version 1.185, 2010/04/23 04:44:51 |
version 1.236, 2017/03/27 09:05:46 |
|
|
/* $OpenXM: OpenXM_contrib2/asir2000/engine/nd.c,v 1.184 2010/04/16 07:13:42 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/engine/nd.c,v 1.235 2017/02/28 07:06:28 noro Exp $ */ |
|
|
#include "nd.h" |
#include "nd.h" |
|
|
|
struct oEGT eg_search; |
|
|
int diag_period = 6; |
int diag_period = 6; |
|
int weight_check = 1; |
int (*ndl_compare_function)(UINT *a1,UINT *a2); |
int (*ndl_compare_function)(UINT *a1,UINT *a2); |
int nd_dcomp; |
int nd_dcomp; |
|
int nd_rref2; |
NM _nm_free_list; |
NM _nm_free_list; |
ND _nd_free_list; |
ND _nd_free_list; |
ND_pairs _ndp_free_list; |
ND_pairs _ndp_free_list; |
NODE nd_hcf; |
NODE nd_hcf; |
|
|
|
Obj nd_top_weight; |
|
|
static NODE nd_subst; |
static NODE nd_subst; |
static VL nd_vc; |
static VL nd_vc; |
static int nd_ntrans; |
static int nd_ntrans; |
Line 34 static UINT nd_mask[32]; |
|
Line 40 static UINT nd_mask[32]; |
|
static UINT nd_mask0,nd_mask1; |
static UINT nd_mask0,nd_mask1; |
|
|
static NDV *nd_ps; |
static NDV *nd_ps; |
|
static NDV *nd_ps_gz; |
static NDV *nd_ps_trace; |
static NDV *nd_ps_trace; |
|
static NDV *nd_ps_sym; |
|
static NDV *nd_ps_trace_sym; |
static RHist *nd_psh; |
static RHist *nd_psh; |
static int nd_psn,nd_pslen; |
static int nd_psn,nd_pslen; |
static RHist *nd_red; |
static RHist *nd_red; |
Line 47 static int nd_found,nd_create,nd_notfirst; |
|
Line 56 static int nd_found,nd_create,nd_notfirst; |
|
static int nmv_adv; |
static int nmv_adv; |
static int nd_demand; |
static int nd_demand; |
static int nd_module,nd_ispot,nd_mpos,nd_pot_nelim; |
static int nd_module,nd_ispot,nd_mpos,nd_pot_nelim; |
|
static int nd_module_rank,nd_poly_weight_len; |
|
static int *nd_poly_weight,*nd_module_weight; |
static NODE nd_tracelist; |
static NODE nd_tracelist; |
static NODE nd_alltracelist; |
static NODE nd_alltracelist; |
static int nd_gentrace,nd_gensyz,nd_nora,nd_incr; |
static int nd_gentrace,nd_gensyz,nd_nora,nd_newelim,nd_intersect,nd_lf; |
|
static int *nd_gbblock; |
|
static NODE nd_nzlist,nd_check_splist; |
|
static int nd_splist; |
|
static int *nd_sugarweight; |
|
static int nd_f4red,nd_rank0; |
|
|
NumberField get_numberfield(); |
NumberField get_numberfield(); |
UINT *nd_det_compute_bound(NDV **dm,int n,int j); |
UINT *nd_det_compute_bound(NDV **dm,int n,int j); |
Line 61 LIST ndvtopl(int mod,VL vl,VL dvl,NDV p,int rank); |
|
Line 77 LIST ndvtopl(int mod,VL vl,VL dvl,NDV p,int rank); |
|
NDV pltondv(VL vl,VL dvl,LIST p); |
NDV pltondv(VL vl,VL dvl,LIST p); |
void pltozpl(LIST l,Q *cont,LIST *pp); |
void pltozpl(LIST l,Q *cont,LIST *pp); |
void ndl_max(UINT *d1,unsigned *d2,UINT *d); |
void ndl_max(UINT *d1,unsigned *d2,UINT *d); |
pointer GC_malloc_atomic_ignore_off_page(int); |
|
void nmtodp(int mod,NM m,DP *r); |
void nmtodp(int mod,NM m,DP *r); |
NODE reverse_node(NODE n); |
NODE reverse_node(NODE n); |
P ndc_div(int mod,union oNDC a,union oNDC b); |
P ndc_div(int mod,union oNDC a,union oNDC b); |
Line 69 P ndctop(int mod,union oNDC c); |
|
Line 84 P ndctop(int mod,union oNDC c); |
|
void finalize_tracelist(int i,P cont); |
void finalize_tracelist(int i,P cont); |
void conv_ilist(int demand,int trace,NODE g,int **indp); |
void conv_ilist(int demand,int trace,NODE g,int **indp); |
void parse_nd_option(NODE opt); |
void parse_nd_option(NODE opt); |
|
void dltondl(int n,DL dl,UINT *r); |
|
DP ndvtodp(int mod,NDV p); |
|
DP ndtodp(int mod,ND p); |
|
NDV ndvtondvgz(NDV p); |
|
NDV ndvgztondv(NDV p); |
|
ND ndtondgz(ND p); |
|
ND ndgztond(ND p); |
|
|
extern int Denominator,DP_Multiple; |
void Pdp_set_weight(NODE,VECT *); |
|
void Pox_cmo_rpc(NODE,Obj *); |
|
|
|
ND nd_add_lf(ND p1,ND p2); |
|
void nd_mul_c_lf(ND p,GZ mul); |
|
void ndv_mul_c_lf(NDV p,GZ mul); |
|
NODE nd_f4_red_lf_main(int m,ND_pairs sp0,int nsp,int trace,UINT *s0vect,int col, |
|
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred); |
|
int nd_gauss_elim_lf(mpz_t **mat0,int *sugar,int row,int col,int *colstat); |
|
NODE nd_f4_lf_trace_main(int m,int **indp); |
|
void nd_f4_lf_trace(LIST f,LIST v,int trace,int homo,struct order_spec *ord,LIST *rp); |
|
|
|
extern int lf_lazy; |
|
extern GZ current_mod_lf; |
|
|
|
extern int Denominator,DP_Multiple,MaxDeg; |
|
|
|
#define BLEN (8*sizeof(unsigned long)) |
|
|
|
typedef struct matrix { |
|
int row,col; |
|
unsigned long **a; |
|
} *matrix; |
|
|
|
|
void nd_free_private_storage() |
void nd_free_private_storage() |
{ |
{ |
_nm_free_list = 0; |
_nm_free_list = 0; |
|
Line 132 void _NM_alloc() |
|
int i; |
int i; |
|
|
for ( i = 0; i < 1024; i++ ) { |
for ( i = 0; i < 1024; i++ ) { |
p = (NM)GC_malloc(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
p = (NM)MALLOC(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
p->next = _nm_free_list; _nm_free_list = p; |
p->next = _nm_free_list; _nm_free_list = p; |
} |
} |
} |
} |
|
|
|
matrix alloc_matrix(int row,int col) |
|
{ |
|
unsigned long **a; |
|
int i,len,blen; |
|
matrix mat; |
|
|
|
mat = (matrix)MALLOC(sizeof(struct matrix)); |
|
mat->row = row; |
|
mat->col = col; |
|
mat->a = a = (unsigned long **)MALLOC(row*sizeof(unsigned long *)); |
|
return mat; |
|
} |
|
|
|
|
void _ND_alloc() |
void _ND_alloc() |
{ |
{ |
ND p; |
ND p; |
int i; |
int i; |
|
|
for ( i = 0; i < 1024; i++ ) { |
for ( i = 0; i < 1024; i++ ) { |
p = (ND)GC_malloc(sizeof(struct oND)); |
p = (ND)MALLOC(sizeof(struct oND)); |
p->body = (NM)_nd_free_list; _nd_free_list = p; |
p->body = (NM)_nd_free_list; _nd_free_list = p; |
} |
} |
} |
} |
Line 109 void _NDP_alloc() |
|
Line 168 void _NDP_alloc() |
|
int i; |
int i; |
|
|
for ( i = 0; i < 1024; i++ ) { |
for ( i = 0; i < 1024; i++ ) { |
p = (ND_pairs)GC_malloc(sizeof(struct oND_pairs) |
p = (ND_pairs)MALLOC(sizeof(struct oND_pairs) |
+(nd_wpd-1)*sizeof(UINT)); |
+(nd_wpd-1)*sizeof(UINT)); |
p->next = _ndp_free_list; _ndp_free_list = p; |
p->next = _ndp_free_list; _ndp_free_list = p; |
} |
} |
Line 128 INLINE int nd_length(ND p) |
|
Line 187 INLINE int nd_length(ND p) |
|
} |
} |
} |
} |
|
|
|
extern int dp_negative_weight; |
|
|
INLINE int ndl_reducible(UINT *d1,UINT *d2) |
INLINE int ndl_reducible(UINT *d1,UINT *d2) |
{ |
{ |
UINT u1,u2; |
UINT u1,u2; |
Line 135 INLINE int ndl_reducible(UINT *d1,UINT *d2) |
|
Line 196 INLINE int ndl_reducible(UINT *d1,UINT *d2) |
|
|
|
if ( nd_module && (MPOS(d1) != MPOS(d2)) ) return 0; |
if ( nd_module && (MPOS(d1) != MPOS(d2)) ) return 0; |
|
|
if ( TD(d1) < TD(d2) ) return 0; |
if ( !dp_negative_weight && TD(d1) < TD(d2) ) return 0; |
#if USE_UNROLL |
#if USE_UNROLL |
switch ( nd_bpe ) { |
switch ( nd_bpe ) { |
case 3: |
case 3: |
Line 414 int ndl_weight(UINT *d) |
|
Line 475 int ndl_weight(UINT *d) |
|
return t; |
return t; |
} |
} |
|
|
|
/* for sugarweight */ |
|
|
|
int ndl_weight2(UINT *d) |
|
{ |
|
int t,u; |
|
int i,j; |
|
|
|
for ( i = 0, t = 0; i < nd_nvar; i++ ) { |
|
u = GET_EXP(d,i); |
|
t += nd_sugarweight[i]*u; |
|
} |
|
if ( nd_module && current_module_weight_vector && MPOS(d) ) |
|
t += current_module_weight_vector[MPOS(d)]; |
|
return t; |
|
} |
|
|
void ndl_weight_mask(UINT *d) |
void ndl_weight_mask(UINT *d) |
{ |
{ |
UINT t,u; |
UINT t,u; |
Line 482 int ndl_block_compare(UINT *d1,UINT *d2) |
|
Line 559 int ndl_block_compare(UINT *d1,UINT *d2) |
|
|
|
int ndl_matrix_compare(UINT *d1,UINT *d2) |
int ndl_matrix_compare(UINT *d1,UINT *d2) |
{ |
{ |
int i,j,s; |
int i,j,s,row; |
int *v; |
int *v; |
|
Q **mat; |
|
Q *w; |
|
Q t,t1,t2; |
|
|
for ( j = 0; j < nd_nvar; j++ ) |
for ( j = 0; j < nd_nvar; j++ ) |
nd_work_vector[j] = GET_EXP(d1,j)-GET_EXP(d2,j); |
nd_work_vector[j] = GET_EXP(d1,j)-GET_EXP(d2,j); |
|
if ( nd_top_weight ) { |
|
if ( OID(nd_top_weight) == O_VECT ) { |
|
mat = (Q **)&BDY((VECT)nd_top_weight); |
|
row = 1; |
|
} else { |
|
mat = (Q **)BDY((MAT)nd_top_weight); |
|
row = ((MAT)nd_top_weight)->row; |
|
} |
|
for ( i = 0; i < row; i++ ) { |
|
w = (Q *)mat[i]; |
|
for ( j = 0, t = 0; j < nd_nvar; j++ ) { |
|
STOQ(nd_work_vector[j],t1); |
|
mulq(w[j],t1,&t2); |
|
addq(t,t2,&t1); |
|
t = t1; |
|
} |
|
if ( t ) { |
|
s = SGN(t); |
|
if ( s > 0 ) return 1; |
|
else if ( s < 0 ) return -1; |
|
} |
|
} |
|
} |
for ( i = 0; i < nd_matrix_len; i++ ) { |
for ( i = 0; i < nd_matrix_len; i++ ) { |
v = nd_matrix[i]; |
v = nd_matrix[i]; |
for ( j = 0, s = 0; j < nd_nvar; j++ ) |
for ( j = 0, s = 0; j < nd_nvar; j++ ) |
Line 494 int ndl_matrix_compare(UINT *d1,UINT *d2) |
|
Line 597 int ndl_matrix_compare(UINT *d1,UINT *d2) |
|
if ( s > 0 ) return 1; |
if ( s > 0 ) return 1; |
else if ( s < 0 ) return -1; |
else if ( s < 0 ) return -1; |
} |
} |
|
if ( !ndl_equal(d1,d2) ) |
|
error("afo"); |
return 0; |
return 0; |
} |
} |
|
|
Line 547 int ndl_composite_compare(UINT *d1,UINT *d2) |
|
Line 652 int ndl_composite_compare(UINT *d1,UINT *d2) |
|
else if ( nd_work_vector[j] < 0 ) return -1; |
else if ( nd_work_vector[j] < 0 ) return -1; |
break; |
break; |
case 2: |
case 2: |
|
end = start+len; |
for ( j = start; j < end; j++ ) |
for ( j = start; j < end; j++ ) |
if ( nd_work_vector[j] > 0 ) return 1; |
if ( nd_work_vector[j] > 0 ) return 1; |
else if ( nd_work_vector[j] < 0 ) return -1; |
else if ( nd_work_vector[j] < 0 ) return -1; |
Line 576 int ndl_ww_lex_compare(UINT *d1,UINT *d2) |
|
Line 682 int ndl_ww_lex_compare(UINT *d1,UINT *d2) |
|
return ndl_lex_compare(d1,d2); |
return ndl_lex_compare(d1,d2); |
} |
} |
|
|
|
int ndl_module_weight_compare(UINT *d1,UINT *d2) |
|
{ |
|
int s,j; |
|
|
|
if ( nd_nvar != nd_poly_weight_len ) |
|
error("invalid module weight : the length of polynomial weight != the number of variables"); |
|
s = 0; |
|
for ( j = 0; j < nd_nvar; j++ ) |
|
s += (GET_EXP(d1,j)-GET_EXP(d2,j))*nd_poly_weight[j]; |
|
if ( MPOS(d1) >= 1 && MPOS(d2) >= 1 ) { |
|
s += nd_module_weight[MPOS(d1)-1]-nd_module_weight[MPOS(d2)-1]; |
|
} |
|
if ( s > 0 ) return 1; |
|
else if ( s < 0 ) return -1; |
|
else return 0; |
|
} |
|
|
int ndl_module_grlex_compare(UINT *d1,UINT *d2) |
int ndl_module_grlex_compare(UINT *d1,UINT *d2) |
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( nd_pot_nelim && MPOS(d1)>=nd_pot_nelim+1 && MPOS(d2) >= nd_pot_nelim+1 ) { |
if ( nd_pot_nelim && MPOS(d1)>=nd_pot_nelim+1 && MPOS(d2) >= nd_pot_nelim+1 ) { |
if ( TD(d1) > TD(d2) ) return 1; |
if ( TD(d1) > TD(d2) ) return 1; |
Line 606 int ndl_module_glex_compare(UINT *d1,UINT *d2) |
|
Line 730 int ndl_module_glex_compare(UINT *d1,UINT *d2) |
|
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
Line 624 int ndl_module_lex_compare(UINT *d1,UINT *d2) |
|
Line 749 int ndl_module_lex_compare(UINT *d1,UINT *d2) |
|
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
Line 640 int ndl_module_block_compare(UINT *d1,UINT *d2) |
|
Line 766 int ndl_module_block_compare(UINT *d1,UINT *d2) |
|
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
Line 656 int ndl_module_matrix_compare(UINT *d1,UINT *d2) |
|
Line 783 int ndl_module_matrix_compare(UINT *d1,UINT *d2) |
|
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
if ( MPOS(d1) < MPOS(d2) ) return 1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
else if ( MPOS(d1) > MPOS(d2) ) return -1; |
Line 672 int ndl_module_composite_compare(UINT *d1,UINT *d2) |
|
Line 800 int ndl_module_composite_compare(UINT *d1,UINT *d2) |
|
{ |
{ |
int i,c; |
int i,c; |
|
|
|
if ( nd_module_rank && (c = ndl_module_weight_compare(d1,d2)) ) return c; |
if ( nd_ispot ) { |
if ( nd_ispot ) { |
if ( MPOS(d1) > MPOS(d2) ) return 1; |
if ( MPOS(d1) > MPOS(d2) ) return 1; |
else if ( MPOS(d1) < MPOS(d2) ) return -1; |
else if ( MPOS(d1) < MPOS(d2) ) return -1; |
Line 1089 ND nd_add(int mod,ND p1,ND p2) |
|
Line 1218 ND nd_add(int mod,ND p1,ND p2) |
|
if ( !p1 ) return p2; |
if ( !p1 ) return p2; |
else if ( !p2 ) return p1; |
else if ( !p2 ) return p1; |
else if ( mod == -1 ) return nd_add_sf(p1,p2); |
else if ( mod == -1 ) return nd_add_sf(p1,p2); |
|
else if ( mod == -2 ) return nd_add_lf(p1,p2); |
else if ( !mod ) return nd_add_q(p1,p2); |
else if ( !mod ) return nd_add_q(p1,p2); |
else { |
else { |
can = 0; |
can = 0; |
Line 1249 ND nd_add_sf(ND p1,ND p2) |
|
Line 1379 ND nd_add_sf(ND p1,ND p2) |
|
} |
} |
} |
} |
|
|
|
|
ND nd_reduce2(int mod,ND d,ND g,NDV p,NM mul,NDC dn,Obj *divp) |
ND nd_reduce2(int mod,ND d,ND g,NDV p,NM mul,NDC dn,Obj *divp) |
{ |
{ |
int c,c1,c2; |
int c,c1,c2; |
Line 1259 ND nd_reduce2(int mod,ND d,ND g,NDV p,NM mul,NDC dn,Ob |
|
Line 1390 ND nd_reduce2(int mod,ND d,ND g,NDV p,NM mul,NDC dn,Ob |
|
if ( mod == -1 ) { |
if ( mod == -1 ) { |
CM(mul) = _mulsf(_invsf(HCM(p)),_chsgnsf(HCM(g))); |
CM(mul) = _mulsf(_invsf(HCM(p)),_chsgnsf(HCM(g))); |
*divp = (Obj)ONE; |
*divp = (Obj)ONE; |
|
} else if ( mod == -2 ) { |
|
GZ inv,t; |
|
divlf(ONEGZ,HCZ(p),&inv); |
|
chsgnlf(HCZ(g),&t); |
|
mullf(inv,t,&CZ(mul)); |
|
*divp = (Obj)ONE; |
} else if ( mod ) { |
} else if ( mod ) { |
c1 = invm(HCM(p),mod); c2 = mod-HCM(g); |
c1 = invm(HCM(p),mod); c2 = mod-HCM(g); |
DMAR(c1,c2,0,mod,c); CM(mul) = c; |
DMAR(c1,c2,0,mod,c); CM(mul) = c; |
Line 1320 int nd_nf(int mod,ND d,ND g,NDV *ps,int full,NDC dn,ND |
|
Line 1457 int nd_nf(int mod,ND d,ND g,NDV *ps,int full,NDC dn,ND |
|
|
|
sugar0 = sugar = SG(g); |
sugar0 = sugar = SG(g); |
n = NV(g); |
n = NV(g); |
mul = (NM)ALLOCA(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
mul = (NM)MALLOC(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
if ( d ) |
if ( d ) |
for ( tail = BDY(d); NEXT(tail); tail = NEXT(tail) ); |
for ( tail = BDY(d); NEXT(tail); tail = NEXT(tail) ); |
for ( ; g; ) { |
for ( ; g; ) { |
Line 1342 int nd_nf(int mod,ND d,ND g,NDV *ps,int full,NDC dn,ND |
|
Line 1479 int nd_nf(int mod,ND d,ND g,NDV *ps,int full,NDC dn,ND |
|
node = mknode(4,div,iq,dmul,ONE); |
node = mknode(4,div,iq,dmul,ONE); |
} |
} |
sugar = MAX(sugar,SG(p)+TD(DL(mul))); |
sugar = MAX(sugar,SG(p)+TD(DL(mul))); |
if ( !mod && g && ((double)(p_mag(HCP(g))) > hmag) ) { |
if ( !mod && g && !nd_vc && ((double)(p_mag(HCP(g))) > hmag) ) { |
hg = HCU(g); |
hg = HCU(g); |
nd_removecont2(d,g); |
nd_removecont2(d,g); |
if ( dn || nd_gentrace ) { |
if ( dn || nd_gentrace ) { |
Line 1408 int nd_nf_pbucket(int mod,ND g,NDV *ps,int full,ND *rp |
|
Line 1545 int nd_nf_pbucket(int mod,ND g,NDV *ps,int full,ND *rp |
|
bucket = create_pbucket(); |
bucket = create_pbucket(); |
add_pbucket(mod,bucket,g); |
add_pbucket(mod,bucket,g); |
d = 0; |
d = 0; |
mul = (NM)ALLOCA(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
mul = (NM)MALLOC(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
while ( 1 ) { |
while ( 1 ) { |
hindex = mod?head_pbucket(mod,bucket):head_pbucket_q(bucket); |
if ( mod > 0 || mod == -1 ) |
|
hindex = head_pbucket(mod,bucket); |
|
else if ( mod == -2 ) |
|
hindex = head_pbucket_lf(bucket); |
|
else |
|
hindex = head_pbucket_q(bucket); |
if ( hindex < 0 ) { |
if ( hindex < 0 ) { |
if ( DP_Print > 3 ) printf("(%d %d)",count,hcount); |
if ( DP_Print > 3 ) printf("(%d %d)",count,hcount); |
if ( d ) SG(d) = sugar; |
if ( d ) SG(d) = sugar; |
Line 1433 int nd_nf_pbucket(int mod,ND g,NDV *ps,int full,ND *rp |
|
Line 1575 int nd_nf_pbucket(int mod,ND g,NDV *ps,int full,ND *rp |
|
p = ps[index]; |
p = ps[index]; |
if ( mod == -1 ) |
if ( mod == -1 ) |
CM(mul) = _mulsf(_invsf(HCM(p)),_chsgnsf(HCM(g))); |
CM(mul) = _mulsf(_invsf(HCM(p)),_chsgnsf(HCM(g))); |
else if ( mod ) { |
else if ( mod == -2 ) { |
|
GZ inv,t; |
|
divlf(ONEGZ,HCZ(p),&inv); |
|
chsgnlf(HCZ(g),&t); |
|
mullf(inv,t,&CZ(mul)); |
|
} else if ( mod ) { |
c1 = invm(HCM(p),mod); c2 = mod-HCM(g); |
c1 = invm(HCM(p),mod); c2 = mod-HCM(g); |
DMAR(c1,c2,0,mod,c); CM(mul) = c; |
DMAR(c1,c2,0,mod,c); CM(mul) = c; |
} else { |
} else { |
|
|
r = ndv_dup_realloc((NDV)BDY(t),obpe,oadv,oepos); |
r = ndv_dup_realloc((NDV)BDY(t),obpe,oadv,oepos); |
else |
else |
r = (NDV)BDY(t); |
r = (NDV)BDY(t); |
|
if ( m ) ndv_mod(m,r); |
d = ndvtond(m,r); |
d = ndvtond(m,r); |
stat = nd_nf(m,0,d,nd_ps,0,0,&nf); |
stat = nd_nf(m,0,d,nd_ps,0,0,&nf); |
if ( !stat ) { |
if ( !stat ) { |
Line 1576 void free_pbucket(PGeoBucket b) { |
|
Line 1724 void free_pbucket(PGeoBucket b) { |
|
nd_free(b->body[i]); |
nd_free(b->body[i]); |
b->body[i] = 0; |
b->body[i] = 0; |
} |
} |
GC_free(b); |
GCFREE(b); |
} |
} |
|
|
void add_pbucket_symbolic(PGeoBucket g,ND d) |
void add_pbucket_symbolic(PGeoBucket g,ND d) |
Line 1741 int head_pbucket_q(PGeoBucket g) |
|
Line 1889 int head_pbucket_q(PGeoBucket g) |
|
} |
} |
} |
} |
|
|
|
int head_pbucket_lf(PGeoBucket g) |
|
{ |
|
int j,i,c,k,nv; |
|
GZ sum,t; |
|
ND gi,gj; |
|
|
|
k = g->m; |
|
while ( 1 ) { |
|
j = -1; |
|
for ( i = 0; i <= k; i++ ) { |
|
if ( !(gi = g->body[i]) ) continue; |
|
if ( j < 0 ) { |
|
j = i; |
|
gj = g->body[j]; |
|
sum = HCZ(gj); |
|
} else { |
|
nv = NV(gi); |
|
c = DL_COMPARE(HDL(gi),HDL(gj)); |
|
if ( c > 0 ) { |
|
if ( sum ) HCZ(gj) = sum; |
|
else g->body[j] = nd_remove_head(gj); |
|
j = i; |
|
gj = g->body[j]; |
|
sum = HCZ(gj); |
|
} else if ( c == 0 ) { |
|
addlf(sum,HCZ(gi),&t); |
|
sum = t; |
|
g->body[i] = nd_remove_head(gi); |
|
} |
|
} |
|
} |
|
if ( j < 0 ) return -1; |
|
else if ( sum ) { |
|
HCZ(gj) = sum; |
|
return j; |
|
} else |
|
g->body[j] = nd_remove_head(gj); |
|
} |
|
} |
|
|
ND normalize_pbucket(int mod,PGeoBucket g) |
ND normalize_pbucket(int mod,PGeoBucket g) |
{ |
{ |
int i; |
int i; |
Line 1861 int do_diagonalize(int sugar,int m) |
|
Line 2049 int do_diagonalize(int sugar,int m) |
|
return 1; |
return 1; |
} |
} |
|
|
|
LIST compute_splist() |
|
{ |
|
NODE g,tn0,tn,node; |
|
LIST l0; |
|
ND_pairs d,t; |
|
int i; |
|
Q i1,i2; |
|
|
|
g = 0; d = 0; |
|
for ( i = 0; i < nd_psn; i++ ) { |
|
d = update_pairs(d,g,i,0); |
|
g = update_base(g,i); |
|
} |
|
for ( t = d, tn0 = 0; t; t = NEXT(t) ) { |
|
NEXTNODE(tn0,tn); |
|
STOQ(t->i1,i1); STOQ(t->i2,i2); |
|
node = mknode(2,i1,i2); MKLIST(l0,node); |
|
BDY(tn) = l0; |
|
} |
|
if ( tn0 ) NEXT(tn) = 0; MKLIST(l0,tn0); |
|
return l0; |
|
} |
|
|
/* return value = 0 => input is not a GB */ |
/* return value = 0 => input is not a GB */ |
|
|
NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,int **indp) |
NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,int **indp) |
Line 1886 NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,i |
|
Line 2097 NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,i |
|
while ( d ) { |
while ( d ) { |
again: |
again: |
l = nd_minp(d,&d); |
l = nd_minp(d,&d); |
|
if ( MaxDeg > 0 && SG(l) > MaxDeg ) break; |
if ( SG(l) != sugar ) { |
if ( SG(l) != sugar ) { |
if ( ishomo ) { |
if ( ishomo ) { |
diag_count = 0; |
diag_count = 0; |
|
|
goto again; |
goto again; |
} else if ( nf ) { |
} else if ( nf ) { |
if ( checkonly || gensyz ) return 0; |
if ( checkonly || gensyz ) return 0; |
|
if ( nd_newelim ) { |
|
if ( nd_module ) { |
|
if ( MPOS(HDL(nf)) > 1 ) return 0; |
|
} else if ( !(HDL(nf)[nd_exporigin] & nd_mask[0]) ) return 0; |
|
} |
if ( DP_Print ) { printf("+"); fflush(stdout); } |
if ( DP_Print ) { printf("+"); fflush(stdout); } |
hc = HCU(nf); |
hc = HCU(nf); |
nd_removecont(m,nf); |
nd_removecont(m,nf); |
|
|
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
cont = ndc_div(m,hc,HCU(nf)); |
cont = ndc_div(m,hc,HCU(nf)); |
if ( m || !UNIQ(cont) ) { |
if ( m || !UNIQ(cont) ) { |
t = mknode(4,0,0,0,cont); |
t = mknode(4,NULLP,NULLP,NULLP,cont); |
MKLIST(list,t); MKNODE(t,list,nd_tracelist); |
MKLIST(list,t); MKNODE(t,list,nd_tracelist); |
nd_tracelist = t; |
nd_tracelist = t; |
} |
} |
} |
} |
nfv = ndtondv(m,nf); nd_free(nf); |
nfv = ndtondv(m,nf); nd_free(nf); |
nh = ndv_newps(m,nfv,0); |
nh = ndv_newps(m,nfv,0,0); |
if ( !m && (ishomo && ++diag_count == diag_period) ) { |
if ( !m && (ishomo && ++diag_count == diag_period) ) { |
diag_count = 0; |
diag_count = 0; |
stat = do_diagonalize(sugar,m); |
stat = do_diagonalize(sugar,m); |
|
|
return g; |
return g; |
} |
} |
|
|
|
/* splist = [[i1,i2],...] */ |
|
|
|
int check_splist(int m,NODE splist) |
|
{ |
|
NODE t,p; |
|
ND_pairs d,r,l; |
|
int stat; |
|
ND h,nf; |
|
|
|
for ( d = 0, t = splist; t; t = NEXT(t) ) { |
|
p = BDY((LIST)BDY(t)); |
|
NEXTND_pairs(d,r); |
|
r->i1 = QTOS((Q)ARG0(p)); r->i2 = QTOS((Q)ARG1(p)); |
|
ndl_lcm(DL(nd_psh[r->i1]),DL(nd_psh[r->i2]),r->lcm); |
|
SG(r) = TD(LCM(r)); /* XXX */ |
|
} |
|
if ( d ) NEXT(r) = 0; |
|
|
|
while ( d ) { |
|
again: |
|
l = nd_minp(d,&d); |
|
stat = nd_sp(m,0,l,&h); |
|
if ( !stat ) { |
|
NEXT(l) = d; d = l; |
|
d = nd_reconstruct(0,d); |
|
goto again; |
|
} |
|
stat = nd_nf(m,0,h,nd_ps,!Top,0,&nf); |
|
if ( !stat ) { |
|
NEXT(l) = d; d = l; |
|
d = nd_reconstruct(0,d); |
|
goto again; |
|
} else if ( nf ) return 0; |
|
if ( DP_Print) { printf("."); fflush(stdout); } |
|
} |
|
if ( DP_Print) { printf("done.\n"); fflush(stdout); } |
|
return 1; |
|
} |
|
|
|
int check_splist_f4(int m,NODE splist) |
|
{ |
|
UINT *s0vect; |
|
PGeoBucket bucket; |
|
NODE p,rp0,t; |
|
ND_pairs d,r,l,ll; |
|
int col,stat; |
|
|
|
for ( d = 0, t = splist; t; t = NEXT(t) ) { |
|
p = BDY((LIST)BDY(t)); |
|
NEXTND_pairs(d,r); |
|
r->i1 = QTOS((Q)ARG0(p)); r->i2 = QTOS((Q)ARG1(p)); |
|
ndl_lcm(DL(nd_psh[r->i1]),DL(nd_psh[r->i2]),r->lcm); |
|
SG(r) = TD(LCM(r)); /* XXX */ |
|
} |
|
if ( d ) NEXT(r) = 0; |
|
|
|
while ( d ) { |
|
l = nd_minsugarp(d,&d); |
|
bucket = create_pbucket(); |
|
stat = nd_sp_f4(m,0,l,bucket); |
|
if ( !stat ) { |
|
for ( ll = l; NEXT(ll); ll = NEXT(ll) ); |
|
NEXT(ll) = d; d = l; |
|
d = nd_reconstruct(0,d); |
|
continue; |
|
} |
|
if ( bucket->m < 0 ) continue; |
|
col = nd_symbolic_preproc(bucket,0,&s0vect,&rp0); |
|
if ( !col ) { |
|
for ( ll = l; NEXT(ll); ll = NEXT(ll) ); |
|
NEXT(ll) = d; d = l; |
|
d = nd_reconstruct(0,d); |
|
continue; |
|
} |
|
if ( nd_f4_red(m,l,0,s0vect,col,rp0,0) ) return 0; |
|
} |
|
return 1; |
|
} |
|
|
int do_diagonalize_trace(int sugar,int m) |
int do_diagonalize_trace(int sugar,int m) |
{ |
{ |
int i,nh,stat; |
int i,nh,stat; |
Line 2060 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
Line 2356 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
while ( d ) { |
while ( d ) { |
again: |
again: |
l = nd_minp(d,&d); |
l = nd_minp(d,&d); |
|
if ( MaxDeg > 0 && SG(l) > MaxDeg ) break; |
if ( SG(l) != sugar ) { |
if ( SG(l) != sugar ) { |
#if 1 |
#if 1 |
if ( ishomo ) { |
if ( ishomo ) { |
|
|
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
cont = ndc_div(0,hnfq,HCU(nfqv)); |
cont = ndc_div(0,hnfq,HCU(nfqv)); |
if ( !UNIQ(cont) ) { |
if ( !UNIQ(cont) ) { |
t = mknode(4,0,0,0,cont); |
t = mknode(4,NULLP,NULLP,NULLP,cont); |
MKLIST(list,t); MKNODE(t,list,nd_tracelist); |
MKLIST(list,t); MKNODE(t,list,nd_tracelist); |
nd_tracelist = t; |
nd_tracelist = t; |
} |
} |
} |
} |
nh = ndv_newps(0,nfv,nfqv); |
nh = ndv_newps(0,nfv,nfqv,0); |
if ( ishomo && ++diag_count == diag_period ) { |
if ( ishomo && ++diag_count == diag_period ) { |
diag_count = 0; |
diag_count = 0; |
if ( DP_Print > 2 ) fprintf(asir_out,"|"); |
if ( DP_Print > 2 ) fprintf(asir_out,"|"); |
|
|
FREENDP(l); |
FREENDP(l); |
} |
} |
if ( nd_nalg ) { |
if ( nd_nalg ) { |
print_eg("monic",&eg_monic); |
if ( DP_Print ) { |
print_eg("invdalg",&eg_invdalg); |
print_eg("monic",&eg_monic); |
print_eg("le",&eg_le); |
print_eg("invdalg",&eg_invdalg); |
|
print_eg("le",&eg_le); |
|
} |
} |
} |
conv_ilist(nd_demand,1,g,indp); |
conv_ilist(nd_demand,1,g,indp); |
if ( DP_Print ) { printf("nd_gb_trace done.\n"); fflush(stdout); } |
if ( DP_Print ) { printf("nd_gb_trace done.\n"); fflush(stdout); } |
Line 2300 ND_pairs nd_newpairs( NODE g, int t ) |
|
Line 2599 ND_pairs nd_newpairs( NODE g, int t ) |
|
{ |
{ |
NODE h; |
NODE h; |
UINT *dl; |
UINT *dl; |
int ts,s; |
int ts,s,i,t0,min,max; |
ND_pairs r,r0; |
ND_pairs r,r0; |
|
|
dl = DL(nd_psh[t]); |
dl = DL(nd_psh[t]); |
ts = SG(nd_psh[t]) - TD(dl); |
ts = SG(nd_psh[t]) - TD(dl); |
|
if ( nd_module && nd_intersect && (MPOS(dl) > 1) ) return 0; |
for ( r0 = 0, h = g; h; h = NEXT(h) ) { |
for ( r0 = 0, h = g; h; h = NEXT(h) ) { |
if ( nd_module && (MPOS(DL(nd_psh[(long)BDY(h)])) != MPOS(dl)) ) |
if ( nd_module && (MPOS(DL(nd_psh[(long)BDY(h)])) != MPOS(dl)) ) |
continue; |
continue; |
if ( (long)BDY(h) < nd_incr && t < nd_incr ) continue; |
if ( nd_gbblock ) { |
|
t0 = (long)BDY(h); |
|
for ( i = 0; nd_gbblock[i] >= 0; i += 2 ) { |
|
min = nd_gbblock[i]; max = nd_gbblock[i+1]; |
|
if ( t0 >= min && t0 <= max && t >= min && t <= max ) |
|
break; |
|
} |
|
if ( nd_gbblock[i] >= 0 ) |
|
continue; |
|
} |
NEXTND_pairs(r0,r); |
NEXTND_pairs(r0,r); |
r->i1 = (long)BDY(h); |
r->i1 = (long)BDY(h); |
r->i2 = t; |
r->i2 = t; |
ndl_lcm(DL(nd_psh[r->i1]),dl,r->lcm); |
ndl_lcm(DL(nd_psh[r->i1]),dl,r->lcm); |
s = SG(nd_psh[r->i1])-TD(DL(nd_psh[r->i1])); |
s = SG(nd_psh[r->i1])-TD(DL(nd_psh[r->i1])); |
SG(r) = MAX(s,ts) + TD(LCM(r)); |
SG(r) = MAX(s,ts) + TD(LCM(r)); |
|
/* experimental */ |
|
if ( nd_sugarweight ) |
|
r->sugar2 = ndl_weight2(r->lcm); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
return r0; |
return r0; |
} |
} |
|
|
|
/* ipair = [i1,i2],[i1,i2],... */ |
|
ND_pairs nd_ipairtospair(NODE ipair) |
|
{ |
|
int s1,s2; |
|
NODE tn,t; |
|
ND_pairs r,r0; |
|
|
|
for ( r0 = 0, t = ipair; t; t = NEXT(t) ) { |
|
NEXTND_pairs(r0,r); |
|
tn = BDY((LIST)BDY(t)); |
|
r->i1 = QTOS((Q)ARG0(tn)); |
|
r->i2 = QTOS((Q)ARG1(tn)); |
|
ndl_lcm(DL(nd_psh[r->i1]),DL(nd_psh[r->i2]),r->lcm); |
|
s1 = SG(nd_psh[r->i1])-TD(DL(nd_psh[r->i1])); |
|
s2 = SG(nd_psh[r->i2])-TD(DL(nd_psh[r->i2])); |
|
SG(r) = MAX(s1,s2) + TD(LCM(r)); |
|
/* experimental */ |
|
if ( nd_sugarweight ) |
|
r->sugar2 = ndl_weight2(r->lcm); |
|
} |
|
if ( r0 ) NEXT(r) = 0; |
|
return r0; |
|
} |
|
|
/* kokokara */ |
/* kokokara */ |
|
|
ND_pairs crit_B( ND_pairs d, int s ) |
ND_pairs crit_B( ND_pairs d, int s ) |
Line 2332 ND_pairs crit_B( ND_pairs d, int s ) |
|
Line 2668 ND_pairs crit_B( ND_pairs d, int s ) |
|
t = DL(nd_psh[s]); |
t = DL(nd_psh[s]); |
prev = 0; |
prev = 0; |
head = cur = d; |
head = cur = d; |
lcm = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
lcm = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
while ( cur ) { |
while ( cur ) { |
tl = cur->lcm; |
tl = cur->lcm; |
if ( ndl_reducible(tl,t) ) { |
if ( ndl_reducible(tl,t) ) { |
Line 2500 ND_pairs nd_minp( ND_pairs d, ND_pairs *prest ) |
|
Line 2836 ND_pairs nd_minp( ND_pairs d, ND_pairs *prest ) |
|
NEXT(m) = 0; |
NEXT(m) = 0; |
return m; |
return m; |
} |
} |
s = SG(m); |
|
if ( !NoSugar ) { |
if ( !NoSugar ) { |
for ( ml = 0, l = m; p; p = NEXT(l = p) ) |
if ( nd_sugarweight ) { |
if ( (SG(p) < s) |
s = m->sugar2; |
|| ((SG(p) == s) && (DL_COMPARE(LCM(p),LCM(m)) < 0)) ) { |
for ( ml = 0, l = m; p; p = NEXT(l = p) ) |
ml = l; m = p; s = SG(m); |
if ( (p->sugar2 < s) |
} |
|| ((p->sugar2 == s) && (DL_COMPARE(LCM(p),LCM(m)) < 0)) ) { |
|
ml = l; m = p; s = m->sugar2; |
|
} |
|
} else { |
|
s = SG(m); |
|
for ( ml = 0, l = m; p; p = NEXT(l = p) ) |
|
if ( (SG(p) < s) |
|
|| ((SG(p) == s) && (DL_COMPARE(LCM(p),LCM(m)) < 0)) ) { |
|
ml = l; m = p; s = SG(m); |
|
} |
|
} |
} else { |
} else { |
for ( ml = 0, l = m; p; p = NEXT(l = p) ) |
for ( ml = 0, l = m; p; p = NEXT(l = p) ) |
if ( DL_COMPARE(LCM(p),LCM(m)) < 0 ) { |
if ( DL_COMPARE(LCM(p),LCM(m)) < 0 ) { |
Line 2527 ND_pairs nd_minsugarp( ND_pairs d, ND_pairs *prest ) |
|
Line 2872 ND_pairs nd_minsugarp( ND_pairs d, ND_pairs *prest ) |
|
int msugar,i; |
int msugar,i; |
ND_pairs t,dm0,dm,dr0,dr; |
ND_pairs t,dm0,dm,dr0,dr; |
|
|
for ( msugar = SG(d), t = NEXT(d); t; t = NEXT(t) ) |
if ( nd_sugarweight ) { |
if ( SG(t) < msugar ) msugar = SG(t); |
for ( msugar = d->sugar2, t = NEXT(d); t; t = NEXT(t) ) |
dm0 = 0; dr0 = 0; |
if ( t->sugar2 < msugar ) msugar = t->sugar2; |
for ( i = 0, t = d; t; t = NEXT(t) ) |
dm0 = 0; dr0 = 0; |
if ( i < nd_f4_nsp && SG(t) == msugar ) { |
for ( i = 0, t = d; t; t = NEXT(t) ) |
if ( dm0 ) NEXT(dm) = t; |
if ( i < nd_f4_nsp && t->sugar2 == msugar ) { |
else dm0 = t; |
if ( dm0 ) NEXT(dm) = t; |
dm = t; |
else dm0 = t; |
i++; |
dm = t; |
} else { |
i++; |
if ( dr0 ) NEXT(dr) = t; |
} else { |
else dr0 = t; |
if ( dr0 ) NEXT(dr) = t; |
dr = t; |
else dr0 = t; |
} |
dr = t; |
|
} |
|
} else { |
|
for ( msugar = SG(d), t = NEXT(d); t; t = NEXT(t) ) |
|
if ( SG(t) < msugar ) msugar = SG(t); |
|
dm0 = 0; dr0 = 0; |
|
for ( i = 0, t = d; t; t = NEXT(t) ) |
|
if ( i < nd_f4_nsp && SG(t) == msugar ) { |
|
if ( dm0 ) NEXT(dm) = t; |
|
else dm0 = t; |
|
dm = t; |
|
i++; |
|
} else { |
|
if ( dr0 ) NEXT(dr) = t; |
|
else dr0 = t; |
|
dr = t; |
|
} |
|
} |
NEXT(dm) = 0; |
NEXT(dm) = 0; |
if ( dr0 ) NEXT(dr) = 0; |
if ( dr0 ) NEXT(dr) = 0; |
*prest = dr0; |
*prest = dr0; |
return dm0; |
return dm0; |
} |
} |
|
|
int ndv_newps(int m,NDV a,NDV aq) |
int ndv_newps(int m,NDV a,NDV aq,int f4) |
{ |
{ |
int len; |
int len; |
RHist r; |
RHist r; |
Line 2559 int ndv_newps(int m,NDV a,NDV aq) |
|
Line 2921 int ndv_newps(int m,NDV a,NDV aq) |
|
if ( nd_psn == nd_pslen ) { |
if ( nd_psn == nd_pslen ) { |
nd_pslen *= 2; |
nd_pslen *= 2; |
nd_ps = (NDV *)REALLOC((char *)nd_ps,nd_pslen*sizeof(NDV)); |
nd_ps = (NDV *)REALLOC((char *)nd_ps,nd_pslen*sizeof(NDV)); |
|
nd_ps_gz = (NDV *)REALLOC((char *)nd_ps_gz,nd_pslen*sizeof(NDV)); |
nd_ps_trace = (NDV *)REALLOC((char *)nd_ps_trace,nd_pslen*sizeof(NDV)); |
nd_ps_trace = (NDV *)REALLOC((char *)nd_ps_trace,nd_pslen*sizeof(NDV)); |
nd_psh = (RHist *)REALLOC((char *)nd_psh,nd_pslen*sizeof(RHist)); |
nd_psh = (RHist *)REALLOC((char *)nd_psh,nd_pslen*sizeof(RHist)); |
nd_bound = (UINT **) |
nd_bound = (UINT **) |
REALLOC((char *)nd_bound,nd_pslen*sizeof(UINT *)); |
REALLOC((char *)nd_bound,nd_pslen*sizeof(UINT *)); |
|
nd_ps_sym = (NDV *)REALLOC((char *)nd_ps_sym,nd_pslen*sizeof(NDV)); |
|
nd_ps_trace_sym = (NDV *)REALLOC((char *)nd_ps_trace_sym,nd_pslen*sizeof(NDV)); |
} |
} |
NEWRHist(r); nd_psh[nd_psn] = r; |
NEWRHist(r); nd_psh[nd_psn] = r; |
nd_ps[nd_psn] = a; |
nd_ps[nd_psn] = a; |
if ( aq ) { |
if ( aq ) { |
nd_ps_trace[nd_psn] = aq; |
nd_ps_trace[nd_psn] = aq; |
register_hcf(aq); |
if ( !m ) { |
|
if ( !nd_vc ) nd_ps_gz[nd_psn] = ndvtondvgz(aq); |
|
register_hcf(aq); |
|
} else if ( m == -2 ) { |
|
/* do nothing */ |
|
} else |
|
error("ndv_newps : invalud modulus"); |
nd_bound[nd_psn] = ndv_compute_bound(aq); |
nd_bound[nd_psn] = ndv_compute_bound(aq); |
SG(r) = SG(aq); ndl_copy(HDL(aq),DL(r)); |
SG(r) = SG(aq); ndl_copy(HDL(aq),DL(r)); |
} else { |
} else { |
if ( !m ) register_hcf(a); |
if ( !m ) register_hcf(a); |
nd_bound[nd_psn] = ndv_compute_bound(a); |
nd_bound[nd_psn] = ndv_compute_bound(a); |
SG(r) = SG(a); ndl_copy(HDL(a),DL(r)); |
SG(r) = SG(a); ndl_copy(HDL(a),DL(r)); |
|
if ( !m && !nd_vc ) nd_ps_gz[nd_psn] = ndvtondvgz(a); |
} |
} |
if ( nd_demand ) { |
if ( nd_demand ) { |
if ( aq ) { |
if ( aq ) { |
ndv_save(nd_ps_trace[nd_psn],nd_psn); |
ndv_save(nd_ps_trace[nd_psn],nd_psn); |
|
nd_ps_sym[nd_psn] = ndv_symbolic(m,nd_ps_trace[nd_psn]); |
|
nd_ps_trace_sym[nd_psn] = ndv_symbolic(m,nd_ps_trace[nd_psn]); |
nd_ps_trace[nd_psn] = 0; |
nd_ps_trace[nd_psn] = 0; |
} else { |
} else { |
ndv_save(nd_ps[nd_psn],nd_psn); |
ndv_save(nd_ps[nd_psn],nd_psn); |
|
nd_ps_sym[nd_psn] = ndv_symbolic(m,nd_ps[nd_psn]); |
nd_ps[nd_psn] = 0; |
nd_ps[nd_psn] = 0; |
} |
} |
} |
} |
Line 2616 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
Line 2991 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
nd_tracelist = 0; |
nd_tracelist = 0; |
|
|
for ( nd_psn = 0, s = f; s; s = NEXT(s) ) if ( BDY(s) ) nd_psn++; |
for ( nd_psn = 0, s = f; s; s = NEXT(s) ) if ( BDY(s) ) nd_psn++; |
w = (NDVI)ALLOCA(nd_psn*sizeof(struct oNDVI)); |
w = (NDVI)MALLOC(nd_psn*sizeof(struct oNDVI)); |
for ( i = j = 0, s = f; s; s = NEXT(s), j++ ) |
for ( i = j = 0, s = f; s; s = NEXT(s), j++ ) |
if ( BDY(s) ) { w[i].p = BDY(s); w[i].i = j; i++; } |
if ( BDY(s) ) { w[i].p = BDY(s); w[i].i = j; i++; } |
if ( !dont_sort ) { |
if ( !dont_sort ) { |
Line 2630 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
Line 3005 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
} |
} |
nd_pslen = 2*nd_psn; |
nd_pslen = 2*nd_psn; |
nd_ps = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
nd_ps = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
|
nd_ps_gz = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
nd_ps_trace = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
nd_ps_trace = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
|
nd_ps_sym = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
|
nd_ps_trace_sym = (NDV *)MALLOC(nd_pslen*sizeof(NDV)); |
nd_psh = (RHist *)MALLOC(nd_pslen*sizeof(RHist)); |
nd_psh = (RHist *)MALLOC(nd_pslen*sizeof(RHist)); |
nd_bound = (UINT **)MALLOC(nd_pslen*sizeof(UINT *)); |
nd_bound = (UINT **)MALLOC(nd_pslen*sizeof(UINT *)); |
nd_hcf = 0; |
nd_hcf = 0; |
Line 2646 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
Line 3024 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
for ( i = 0; i < nd_psn; i++ ) { |
for ( i = 0; i < nd_psn; i++ ) { |
hc = HCU(w[i].p); |
hc = HCU(w[i].p); |
if ( trace ) { |
if ( trace ) { |
a = nd_ps_trace[i] = ndv_dup(0,w[i].p); |
if ( mod == -2 ) { |
if ( !dont_removecont) ndv_removecont(0,a); |
/* over a large finite field */ |
register_hcf(a); |
/* trace = small modulus */ |
am = nd_ps[i] = ndv_dup(mod,a); |
a = nd_ps_trace[i] = ndv_dup(-2,w[i].p); |
ndv_mod(mod,am); |
ndv_mod(-2,a); |
if ( DL_COMPARE(HDL(am),HDL(a)) ) |
if ( !dont_removecont) ndv_removecont(-2,a); |
return 0; |
am = nd_ps[i] = ndv_dup(trace,w[i].p); |
ndv_removecont(mod,am); |
ndv_mod(trace,am); |
|
if ( DL_COMPARE(HDL(am),HDL(a)) ) |
|
return 0; |
|
ndv_removecont(trace,am); |
|
} else { |
|
a = nd_ps_trace[i] = ndv_dup(0,w[i].p); |
|
if ( !nd_vc ) nd_ps_gz[i] = ndvtondvgz(a); |
|
if ( !dont_removecont) ndv_removecont(0,a); |
|
register_hcf(a); |
|
am = nd_ps[i] = ndv_dup(mod,a); |
|
ndv_mod(mod,am); |
|
if ( DL_COMPARE(HDL(am),HDL(a)) ) |
|
return 0; |
|
ndv_removecont(mod,am); |
|
} |
} else { |
} else { |
a = nd_ps[i] = ndv_dup(mod,w[i].p); |
a = nd_ps[i] = ndv_dup(mod,w[i].p); |
|
if ( !mod && !nd_vc ) nd_ps_gz[i] = ndvtondvgz(a); |
if ( mod || !dont_removecont ) ndv_removecont(mod,a); |
if ( mod || !dont_removecont ) ndv_removecont(mod,a); |
if ( !mod ) register_hcf(a); |
if ( !mod ) register_hcf(a); |
} |
} |
Line 2671 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
Line 3064 int ndv_setup(int mod,int trace,NODE f,int dont_sort,i |
|
if ( nd_demand ) { |
if ( nd_demand ) { |
if ( trace ) { |
if ( trace ) { |
ndv_save(nd_ps_trace[i],i); |
ndv_save(nd_ps_trace[i],i); |
|
nd_ps_sym[i] = ndv_symbolic(mod,nd_ps_trace[i]); |
|
nd_ps_trace_sym[i] = ndv_symbolic(mod,nd_ps_trace[i]); |
nd_ps_trace[i] = 0; |
nd_ps_trace[i] = 0; |
} else { |
} else { |
ndv_save(nd_ps[i],i); |
ndv_save(nd_ps[i],i); |
|
nd_ps_sym[i] = ndv_symbolic(mod,nd_ps[i]); |
nd_ps[i] = 0; |
nd_ps[i] = 0; |
} |
} |
} |
} |
Line 2703 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
Line 3099 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
LIST f1,f2; |
LIST f1,f2; |
struct order_spec *current_spec; |
struct order_spec *current_spec; |
VECT obj,obj0; |
VECT obj,obj0; |
Obj tmp; |
VECT tmp; |
|
|
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++); |
for ( nalg = 0, tv = av; tv; tv = NEXT(tv), nalg++); |
for ( nalg = 0, tv = av; tv; tv = NEXT(tv), nalg++); |
Line 2717 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
Line 3113 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
|
|
/* simplification, making polynomials monic */ |
/* simplification, making polynomials monic */ |
setfield_dalg(alist); |
setfield_dalg(alist); |
obj_algtodalg(f,&f1); |
obj_algtodalg((Obj)f,(Obj *)&f1); |
for ( t = BDY(f); t; t = NEXT(t) ) { |
for ( t = BDY(f); t; t = NEXT(t) ) { |
initd(ord); ptod(vv,vv,(P)BDY(t),&d); |
initd(ord); ptod(vv,vv,(P)BDY(t),&d); |
hc = (DAlg)BDY(d)->c; |
hc = (DAlg)BDY(d)->c; |
Line 2729 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
Line 3125 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
} |
} |
initd(ord); dtop(vv,vv,d,&poly); BDY(f) = (pointer)poly; |
initd(ord); dtop(vv,vv,d,&poly); BDY(f) = (pointer)poly; |
} |
} |
obj_dalgtoalg(f1,&f); |
obj_dalgtoalg((Obj)f1,(Obj *)&f); |
|
|
/* append alg vars to the var list */ |
/* append alg vars to the var list */ |
for ( tv = vv; NEXT(tv); tv = NEXT(tv) ); |
for ( tv = vv; NEXT(tv); tv = NEXT(tv) ); |
Line 2746 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
Line 3142 void preprocess_algcoef(VL vv,VL av,struct order_spec |
|
} |
} |
MKLIST(f1,t); |
MKLIST(f1,t); |
*alistp = alist; |
*alistp = alist; |
algobjtorat(f1,f1p); |
algobjtorat((Obj)f1,(Obj *)f1p); |
|
|
/* creating a new weight vector */ |
/* creating a new weight vector */ |
prev_weight_vector_obj = obj0 = current_dl_weight_vector_obj; |
prev_weight_vector_obj = obj0 = current_dl_weight_vector_obj; |
Line 2767 NODE postprocess_algcoef(VL av,NODE alist,NODE r) |
|
Line 3163 NODE postprocess_algcoef(VL av,NODE alist,NODE r) |
|
NODE s,t,u0,u; |
NODE s,t,u0,u; |
P p; |
P p; |
VL tv; |
VL tv; |
Obj obj,tmp; |
Obj obj; |
|
VECT tmp; |
NODE arg; |
NODE arg; |
|
|
u0 = 0; |
u0 = 0; |
Line 2787 NODE postprocess_algcoef(VL av,NODE alist,NODE r) |
|
Line 3184 NODE postprocess_algcoef(VL av,NODE alist,NODE r) |
|
return u0; |
return u0; |
} |
} |
|
|
void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct order_spec *ord,LIST *rp) |
void nd_gr(LIST f,LIST v,int m,int homo,int retdp,int f4,struct order_spec *ord,LIST *rp) |
{ |
{ |
VL tv,fv,vv,vc,av; |
VL tv,fv,vv,vc,av; |
NODE fd,fd0,r,r0,t,x,s,xx,alist; |
NODE fd,fd0,r,r0,t,x,s,xx,alist; |
Line 2802 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Line 3199 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Obj obj; |
Obj obj; |
NumberField nf; |
NumberField nf; |
struct order_spec *ord1; |
struct order_spec *ord1; |
NODE tr,tl1,tl2,tl3,tl4; |
NODE tr,tl1,tl2,tl3,tl4,nzlist; |
LIST l1,l2,l3,l4,l5; |
LIST l1,l2,l3,l4,l5; |
int j; |
int j; |
Q jq; |
Q jq,bpe; |
int *perm; |
int *perm; |
EPOS oepos; |
EPOS oepos; |
int obpe,oadv,ompos; |
int obpe,oadv,ompos,cbpe; |
|
|
nd_module = 0; |
nd_module = 0; |
if ( !m && Demand ) nd_demand = 1; |
if ( !m && Demand ) nd_demand = 1; |
Line 2821 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Line 3218 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
ndv_alloc = 0; |
ndv_alloc = 0; |
#endif |
#endif |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
|
if ( m && nd_vc ) |
|
error("nd_{gr,f4} : computation over Fp(X) is unsupported. Use dp_gr_mod_main()."); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
switch ( ord->id ) { |
switch ( ord->id ) { |
case 1: |
case 1: |
Line 2862 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Line 3261 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
max = MAX(e,max); |
max = MAX(e,max); |
} |
} |
} |
} |
nd_setup_parameters(nvar,max); |
nd_setup_parameters(nvar,nd_nzlist?0:max); |
obpe = nd_bpe; oadv = nmv_adv; oepos = nd_epos; ompos = nd_mpos; |
obpe = nd_bpe; oadv = nmv_adv; oepos = nd_epos; ompos = nd_mpos; |
ishomo = 1; |
ishomo = 1; |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
Line 2895 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Line 3294 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
ndv_homogenize((NDV)BDY(t),obpe,oadv,oepos,ompos); |
ndv_homogenize((NDV)BDY(t),obpe,oadv,oepos,ompos); |
} |
} |
|
|
ndv_setup(m,0,fd0,nd_incr?1:0,0); |
ndv_setup(m,0,fd0,(nd_gbblock||nd_splist||nd_check_splist)?1:0,0); |
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
MKLIST(l1,nd_tracelist); MKNODE(nd_alltracelist,l1,0); |
MKLIST(l1,nd_tracelist); MKNODE(nd_alltracelist,l1,0); |
} |
} |
x = f4?nd_f4(m,&perm):nd_gb(m,ishomo,0,0,&perm); |
if ( nd_splist ) { |
|
*rp = compute_splist(); |
|
return; |
|
} |
|
if ( nd_check_splist ) { |
|
if ( f4 ) { |
|
if ( check_splist_f4(m,nd_check_splist) ) *rp = (LIST)ONE; |
|
else *rp = 0; |
|
} else { |
|
if ( check_splist(m,nd_check_splist) ) *rp = (LIST)ONE; |
|
else *rp = 0; |
|
} |
|
return; |
|
} |
|
x = f4?nd_f4(m,0,&perm):nd_gb(m,ishomo || homo,0,0,&perm); |
|
if ( !x ) { |
|
*rp = 0; return; |
|
} |
if ( !ishomo && homo ) { |
if ( !ishomo && homo ) { |
/* dehomogenization */ |
/* dehomogenization */ |
for ( t = x; t; t = NEXT(t) ) ndv_dehomogenize((NDV)BDY(t),ord); |
for ( t = x; t; t = NEXT(t) ) ndv_dehomogenize((NDV)BDY(t),ord); |
Line 2907 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
Line 3323 void nd_gr(LIST f,LIST v,int m,int homo,int f4,struct |
|
nd_setup_parameters(nvar,0); |
nd_setup_parameters(nvar,0); |
} |
} |
nd_demand = 0; |
nd_demand = 0; |
|
if ( nd_module && nd_intersect ) { |
|
for ( j = nd_psn-1, x = 0; j >= 0; j-- ) |
|
if ( MPOS(DL(nd_psh[j])) > 1 ) { |
|
MKNODE(xx,(pointer)j,x); x = xx; |
|
} |
|
conv_ilist(nd_demand,0,x,0); |
|
goto FINAL; |
|
} |
|
if ( nd_gentrace && f4 ) { nzlist = nd_alltracelist; } |
x = ndv_reducebase(x,perm); |
x = ndv_reducebase(x,perm); |
if ( nd_gentrace ) { tl1 = nd_alltracelist; nd_alltracelist = 0; } |
if ( nd_gentrace && !f4 ) { tl1 = nd_alltracelist; nd_alltracelist = 0; } |
x = ndv_reduceall(m,x); |
x = ndv_reduceall(m,x); |
if ( nd_gentrace ) { |
cbpe = nd_bpe; |
|
if ( nd_gentrace && !f4 ) { |
tl2 = nd_alltracelist; nd_alltracelist = 0; |
tl2 = nd_alltracelist; nd_alltracelist = 0; |
ndv_check_membership(m,fd0,obpe,oadv,oepos,x); |
ndv_check_membership(m,fd0,obpe,oadv,oepos,x); |
if ( nd_gentrace ) { |
tl3 = nd_alltracelist; nd_alltracelist = 0; |
tl3 = nd_alltracelist; nd_alltracelist = 0; |
if ( nd_gensyz ) { |
} else tl3 = 0; |
nd_gb(m,0,1,1,0); |
nd_gb(m,0,1,nd_gensyz?1:0,0)!=0; |
|
if ( nd_gentrace && nd_gensyz ) { |
|
tl4 = nd_alltracelist; nd_alltracelist = 0; |
tl4 = nd_alltracelist; nd_alltracelist = 0; |
} else tl4 = 0; |
} else tl4 = 0; |
} |
} |
|
nd_bpe = cbpe; |
|
nd_setup_parameters(nd_nvar,0); |
|
FINAL: |
for ( r0 = 0, t = x; t; t = NEXT(t) ) { |
for ( r0 = 0, t = x; t; t = NEXT(t) ) { |
NEXTNODE(r0,r); |
NEXTNODE(r0,r); |
if ( nd_module ) BDY(r) = ndvtopl(m,CO,vv,BDY(t),mrank); |
if ( nd_module ) BDY(r) = ndvtopl(m,CO,vv,BDY(t),mrank); |
else BDY(r) = ndvtop(m,CO,vv,BDY(t)); |
else if ( retdp ) BDY(r) = ndvtodp(m,BDY(t)); |
|
else BDY(r) = ndvtop(m,CO,vv,BDY(t)); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
if ( nalg ) |
if ( !m && nd_nalg ) |
r0 = postprocess_algcoef(av,alist,r0); |
r0 = postprocess_algcoef(av,alist,r0); |
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
tl1 = reverse_node(tl1); tl2 = reverse_node(tl2); |
if ( f4 ) { |
tl3 = reverse_node(tl3); |
STOQ(16,bpe); |
/* tl2 = [[i,[[*,j,*,*],...]],...] */ |
tr = mknode(4,*rp,(!ishomo&&homo)?ONE:0,BDY(nzlist),bpe); MKLIST(*rp,tr); |
for ( t = tl2; t; t = NEXT(t) ) { |
} else { |
/* s = [i,[*,j,*,*],...] */ |
tl1 = reverse_node(tl1); tl2 = reverse_node(tl2); |
s = BDY((LIST)BDY(t)); |
tl3 = reverse_node(tl3); |
j = perm[QTOS((Q)ARG0(s))]; STOQ(j,jq); ARG0(s) = (pointer)jq; |
/* tl2 = [[i,[[*,j,*,*],...]],...] */ |
for ( s = BDY((LIST)ARG1(s)); s; s = NEXT(s) ) { |
for ( t = tl2; t; t = NEXT(t) ) { |
j = perm[QTOS((Q)ARG1(BDY((LIST)BDY(s))))]; STOQ(j,jq); |
/* s = [i,[*,j,*,*],...] */ |
ARG1(BDY((LIST)BDY(s))) = (pointer)jq; |
s = BDY((LIST)BDY(t)); |
|
j = perm[QTOS((Q)ARG0(s))]; STOQ(j,jq); ARG0(s) = (pointer)jq; |
|
for ( s = BDY((LIST)ARG1(s)); s; s = NEXT(s) ) { |
|
j = perm[QTOS((Q)ARG1(BDY((LIST)BDY(s))))]; STOQ(j,jq); |
|
ARG1(BDY((LIST)BDY(s))) = (pointer)jq; |
|
} |
} |
} |
} |
for ( j = length(x)-1, t = 0; j >= 0; j-- ) { |
for ( j = length(x)-1, t = 0; j >= 0; j-- ) { |
STOQ(perm[j],jq); MKNODE(s,jq,t); t = s; |
STOQ(perm[j],jq); MKNODE(s,jq,t); t = s; |
} |
} |
MKLIST(l1,tl1); MKLIST(l2,tl2); MKLIST(l3,t); MKLIST(l4,tl3); |
MKLIST(l1,tl1); MKLIST(l2,tl2); MKLIST(l3,t); MKLIST(l4,tl3); |
MKLIST(l5,tl4); |
MKLIST(l5,tl4); |
STOQ(nd_bpe,bpe); |
tr = mknode(7,*rp,(!ishomo&&homo)?ONE:0,l1,l2,l3,l4,l5); MKLIST(*rp,tr); |
tr = mknode(8,*rp,(!ishomo&&homo)?ONE:0,l1,l2,l3,l4,l5,bpe); MKLIST(*rp,tr); |
|
} |
} |
} |
#if 0 |
#if 0 |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
Line 2971 void nd_gr_postproc(LIST f,LIST v,int m,struct order_s |
|
Line 3405 void nd_gr_postproc(LIST f,LIST v,int m,struct order_s |
|
struct order_spec *ord1; |
struct order_spec *ord1; |
int *perm; |
int *perm; |
|
|
|
parse_nd_option(current_option); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
switch ( ord->id ) { |
switch ( ord->id ) { |
Line 3038 void nd_gr_postproc(LIST f,LIST v,int m,struct order_s |
|
Line 3473 void nd_gr_postproc(LIST f,LIST v,int m,struct order_s |
|
BDY(r) = ndvtop(m,CO,vv,BDY(t)); |
BDY(r) = ndvtop(m,CO,vv,BDY(t)); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
if ( nalg ) |
if ( !m && nd_nalg ) |
r0 = postprocess_algcoef(av,alist,r0); |
r0 = postprocess_algcoef(av,alist,r0); |
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
} |
} |
|
|
|
NDV recompute_trace(NODE trace,NDV *p,int m); |
|
void nd_gr_recompute_trace(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist,LIST *rp); |
|
|
|
NDV recompute_trace(NODE ti,NDV *p,int mod) |
|
{ |
|
int c,c1,c2,i; |
|
NM mul,m,tail; |
|
ND d,r,rm; |
|
NODE sj; |
|
NDV red; |
|
Obj mj; |
|
static int afo=0; |
|
|
|
afo++; |
|
mul = (NM)MALLOC(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
|
CM(mul) = 1; |
|
tail = 0; |
|
for ( i = 0, d = r = 0; ti; ti = NEXT(ti), i++ ) { |
|
sj = BDY((LIST)BDY(ti)); |
|
if ( ARG0(sj) ) { |
|
red = p[QTOS((Q)ARG1(sj))]; |
|
mj = (Obj)ARG2(sj); |
|
if ( OID(mj) != O_DP ) ndl_zero(DL(mul)); |
|
else dltondl(nd_nvar,BDY((DP)mj)->dl,DL(mul)); |
|
rm = ndv_mul_nm(mod,mul,red); |
|
if ( !r ) r = rm; |
|
else { |
|
for ( m = BDY(r); m && !ndl_equal(m->dl,BDY(rm)->dl); m = NEXT(m), LEN(r)-- ) { |
|
if ( d ) { |
|
NEXT(tail) = m; tail = m; LEN(d)++; |
|
} else { |
|
MKND(nd_nvar,m,1,d); tail = BDY(d); |
|
} |
|
} |
|
if ( !m ) return 0; /* failure */ |
|
else { |
|
BDY(r) = m; |
|
if ( mod > 0 || mod == -1 ) { |
|
c1 = invm(HCM(rm),mod); c2 = mod-HCM(r); |
|
DMAR(c1,c2,0,mod,c); |
|
nd_mul_c(mod,rm,c); |
|
} else { |
|
GZ t,u; |
|
|
|
chsgnlf(HCZ(r),&t); |
|
divlf(t,HCZ(rm),&u); |
|
nd_mul_c_lf(rm,u); |
|
} |
|
r = nd_add(mod,r,rm); |
|
} |
|
} |
|
} |
|
} |
|
if ( tail ) NEXT(tail) = 0; |
|
d = nd_add(mod,d,r); |
|
nd_mul_c(mod,d,invm(HCM(d),mod)); |
|
return ndtondv(mod,d); |
|
} |
|
|
|
void nd_gr_recompute_trace(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist,LIST *rp) |
|
{ |
|
VL tv,fv,vv,vc,av; |
|
NODE fd,fd0,r,r0,t,x,s,xx,alist; |
|
int e,max,nvar,i; |
|
NDV b; |
|
int ishomo,nalg; |
|
Alg alpha,dp; |
|
P p,zp; |
|
Q dmy; |
|
LIST f1,f2; |
|
Obj obj; |
|
NumberField nf; |
|
struct order_spec *ord1; |
|
NODE permtrace,intred,ind,perm,trace,ti; |
|
int len,n,j; |
|
NDV *db,*pb; |
|
|
|
parse_nd_option(current_option); |
|
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
|
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
|
switch ( ord->id ) { |
|
case 1: |
|
if ( ord->nv != nvar ) |
|
error("nd_check : invalid order specification"); |
|
break; |
|
default: |
|
break; |
|
} |
|
nd_init_ord(ord); |
|
nd_bpe = QTOS((Q)ARG7(BDY(tlist))); |
|
nd_setup_parameters(nvar,0); |
|
|
|
len = length(BDY(f)); |
|
db = (NDV *)MALLOC(len*sizeof(NDV *)); |
|
for ( i = 0, t = BDY(f); t; i++, t = NEXT(t) ) { |
|
ptozp((P)BDY(t),1,&dmy,&zp); |
|
b = ptondv(CO,vv,zp); |
|
ndv_mod(m,b); |
|
ndv_mul_c(m,b,invm(HCM(b),m)); |
|
db[i] = b; |
|
} |
|
|
|
permtrace = BDY((LIST)ARG2(BDY(tlist))); |
|
intred = BDY((LIST)ARG3(BDY(tlist))); |
|
ind = BDY((LIST)ARG4(BDY(tlist))); |
|
perm = BDY((LIST)ARG0(permtrace)); |
|
trace = NEXT(permtrace); |
|
|
|
for ( i = length(perm)-1, t = trace; t; t = NEXT(t) ) { |
|
j = QTOS((Q)ARG0(BDY((LIST)BDY(t)))); |
|
if ( j > i ) i = j; |
|
} |
|
n = i+1; |
|
pb = (NDV *)MALLOC(n*sizeof(NDV *)); |
|
for ( t = perm, i = 0; t; t = NEXT(t), i++ ) { |
|
ti = BDY((LIST)BDY(t)); |
|
pb[QTOS((Q)ARG0(ti))] = db[QTOS((Q)ARG1(ti))]; |
|
} |
|
for ( t = trace; t; t = NEXT(t) ) { |
|
ti = BDY((LIST)BDY(t)); |
|
pb[QTOS((Q)ARG0(ti))] = recompute_trace(BDY((LIST)ARG1(ti)),pb,m); |
|
if ( !pb[QTOS((Q)ARG0(ti))] ) { *rp = 0; return; } |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"."); fflush(asir_out); |
|
} |
|
} |
|
for ( t = intred; t; t = NEXT(t) ) { |
|
ti = BDY((LIST)BDY(t)); |
|
pb[QTOS((Q)ARG0(ti))] = recompute_trace(BDY((LIST)ARG1(ti)),pb,m); |
|
if ( !pb[QTOS((Q)ARG0(ti))] ) { *rp = 0; return; } |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"*"); fflush(asir_out); |
|
} |
|
} |
|
for ( r0 = 0, t = ind; t; t = NEXT(t) ) { |
|
NEXTNODE(r0,r); |
|
b = pb[QTOS((Q)BDY(t))]; |
|
ndv_mul_c(m,b,invm(HCM(b),m)); |
|
#if 0 |
|
BDY(r) = ndvtop(m,CO,vv,pb[QTOS((Q)BDY(t))]); |
|
#else |
|
BDY(r) = ndvtodp(m,pb[QTOS((Q)BDY(t))]); |
|
#endif |
|
} |
|
if ( r0 ) NEXT(r) = 0; |
|
MKLIST(*rp,r0); |
|
if ( DP_Print ) fprintf(asir_out,"\n"); |
|
} |
|
|
void nd_gr_trace(LIST f,LIST v,int trace,int homo,int f4,struct order_spec *ord,LIST *rp) |
void nd_gr_trace(LIST f,LIST v,int trace,int homo,int f4,struct order_spec *ord,LIST *rp) |
{ |
{ |
VL tv,fv,vv,vc,av; |
VL tv,fv,vv,vc,av; |
Line 3065 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
Line 3649 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
LIST l1,l2,l3,l4,l5; |
LIST l1,l2,l3,l4,l5; |
int *perm; |
int *perm; |
int j,ret; |
int j,ret; |
Q jq; |
Q jq,bpe; |
|
|
nd_module = 0; |
nd_module = 0; |
|
nd_lf = 0; |
parse_nd_option(current_option); |
parse_nd_option(current_option); |
|
if ( nd_lf ) { |
|
if ( f4 ) |
|
nd_f4_lf_trace(f,v,trace,homo,ord,rp); |
|
else |
|
error("nd_gr_trace is not implemented yet over a large finite field"); |
|
return; |
|
} |
if ( DP_Multiple ) |
if ( DP_Multiple ) |
nd_scale = ((double)DP_Multiple)/(double)(Denominator?Denominator:1); |
nd_scale = ((double)DP_Multiple)/(double)(Denominator?Denominator:1); |
|
|
Line 3158 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
Line 3750 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
for ( t = fd0; t; t = NEXT(t) ) |
for ( t = fd0; t; t = NEXT(t) ) |
ndv_homogenize((NDV)BDY(t),obpe,oadv,oepos,ompos); |
ndv_homogenize((NDV)BDY(t),obpe,oadv,oepos,ompos); |
} |
} |
|
if ( MaxDeg > 0 ) nocheck = 1; |
while ( 1 ) { |
while ( 1 ) { |
tl1 = tl2 = tl3 = tl4 = 0; |
tl1 = tl2 = tl3 = tl4 = 0; |
if ( Demand ) |
if ( Demand ) |
nd_demand = 1; |
nd_demand = 1; |
ret = ndv_setup(m,1,fd0,nd_incr?1:0,0); |
ret = ndv_setup(m,1,fd0,nd_gbblock?1:0,0); |
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
MKLIST(l1,nd_tracelist); MKNODE(nd_alltracelist,l1,0); |
MKLIST(l1,nd_tracelist); MKNODE(nd_alltracelist,l1,0); |
} |
} |
Line 3194 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
Line 3787 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
tl3 = nd_alltracelist; nd_alltracelist = 0; |
tl3 = nd_alltracelist; nd_alltracelist = 0; |
} else tl3 = 0; |
} else tl3 = 0; |
/* gbcheck : cand is a GB of Id(cand) ? */ |
/* gbcheck : cand is a GB of Id(cand) ? */ |
ret = nd_gb(0,0,1,nd_gensyz?1:0,0)!=0; |
if ( nd_vc || nd_gentrace || nd_gensyz ) |
|
ret = nd_gb(0,0,1,nd_gensyz?1:0,0)!=0; |
|
else |
|
ret = nd_f4(0,1,0)!=0; |
if ( nd_gentrace && nd_gensyz ) { |
if ( nd_gentrace && nd_gensyz ) { |
tl4 = nd_alltracelist; nd_alltracelist = 0; |
tl4 = nd_alltracelist; nd_alltracelist = 0; |
} else tl4 = 0; |
} else tl4 = 0; |
Line 3226 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
Line 3822 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
if ( nd_module ) BDY(r) = ndvtopl(0,CO,vv,BDY(r),mrank); |
if ( nd_module ) BDY(r) = ndvtopl(0,CO,vv,BDY(r),mrank); |
else BDY(r) = (pointer)ndvtop(0,CO,vv,BDY(r)); |
else BDY(r) = (pointer)ndvtop(0,CO,vv,BDY(r)); |
} |
} |
if ( nalg ) |
if ( nd_nalg ) |
cand = postprocess_algcoef(av,alist,cand); |
cand = postprocess_algcoef(av,alist,cand); |
MKLIST(*rp,cand); |
MKLIST(*rp,cand); |
if ( nd_gentrace ) { |
if ( nd_gentrace ) { |
Line 3247 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
Line 3843 void nd_gr_trace(LIST f,LIST v,int trace,int homo,int |
|
} |
} |
MKLIST(l1,tl1); MKLIST(l2,tl2); MKLIST(l3,t); MKLIST(l4,tl3); |
MKLIST(l1,tl1); MKLIST(l2,tl2); MKLIST(l3,t); MKLIST(l4,tl3); |
MKLIST(l5,tl4); |
MKLIST(l5,tl4); |
tr = mknode(7,*rp,(!ishomo&&homo)?ONE:0,l1,l2,l3,l4,l5); MKLIST(*rp,tr); |
STOQ(nd_bpe,bpe); |
|
tr = mknode(8,*rp,(!ishomo&&homo)?ONE:0,l1,l2,l3,l4,l5,bpe); MKLIST(*rp,tr); |
} |
} |
} |
} |
|
|
Line 3331 void ndl_print(UINT *dl) |
|
Line 3928 void ndl_print(UINT *dl) |
|
for ( i = 0; i < n; i++ ) printf(i==n-1?"%d":"%d,",GET_EXP(dl,i)); |
for ( i = 0; i < n; i++ ) printf(i==n-1?"%d":"%d,",GET_EXP(dl,i)); |
} |
} |
printf(">>"); |
printf(">>"); |
if ( MPOS(dl) ) |
if ( nd_module && MPOS(dl) ) |
printf("*e%d",MPOS(dl)); |
printf("*e%d",MPOS(dl)); |
} |
} |
|
|
Line 3386 void nd_removecont(int mod,ND p) |
|
Line 3983 void nd_removecont(int mod,ND p) |
|
N q,r; |
N q,r; |
|
|
if ( mod == -1 ) nd_mul_c(mod,p,_invsf(HCM(p))); |
if ( mod == -1 ) nd_mul_c(mod,p,_invsf(HCM(p))); |
else if ( mod ) nd_mul_c(mod,p,invm(HCM(p),mod)); |
else if ( mod == -2 ) { |
|
GZ inv; |
|
divlf(ONEGZ,HCZ(p),&inv); |
|
nd_mul_c_lf(p,inv); |
|
} else if ( mod ) nd_mul_c(mod,p,invm(HCM(p),mod)); |
else { |
else { |
for ( m = BDY(p), n = 0; m; m = NEXT(m), n++ ); |
for ( m = BDY(p), n = 0; m; m = NEXT(m), n++ ); |
w = (Q *)ALLOCA(n*sizeof(Q)); |
w = (Q *)MALLOC(n*sizeof(Q)); |
v.len = n; |
v.len = n; |
v.body = (pointer *)w; |
v.body = (pointer *)w; |
for ( m = BDY(p), i = 0; i < n; m = NEXT(m), i++ ) w[i] = CQ(m); |
for ( m = BDY(p), i = 0; i < n; m = NEXT(m), i++ ) w[i] = CQ(m); |
Line 3410 void nd_removecont2(ND p1,ND p2) |
|
Line 4011 void nd_removecont2(ND p1,ND p2) |
|
n1 = nd_length(p1); |
n1 = nd_length(p1); |
n2 = nd_length(p2); |
n2 = nd_length(p2); |
n = n1+n2; |
n = n1+n2; |
w = (Q *)ALLOCA(n*sizeof(Q)); |
w = (Q *)MALLOC(n*sizeof(Q)); |
v.len = n; |
v.len = n; |
v.body = (pointer *)w; |
v.body = (pointer *)w; |
i = 0; |
i = 0; |
Line 3437 void ndv_removecont(int mod,NDV p) |
|
Line 4038 void ndv_removecont(int mod,NDV p) |
|
|
|
if ( mod == -1 ) |
if ( mod == -1 ) |
ndv_mul_c(mod,p,_invsf(HCM(p))); |
ndv_mul_c(mod,p,_invsf(HCM(p))); |
else if ( mod ) |
else if ( mod == -2 ) { |
|
GZ inv; |
|
divlf(ONEGZ,HCZ(p),&inv); |
|
ndv_mul_c_lf(p,inv); |
|
} else if ( mod ) |
ndv_mul_c(mod,p,invm(HCM(p),mod)); |
ndv_mul_c(mod,p,invm(HCM(p),mod)); |
else { |
else { |
len = p->len; |
len = p->len; |
w = (P *)ALLOCA(len*sizeof(P)); |
w = (P *)MALLOC(len*sizeof(P)); |
c = (Q *)ALLOCA(len*sizeof(Q)); |
c = (Q *)MALLOC(len*sizeof(Q)); |
for ( m = BDY(p), all_p = 1, i = 0; i < len; NMV_ADV(m), i++ ) { |
for ( m = BDY(p), all_p = 1, i = 0; i < len; NMV_ADV(m), i++ ) { |
ptozp(CP(m),1,&c[i],&w[i]); |
ptozp(CP(m),1,&c[i],&w[i]); |
all_p = all_p && !NUM(w[i]); |
all_p = all_p && !NUM(w[i]); |
Line 3476 void ndv_homogenize(NDV p,int obpe,int oadv,EPOS oepos |
|
Line 4081 void ndv_homogenize(NDV p,int obpe,int oadv,EPOS oepos |
|
mr0 = nmv_adv>oadv?(NMV)REALLOC(BDY(p),len*nmv_adv):BDY(p); |
mr0 = nmv_adv>oadv?(NMV)REALLOC(BDY(p),len*nmv_adv):BDY(p); |
m = (NMV)((char *)mr0+(len-1)*oadv); |
m = (NMV)((char *)mr0+(len-1)*oadv); |
mr = (NMV)((char *)mr0+(len-1)*nmv_adv); |
mr = (NMV)((char *)mr0+(len-1)*nmv_adv); |
t = (NMV)ALLOCA(nmv_adv); |
t = (NMV)MALLOC(nmv_adv); |
for ( i = 0; i < len; i++, NMV_OPREV(m), NMV_PREV(mr) ) { |
for ( i = 0; i < len; i++, NMV_OPREV(m), NMV_PREV(mr) ) { |
ndl_homogenize(DL(m),DL(t),obpe,oepos,ompos,max); |
ndl_homogenize(DL(m),DL(t),obpe,oepos,ompos,max); |
CQ(mr) = CQ(m); |
CQ(mr) = CQ(m); |
Line 3524 void nd_heu_nezgcdnpz(VL vl,P *pl,int m,int full,P *pr |
|
Line 4129 void nd_heu_nezgcdnpz(VL vl,P *pl,int m,int full,P *pr |
|
NODE l; |
NODE l; |
P h,gcd,t; |
P h,gcd,t; |
|
|
tpl = (P *)ALLOCA(m*sizeof(P)); |
tpl = (P *)MALLOC(m*sizeof(P)); |
tpl1 = (P *)ALLOCA(m*sizeof(P)); |
tpl1 = (P *)MALLOC(m*sizeof(P)); |
bcopy(pl,tpl,m*sizeof(P)); |
bcopy(pl,tpl,m*sizeof(P)); |
gcd = (P)ONE; |
gcd = (P)ONE; |
for ( l = nd_hcf; l; l = NEXT(l) ) { |
for ( l = nd_hcf; l; l = NEXT(l) ) { |
Line 3561 void removecont_array(P *p,int n,int full) |
|
Line 4166 void removecont_array(P *p,int n,int full) |
|
if ( all_q ) { |
if ( all_q ) { |
removecont_array_q((Q *)p,n); |
removecont_array_q((Q *)p,n); |
} else { |
} else { |
c = (Q *)ALLOCA(n*sizeof(Q)); |
c = (Q *)MALLOC(n*sizeof(Q)); |
w = (P *)ALLOCA(n*sizeof(P)); |
w = (P *)MALLOC(n*sizeof(P)); |
for ( i = 0; i < n; i++ ) { |
for ( i = 0; i < n; i++ ) { |
ptozp(p[i],1,&c[i],&w[i]); |
ptozp(p[i],1,&c[i],&w[i]); |
} |
} |
Line 3582 void removecont_array_q(Q *c,int n) |
|
Line 4187 void removecont_array_q(Q *c,int n) |
|
N qn,rn,gn; |
N qn,rn,gn; |
Q *q,*r; |
Q *q,*r; |
|
|
q = (Q *)ALLOCA(n*sizeof(Q)); |
q = (Q *)MALLOC(n*sizeof(Q)); |
r = (Q *)ALLOCA(n*sizeof(Q)); |
r = (Q *)MALLOC(n*sizeof(Q)); |
v.id = O_VECT; v.len = n; v.body = (pointer *)c; |
v.id = O_VECT; v.len = n; v.body = (pointer *)c; |
igcdv_estimate(&v,&d0); |
igcdv_estimate(&v,&d0); |
for ( i = 0; i < n; i++ ) { |
for ( i = 0; i < n; i++ ) { |
Line 3625 void nd_mul_c(int mod,ND p,int mul) |
|
Line 4230 void nd_mul_c(int mod,ND p,int mul) |
|
} |
} |
} |
} |
|
|
|
void nd_mul_c_lf(ND p,GZ mul) |
|
{ |
|
NM m; |
|
GZ c; |
|
|
|
if ( !p ) return; |
|
if ( UNIGZ(mul) ) return; |
|
for ( m = BDY(p); m; m = NEXT(m) ) { |
|
mullf(CZ(m),mul,&c); CZ(m) = c; |
|
} |
|
} |
|
|
void nd_mul_c_q(ND p,P mul) |
void nd_mul_c_q(ND p,P mul) |
{ |
{ |
NM m; |
NM m; |
Line 3664 void nd_free(ND p) |
|
Line 4281 void nd_free(ND p) |
|
|
|
void ndv_free(NDV p) |
void ndv_free(NDV p) |
{ |
{ |
GC_free(BDY(p)); |
GCFREE(BDY(p)); |
} |
} |
|
|
void nd_append_red(UINT *d,int i) |
void nd_append_red(UINT *d,int i) |
Line 3689 UINT *ndv_compute_bound(NDV p) |
|
Line 4306 UINT *ndv_compute_bound(NDV p) |
|
|
|
if ( !p ) |
if ( !p ) |
return 0; |
return 0; |
d1 = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
d1 = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
d2 = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
d2 = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
len = LEN(p); |
len = LEN(p); |
m = BDY(p); ndl_copy(DL(m),d1); NMV_ADV(m); |
m = BDY(p); ndl_copy(DL(m),d1); NMV_ADV(m); |
for ( i = 1; i < len; i++, NMV_ADV(m) ) { |
for ( i = 1; i < len; i++, NMV_ADV(m) ) { |
Line 3718 UINT *nd_compute_bound(ND p) |
|
Line 4335 UINT *nd_compute_bound(ND p) |
|
|
|
if ( !p ) |
if ( !p ) |
return 0; |
return 0; |
d1 = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
d1 = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
d2 = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
d2 = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
len = LEN(p); |
len = LEN(p); |
m = BDY(p); ndl_copy(DL(m),d1); m = NEXT(m); |
m = BDY(p); ndl_copy(DL(m),d1); m = NEXT(m); |
for ( m = NEXT(m); m; m = NEXT(m) ) { |
for ( m = NEXT(m); m; m = NEXT(m) ) { |
Line 3752 int nd_get_exporigin(struct order_spec *ord) |
|
Line 4369 int nd_get_exporigin(struct order_spec *ord) |
|
/* module d[0]:weight d[1]:w0,...,d[nd_exporigin-2]:w(n-1) */ |
/* module d[0]:weight d[1]:w0,...,d[nd_exporigin-2]:w(n-1) */ |
return ord->ord.block.length+1+nd_module; |
return ord->ord.block.length+1+nd_module; |
case 3: case 259: |
case 3: case 259: |
|
#if 0 |
error("nd_get_exporigin : composite order is not supported yet."); |
error("nd_get_exporigin : composite order is not supported yet."); |
|
#else |
|
return 1+nd_module; |
|
#endif |
} |
} |
} |
} |
|
|
Line 3775 void nd_setup_parameters(int nvar,int max) { |
|
Line 4396 void nd_setup_parameters(int nvar,int max) { |
|
else if ( max < 65536 ) nd_bpe = 16; |
else if ( max < 65536 ) nd_bpe = 16; |
else nd_bpe = 32; |
else nd_bpe = 32; |
} |
} |
|
if ( !do_weyl && weight_check && (current_dl_weight_vector || nd_matrix) ) { |
|
UINT t; |
|
int st; |
|
int *v; |
|
/* t = max(weights) */ |
|
t = 0; |
|
if ( current_dl_weight_vector ) |
|
for ( i = 0, t = 0; i < nd_nvar; i++ ) { |
|
if ( (st=current_dl_weight_vector[i]) < 0 ) st = -st; |
|
if ( t < st ) t = st; |
|
} |
|
if ( nd_matrix ) |
|
for ( i = 0; i < nd_matrix_len; i++ ) |
|
for ( j = 0, v = nd_matrix[i]; j < nd_nvar; j++ ) { |
|
if ( (st=v[j]) < 0 ) st = -st; |
|
if ( t < st ) t = st; |
|
} |
|
/* i = bitsize of t */ |
|
for ( i = 0; t; t >>=1, i++ ); |
|
/* i += bitsize of nd_nvar */ |
|
for ( t = nd_nvar; t; t >>=1, i++); |
|
/* nd_bpe+i = bitsize of max(weights)*max(exp)*nd_nvar */ |
|
if ( (nd_bpe+i) >= 31 ) |
|
error("nd_setup_parameters : too large weight"); |
|
} |
nd_epw = (sizeof(UINT)*8)/nd_bpe; |
nd_epw = (sizeof(UINT)*8)/nd_bpe; |
elen = nd_nvar/nd_epw+(nd_nvar%nd_epw?1:0); |
elen = nd_nvar/nd_epw+(nd_nvar%nd_epw?1:0); |
nd_exporigin = nd_get_exporigin(nd_ord); |
nd_exporigin = nd_get_exporigin(nd_ord); |
Line 3834 ND_pairs nd_reconstruct(int trace,ND_pairs d) |
|
Line 4480 ND_pairs nd_reconstruct(int trace,ND_pairs d) |
|
prev_ndp_free_list = _ndp_free_list; |
prev_ndp_free_list = _ndp_free_list; |
_nm_free_list = 0; |
_nm_free_list = 0; |
_ndp_free_list = 0; |
_ndp_free_list = 0; |
for ( i = nd_psn-1; i >= 0; i-- ) ndv_realloc(nd_ps[i],obpe,oadv,oepos); |
for ( i = nd_psn-1; i >= 0; i-- ) { |
|
ndv_realloc(nd_ps[i],obpe,oadv,oepos); |
|
ndv_realloc(nd_ps_sym[i],obpe,oadv,oepos); |
|
ndv_realloc(nd_ps_gz[i],obpe,oadv,oepos); |
|
} |
if ( trace ) |
if ( trace ) |
for ( i = nd_psn-1; i >= 0; i-- ) |
for ( i = nd_psn-1; i >= 0; i-- ) { |
ndv_realloc(nd_ps_trace[i],obpe,oadv,oepos); |
ndv_realloc(nd_ps_trace[i],obpe,oadv,oepos); |
|
ndv_realloc(nd_ps_trace_sym[i],obpe,oadv,oepos); |
|
} |
s0 = 0; |
s0 = 0; |
for ( t = d; t; t = NEXT(t) ) { |
for ( t = d; t; t = NEXT(t) ) { |
NEXTND_pairs(s0,s); |
NEXTND_pairs(s0,s); |
Line 3847 ND_pairs nd_reconstruct(int trace,ND_pairs d) |
|
Line 4499 ND_pairs nd_reconstruct(int trace,ND_pairs d) |
|
ndl_reconstruct(LCM(t),LCM(s),obpe,oepos); |
ndl_reconstruct(LCM(t),LCM(s),obpe,oepos); |
} |
} |
|
|
old_red = (RHist *)ALLOCA(REDTAB_LEN*sizeof(RHist)); |
old_red = (RHist *)MALLOC(REDTAB_LEN*sizeof(RHist)); |
for ( i = 0; i < REDTAB_LEN; i++ ) { |
for ( i = 0; i < REDTAB_LEN; i++ ) { |
old_red[i] = nd_red[i]; |
old_red[i] = nd_red[i]; |
nd_red[i] = 0; |
nd_red[i] = 0; |
Line 3964 int nd_sp(int mod,int trace,ND_pairs p,ND *rp) |
|
Line 4616 int nd_sp(int mod,int trace,ND_pairs p,ND *rp) |
|
|
|
if ( mod == -1 ) { |
if ( mod == -1 ) { |
CM(m1) = HCM(p2); CM(m2) = _chsgnsf(HCM(p1)); |
CM(m1) = HCM(p2); CM(m2) = _chsgnsf(HCM(p1)); |
} else if ( mod ) { |
} else if ( mod > 0 ) { |
CM(m1) = HCM(p2); CM(m2) = mod-HCM(p1); |
CM(m1) = HCM(p2); CM(m2) = mod-HCM(p1); |
|
} else if ( mod == -2 ) { |
|
CZ(m1) = HCZ(p2); chsgnlf(HCZ(p1),&CZ(m2)); |
} else if ( nd_vc ) { |
} else if ( nd_vc ) { |
ezgcdpz(nd_vc,HCP(p1),HCP(p2),&gp); |
ezgcdpz(nd_vc,HCP(p1),HCP(p2),&gp); |
divsp(nd_vc,HCP(p2),gp,&CP(m1)); |
divsp(nd_vc,HCP(p2),gp,&CP(m1)); |
Line 4003 void ndv_mul_c(int mod,NDV p,int mul) |
|
Line 4657 void ndv_mul_c(int mod,NDV p,int mul) |
|
} |
} |
} |
} |
|
|
|
void ndv_mul_c_lf(NDV p,GZ mul) |
|
{ |
|
NMV m; |
|
GZ c; |
|
int len,i; |
|
|
|
if ( !p ) return; |
|
len = LEN(p); |
|
for ( m = BDY(p), i = 0; i < len; i++, NMV_ADV(m) ) { |
|
mullf(CZ(m),mul,&c); CZ(m) = c; |
|
} |
|
} |
|
|
void ndv_mul_c_q(NDV p,Q mul) |
void ndv_mul_c_q(NDV p,Q mul) |
{ |
{ |
NMV m; |
NMV m; |
Line 4029 ND weyl_ndv_mul_nm(int mod,NM m0,NDV p) { |
|
Line 4696 ND weyl_ndv_mul_nm(int mod,NM m0,NDV p) { |
|
d0 = DL(m0); |
d0 = DL(m0); |
l = LEN(p); |
l = LEN(p); |
for ( i = 0, tlen = 1; i < n2; i++ ) tlen *= (GET_EXP(d0,n2+i)+1); |
for ( i = 0, tlen = 1; i < n2; i++ ) tlen *= (GET_EXP(d0,n2+i)+1); |
tab = (NM *)ALLOCA(tlen*sizeof(NM)); |
tab = (NM *)MALLOC(tlen*sizeof(NM)); |
psum = (NM *)ALLOCA(tlen*sizeof(NM)); |
psum = (NM *)MALLOC(tlen*sizeof(NM)); |
for ( i = 0; i < tlen; i++ ) psum[i] = 0; |
for ( i = 0; i < tlen; i++ ) psum[i] = 0; |
m1 = (NMV)(((char *)BDY(p))+nmv_adv*(l-1)); |
m1 = (NMV)(((char *)BDY(p))+nmv_adv*(l-1)); |
for ( i = l-1; i >= 0; i--, NMV_PREV(m1) ) { |
for ( i = l-1; i >= 0; i--, NMV_PREV(m1) ) { |
Line 4108 void weyl_mul_nm_nmv(int n,int mod,NM m0,NMV m1,NM *ta |
|
Line 4775 void weyl_mul_nm_nmv(int n,int mod,NM m0,NMV m1,NM *ta |
|
} |
} |
min = MIN(k,l); |
min = MIN(k,l); |
if ( mod ) { |
if ( mod ) { |
ctab = (UINT *)ALLOCA((min+1)*sizeof(UINT)); |
ctab = (UINT *)MALLOC((min+1)*sizeof(UINT)); |
mkwcm(k,l,mod,ctab); |
mkwcm(k,l,mod,ctab); |
} else { |
} else { |
ctab_q = (Q *)ALLOCA((min+1)*sizeof(Q)); |
ctab_q = (Q *)MALLOC((min+1)*sizeof(Q)); |
mkwc(k,l,ctab_q); |
mkwc(k,l,ctab_q); |
} |
} |
for ( j = min; j >= 0; j-- ) { |
for ( j = min; j >= 0; j-- ) { |
Line 4209 ND ndv_mul_nm(int mod,NM m0,NDV p) |
|
Line 4876 ND ndv_mul_nm(int mod,NM m0,NDV p) |
|
|
|
if ( !p ) return 0; |
if ( !p ) return 0; |
else if ( do_weyl ) |
else if ( do_weyl ) |
if ( mod == -1 ) |
if ( mod < 0 ) |
error("ndv_mul_nm : not implemented (weyl)"); |
error("ndv_mul_nm : not implemented (weyl)"); |
else |
else |
return weyl_ndv_mul_nm(mod,m0,p); |
return weyl_ndv_mul_nm(mod,m0,p); |
Line 4226 ND ndv_mul_nm(int mod,NM m0,NDV p) |
|
Line 4893 ND ndv_mul_nm(int mod,NM m0,NDV p) |
|
CM(mr) = _mulsf(CM(m),c); |
CM(mr) = _mulsf(CM(m),c); |
ndl_add(DL(m),d,DL(mr)); |
ndl_add(DL(m),d,DL(mr)); |
} |
} |
|
} else if ( mod == -2 ) { |
|
GZ cl; |
|
cl = CZ(m0); |
|
for ( i = 0; i < len; i++, NMV_ADV(m) ) { |
|
NEXTNM(mr0,mr); |
|
mullf(CZ(m),cl,&CZ(mr)); |
|
ndl_add(DL(m),d,DL(mr)); |
|
} |
} else if ( mod ) { |
} else if ( mod ) { |
c = CM(m0); |
c = CM(m0); |
for ( i = 0; i < len; i++, NMV_ADV(m) ) { |
for ( i = 0; i < len; i++, NMV_ADV(m) ) { |
Line 4263 ND nd_quo(int mod,PGeoBucket bucket,NDV d) |
|
Line 4938 ND nd_quo(int mod,PGeoBucket bucket,NDV d) |
|
else { |
else { |
nv = NV(d); |
nv = NV(d); |
mq0 = 0; |
mq0 = 0; |
tm = (NMV)ALLOCA(nmv_adv); |
tm = (NMV)MALLOC(nmv_adv); |
while ( 1 ) { |
while ( 1 ) { |
hindex = mod?head_pbucket(mod,bucket):head_pbucket_q(bucket); |
if ( mod > 0 || mod == -1 ) |
|
hindex = head_pbucket(mod,bucket); |
|
else if ( mod == -2 ) |
|
hindex = head_pbucket_lf(bucket); |
|
else |
|
hindex = head_pbucket_q(bucket); |
if ( hindex < 0 ) break; |
if ( hindex < 0 ) break; |
p = bucket->body[hindex]; |
p = bucket->body[hindex]; |
NEXTNM(mq0,mq); |
NEXTNM(mq0,mq); |
Line 4308 void ndv_realloc(NDV p,int obpe,int oadv,EPOS oepos) |
|
Line 4988 void ndv_realloc(NDV p,int obpe,int oadv,EPOS oepos) |
|
mr0 = nmv_adv>oadv?(NMV)REALLOC(BDY(p),len*nmv_adv):BDY(p); |
mr0 = nmv_adv>oadv?(NMV)REALLOC(BDY(p),len*nmv_adv):BDY(p); |
m = (NMV)((char *)mr0+(len-1)*oadv); |
m = (NMV)((char *)mr0+(len-1)*oadv); |
mr = (NMV)((char *)mr0+(len-1)*nmv_adv); |
mr = (NMV)((char *)mr0+(len-1)*nmv_adv); |
t = (NMV)ALLOCA(nmv_adv); |
t = (NMV)MALLOC(nmv_adv); |
for ( i = 0; i < len; i++, NMV_OPREV(m), NMV_PREV(mr) ) { |
for ( i = 0; i < len; i++, NMV_OPREV(m), NMV_PREV(mr) ) { |
CQ(t) = CQ(m); |
CQ(t) = CQ(m); |
for ( k = 0; k < nd_wpd; k++ ) DL(t)[k] = 0; |
for ( k = 0; k < nd_wpd; k++ ) DL(t)[k] = 0; |
Line 4348 NDV ndv_dup(int mod,NDV p) |
|
Line 5028 NDV ndv_dup(int mod,NDV p) |
|
|
|
if ( !p ) return 0; |
if ( !p ) return 0; |
len = LEN(p); |
len = LEN(p); |
m0 = m = (NMV)(mod?MALLOC_ATOMIC(len*nmv_adv):MALLOC(len*nmv_adv)); |
m0 = m = (NMV)((mod>0 || mod==-1)?MALLOC_ATOMIC(len*nmv_adv):MALLOC(len*nmv_adv)); |
for ( t = BDY(p), i = 0; i < len; i++, NMV_ADV(t), NMV_ADV(m) ) { |
for ( t = BDY(p), i = 0; i < len; i++, NMV_ADV(t), NMV_ADV(m) ) { |
ndl_copy(DL(t),DL(m)); |
ndl_copy(DL(t),DL(m)); |
CQ(m) = CQ(t); |
CQ(m) = CQ(t); |
Line 4358 NDV ndv_dup(int mod,NDV p) |
|
Line 5038 NDV ndv_dup(int mod,NDV p) |
|
return d; |
return d; |
} |
} |
|
|
|
NDV ndvtondvgz(NDV p) |
|
{ |
|
NDV r; |
|
int len,i; |
|
NMV t; |
|
|
|
r = ndv_dup(0,p); |
|
len = LEN(p); |
|
for ( t = BDY(r), i = 0; i < len; i++, NMV_ADV(t) ) CZ(t) = ztogz(CQ(t)); |
|
return r; |
|
} |
|
|
|
NDV ndvgztondv(NDV p) |
|
{ |
|
NDV r; |
|
int len,i; |
|
NMV t; |
|
|
|
r = ndv_dup(0,p); |
|
len = LEN(p); |
|
for ( t = BDY(r), i = 0; i < len; i++, NMV_ADV(t) ) CQ(t) = gztoz(CZ(t)); |
|
return r; |
|
} |
|
|
|
NDV ndv_symbolic(int mod,NDV p) |
|
{ |
|
NDV d; |
|
NMV t,m,m0; |
|
int i,len; |
|
|
|
if ( !p ) return 0; |
|
len = LEN(p); |
|
m0 = m = (NMV)((mod>0||mod==-1)?MALLOC_ATOMIC(len*nmv_adv):MALLOC(len*nmv_adv)); |
|
for ( t = BDY(p), i = 0; i < len; i++, NMV_ADV(t), NMV_ADV(m) ) { |
|
ndl_copy(DL(t),DL(m)); |
|
CQ(m) = ONE; |
|
} |
|
MKNDV(NV(p),m0,len,d); |
|
SG(d) = SG(p); |
|
return d; |
|
} |
|
|
ND nd_dup(ND p) |
ND nd_dup(ND p) |
{ |
{ |
ND d; |
ND d; |
Line 4375 ND nd_dup(ND p) |
|
Line 5097 ND nd_dup(ND p) |
|
return d; |
return d; |
} |
} |
|
|
|
ND ndtondgz(ND p) |
|
{ |
|
ND r; |
|
NM t; |
|
|
|
r = nd_dup(p); |
|
for ( t = BDY(r); t; t = NEXT(t) ) CZ(t) = ztogz(CQ(t)); |
|
return r; |
|
} |
|
|
|
|
|
ND ndgztond(ND p) |
|
{ |
|
ND r; |
|
NM t; |
|
|
|
r = nd_dup(p); |
|
for ( t = BDY(r); t; t = NEXT(t) ) CQ(t) = gztoz(CZ(t)); |
|
return r; |
|
} |
|
|
|
|
/* XXX if p->len == 0 then it represents 0 */ |
/* XXX if p->len == 0 then it represents 0 */ |
|
|
void ndv_mod(int mod,NDV p) |
void ndv_mod(int mod,NDV p) |
Line 4392 void ndv_mod(int mod,NDV p) |
|
Line 5136 void ndv_mod(int mod,NDV p) |
|
if ( mod == -1 ) |
if ( mod == -1 ) |
for ( t = d = BDY(p), i = 0; i < len; i++, NMV_ADV(t) ) { |
for ( t = d = BDY(p), i = 0; i < len; i++, NMV_ADV(t) ) { |
simp_ff((Obj)CP(t),&gfs); |
simp_ff((Obj)CP(t),&gfs); |
r = FTOIF(CONT((GFS)gfs)); |
if ( gfs ) { |
CM(d) = r; |
r = FTOIF(CONT((GFS)gfs)); |
ndl_copy(DL(t),DL(d)); |
CM(d) = r; |
NMV_ADV(d); |
ndl_copy(DL(t),DL(d)); |
dlen++; |
NMV_ADV(d); |
|
dlen++; |
|
} |
} |
} |
|
else if ( mod == -2 ) |
|
for ( t = d = BDY(p), i = 0; i < len; i++, NMV_ADV(t) ) { |
|
simp_ff((Obj)CP(t),&gfs); |
|
if ( gfs ) { |
|
lmtolf(gfs,&CZ(d)); |
|
ndl_copy(DL(t),DL(d)); |
|
NMV_ADV(d); |
|
dlen++; |
|
} |
|
} |
else |
else |
for ( t = d = BDY(p), i = 0; i < len; i++, NMV_ADV(t) ) { |
for ( t = d = BDY(p), i = 0; i < len; i++, NMV_ADV(t) ) { |
if ( nd_vc ) { |
if ( nd_vc ) { |
Line 4445 void pltozpl(LIST l,Q *cont,LIST *pp) |
|
Line 5201 void pltozpl(LIST l,Q *cont,LIST *pp) |
|
LIST r; |
LIST r; |
|
|
nd = BDY(l); n = length(nd); |
nd = BDY(l); n = length(nd); |
pl = (P *)ALLOCA(n*sizeof(P)); |
pl = (P *)MALLOC(n*sizeof(P)); |
cl = (Q *)ALLOCA(n*sizeof(P)); |
cl = (Q *)MALLOC(n*sizeof(P)); |
for ( i = 0; i < n; i++, nd = NEXT(nd) ) |
for ( i = 0; i < n; i++, nd = NEXT(nd) ) |
ptozp((P)BDY(nd),1,&cl[i],&dmy); |
ptozp((P)BDY(nd),1,&cl[i],&dmy); |
qltozl(cl,n,&dvr); |
qltozl(cl,n,&dvr); |
Line 4511 ND ptond(VL vl,VL dvl,P p) |
|
Line 5267 ND ptond(VL vl,VL dvl,P p) |
|
return r; |
return r; |
} else { |
} else { |
for ( dc = DC(p), k = 0; dc; dc = NEXT(dc), k++ ); |
for ( dc = DC(p), k = 0; dc; dc = NEXT(dc), k++ ); |
w = (DCP *)ALLOCA(k*sizeof(DCP)); |
w = (DCP *)MALLOC(k*sizeof(DCP)); |
for ( dc = DC(p), j = 0; j < k; dc = NEXT(dc), j++ ) w[j] = dc; |
for ( dc = DC(p), j = 0; j < k; dc = NEXT(dc), j++ ) w[j] = dc; |
for ( i = 0, tvl = dvl, v = VR(p); |
for ( i = 0, tvl = dvl, v = VR(p); |
tvl && tvl->v != v; tvl = NEXT(tvl), i++ ); |
tvl && tvl->v != v; tvl = NEXT(tvl), i++ ); |
Line 4559 P ndvtop(int mod,VL vl,VL dvl,NDV p) |
|
Line 5315 P ndvtop(int mod,VL vl,VL dvl,NDV p) |
|
m = (NMV)(((char *)BDY(p))+nmv_adv*(len-1)); |
m = (NMV)(((char *)BDY(p))+nmv_adv*(len-1)); |
for ( j = len-1, s = 0; j >= 0; j--, NMV_PREV(m) ) { |
for ( j = len-1, s = 0; j >= 0; j--, NMV_PREV(m) ) { |
if ( mod == -1 ) { |
if ( mod == -1 ) { |
e = IFTOF(CM(m)); MKGFS(e,gfs); c = (P)gfs; |
e = IFTOF(CM(m)); MKGFS(e,gfs); c = (P)gfs; |
} else if ( mod ) { |
} else if ( mod == -2 ) { |
|
c = gztoz(CZ(m)); |
|
} else if ( mod > 0 ) { |
STOQ(CM(m),q); c = (P)q; |
STOQ(CM(m),q); c = (P)q; |
} else |
} else |
c = CP(m); |
c = CP(m); |
Line 4591 LIST ndvtopl(int mod,VL vl,VL dvl,NDV p,int rank) |
|
Line 5349 LIST ndvtopl(int mod,VL vl,VL dvl,NDV p,int rank) |
|
|
|
if ( !p ) return 0; |
if ( !p ) return 0; |
else { |
else { |
a = (P *)ALLOCA((rank+1)*sizeof(P)); |
a = (P *)MALLOC((rank+1)*sizeof(P)); |
for ( i = 0; i <= rank; i++ ) a[i] = 0; |
for ( i = 0; i <= rank; i++ ) a[i] = 0; |
len = LEN(p); |
len = LEN(p); |
n = NV(p); |
n = NV(p); |
Line 4628 NDV ndtondv(int mod,ND p) |
|
Line 5386 NDV ndtondv(int mod,ND p) |
|
|
|
if ( !p ) return 0; |
if ( !p ) return 0; |
len = LEN(p); |
len = LEN(p); |
if ( mod ) |
if ( mod > 0 || mod == -1 ) |
m0 = m = (NMV)GC_malloc_atomic_ignore_off_page(len*nmv_adv); |
m0 = m = (NMV)MALLOC_ATOMIC_IGNORE_OFF_PAGE(len*nmv_adv); |
else |
else |
m0 = m = MALLOC(len*nmv_adv); |
m0 = m = MALLOC(len*nmv_adv); |
#if 0 |
#if 0 |
Line 4665 ND ndvtond(int mod,NDV p) |
|
Line 5423 ND ndvtond(int mod,NDV p) |
|
return d; |
return d; |
} |
} |
|
|
|
DP ndvtodp(int mod,NDV p) |
|
{ |
|
MP m,m0; |
|
DP d; |
|
NMV t; |
|
int i,len; |
|
|
|
if ( !p ) return 0; |
|
m0 = 0; |
|
len = p->len; |
|
for ( t = BDY(p), i = 0; i < len; NMV_ADV(t), i++ ) { |
|
NEXTMP(m0,m); |
|
m->dl = ndltodl(nd_nvar,DL(t)); |
|
m->c = ndctop(mod,t->c); |
|
} |
|
NEXT(m) = 0; |
|
MKDP(nd_nvar,m0,d); |
|
SG(d) = SG(p); |
|
return d; |
|
} |
|
|
|
DP ndtodp(int mod,ND p) |
|
{ |
|
MP m,m0; |
|
DP d; |
|
NM t; |
|
int i,len; |
|
|
|
if ( !p ) return 0; |
|
m0 = 0; |
|
len = p->len; |
|
for ( t = BDY(p); t; t = NEXT(t) ) { |
|
NEXTMP(m0,m); |
|
m->dl = ndltodl(nd_nvar,DL(t)); |
|
m->c = ndctop(mod,t->c); |
|
} |
|
NEXT(m) = 0; |
|
MKDP(nd_nvar,m0,d); |
|
SG(d) = SG(p); |
|
return d; |
|
} |
|
|
void ndv_print(NDV p) |
void ndv_print(NDV p) |
{ |
{ |
NMV m; |
NMV m; |
Line 4707 NODE ndv_reducebase(NODE x,int *perm) |
|
Line 5507 NODE ndv_reducebase(NODE x,int *perm) |
|
NODE t,t0; |
NODE t,t0; |
|
|
len = length(x); |
len = length(x); |
w = (NDVI)ALLOCA(len*sizeof(struct oNDVI)); |
w = (NDVI)MALLOC(len*sizeof(struct oNDVI)); |
for ( i = 0, t = x; i < len; i++, t = NEXT(t) ) { |
for ( i = 0, t = x; i < len; i++, t = NEXT(t) ) { |
w[i].p = BDY(t); w[i].i = perm[i]; |
w[i].p = BDY(t); w[i].i = perm[i]; |
} |
} |
Line 4732 NODE ndv_reducebase(NODE x,int *perm) |
|
Line 5532 NODE ndv_reducebase(NODE x,int *perm) |
|
|
|
void nd_init_ord(struct order_spec *ord) |
void nd_init_ord(struct order_spec *ord) |
{ |
{ |
nd_module = (ord->id >= 256); |
nd_module = (ord->id >= 256); |
|
if ( nd_module ) { |
|
nd_dcomp = -1; |
|
nd_ispot = ord->ispot; |
|
nd_pot_nelim = ord->pot_nelim; |
|
nd_poly_weight_len = ord->nv; |
|
nd_poly_weight = ord->top_weight; |
|
nd_module_rank = ord->module_rank; |
|
nd_module_weight = ord->module_top_weight; |
|
} |
|
nd_matrix = 0; |
|
nd_matrix_len = 0; |
switch ( ord->id ) { |
switch ( ord->id ) { |
case 0: |
case 0: |
switch ( ord->ord.simple ) { |
switch ( ord->ord.simple ) { |
Line 4786 void nd_init_ord(struct order_spec *ord) |
|
Line 5597 void nd_init_ord(struct order_spec *ord) |
|
|
|
/* module order */ |
/* module order */ |
case 256: |
case 256: |
nd_ispot = ord->ispot; |
|
nd_pot_nelim = ord->pot_nelim; |
|
nd_dcomp = -1; |
|
switch ( ord->ord.simple ) { |
switch ( ord->ord.simple ) { |
case 0: |
case 0: |
nd_isrlex = 1; |
nd_isrlex = 1; |
Line 4808 void nd_init_ord(struct order_spec *ord) |
|
Line 5616 void nd_init_ord(struct order_spec *ord) |
|
break; |
break; |
case 257: |
case 257: |
/* block order */ |
/* block order */ |
nd_ispot = ord->ispot; |
|
nd_pot_nelim = ord->pot_nelim; |
|
nd_dcomp = -1; |
|
nd_isrlex = 0; |
nd_isrlex = 0; |
ndl_compare_function = ndl_module_block_compare; |
ndl_compare_function = ndl_module_block_compare; |
break; |
break; |
case 258: |
case 258: |
/* matrix order */ |
/* matrix order */ |
nd_ispot = ord->ispot; |
|
nd_pot_nelim = ord->pot_nelim; |
|
nd_dcomp = -1; |
|
nd_isrlex = 0; |
nd_isrlex = 0; |
nd_matrix_len = ord->ord.matrix.row; |
nd_matrix_len = ord->ord.matrix.row; |
nd_matrix = ord->ord.matrix.matrix; |
nd_matrix = ord->ord.matrix.matrix; |
Line 4826 void nd_init_ord(struct order_spec *ord) |
|
Line 5628 void nd_init_ord(struct order_spec *ord) |
|
break; |
break; |
case 259: |
case 259: |
/* composite order */ |
/* composite order */ |
nd_ispot = ord->ispot; |
|
nd_pot_nelim = ord->pot_nelim; |
|
nd_dcomp = -1; |
|
nd_isrlex = 0; |
nd_isrlex = 0; |
nd_worb_len = ord->ord.composite.length; |
nd_worb_len = ord->ord.composite.length; |
nd_worb = ord->ord.composite.w_or_b; |
nd_worb = ord->ord.composite.w_or_b; |
Line 4918 EPOS nd_create_epos(struct order_spec *ord) |
|
Line 5717 EPOS nd_create_epos(struct order_spec *ord) |
|
|
|
/* external interface */ |
/* external interface */ |
|
|
void nd_nf_p(P f,LIST g,LIST v,int m,struct order_spec *ord,P *rp) |
void nd_nf_p(Obj f,LIST g,LIST v,int m,struct order_spec *ord,Obj *rp) |
{ |
{ |
NODE t,in0,in; |
NODE t,in0,in; |
ND nd,nf; |
ND ndf,nf; |
NDV ndv; |
NDV ndvf; |
VL vv,tv; |
VL vv,tv; |
int stat,nvar,max,e; |
int stat,nvar,max,mrank; |
union oNDC dn; |
union oNDC dn; |
Q cont; |
Q cont; |
P pp; |
P pp; |
|
LIST ppl; |
|
|
if ( !f ) { |
if ( !f ) { |
*rp = 0; |
*rp = 0; |
Line 4936 void nd_nf_p(P f,LIST g,LIST v,int m,struct order_spec |
|
Line 5736 void nd_nf_p(P f,LIST g,LIST v,int m,struct order_spec |
|
pltovl(v,&vv); |
pltovl(v,&vv); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
|
|
/* get the degree bound */ |
/* max=65536 implies nd_bpe=32 */ |
for ( t = BDY(g), max = 1; t; t = NEXT(t) ) |
max = 65536; |
for ( tv = vv; tv; tv = NEXT(tv) ) { |
|
e = getdeg(tv->v,(P)BDY(t)); |
|
max = MAX(e,max); |
|
} |
|
for ( tv = vv; tv; tv = NEXT(tv) ) { |
|
e = getdeg(tv->v,f); |
|
max = MAX(e,max); |
|
} |
|
|
|
|
nd_module = 0; |
|
/* nd_module will be set if ord is a module ordering */ |
nd_init_ord(ord); |
nd_init_ord(ord); |
nd_setup_parameters(nvar,max); |
nd_setup_parameters(nvar,max); |
|
if ( nd_module && OID(f) != O_LIST ) |
|
error("nd_nf_p : the first argument must be a list"); |
|
if ( nd_module ) mrank = length(BDY((LIST)f)); |
/* conversion to ndv */ |
/* conversion to ndv */ |
for ( in0 = 0, t = BDY(g); t; t = NEXT(t) ) { |
for ( in0 = 0, t = BDY(g); t; t = NEXT(t) ) { |
NEXTNODE(in0,in); |
NEXTNODE(in0,in); |
ptozp((P)BDY(t),1,&cont,&pp); |
if ( nd_module ) { |
BDY(in) = (pointer)ptondv(CO,vv,pp); |
if ( !BDY(t) || OID(BDY(t)) != O_LIST |
|
|| length(BDY((LIST)BDY(t))) != mrank ) |
|
error("nd_nf_p : inconsistent basis element"); |
|
if ( !m ) pltozpl((LIST)BDY(t),&cont,&ppl); |
|
else ppl = (LIST)BDY(t); |
|
BDY(in) = (pointer)pltondv(CO,vv,ppl); |
|
} else { |
|
if ( !m ) ptozp((P)BDY(t),1,&cont,&pp); |
|
else pp = (P)BDY(t); |
|
BDY(in) = (pointer)ptondv(CO,vv,pp); |
|
} |
if ( m ) ndv_mod(m,(NDV)BDY(in)); |
if ( m ) ndv_mod(m,(NDV)BDY(in)); |
} |
} |
NEXTNODE(in0,in); |
if ( in0 ) NEXT(in) = 0; |
BDY(in) = (pointer)ptondv(CO,vv,f); |
|
if ( m ) ndv_mod(m,(NDV)BDY(in)); |
|
NEXT(in) = 0; |
|
|
|
|
if ( nd_module ) ndvf = pltondv(CO,vv,(LIST)f); |
|
else ndvf = ptondv(CO,vv,(P)f); |
|
if ( m ) ndv_mod(m,ndvf); |
|
ndf = (pointer)ndvtond(m,ndvf); |
|
|
/* dont sort, dont removecont */ |
/* dont sort, dont removecont */ |
ndv_setup(m,0,in0,1,1); |
ndv_setup(m,0,in0,1,1); |
nd_psn--; |
|
nd_scale=2; |
nd_scale=2; |
while ( 1 ) { |
stat = nd_nf(m,0,ndf,nd_ps,1,0,&nf); |
nd = (pointer)ndvtond(m,nd_ps[nd_psn]); |
if ( !stat ) |
stat = nd_nf(m,0,nd,nd_ps,1,0,&nf); |
error("nd_nf_p : exponent too large"); |
if ( !stat ) { |
if ( nd_module ) *rp = (Obj)ndvtopl(m,CO,vv,ndtondv(m,nf),mrank); |
nd_psn++; |
else *rp = (Obj)ndvtop(m,CO,vv,ndtondv(m,nf)); |
nd_reconstruct(0,0); |
|
nd_psn--; |
|
} else |
|
break; |
|
} |
|
*rp = ndvtop(m,CO,vv,ndtondv(m,nf)); |
|
} |
} |
|
|
int nd_to_vect(int mod,UINT *s0,int n,ND d,UINT *r) |
int nd_to_vect(int mod,UINT *s0,int n,ND d,UINT *r) |
Line 5011 int nd_to_vect_q(UINT *s0,int n,ND d,Q *r) |
|
Line 5812 int nd_to_vect_q(UINT *s0,int n,ND d,Q *r) |
|
return i; |
return i; |
} |
} |
|
|
|
int nd_to_vect_lf(UINT *s0,int n,ND d,mpz_t *r) |
|
{ |
|
NM m; |
|
UINT *t,*s; |
|
int i; |
|
|
|
for ( i = 0; i < n; i++ ) { mpz_init(r[i]); mpz_set_ui(r[i],0); } |
|
for ( i = 0, s = s0, m = BDY(d); m; m = NEXT(m) ) { |
|
t = DL(m); |
|
for ( ; !ndl_equal(t,s); s += nd_wpd, i++ ); |
|
mpz_set(r[i],BDY(CZ(m))); |
|
} |
|
for ( i = 0; !mpz_sgn(r[i]); i++ ); |
|
return i; |
|
} |
|
|
|
unsigned long *nd_to_vect_2(UINT *s0,int n,int *s0hash,ND p) |
|
{ |
|
NM m; |
|
unsigned long *v; |
|
int i,j,h,size; |
|
UINT *s,*t; |
|
|
|
size = sizeof(unsigned long)*(n+BLEN-1)/BLEN; |
|
v = (unsigned long *)MALLOC_ATOMIC_IGNORE_OFF_PAGE(size); |
|
bzero(v,size); |
|
for ( i = j = 0, s = s0, m = BDY(p); m; j++, m = NEXT(m) ) { |
|
t = DL(m); |
|
h = ndl_hash_value(t); |
|
for ( ; h != s0hash[i] || !ndl_equal(t,s); s += nd_wpd, i++ ); |
|
v[i/BLEN] |= 1L <<(i%BLEN); |
|
} |
|
return v; |
|
} |
|
|
|
int nd_nm_to_vect_2(UINT *s0,int n,int *s0hash,NDV p,NM m,unsigned long *v) |
|
{ |
|
NMV mr; |
|
UINT *d,*t,*s; |
|
int i,j,len,h,head; |
|
|
|
d = DL(m); |
|
len = LEN(p); |
|
t = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
|
for ( i = j = 0, s = s0, mr = BDY(p); j < len; j++, NMV_ADV(mr) ) { |
|
ndl_add(d,DL(mr),t); |
|
h = ndl_hash_value(t); |
|
for ( ; h != s0hash[i] || !ndl_equal(t,s); s += nd_wpd, i++ ); |
|
if ( j == 0 ) head = i; |
|
v[i/BLEN] |= 1L <<(i%BLEN); |
|
} |
|
return head; |
|
} |
|
|
Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_pair pair) |
Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_pair pair) |
{ |
{ |
NM m; |
NM m; |
Line 5025 Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_p |
|
Line 5880 Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_p |
|
p = nd_ps[pair->index]; |
p = nd_ps[pair->index]; |
len = LEN(p); |
len = LEN(p); |
r = (Q *)CALLOC(n,sizeof(Q)); |
r = (Q *)CALLOC(n,sizeof(Q)); |
t = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
t = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
for ( i = j = 0, s = s0, mr = BDY(p); j < len; j++, NMV_ADV(mr) ) { |
for ( i = j = 0, s = s0, mr = BDY(p); j < len; j++, NMV_ADV(mr) ) { |
ndl_add(d,DL(mr),t); |
ndl_add(d,DL(mr),t); |
for ( ; !ndl_equal(t,s); s += nd_wpd, i++ ); |
for ( ; !ndl_equal(t,s); s += nd_wpd, i++ ); |
Line 5034 Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_p |
|
Line 5889 Q *nm_ind_pair_to_vect(int mod,UINT *s0,int n,NM_ind_p |
|
return r; |
return r; |
} |
} |
|
|
IndArray nm_ind_pair_to_vect_compress(int mod,UINT *s0,int n,NM_ind_pair pair) |
IndArray nm_ind_pair_to_vect_compress(int trace,UINT *s0,int n,int *s0hash,NM_ind_pair pair) |
{ |
{ |
NM m; |
NM m; |
NMV mr; |
NMV mr; |
Line 5043 IndArray nm_ind_pair_to_vect_compress(int mod,UINT *s0 |
|
Line 5898 IndArray nm_ind_pair_to_vect_compress(int mod,UINT *s0 |
|
unsigned char *ivc; |
unsigned char *ivc; |
unsigned short *ivs; |
unsigned short *ivs; |
UINT *v,*ivi,*s0v; |
UINT *v,*ivi,*s0v; |
int i,j,len,prev,diff,cdiff; |
int i,j,len,prev,diff,cdiff,h; |
IndArray r; |
IndArray r; |
|
struct oEGT eg0,eg1; |
|
|
m = pair->mul; |
m = pair->mul; |
d = DL(m); |
d = DL(m); |
p = nd_ps[pair->index]; |
if ( trace ) |
|
p = nd_demand?nd_ps_trace_sym[pair->index]:nd_ps_trace[pair->index]; |
|
else |
|
p = nd_demand?nd_ps_sym[pair->index]:nd_ps[pair->index]; |
|
|
len = LEN(p); |
len = LEN(p); |
t = (UINT *)ALLOCA(nd_wpd*sizeof(UINT)); |
t = (UINT *)MALLOC(nd_wpd*sizeof(UINT)); |
v = (unsigned int *)ALLOCA(len*sizeof(unsigned int)); |
v = (unsigned int *)MALLOC(len*sizeof(unsigned int)); |
|
get_eg(&eg0); |
for ( i = j = 0, s = s0, mr = BDY(p); j < len; j++, NMV_ADV(mr) ) { |
for ( i = j = 0, s = s0, mr = BDY(p); j < len; j++, NMV_ADV(mr) ) { |
ndl_add(d,DL(mr),t); |
ndl_add(d,DL(mr),t); |
for ( ; !ndl_equal(t,s); s += nd_wpd, i++ ); |
h = ndl_hash_value(t); |
|
for ( ; h != s0hash[i] || !ndl_equal(t,s); s += nd_wpd, i++ ); |
v[j] = i; |
v[j] = i; |
} |
} |
|
get_eg(&eg1); add_eg(&eg_search,&eg0,&eg1); |
r = (IndArray)MALLOC(sizeof(struct oIndArray)); |
r = (IndArray)MALLOC(sizeof(struct oIndArray)); |
r->head = v[0]; |
r->head = v[0]; |
diff = 0; |
diff = 0; |
Line 5118 int ndv_reduce_vect_q(Q *svect,int trace,int col,IndAr |
|
Line 5981 int ndv_reduce_vect_q(Q *svect,int trace,int col,IndAr |
|
for ( i = 0; i < col && !svect[i]; i++ ); |
for ( i = 0; i < col && !svect[i]; i++ ); |
if ( i == col ) return maxrs; |
if ( i == col ) return maxrs; |
hmag = p_mag((P)svect[i])*nd_scale; |
hmag = p_mag((P)svect[i])*nd_scale; |
cvect = (Q *)ALLOCA(col*sizeof(Q)); |
cvect = (Q *)MALLOC(col*sizeof(Q)); |
for ( i = 0; i < nred; i++ ) { |
for ( i = 0; i < nred; i++ ) { |
ivect = imat[i]; |
ivect = imat[i]; |
k = ivect->head; |
k = ivect->head; |
if ( svect[k] ) { |
if ( svect[k] ) { |
maxrs = MAX(maxrs,rp0[i]->sugar); |
maxrs = MAX(maxrs,rp0[i]->sugar); |
redv = trace?nd_ps_trace[rp0[i]->index]:nd_ps[rp0[i]->index]; |
redv = nd_demand?ndv_load(rp0[i]->index) |
|
:(trace?nd_ps_trace[rp0[i]->index]:nd_ps[rp0[i]->index]); |
len = LEN(redv); mr = BDY(redv); |
len = LEN(redv); mr = BDY(redv); |
igcd_cofactor(svect[k],CQ(mr),&gcd,&cs,&cr); |
igcd_cofactor(svect[k],CQ(mr),&gcd,&cs,&cr); |
chsgnq(cs,&mcs); |
chsgnq(cs,&mcs); |
Line 5176 int ndv_reduce_vect_q(Q *svect,int trace,int col,IndAr |
|
Line 6040 int ndv_reduce_vect_q(Q *svect,int trace,int col,IndAr |
|
return maxrs; |
return maxrs; |
} |
} |
|
|
|
int ndv_reduce_vect_gz(GZ *gvect,int trace,int col,IndArray *imat,NM_ind_pair *rp0,int nred) |
|
{ |
|
int i,j,k,l,len,pos,prev,nz; |
|
GZ cs,mcs,c1,c2,cr,gcd,t; |
|
IndArray ivect; |
|
unsigned char *ivc; |
|
unsigned short *ivs; |
|
unsigned int *ivi; |
|
NDV redv; |
|
NMV mr; |
|
NODE rp; |
|
int maxrs; |
|
double hmag; |
|
struct oVECT v; |
|
|
|
maxrs = 0; |
|
for ( i = 0; i < col && !gvect[i]; i++ ); |
|
if ( i == col ) return maxrs; |
|
hmag = (double)n_bits_gz(gvect[i])*nd_scale; |
|
for ( i = 0; i < nred; i++ ) { |
|
ivect = imat[i]; |
|
k = ivect->head; |
|
if ( gvect[k] ) { |
|
maxrs = MAX(maxrs,rp0[i]->sugar); |
|
redv = nd_ps_gz[rp0[i]->index]; |
|
len = LEN(redv); mr = BDY(redv); |
|
gcdgz(gvect[k],CZ(mr),&gcd); |
|
divsgz(gvect[k],gcd,&cs); |
|
divsgz(CZ(mr),gcd,&cr); |
|
chsgngz(cs,&mcs); |
|
if ( !UNIGZ(cr) ) { |
|
for ( j = 0; j < col; j++ ) { |
|
mulgz(gvect[j],cr,&c1); gvect[j] = c1; |
|
} |
|
} |
|
gvect[k] = 0; prev = k; |
|
switch ( ivect->width ) { |
|
case 1: |
|
ivc = ivect->index.c; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivc[j]; prev = pos; |
|
mulgz(CZ(mr),mcs,&c2); addgz(gvect[pos],c2,&t); gvect[pos] = t; |
|
} |
|
break; |
|
case 2: |
|
ivs = ivect->index.s; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivs[j]; prev = pos; |
|
mulgz(CZ(mr),mcs,&c2); addgz(gvect[pos],c2,&t); gvect[pos] = t; |
|
} |
|
break; |
|
case 4: |
|
ivi = ivect->index.i; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivi[j]; prev = pos; |
|
mulgz(CZ(mr),mcs,&c2); addgz(gvect[pos],c2,&t); gvect[pos] = t; |
|
} |
|
break; |
|
} |
|
for ( j = k+1; j < col && !gvect[j]; j++ ); |
|
if ( j == col ) break; |
|
if ( hmag && ((double)n_bits_gz(gvect[j]) > hmag) ) { |
|
v.len = col; v.body = (pointer)gvect; gcdvgz(&v,&gcd); |
|
#if 1 |
|
for ( l = 0; l < col; l++ ) { divsgz(gvect[l],gcd,&t); gvect[l] = t; } |
|
#endif |
|
hmag = (double)n_bits_gz(gvect[j])*nd_scale; |
|
} |
|
} |
|
} |
|
for ( j = 0; j < col && !gvect[j]; j++ ); |
|
if ( j < col ) { |
|
v.len = col; v.body = (pointer)gvect; gcdvgz(&v,&gcd); |
|
for ( l = 0; l < col; l++ ) { divsgz(gvect[l],gcd,&t); gvect[l] = t; } |
|
} |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"-"); fflush(asir_out); |
|
} |
|
return maxrs; |
|
} |
|
|
|
|
int ndv_reduce_vect(int m,UINT *svect,int col,IndArray *imat,NM_ind_pair *rp0,int nred) |
int ndv_reduce_vect(int m,UINT *svect,int col,IndArray *imat,NM_ind_pair *rp0,int nred) |
{ |
{ |
int i,j,k,len,pos,prev; |
int i,j,k,len,pos,prev; |
Line 5202 int ndv_reduce_vect(int m,UINT *svect,int col,IndArray |
|
Line 6148 int ndv_reduce_vect(int m,UINT *svect,int col,IndArray |
|
case 1: |
case 1: |
ivc = ivect->index.c; |
ivc = ivect->index.c; |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
pos = prev+ivc[j]; c1 = CM(mr); c2 = svect[pos]; |
pos = prev+ivc[j]; c1 = CM(mr); prev = pos; |
prev = pos; |
if ( c1 ) { |
DMA(c1,c,c2,up,lo); |
c2 = svect[pos]; |
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
DMA(c1,c,c2,up,lo); |
} else svect[pos] = lo; |
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
|
} else svect[pos] = lo; |
|
} |
} |
} |
break; |
break; |
case 2: |
case 2: |
ivs = ivect->index.s; |
ivs = ivect->index.s; |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
pos = prev+ivs[j]; c1 = CM(mr); c2 = svect[pos]; |
pos = prev+ivs[j]; c1 = CM(mr); |
prev = pos; |
prev = pos; |
DMA(c1,c,c2,up,lo); |
if ( c1 ) { |
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
c2 = svect[pos]; |
} else svect[pos] = lo; |
DMA(c1,c,c2,up,lo); |
|
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
|
} else svect[pos] = lo; |
|
} |
} |
} |
break; |
break; |
case 4: |
case 4: |
ivi = ivect->index.i; |
ivi = ivect->index.i; |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
pos = prev+ivi[j]; c1 = CM(mr); c2 = svect[pos]; |
pos = prev+ivi[j]; c1 = CM(mr); |
prev = pos; |
prev = pos; |
DMA(c1,c,c2,up,lo); |
if ( c1 ) { |
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
c2 = svect[pos]; |
} else svect[pos] = lo; |
DMA(c1,c,c2,up,lo); |
|
if ( up ) { DSAB(m,up,lo,dmy,c3); svect[pos] = c3; |
|
} else svect[pos] = lo; |
|
} |
} |
} |
break; |
break; |
} |
} |
Line 5253 int ndv_reduce_vect_sf(int m,UINT *svect,int col,IndAr |
|
Line 6207 int ndv_reduce_vect_sf(int m,UINT *svect,int col,IndAr |
|
maxrs = 0; |
maxrs = 0; |
for ( i = 0; i < nred; i++ ) { |
for ( i = 0; i < nred; i++ ) { |
ivect = imat[i]; |
ivect = imat[i]; |
k = ivect->head; svect[k] %= m; |
k = ivect->head; |
if ( c = svect[k] ) { |
if ( c = svect[k] ) { |
maxrs = MAX(maxrs,rp0[i]->sugar); |
maxrs = MAX(maxrs,rp0[i]->sugar); |
c = _chsgnsf(c); redv = nd_ps[rp0[i]->index]; |
c = _chsgnsf(c); redv = nd_ps[rp0[i]->index]; |
Line 5287 int ndv_reduce_vect_sf(int m,UINT *svect,int col,IndAr |
|
Line 6241 int ndv_reduce_vect_sf(int m,UINT *svect,int col,IndAr |
|
return maxrs; |
return maxrs; |
} |
} |
|
|
|
ND nd_add_lf(ND p1,ND p2) |
|
{ |
|
int n,c,can; |
|
ND r; |
|
NM m1,m2,mr0,mr,s; |
|
GZ t; |
|
|
|
if ( !p1 ) return p2; |
|
else if ( !p2 ) return p1; |
|
else { |
|
can = 0; |
|
for ( n = NV(p1), m1 = BDY(p1), m2 = BDY(p2), mr0 = 0; m1 && m2; ) { |
|
c = DL_COMPARE(DL(m1),DL(m2)); |
|
switch ( c ) { |
|
case 0: |
|
addlf(CZ(m1),CZ(m2),&t); |
|
s = m1; m1 = NEXT(m1); |
|
if ( t ) { |
|
can++; NEXTNM2(mr0,mr,s); CZ(mr) = (t); |
|
} else { |
|
can += 2; FREENM(s); |
|
} |
|
s = m2; m2 = NEXT(m2); FREENM(s); |
|
break; |
|
case 1: |
|
s = m1; m1 = NEXT(m1); NEXTNM2(mr0,mr,s); |
|
break; |
|
case -1: |
|
s = m2; m2 = NEXT(m2); NEXTNM2(mr0,mr,s); |
|
break; |
|
} |
|
} |
|
if ( !mr0 ) |
|
if ( m1 ) mr0 = m1; |
|
else if ( m2 ) mr0 = m2; |
|
else return 0; |
|
else if ( m1 ) NEXT(mr) = m1; |
|
else if ( m2 ) NEXT(mr) = m2; |
|
else NEXT(mr) = 0; |
|
BDY(p1) = mr0; |
|
SG(p1) = MAX(SG(p1),SG(p2)); |
|
LEN(p1) = LEN(p1)+LEN(p2)-can; |
|
FREEND(p2); |
|
return p1; |
|
} |
|
} |
|
|
|
int ndv_reduce_vect_lf(mpz_t *svect,int trace,int col,IndArray *imat,NM_ind_pair *rp0,int nred) |
|
{ |
|
int i,j,k,len,pos,prev; |
|
mpz_t c,mc,c1; |
|
IndArray ivect; |
|
unsigned char *ivc; |
|
unsigned short *ivs; |
|
unsigned int *ivi; |
|
NDV redv; |
|
NMV mr; |
|
NODE rp; |
|
int maxrs; |
|
|
|
maxrs = 0; |
|
lf_lazy = 1; |
|
for ( i = 0; i < nred; i++ ) { |
|
ivect = imat[i]; |
|
k = ivect->head; |
|
mpz_mod(svect[k],svect[k],BDY(current_mod_lf)); |
|
if ( mpz_sgn(svect[k]) ) { |
|
maxrs = MAX(maxrs,rp0[i]->sugar); |
|
mpz_neg(svect[k],svect[k]); |
|
redv = trace?nd_ps_trace[rp0[i]->index]:nd_ps[rp0[i]->index]; |
|
len = LEN(redv); mr = BDY(redv); |
|
prev = k; |
|
switch ( ivect->width ) { |
|
case 1: |
|
ivc = ivect->index.c; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivc[j]; prev = pos; |
|
mpz_addmul(svect[pos],svect[k],BDY(CZ(mr))); |
|
} |
|
break; |
|
case 2: |
|
ivs = ivect->index.s; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivs[j]; prev = pos; |
|
mpz_addmul(svect[pos],svect[k],BDY(CZ(mr))); |
|
} |
|
break; |
|
case 4: |
|
ivi = ivect->index.i; |
|
for ( j = 1, NMV_ADV(mr); j < len; j++, NMV_ADV(mr) ) { |
|
pos = prev+ivi[j]; prev = pos; |
|
mpz_addmul(svect[pos],svect[k],BDY(CZ(mr))); |
|
} |
|
break; |
|
} |
|
mpz_set_ui(svect[k],0); |
|
} |
|
} |
|
lf_lazy=0; |
|
for ( i = 0; i < col; i++ ) { |
|
mpz_mod(svect[i],svect[i],BDY(current_mod_lf)); |
|
} |
|
return maxrs; |
|
} |
|
|
|
int nd_gauss_elim_lf(mpz_t **mat0,int *sugar,int row,int col,int *colstat) |
|
{ |
|
int i,j,k,l,rank,s; |
|
mpz_t a,a1,inv; |
|
mpz_t *t,*pivot,*pk; |
|
mpz_t **mat; |
|
struct oEGT eg0,eg1,eg_forward,eg_mod,eg_back; |
|
int size,size1; |
|
|
|
mpz_init(inv); |
|
mpz_init(a); |
|
mat = (mpz_t **)mat0; |
|
size = 0; |
|
for ( rank = 0, j = 0; j < col; j++ ) { |
|
for ( i = rank; i < row; i++ ) { |
|
mpz_mod(mat[i][j],mat[i][j],BDY(current_mod_lf)); |
|
} |
|
for ( i = rank; i < row; i++ ) |
|
if ( mpz_sgn(mat[i][j]) ) |
|
break; |
|
if ( i == row ) { |
|
colstat[j] = 0; |
|
continue; |
|
} else |
|
colstat[j] = 1; |
|
if ( i != rank ) { |
|
t = mat[i]; mat[i] = mat[rank]; mat[rank] = t; |
|
s = sugar[i]; sugar[i] = sugar[rank]; sugar[rank] = s; |
|
} |
|
pivot = mat[rank]; |
|
s = sugar[rank]; |
|
mpz_invert(inv,pivot[j],BDY(current_mod_lf)); |
|
for ( k = j, pk = pivot+k; k < col; k++, pk++ ) |
|
if ( mpz_sgn(*pk) ) { |
|
mpz_mul(a,*pk,inv); mpz_mod(*pk,a,BDY(current_mod_lf)); |
|
} |
|
for ( i = rank+1; i < row; i++ ) { |
|
t = mat[i]; |
|
if ( mpz_sgn(t[j]) ) { |
|
sugar[i] = MAX(sugar[i],s); |
|
mpz_neg(a,t[j]); |
|
red_by_vect_lf(t+j,pivot+j,a,col-j); |
|
} |
|
} |
|
rank++; |
|
} |
|
for ( j = col-1, l = rank-1; j >= 0; j-- ) |
|
if ( colstat[j] ) { |
|
pivot = mat[l]; |
|
s = sugar[l]; |
|
for ( k = j; k < col; k++ ) |
|
mpz_mod(pivot[k],pivot[k],BDY(current_mod_lf)); |
|
for ( i = 0; i < l; i++ ) { |
|
t = mat[i]; |
|
if ( mpz_sgn(t[j]) ) { |
|
sugar[i] = MAX(sugar[i],s); |
|
mpz_neg(a,t[j]); |
|
red_by_vect_lf(t+j,pivot+j,a,col-j); |
|
} |
|
} |
|
l--; |
|
} |
|
for ( j = 0, l = 0; l < rank; j++ ) |
|
if ( colstat[j] ) { |
|
t = mat[l]; |
|
for ( k = j; k < col; k++ ) { |
|
mpz_mod(t[k],t[k],BDY(current_mod_lf)); |
|
} |
|
l++; |
|
} |
|
return rank; |
|
} |
|
|
|
|
NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhead,UINT *s0vect) |
NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhead,UINT *s0vect) |
{ |
{ |
int j,k,len; |
int j,k,len; |
Line 5298 NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhea |
|
Line 6431 NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhea |
|
for ( j = 0, len = 0; j < spcol; j++ ) if ( vect[j] ) len++; |
for ( j = 0, len = 0; j < spcol; j++ ) if ( vect[j] ) len++; |
if ( !len ) return 0; |
if ( !len ) return 0; |
else { |
else { |
mr0 = (NMV)GC_malloc_atomic_ignore_off_page(nmv_adv*len); |
mr0 = (NMV)MALLOC_ATOMIC_IGNORE_OFF_PAGE(nmv_adv*len); |
#if 0 |
#if 0 |
ndv_alloc += nmv_adv*len; |
ndv_alloc += nmv_adv*len; |
#endif |
#endif |
Line 5315 NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhea |
|
Line 6448 NDV vect_to_ndv(UINT *vect,int spcol,int col,int *rhea |
|
} |
} |
} |
} |
|
|
|
NDV vect_to_ndv_2(unsigned long *vect,int col,UINT *s0vect) |
|
{ |
|
int j,k,len; |
|
UINT *p; |
|
NDV r; |
|
NMV mr0,mr; |
|
|
|
for ( j = 0, len = 0; j < col; j++ ) if ( vect[j/BLEN] & (1L<<(j%BLEN)) ) len++; |
|
if ( !len ) return 0; |
|
else { |
|
mr0 = (NMV)MALLOC_ATOMIC_IGNORE_OFF_PAGE(nmv_adv*len); |
|
mr = mr0; |
|
p = s0vect; |
|
for ( j = 0; j < col; j++, p += nd_wpd ) |
|
if ( vect[j/BLEN] & (1L<<(j%BLEN)) ) { |
|
ndl_copy(p,DL(mr)); CM(mr) = 1; NMV_ADV(mr); |
|
} |
|
MKNDV(nd_nvar,mr0,len,r); |
|
return r; |
|
} |
|
} |
|
|
/* for preprocessed vector */ |
/* for preprocessed vector */ |
|
|
NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead,UINT *s0vect) |
NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead,UINT *s0vect) |
Line 5328 NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead |
|
Line 6483 NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead |
|
for ( j = 0, len = 0; j < spcol; j++ ) if ( vect[j] ) len++; |
for ( j = 0, len = 0; j < spcol; j++ ) if ( vect[j] ) len++; |
if ( !len ) return 0; |
if ( !len ) return 0; |
else { |
else { |
mr0 = (NMV)GC_malloc(nmv_adv*len); |
mr0 = (NMV)MALLOC(nmv_adv*len); |
#if 0 |
#if 0 |
ndv_alloc += nmv_adv*len; |
ndv_alloc += nmv_adv*len; |
#endif |
#endif |
Line 5347 NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead |
|
Line 6502 NDV vect_to_ndv_q(Q *vect,int spcol,int col,int *rhead |
|
} |
} |
} |
} |
|
|
|
NDV vect_to_ndv_gz(GZ *vect,int spcol,int col,int *rhead,UINT *s0vect) |
|
{ |
|
int j,k,len; |
|
UINT *p; |
|
GZ c; |
|
NDV r; |
|
NMV mr0,mr; |
|
|
|
for ( j = 0, len = 0; j < spcol; j++ ) if ( vect[j] ) len++; |
|
if ( !len ) return 0; |
|
else { |
|
mr0 = (NMV)MALLOC(nmv_adv*len); |
|
#if 0 |
|
ndv_alloc += nmv_adv*len; |
|
#endif |
|
mr = mr0; |
|
p = s0vect; |
|
for ( j = k = 0; j < col; j++, p += nd_wpd ) |
|
if ( !rhead[j] ) { |
|
if ( c = vect[k++] ) { |
|
ndl_copy(p,DL(mr)); CZ(mr) = c; NMV_ADV(mr); |
|
} |
|
} |
|
MKNDV(nd_nvar,mr0,len,r); |
|
return r; |
|
} |
|
} |
|
|
|
NDV vect_to_ndv_lf(mpz_t *vect,int spcol,int col,int *rhead,UINT *s0vect) |
|
{ |
|
int j,k,len; |
|
UINT *p; |
|
mpz_t c; |
|
NDV r; |
|
NMV mr0,mr; |
|
|
|
for ( j = 0, len = 0; j < spcol; j++ ) if ( mpz_sgn(vect[j]) ) len++; |
|
if ( !len ) return 0; |
|
else { |
|
mr0 = (NMV)MALLOC(nmv_adv*len); |
|
#if 0 |
|
ndv_alloc += nmv_adv*len; |
|
#endif |
|
mr = mr0; |
|
p = s0vect; |
|
for ( j = k = 0; j < col; j++, p += nd_wpd ) |
|
if ( !rhead[j] ) { |
|
c[0] = vect[k++][0]; |
|
if ( mpz_sgn(c) ) { |
|
ndl_copy(p,DL(mr)); MPZTOGZ(c,CZ(mr)); NMV_ADV(mr); |
|
} |
|
} |
|
MKNDV(nd_nvar,mr0,len,r); |
|
return r; |
|
} |
|
} |
|
|
/* for plain vector */ |
/* for plain vector */ |
|
|
NDV plain_vect_to_ndv_q(Q *vect,int col,UINT *s0vect) |
NDV plain_vect_to_ndv_q(Q *vect,int col,UINT *s0vect) |
Line 5360 NDV plain_vect_to_ndv_q(Q *vect,int col,UINT *s0vect) |
|
Line 6572 NDV plain_vect_to_ndv_q(Q *vect,int col,UINT *s0vect) |
|
for ( j = 0, len = 0; j < col; j++ ) if ( vect[j] ) len++; |
for ( j = 0, len = 0; j < col; j++ ) if ( vect[j] ) len++; |
if ( !len ) return 0; |
if ( !len ) return 0; |
else { |
else { |
mr0 = (NMV)GC_malloc(nmv_adv*len); |
mr0 = (NMV)MALLOC(nmv_adv*len); |
#if 0 |
#if 0 |
ndv_alloc += nmv_adv*len; |
ndv_alloc += nmv_adv*len; |
#endif |
#endif |
Line 5404 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
Line 6616 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
NM_ind_pair pair; |
NM_ind_pair pair; |
ND red; |
ND red; |
NDV *ps; |
NDV *ps; |
|
static int afo; |
|
|
s0 = 0; rp0 = 0; col = 0; |
s0 = 0; rp0 = 0; col = 0; |
ps = trace?nd_ps_trace:nd_ps; |
if ( nd_demand ) |
|
ps = trace?nd_ps_trace_sym:nd_ps_sym; |
|
else |
|
ps = trace?nd_ps_trace:nd_ps; |
while ( 1 ) { |
while ( 1 ) { |
head = remove_head_pbucket_symbolic(bucket); |
head = remove_head_pbucket_symbolic(bucket); |
if ( !head ) break; |
if ( !head ) break; |
Line 5418 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
Line 6634 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
h = nd_psh[index]; |
h = nd_psh[index]; |
NEWNM(mul); |
NEWNM(mul); |
ndl_sub(DL(head),DL(h),DL(mul)); |
ndl_sub(DL(head),DL(h),DL(mul)); |
if ( ndl_check_bound2(index,DL(mul)) ) return 0; |
if ( ndl_check_bound2(index,DL(mul)) ) |
|
return 0; |
sugar = TD(DL(mul))+SG(ps[index]); |
sugar = TD(DL(mul))+SG(ps[index]); |
MKNM_ind_pair(pair,mul,index,sugar); |
MKNM_ind_pair(pair,mul,index,sugar); |
red = ndv_mul_nm_symbolic(mul,ps[index]); |
red = ndv_mul_nm_symbolic(mul,ps[index]); |
Line 5437 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
Line 6654 int nd_symbolic_preproc(PGeoBucket bucket,int trace,UI |
|
return col; |
return col; |
} |
} |
|
|
NODE nd_f4(int m,int **indp) |
NODE nd_f4(int m,int checkonly,int **indp) |
{ |
{ |
int i,nh,stat,index; |
int i,nh,stat,index,f4red; |
NODE r,g; |
NODE r,g,tn0,tn,node; |
ND_pairs d,l,t; |
ND_pairs d,l,t,ll0,ll; |
|
LIST l0,l1; |
ND spol,red; |
ND spol,red; |
NDV nf,redv; |
NDV nf,redv; |
NM s0,s; |
NM s0,s; |
NODE rp0,srp0,nflist; |
NODE rp0,srp0,nflist,nzlist,nzlist_t; |
int nsp,nred,col,rank,len,k,j,a; |
int nsp,nred,col,rank,len,k,j,a,i1s,i2s; |
UINT c; |
UINT c; |
UINT **spmat; |
UINT **spmat; |
UINT *s0vect,*svect,*p,*v; |
UINT *s0vect,*svect,*p,*v; |
Line 5457 NODE nd_f4(int m,int **indp) |
|
Line 6675 NODE nd_f4(int m,int **indp) |
|
int sugar; |
int sugar; |
PGeoBucket bucket; |
PGeoBucket bucket; |
struct oEGT eg0,eg1,eg_f4; |
struct oEGT eg0,eg1,eg_f4; |
|
Q i1,i2,sugarq; |
#if 0 |
#if 0 |
ndv_alloc = 0; |
ndv_alloc = 0; |
#endif |
#endif |
g = 0; d = 0; |
g = 0; d = 0; |
for ( i = 0; i < nd_psn; i++ ) { |
for ( i = 0; i < nd_psn; i++ ) { |
d = update_pairs(d,g,i,0); |
if ( !nd_nzlist ) d = update_pairs(d,g,i,0); |
g = update_base(g,i); |
g = update_base(g,i); |
} |
} |
while ( d ) { |
nzlist = 0; |
|
nzlist_t = nd_nzlist; |
|
f4red = 0; |
|
while ( d || nzlist_t ) { |
get_eg(&eg0); |
get_eg(&eg0); |
l = nd_minsugarp(d,&d); |
if ( nd_nzlist ) { |
sugar = SG(l); |
node = BDY((LIST)BDY(nzlist_t)); |
|
sugar = (int)ARG0(node); |
|
tn = BDY((LIST)ARG1(node)); |
|
if ( !tn ) { |
|
nzlist_t = NEXT(nzlist_t); |
|
continue; |
|
} |
|
/* tn = [[i1,i2],...] */ |
|
l = nd_ipairtospair(tn); |
|
} else { |
|
l = nd_minsugarp(d,&d); |
|
sugar = nd_sugarweight?l->sugar2:SG(l); |
|
if ( MaxDeg > 0 && sugar > MaxDeg ) break; |
|
} |
bucket = create_pbucket(); |
bucket = create_pbucket(); |
stat = nd_sp_f4(m,0,l,bucket); |
stat = nd_sp_f4(m,0,l,bucket); |
if ( !stat ) { |
if ( !stat ) { |
for ( t = l; NEXT(t); t = NEXT(t) ); |
if ( !nd_nzlist ) { |
NEXT(t) = d; d = l; |
for ( t = l; NEXT(t); t = NEXT(t) ); |
d = nd_reconstruct(0,d); |
NEXT(t) = d; d = l; |
|
d = nd_reconstruct(0,d); |
|
} |
continue; |
continue; |
} |
} |
if ( bucket->m < 0 ) continue; |
if ( bucket->m < 0 ) continue; |
Line 5490 NODE nd_f4(int m,int **indp) |
|
Line 6726 NODE nd_f4(int m,int **indp) |
|
if ( DP_Print ) |
if ( DP_Print ) |
fprintf(asir_out,"sugar=%d,symb=%fsec,", |
fprintf(asir_out,"sugar=%d,symb=%fsec,", |
sugar,eg_f4.exectime+eg_f4.gctime); |
sugar,eg_f4.exectime+eg_f4.gctime); |
if ( 1 ) |
nflist = nd_f4_red(m,l,0,s0vect,col,rp0,nd_gentrace?&ll:0); |
nflist = nd_f4_red(m,l,0,s0vect,col,rp0,0); |
if ( checkonly && nflist ) return 0; |
else |
|
nflist = nd_f4_red_dist(m,l,s0vect,col,rp0,0); |
|
/* adding new bases */ |
/* adding new bases */ |
for ( r = nflist; r; r = NEXT(r) ) { |
for ( r = nflist; r; r = NEXT(r) ) { |
nf = (NDV)BDY(r); |
nf = (NDV)BDY(r); |
Line 5506 NODE nd_f4(int m,int **indp) |
|
Line 6740 NODE nd_f4(int m,int **indp) |
|
nd_removecont(m,nf1); |
nd_removecont(m,nf1); |
nf = ndtondv(m,nf1); |
nf = ndtondv(m,nf1); |
} |
} |
nh = ndv_newps(m,nf,0); |
nh = ndv_newps(m,nf,0,1); |
d = update_pairs(d,g,nh,0); |
if ( !nd_nzlist ) d = update_pairs(d,g,nh,0); |
g = update_base(g,nh); |
g = update_base(g,nh); |
} |
} |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"f4red=%d,gblen=%d,",f4red,length(g)); fflush(asir_out); |
|
} |
|
if ( nd_gentrace ) { |
|
for ( t = ll, tn0 = 0; t; t = NEXT(t) ) { |
|
NEXTNODE(tn0,tn); |
|
STOQ(t->i1,i1); STOQ(t->i2,i2); |
|
node = mknode(2,i1,i2); MKLIST(l0,node); |
|
BDY(tn) = l0; |
|
} |
|
if ( tn0 ) NEXT(tn) = 0; MKLIST(l0,tn0); |
|
STOQ(sugar,sugarq); node = mknode(2,sugarq,l0); MKLIST(l1,node); |
|
MKNODE(node,l1,nzlist); nzlist = node; |
|
} |
|
if ( nd_nzlist ) nzlist_t = NEXT(nzlist_t); |
|
f4red++; |
|
if ( nd_f4red && f4red >= nd_f4red ) break; |
|
if ( nd_rank0 && !nflist ) break; |
} |
} |
|
if ( nd_gentrace ) { |
|
MKLIST(l0,reverse_node(nzlist)); |
|
MKNODE(nd_alltracelist,l0,0); |
|
} |
#if 0 |
#if 0 |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
#endif |
#endif |
conv_ilist(0,0,g,indp); |
conv_ilist(nd_demand,0,g,indp); |
return g; |
return g; |
} |
} |
|
|
Line 5548 NODE nd_f4_trace(int m,int **indp) |
|
Line 6804 NODE nd_f4_trace(int m,int **indp) |
|
get_eg(&eg0); |
get_eg(&eg0); |
l = nd_minsugarp(d,&d); |
l = nd_minsugarp(d,&d); |
sugar = SG(l); |
sugar = SG(l); |
|
if ( MaxDeg > 0 && sugar > MaxDeg ) break; |
bucket = create_pbucket(); |
bucket = create_pbucket(); |
stat = nd_sp_f4(m,0,l,bucket); |
stat = nd_sp_f4(m,0,l,bucket); |
if ( !stat ) { |
if ( !stat ) { |
Line 5606 NODE nd_f4_trace(int m,int **indp) |
|
Line 6863 NODE nd_f4_trace(int m,int **indp) |
|
nfv = ndv_dup(0,nfqv); |
nfv = ndv_dup(0,nfqv); |
ndv_mod(m,nfv); |
ndv_mod(m,nfv); |
ndv_removecont(m,nfv); |
ndv_removecont(m,nfv); |
nh = ndv_newps(0,nfv,nfqv); |
nh = ndv_newps(0,nfv,nfqv,1); |
d = update_pairs(d,g,nh,0); |
d = update_pairs(d,g,nh,0); |
g = update_base(g,nh); |
g = update_base(g,nh); |
} |
} |
Line 5614 NODE nd_f4_trace(int m,int **indp) |
|
Line 6871 NODE nd_f4_trace(int m,int **indp) |
|
#if 0 |
#if 0 |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
#endif |
#endif |
conv_ilist(0,1,g,indp); |
conv_ilist(nd_demand,1,g,indp); |
return g; |
return g; |
} |
} |
|
|
NODE nd_f4_pseudo_trace(int m,int **indp) |
int rref(matrix mat,int *sugar) |
{ |
{ |
int i,nh,stat,index; |
int row,col,i,j,k,l,s,wcol,wj; |
NODE r,g; |
unsigned long bj; |
ND_pairs d,l,l0,t; |
unsigned long **a; |
ND spol,red; |
unsigned long *ai,*ak,*as,*t; |
NDV nf,redv,nfqv,nfv; |
int *pivot; |
NM s0,s; |
|
NODE rp0,srp0,nflist; |
|
int nsp,nred,col,rank,len,k,j,a; |
|
UINT c; |
|
UINT **spmat; |
|
UINT *s0vect,*svect,*p,*v; |
|
int *colstat; |
|
IndArray *imat; |
|
int *rhead; |
|
int spcol,sprow; |
|
int sugar; |
|
PGeoBucket bucket; |
|
struct oEGT eg0,eg1,eg_f4; |
|
|
|
g = 0; d = 0; |
row = mat->row; |
for ( i = 0; i < nd_psn; i++ ) { |
col = mat->col; |
d = update_pairs(d,g,i,0); |
a = mat->a; |
g = update_base(g,i); |
wcol = (col+BLEN-1)/BLEN; |
} |
pivot = (int *)MALLOC_ATOMIC(row*sizeof(int)); |
while ( d ) { |
i = 0; |
get_eg(&eg0); |
for ( j = 0; j < col; j++ ) { |
l = nd_minsugarp(d,&d); |
wj = j/BLEN; bj = 1L<<(j%BLEN); |
sugar = SG(l); |
for ( k = i; k < row; k++ ) |
bucket = create_pbucket(); |
if ( a[k][wj] & bj ) break; |
stat = nd_sp_f4(m,0,l,bucket); |
if ( k == row ) continue; |
if ( !stat ) { |
pivot[i] = j; |
for ( t = l; NEXT(t); t = NEXT(t) ); |
if ( k != i ) { |
NEXT(t) = d; d = l; |
t = a[i]; a[i] = a[k]; a[k] = t; |
d = nd_reconstruct(1,d); |
s = sugar[i]; sugar[i] = sugar[k]; sugar[k] = s; |
continue; |
} |
} |
ai = a[i]; |
if ( bucket->m < 0 ) continue; |
for ( k = i+1; k < row; k++ ) { |
col = nd_symbolic_preproc(bucket,0,&s0vect,&rp0); |
ak = a[k]; |
if ( !col ) { |
if ( ak[wj] & bj ) { |
for ( t = l; NEXT(t); t = NEXT(t) ); |
for ( l = wj; l < wcol; l++ ) |
NEXT(t) = d; d = l; |
ak[l] ^= ai[l]; |
d = nd_reconstruct(1,d); |
sugar[k] = MAX(sugar[k],sugar[i]); |
continue; |
} |
} |
} |
get_eg(&eg1); init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg1); |
i++; |
if ( DP_Print ) |
} |
fprintf(asir_out,"sugar=%d,symb=%fsec,", |
for ( k = i-1; k >= 0; k-- ) { |
sugar,eg_f4.exectime+eg_f4.gctime); |
j = pivot[k]; wj = j/BLEN; bj = 1L<<(j%BLEN); |
nflist = nd_f4_red(m,l,0,s0vect,col,rp0,&l0); |
ak = a[k]; |
if ( !l0 ) continue; |
for ( s = 0; s < k; s++ ) { |
l = l0; |
as = a[s]; |
|
if ( as[wj] & bj ) { |
|
for ( l = wj; l < wcol; l++ ) |
|
as[l] ^= ak[l]; |
|
sugar[s] = MAX(sugar[s],sugar[k]); |
|
} |
|
} |
|
} |
|
return i; |
|
} |
|
|
/* over Q */ |
void print_matrix(matrix mat) |
while ( 1 ) { |
{ |
bucket = create_pbucket(); |
int row,col,i,j; |
stat = nd_sp_f4(0,1,l,bucket); |
unsigned long *ai; |
if ( !stat ) { |
|
for ( t = l; NEXT(t); t = NEXT(t) ); |
row = mat->row; |
NEXT(t) = d; d = l; |
col = mat->col; |
d = nd_reconstruct(1,d); |
printf("%d x %d\n",row,col); |
continue; |
for ( i = 0; i < row; i++ ) { |
} |
ai = mat->a[i]; |
if ( bucket->m < 0 ) continue; |
for ( j = 0; j < col; j++ ) { |
col = nd_symbolic_preproc(bucket,1,&s0vect,&rp0); |
if ( ai[j/BLEN] & (1L<<(j%BLEN)) ) putchar('1'); |
if ( !col ) { |
else putchar('0'); |
for ( t = l; NEXT(t); t = NEXT(t) ); |
} |
NEXT(t) = d; d = l; |
putchar('\n'); |
d = nd_reconstruct(1,d); |
} |
continue; |
} |
} |
|
nflist = nd_f4_red(0,l,1,s0vect,col,rp0,0); |
NDV vect_to_ndv_2(unsigned long *vect,int col,UINT *s0vect); |
|
|
|
void red_by_vect_2(matrix mat,int *sugar,unsigned long *v,int rhead,int rsugar) |
|
{ |
|
int row,col,wcol,wj,i,j; |
|
unsigned long bj; |
|
unsigned long *ai; |
|
unsigned long **a; |
|
int len; |
|
int *pos; |
|
|
|
row = mat->row; |
|
col = mat->col; |
|
wcol = (col+BLEN-1)/BLEN; |
|
pos = (int *)MALLOC(wcol*sizeof(int)); |
|
bzero(pos,wcol*sizeof(int)); |
|
for ( i = j = 0; i < wcol; i++ ) |
|
if ( v[i] ) pos[j++] = i;; |
|
len = j; |
|
wj = rhead/BLEN; |
|
bj = 1L<<rhead%BLEN; |
|
a = mat->a; |
|
for ( i = 0; i < row; i++ ) { |
|
ai = a[i]; |
|
if ( ai[wj]&bj ) { |
|
for ( j = 0; j < len; j++ ) |
|
ai[pos[j]] ^= v[pos[j]]; |
|
sugar[i] = MAX(sugar[i],rsugar); |
|
} |
|
} |
|
} |
|
|
|
NODE nd_f4_red_2(ND_pairs sp0,UINT *s0vect,int col,NODE rp0,ND_pairs *nz) |
|
{ |
|
int nsp,nred,i,i0,k,rank,row; |
|
NODE r0,rp; |
|
ND_pairs sp; |
|
ND spol; |
|
NM_ind_pair rt; |
|
int *s0hash; |
|
UINT *s; |
|
int *pivot,*sugar,*head; |
|
matrix mat; |
|
NM m; |
|
NODE r; |
|
struct oEGT eg0,eg1,eg2,eg_elim1,eg_elim2; |
|
int rhead,rsugar,size; |
|
unsigned long *v; |
|
|
|
get_eg(&eg0); |
|
init_eg(&eg_search); |
|
for ( sp = sp0, nsp = 0; sp; sp = NEXT(sp), nsp++ ); |
|
nred = length(rp0); |
|
mat = alloc_matrix(nsp,col); |
|
s0hash = (int *)MALLOC(col*sizeof(int)); |
|
for ( i = 0, s = s0vect; i < col; i++, s += nd_wpd ) |
|
s0hash[i] = ndl_hash_value(s); |
|
|
|
sugar = (int *)MALLOC(nsp*sizeof(int)); |
|
for ( i = 0, sp = sp0; sp; sp = NEXT(sp) ) { |
|
nd_sp(2,0,sp,&spol); |
|
if ( spol ) { |
|
mat->a[i] = nd_to_vect_2(s0vect,col,s0hash,spol); |
|
sugar[i] = SG(spol); |
|
i++; |
} |
} |
|
} |
|
mat->row = i; |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"%dx%d,",mat->row,mat->col); fflush(asir_out); |
|
} |
|
size = ((col+BLEN-1)/BLEN)*sizeof(unsigned long); |
|
v = CALLOC((col+BLEN-1)/BLEN,sizeof(unsigned long)); |
|
for ( rp = rp0, i = 0; rp; rp = NEXT(rp), i++ ) { |
|
rt = (NM_ind_pair)BDY(rp); |
|
bzero(v,size); |
|
rhead = nd_nm_to_vect_2(s0vect,col,s0hash,nd_ps[rt->index],rt->mul,v); |
|
rsugar = SG(nd_ps[rt->index])+TD(DL(rt->mul)); |
|
red_by_vect_2(mat,sugar,v,rhead,rsugar); |
|
} |
|
|
/* adding new bases */ |
get_eg(&eg1); |
for ( r = nflist; r; r = NEXT(r) ) { |
init_eg(&eg_elim1); add_eg(&eg_elim1,&eg0,&eg1); |
nfqv = (NDV)BDY(r); |
rank = rref(mat,sugar); |
ndv_removecont(0,nfqv); |
|
if ( !rem(NM(HCQ(nfqv)),m) ) return 0; |
|
if ( nd_nalg ) { |
|
ND nf1; |
|
|
|
nf1 = ndvtond(m,nfqv); |
for ( i = 0, r0 = 0; i < rank; i++ ) { |
nd_monic(0,&nf1); |
NEXTNODE(r0,r); |
nd_removecont(0,nf1); |
BDY(r) = (pointer)vect_to_ndv_2(mat->a[i],col,s0vect); |
nfqv = ndtondv(0,nf1); nd_free(nf1); |
SG((NDV)BDY(r)) = sugar[i]; |
} |
|
nfv = ndv_dup(0,nfqv); |
|
ndv_mod(m,nfv); |
|
ndv_removecont(m,nfv); |
|
nh = ndv_newps(0,nfv,nfqv); |
|
d = update_pairs(d,g,nh,0); |
|
g = update_base(g,nh); |
|
} |
|
} |
} |
#if 0 |
if ( r0 ) NEXT(r) = 0; |
fprintf(asir_out,"ndv_alloc=%d\n",ndv_alloc); |
get_eg(&eg2); |
#endif |
init_eg(&eg_elim2); add_eg(&eg_elim2,&eg1,&eg2); |
conv_ilist(0,1,g,indp); |
if ( DP_Print ) { |
return g; |
fprintf(asir_out,"elim1=%fsec,elim2=%fsec\n", |
|
eg_elim1.exectime+eg_elim1.gctime,eg_elim2.exectime+eg_elim2.gctime); |
|
fflush(asir_out); |
|
} |
|
return r0; |
} |
} |
|
|
|
|
NODE nd_f4_red(int m,ND_pairs sp0,int trace,UINT *s0vect,int col,NODE rp0,ND_pairs *nz) |
NODE nd_f4_red(int m,ND_pairs sp0,int trace,UINT *s0vect,int col,NODE rp0,ND_pairs *nz) |
{ |
{ |
IndArray *imat; |
IndArray *imat; |
Line 5729 NODE nd_f4_red(int m,ND_pairs sp0,int trace,UINT *s0ve |
|
Line 7053 NODE nd_f4_red(int m,ND_pairs sp0,int trace,UINT *s0ve |
|
NODE r0,rp; |
NODE r0,rp; |
ND_pairs sp; |
ND_pairs sp; |
NM_ind_pair *rvect; |
NM_ind_pair *rvect; |
|
UINT *s; |
|
int *s0hash; |
|
|
|
if ( m == 2 && nd_rref2 ) |
|
return nd_f4_red_2(sp0,s0vect,col,rp0,nz); |
|
|
|
init_eg(&eg_search); |
for ( sp = sp0, nsp = 0; sp; sp = NEXT(sp), nsp++ ); |
for ( sp = sp0, nsp = 0; sp; sp = NEXT(sp), nsp++ ); |
nred = length(rp0); |
nred = length(rp0); |
imat = (IndArray *)ALLOCA(nred*sizeof(IndArray)); |
imat = (IndArray *)MALLOC(nred*sizeof(IndArray)); |
rhead = (int *)ALLOCA(col*sizeof(int)); |
rhead = (int *)MALLOC(col*sizeof(int)); |
for ( i = 0; i < col; i++ ) rhead[i] = 0; |
for ( i = 0; i < col; i++ ) rhead[i] = 0; |
|
|
/* construction of index arrays */ |
/* construction of index arrays */ |
rvect = (NM_ind_pair *)ALLOCA(nred*sizeof(NM_ind_pair)); |
if ( DP_Print ) { |
|
fprintf(stderr,"%dx%d,",nsp+nred,col); |
|
} |
|
rvect = (NM_ind_pair *)MALLOC(nred*sizeof(NM_ind_pair)); |
|
s0hash = (int *)MALLOC(col*sizeof(int)); |
|
for ( i = 0, s = s0vect; i < col; i++, s += nd_wpd ) |
|
s0hash[i] = ndl_hash_value(s); |
for ( rp = rp0, i = 0; rp; i++, rp = NEXT(rp) ) { |
for ( rp = rp0, i = 0; rp; i++, rp = NEXT(rp) ) { |
rvect[i] = (NM_ind_pair)BDY(rp); |
rvect[i] = (NM_ind_pair)BDY(rp); |
imat[i] = nm_ind_pair_to_vect_compress(m,s0vect,col,rvect[i]); |
imat[i] = nm_ind_pair_to_vect_compress(trace,s0vect,col,s0hash,rvect[i]); |
rhead[imat[i]->head] = 1; |
rhead[imat[i]->head] = 1; |
} |
} |
if ( m ) |
if ( m > 0 || m == -1 ) |
r0 = nd_f4_red_main(m,sp0,nsp,s0vect,col,rvect,rhead,imat,nred,nz); |
r0 = nd_f4_red_main(m,sp0,nsp,s0vect,col,rvect,rhead,imat,nred,nz); |
|
else if ( m == -2 ) |
|
r0 = nd_f4_red_lf_main(m,sp0,nsp,trace,s0vect,col,rvect,rhead,imat,nred); |
else |
else |
r0 = nd_f4_red_q_main(sp0,nsp,trace,s0vect,col,rvect,rhead,imat,nred); |
r0 = nd_f4_red_gz_main(sp0,nsp,trace,s0vect,col,rvect,rhead,imat,nred); |
|
if ( DP_Print ) print_eg("search",&eg_search); |
return r0; |
return r0; |
} |
} |
|
|
|
/* for small finite fields */ |
NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s0vect,int col, |
NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s0vect,int col, |
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred,ND_pairs *nz) |
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred,ND_pairs *nz) |
{ |
{ |
Line 5769 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
Line 7109 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
spcol = col-nred; |
spcol = col-nred; |
get_eg(&eg0); |
get_eg(&eg0); |
/* elimination (1st step) */ |
/* elimination (1st step) */ |
spmat = (int **)ALLOCA(nsp*sizeof(UINT *)); |
spmat = (int **)MALLOC(nsp*sizeof(UINT *)); |
svect = (UINT *)ALLOCA(col*sizeof(UINT)); |
svect = (UINT *)MALLOC(col*sizeof(UINT)); |
spsugar = (int *)ALLOCA(nsp*sizeof(UINT)); |
spsugar = (int *)MALLOC(nsp*sizeof(int)); |
spactive = !nz?0:(ND_pairs *)ALLOCA(nsp*sizeof(ND_pairs)); |
spactive = !nz?0:(ND_pairs *)MALLOC(nsp*sizeof(ND_pairs)); |
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
nd_sp(m,0,sp,&spol); |
nd_sp(m,0,sp,&spol); |
if ( !spol ) continue; |
if ( !spol ) continue; |
Line 5799 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
Line 7139 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
fflush(asir_out); |
fflush(asir_out); |
} |
} |
/* free index arrays */ |
/* free index arrays */ |
for ( i = 0; i < nred; i++ ) GC_free(imat[i]->index.c); |
for ( i = 0; i < nred; i++ ) GCFREE(imat[i]->index.c); |
|
|
/* elimination (2nd step) */ |
/* elimination (2nd step) */ |
colstat = (int *)ALLOCA(spcol*sizeof(int)); |
colstat = (int *)MALLOC(spcol*sizeof(int)); |
if ( m == -1 ) |
if ( m == -1 ) |
rank = nd_gauss_elim_sf(spmat,spsugar,sprow,spcol,m,colstat); |
rank = nd_gauss_elim_sf(spmat,spsugar,sprow,spcol,m,colstat); |
else |
else |
Line 5812 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
Line 7152 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
NEXTNODE(r0,r); BDY(r) = |
NEXTNODE(r0,r); BDY(r) = |
(pointer)vect_to_ndv(spmat[i],spcol,col,rhead,s0vect); |
(pointer)vect_to_ndv(spmat[i],spcol,col,rhead,s0vect); |
SG((NDV)BDY(r)) = spsugar[i]; |
SG((NDV)BDY(r)) = spsugar[i]; |
GC_free(spmat[i]); |
GCFREE(spmat[i]); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
|
|
for ( ; i < sprow; i++ ) GC_free(spmat[i]); |
for ( ; i < sprow; i++ ) GCFREE(spmat[i]); |
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
if ( DP_Print ) { |
if ( DP_Print ) { |
Line 5836 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
Line 7176 NODE nd_f4_red_main(int m,ND_pairs sp0,int nsp,UINT *s |
|
return r0; |
return r0; |
} |
} |
|
|
|
NODE nd_f4_red_lf_main(int m,ND_pairs sp0,int nsp,int trace,UINT *s0vect,int col, |
|
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred) |
|
{ |
|
int spcol,sprow,a; |
|
int i,j,k,l,rank; |
|
NODE r0,r; |
|
ND_pairs sp; |
|
ND spol; |
|
mpz_t **spmat; |
|
mpz_t *svect,*v; |
|
int *colstat; |
|
struct oEGT eg0,eg1,eg2,eg_f4,eg_f4_1,eg_f4_2; |
|
int maxrs; |
|
int *spsugar; |
|
pointer *w; |
|
|
|
spcol = col-nred; |
|
get_eg(&eg0); |
|
/* elimination (1st step) */ |
|
spmat = (mpz_t **)MALLOC(nsp*sizeof(mpz_t *)); |
|
svect = (mpz_t *)MALLOC(col*sizeof(mpz_t)); |
|
spsugar = (int *)MALLOC(nsp*sizeof(int)); |
|
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
|
nd_sp(m,trace,sp,&spol); |
|
if ( !spol ) continue; |
|
nd_to_vect_lf(s0vect,col,spol,svect); |
|
maxrs = ndv_reduce_vect_lf(svect,trace,col,imat,rvect,nred); |
|
for ( i = 0; i < col; i++ ) if ( mpz_sgn(svect[i]) ) break; |
|
if ( i < col ) { |
|
spmat[sprow] = v = (mpz_t *)MALLOC(spcol*sizeof(mpz_t)); |
|
for ( j = k = 0; j < col; j++ ) |
|
if ( !rhead[j] ) v[k++][0] = svect[j][0]; |
|
spsugar[sprow] = MAX(maxrs,SG(spol)); |
|
sprow++; |
|
} |
|
/* nd_free(spol); */ |
|
} |
|
get_eg(&eg1); init_eg(&eg_f4_1); add_eg(&eg_f4_1,&eg0,&eg1); |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"elim1=%fsec,",eg_f4_1.exectime+eg_f4_1.gctime); |
|
fflush(asir_out); |
|
} |
|
/* free index arrays */ |
|
/* for ( i = 0; i < nred; i++ ) GCFREE(imat[i]->index.c); */ |
|
|
|
/* elimination (2nd step) */ |
|
colstat = (int *)MALLOC(spcol*sizeof(int)); |
|
rank = nd_gauss_elim_lf(spmat,spsugar,sprow,spcol,colstat); |
|
w = (pointer *)MALLOC(rank*sizeof(pointer)); |
|
for ( i = 0; i < rank; i++ ) { |
|
#if 0 |
|
w[rank-i-1] = (pointer)vect_to_ndv_lf(spmat[i],spcol,col,rhead,s0vect); |
|
SG((NDV)w[rank-i-1]) = spsugar[i]; |
|
#else |
|
w[i] = (pointer)vect_to_ndv_lf(spmat[i],spcol,col,rhead,s0vect); |
|
SG((NDV)w[i]) = spsugar[i]; |
|
#endif |
|
/* GCFREE(spmat[i]); */ |
|
|
|
} |
|
#if 0 |
|
qsort(w,rank,sizeof(NDV), |
|
(int (*)(const void *,const void *))ndv_compare); |
|
#endif |
|
r0 = 0; |
|
for ( i = 0; i < rank; i++ ) { |
|
NEXTNODE(r0,r); BDY(r) = w[i]; |
|
} |
|
if ( r0 ) NEXT(r) = 0; |
|
|
|
/* for ( ; i < sprow; i++ ) GCFREE(spmat[i]); */ |
|
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
|
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"elim2=%fsec\n",eg_f4_2.exectime+eg_f4_2.gctime); |
|
fprintf(asir_out,"nsp=%d,nred=%d,spmat=(%d,%d),rank=%d ", |
|
nsp,nred,sprow,spcol,rank); |
|
fprintf(asir_out,"%fsec\n",eg_f4.exectime+eg_f4.gctime); |
|
} |
|
return r0; |
|
} |
|
|
#if 1 |
#if 1 |
NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,UINT *s0vect,int col, |
NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,UINT *s0vect,int col, |
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred) |
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred) |
Line 5856 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
Line 7278 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
spcol = col-nred; |
spcol = col-nred; |
get_eg(&eg0); |
get_eg(&eg0); |
/* elimination (1st step) */ |
/* elimination (1st step) */ |
spmat = (Q **)ALLOCA(nsp*sizeof(Q *)); |
spmat = (Q **)MALLOC(nsp*sizeof(Q *)); |
svect = (Q *)ALLOCA(col*sizeof(Q)); |
svect = (Q *)MALLOC(col*sizeof(Q)); |
spsugar = (int *)ALLOCA(nsp*sizeof(Q)); |
spsugar = (int *)MALLOC(nsp*sizeof(int)); |
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
nd_sp(0,trace,sp,&spol); |
nd_sp(0,trace,sp,&spol); |
if ( !spol ) continue; |
if ( !spol ) continue; |
Line 5880 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
Line 7302 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
fflush(asir_out); |
fflush(asir_out); |
} |
} |
/* free index arrays */ |
/* free index arrays */ |
/* for ( i = 0; i < nred; i++ ) GC_free(imat[i]->index.c); */ |
/* for ( i = 0; i < nred; i++ ) GCFREE(imat[i]->index.c); */ |
|
|
/* elimination (2nd step) */ |
/* elimination (2nd step) */ |
colstat = (int *)ALLOCA(spcol*sizeof(int)); |
colstat = (int *)MALLOC(spcol*sizeof(int)); |
rank = nd_gauss_elim_q(spmat,spsugar,sprow,spcol,colstat); |
rank = nd_gauss_elim_q(spmat,spsugar,sprow,spcol,colstat); |
w = (pointer *)ALLOCA(rank*sizeof(pointer)); |
w = (pointer *)MALLOC(rank*sizeof(pointer)); |
for ( i = 0; i < rank; i++ ) { |
for ( i = 0; i < rank; i++ ) { |
|
#if 0 |
w[rank-i-1] = (pointer)vect_to_ndv_q(spmat[i],spcol,col,rhead,s0vect); |
w[rank-i-1] = (pointer)vect_to_ndv_q(spmat[i],spcol,col,rhead,s0vect); |
SG((NDV)w[rank-i-1]) = spsugar[i]; |
SG((NDV)w[rank-i-1]) = spsugar[i]; |
/* GC_free(spmat[i]); */ |
#else |
|
w[i] = (pointer)vect_to_ndv_q(spmat[i],spcol,col,rhead,s0vect); |
|
SG((NDV)w[i]) = spsugar[i]; |
|
#endif |
|
/* GCFREE(spmat[i]); */ |
} |
} |
#if 0 |
#if 0 |
qsort(w,rank,sizeof(NDV), |
qsort(w,rank,sizeof(NDV), |
Line 5901 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
Line 7328 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
|
|
/* for ( ; i < sprow; i++ ) GC_free(spmat[i]); */ |
/* for ( ; i < sprow; i++ ) GCFREE(spmat[i]); */ |
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
if ( DP_Print ) { |
if ( DP_Print ) { |
Line 5912 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
Line 7339 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,int trace,U |
|
} |
} |
return r0; |
return r0; |
} |
} |
|
|
|
NODE nd_f4_red_gz_main(ND_pairs sp0,int nsp,int trace,UINT *s0vect,int col, |
|
NM_ind_pair *rvect,int *rhead,IndArray *imat,int nred) |
|
{ |
|
int spcol,sprow,a; |
|
int i,j,k,l,rank; |
|
NODE r0,r; |
|
ND_pairs sp; |
|
ND spol; |
|
GZ **spmat; |
|
GZ *svect,*v; |
|
int *colstat; |
|
struct oEGT eg0,eg1,eg2,eg_f4,eg_f4_1,eg_f4_2; |
|
int maxrs; |
|
int *spsugar; |
|
pointer *w; |
|
|
|
spcol = col-nred; |
|
get_eg(&eg0); |
|
/* elimination (1st step) */ |
|
spmat = (GZ **)MALLOC(nsp*sizeof(GZ *)); |
|
svect = (GZ *)MALLOC(col*sizeof(GZ)); |
|
spsugar = (int *)MALLOC(nsp*sizeof(int)); |
|
for ( a = sprow = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
|
nd_sp(0,trace,sp,&spol); |
|
if ( !spol ) continue; |
|
spol = ndtondgz(spol); |
|
nd_to_vect_q(s0vect,col,spol,(Q *)svect); |
|
maxrs = ndv_reduce_vect_gz(svect,trace,col,imat,rvect,nred); |
|
for ( i = 0; i < col; i++ ) if ( svect[i] ) break; |
|
if ( i < col ) { |
|
spmat[sprow] = v = (GZ *)MALLOC(spcol*sizeof(GZ)); |
|
for ( j = k = 0; j < col; j++ ) |
|
if ( !rhead[j] ) v[k++] = svect[j]; |
|
spsugar[sprow] = MAX(maxrs,SG(spol)); |
|
sprow++; |
|
} |
|
/* nd_free(spol); */ |
|
} |
|
get_eg(&eg1); init_eg(&eg_f4_1); add_eg(&eg_f4_1,&eg0,&eg1); |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"elim1=%fsec,",eg_f4_1.exectime+eg_f4_1.gctime); |
|
fflush(asir_out); |
|
} |
|
/* free index arrays */ |
|
/* for ( i = 0; i < nred; i++ ) GCFREE(imat[i]->index.c); */ |
|
|
|
/* elimination (2nd step) */ |
|
colstat = (int *)MALLOC(spcol*sizeof(int)); |
|
rank = nd_gauss_elim_gz(spmat,spsugar,sprow,spcol,colstat); |
|
w = (pointer *)MALLOC(rank*sizeof(pointer)); |
|
for ( i = 0; i < rank; i++ ) { |
|
#if 0 |
|
w[rank-i-1] = (pointer)vect_to_ndv_gz(spmat[i],spcol,col,rhead,s0vect); |
|
w[rank-i-1] = ndvgztondv(w[rank-i-1]); |
|
SG((NDV)w[rank-i-1]) = spsugar[i]; |
#else |
#else |
|
w[i] = (pointer)vect_to_ndv_gz(spmat[i],spcol,col,rhead,s0vect); |
|
w[i] = ndvgztondv(w[i]); |
|
SG((NDV)w[i]) = spsugar[i]; |
|
#endif |
|
/* GCFREE(spmat[i]); */ |
|
|
|
} |
|
#if 0 |
|
qsort(w,rank,sizeof(NDV), |
|
(int (*)(const void *,const void *))ndv_compare); |
|
#endif |
|
r0 = 0; |
|
for ( i = 0; i < rank; i++ ) { |
|
NEXTNODE(r0,r); BDY(r) = w[i]; |
|
} |
|
if ( r0 ) NEXT(r) = 0; |
|
|
|
/* for ( ; i < sprow; i++ ) GCFREE(spmat[i]); */ |
|
get_eg(&eg2); init_eg(&eg_f4_2); add_eg(&eg_f4_2,&eg1,&eg2); |
|
init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg2); |
|
if ( DP_Print ) { |
|
fprintf(asir_out,"elim2=%fsec\n",eg_f4_2.exectime+eg_f4_2.gctime); |
|
fprintf(asir_out,"nsp=%d,nred=%d,spmat=(%d,%d),rank=%d ", |
|
nsp,nred,sprow,spcol,rank); |
|
fprintf(asir_out,"%fsec\n",eg_f4.exectime+eg_f4.gctime); |
|
} |
|
return r0; |
|
} |
|
#else |
void printm(Q **mat,int row,int col) |
void printm(Q **mat,int row,int col) |
{ |
{ |
int i,j; |
int i,j; |
Line 5939 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,UINT *s0vec |
|
Line 7451 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,UINT *s0vec |
|
|
|
row = nsp+nred; |
row = nsp+nred; |
/* make the matrix */ |
/* make the matrix */ |
mat = (Q **)ALLOCA(row*sizeof(Q *)); |
mat = (Q **)MALLOC(row*sizeof(Q *)); |
sugar = (int *)ALLOCA(row*sizeof(int)); |
sugar = (int *)MALLOC(row*sizeof(int)); |
for ( row = a = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
for ( row = a = 0, sp = sp0; a < nsp; a++, sp = NEXT(sp) ) { |
nd_sp(0,0,sp,&spol); |
nd_sp(0,0,sp,&spol); |
if ( !spol ) continue; |
if ( !spol ) continue; |
Line 5954 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,UINT *s0vec |
|
Line 7466 NODE nd_f4_red_q_main(ND_pairs sp0,int nsp,UINT *s0vec |
|
sugar[row] = rvect[i]->sugar; |
sugar[row] = rvect[i]->sugar; |
} |
} |
/* elimination */ |
/* elimination */ |
colstat = (int *)ALLOCA(col*sizeof(int)); |
colstat = (int *)MALLOC(col*sizeof(int)); |
rank = nd_gauss_elim_q(mat,sugar,row,col,colstat); |
rank = nd_gauss_elim_q(mat,sugar,row,col,colstat); |
r0 = 0; |
r0 = 0; |
for ( i = 0; i < rank; i++ ) { |
for ( i = 0; i < rank; i++ ) { |
Line 6033 NDV nd_recv_ndv() |
|
Line 7545 NDV nd_recv_ndv() |
|
len = nd_recv_int(); |
len = nd_recv_int(); |
if ( !len ) return 0; |
if ( !len ) return 0; |
else { |
else { |
m0 = m = (NMV)GC_malloc_atomic_ignore_off_page(nmv_adv*len); |
m0 = m = (NMV)MALLOC_ATOMIC_IGNORE_OFF_PAGE(nmv_adv*len); |
#if 0 |
#if 0 |
ndv_alloc += len*nmv_adv; |
ndv_alloc += len*nmv_adv; |
#endif |
#endif |
Line 6046 NDV nd_recv_ndv() |
|
Line 7558 NDV nd_recv_ndv() |
|
} |
} |
} |
} |
|
|
int ox_exec_f4_red(Q proc) |
int nd_gauss_elim_q(Q **mat0,int *sugar,int row,int col,int *colstat) |
{ |
{ |
Obj obj; |
int i,j,t,c,rank,inv; |
STRING fname; |
int *ci,*ri; |
NODE arg; |
Q dn; |
int s; |
MAT m,nm; |
extern int ox_need_conv,ox_file_io; |
|
|
|
MKSTR(fname,"nd_exec_f4_red"); |
NEWMAT(m); m->row = row; m->col = col; m->body = (pointer **)mat0; |
arg = mknode(2,proc,fname); |
rank = generic_gauss_elim(m,&nm,&dn,&ri,&ci); |
Pox_cmo_rpc(arg,&obj); |
for ( i = 0; i < row; i++ ) |
s = get_ox_server_id(QTOS(proc)); |
for ( j = 0; j < col; j++ ) |
nd_write = iofp[s].out; |
mat0[i][j] = 0; |
nd_read = iofp[s].in; |
c = col-rank; |
ox_need_conv = ox_file_io = 0; |
|
return s; |
|
} |
|
|
|
NODE nd_f4_red_dist(int m,ND_pairs sp0,UINT *s0vect,int col,NODE rp0,ND_pairs *nz) |
|
{ |
|
int nsp,nred; |
|
int i,rank,s; |
|
NODE rp,r0,r; |
|
ND_pairs sp; |
|
NM_ind_pair pair; |
|
NMV nmv; |
|
NM nm; |
|
NDV nf; |
|
Obj proc,dmy; |
|
|
|
ox_launch_main(0,0,&proc); |
|
s = ox_exec_f4_red((Q)proc); |
|
|
|
nd_send_int(m); |
|
nd_send_int(nd_nvar); |
|
nd_send_int(nd_bpe); |
|
nd_send_int(nd_wpd); |
|
nd_send_int(nmv_adv); |
|
|
|
saveobj(nd_write,dp_current_spec->obj); fflush(nd_write); |
|
|
|
nd_send_int(nd_psn); |
|
for ( i = 0; i < nd_psn; i++ ) nd_send_ndv(nd_ps[i]); |
|
|
|
for ( sp = sp0, nsp = 0; sp; sp = NEXT(sp), nsp++ ); |
|
nd_send_int(nsp); |
|
for ( i = 0, sp = sp0; i < nsp; i++, sp = NEXT(sp) ) { |
|
nd_send_int(sp->i1); nd_send_int(sp->i2); |
|
} |
|
|
|
nd_send_int(col); nd_send_intarray(s0vect,col*nd_wpd); |
|
|
|
nred = length(rp0); nd_send_int(nred); |
|
for ( i = 0, rp = rp0; i < nred; i++, rp = NEXT(rp) ) { |
|
pair = (NM_ind_pair)BDY(rp); |
|
nd_send_int(pair->index); |
|
nd_send_intarray(pair->mul->dl,nd_wpd); |
|
} |
|
fflush(nd_write); |
|
rank = nd_recv_int(); |
|
fprintf(asir_out,"rank=%d\n",rank); |
|
r0 = 0; |
|
for ( i = 0; i < rank; i++ ) { |
for ( i = 0; i < rank; i++ ) { |
nf = nd_recv_ndv(); |
mat0[i][ri[i]] = dn; |
NEXTNODE(r0,r); BDY(r) = (pointer)nf; |
for ( j = 0; j < c; j++ ) |
|
mat0[i][ci[j]] = (Q)BDY(nm)[i][j]; |
} |
} |
Pox_shutdown(mknode(1,proc),&dmy); |
return rank; |
return r0; |
|
} |
} |
|
|
/* server side */ |
int nd_gauss_elim_gz(GZ **mat0,int *sugar,int row,int col,int *colstat) |
|
|
void nd_exec_f4_red_dist() |
|
{ |
{ |
int m,i,nsp,col,s0size,nred,spcol,j,k; |
|
NM_ind_pair *rp0; |
|
NDV nf; |
|
UINT *s0vect; |
|
IndArray *imat; |
|
int *rhead; |
|
int **spmat; |
|
UINT *svect,*v; |
|
ND_pairs *sp0; |
|
int *colstat; |
|
int a,sprow,rank; |
|
struct order_spec *ord; |
|
Obj ordspec; |
|
ND spol; |
|
int maxrs; |
|
int *spsugar; |
|
|
|
nd_read = iofp[0].in; |
|
nd_write = iofp[0].out; |
|
m = nd_recv_int(); |
|
nd_nvar = nd_recv_int(); |
|
nd_bpe = nd_recv_int(); |
|
nd_wpd = nd_recv_int(); |
|
nmv_adv = nd_recv_int(); |
|
|
|
loadobj(nd_read,&ordspec); |
|
create_order_spec(0,ordspec,&ord); |
|
nd_init_ord(ord); |
|
nd_setup_parameters(nd_nvar,0); |
|
|
|
nd_psn = nd_recv_int(); |
|
nd_ps = (NDV *)MALLOC(nd_psn*sizeof(NDV)); |
|
nd_bound = (UINT **)MALLOC(nd_psn*sizeof(UINT *)); |
|
for ( i = 0; i < nd_psn; i++ ) { |
|
nd_ps[i] = nd_recv_ndv(); |
|
nd_bound[i] = ndv_compute_bound(nd_ps[i]); |
|
} |
|
|
|
nsp = nd_recv_int(); |
|
sp0 = (ND_pairs *)MALLOC(nsp*sizeof(ND_pairs)); |
|
for ( i = 0; i < nsp; i++ ) { |
|
NEWND_pairs(sp0[i]); |
|
sp0[i]->i1 = nd_recv_int(); sp0[i]->i2 = nd_recv_int(); |
|
ndl_lcm(HDL(nd_ps[sp0[i]->i1]),HDL(nd_ps[sp0[i]->i2]),LCM(sp0[i])); |
|
} |
|
|
|
col = nd_recv_int(); |
|
s0size = col*nd_wpd; |
|
s0vect = (UINT *)MALLOC(s0size*sizeof(UINT)); |
|
nd_recv_intarray(s0vect,s0size); |
|
|
|
nred = nd_recv_int(); |
|
rp0 = (NM_ind_pair *)MALLOC(nred*sizeof(NM_ind_pair)); |
|
for ( i = 0; i < nred; i++ ) { |
|
rp0[i] = (NM_ind_pair)MALLOC(sizeof(struct oNM_ind_pair)); |
|
rp0[i]->index = nd_recv_int(); |
|
rp0[i]->mul = (NM)MALLOC(sizeof(struct oNM)+(nd_wpd-1)*sizeof(UINT)); |
|
nd_recv_intarray(rp0[i]->mul->dl,nd_wpd); |
|
} |
|
|
|
spcol = col-nred; |
|
imat = (IndArray *)MALLOC(nred*sizeof(IndArray)); |
|
rhead = (int *)MALLOC(col*sizeof(int)); |
|
for ( i = 0; i < col; i++ ) rhead[i] = 0; |
|
|
|
/* construction of index arrays */ |
|
for ( i = 0; i < nred; i++ ) { |
|
imat[i] = nm_ind_pair_to_vect_compress(m,s0vect,col,rp0[i]); |
|
rhead[imat[i]->head] = 1; |
|
} |
|
|
|
/* elimination (1st step) */ |
|
spmat = (int **)MALLOC(nsp*sizeof(UINT *)); |
|
svect = (UINT *)MALLOC(col*sizeof(UINT)); |
|
spsugar = (int *)ALLOCA(nsp*sizeof(UINT)); |
|
for ( a = sprow = 0; a < nsp; a++ ) { |
|
nd_sp(m,0,sp0[a],&spol); |
|
if ( !spol ) continue; |
|
nd_to_vect(m,s0vect,col,spol,svect); |
|
if ( m == -1 ) |
|
maxrs = ndv_reduce_vect_sf(m,svect,col,imat,rp0,nred); |
|
else |
|
maxrs = ndv_reduce_vect(m,svect,col,imat,rp0,nred); |
|
for ( i = 0; i < col; i++ ) if ( svect[i] ) break; |
|
if ( i < col ) { |
|
spmat[sprow] = v = (UINT *)MALLOC(spcol*sizeof(UINT)); |
|
for ( j = k = 0; j < col; j++ ) |
|
if ( !rhead[j] ) v[k++] = svect[j]; |
|
spsugar[sprow] = MAX(maxrs,SG(spol)); |
|
sprow++; |
|
} |
|
nd_free(spol); |
|
} |
|
/* elimination (2nd step) */ |
|
colstat = (int *)ALLOCA(spcol*sizeof(int)); |
|
if ( m == -1 ) |
|
rank = nd_gauss_elim_sf(spmat,spsugar,sprow,spcol,m,colstat); |
|
else |
|
rank = nd_gauss_elim_mod(spmat,spsugar,0,sprow,spcol,m,colstat); |
|
nd_send_int(rank); |
|
for ( i = 0; i < rank; i++ ) { |
|
nf = vect_to_ndv(spmat[i],spcol,col,rhead,s0vect); |
|
nd_send_ndv(nf); |
|
} |
|
fflush(nd_write); |
|
} |
|
|
|
int nd_gauss_elim_q(Q **mat0,int *sugar,int row,int col,int *colstat) |
|
{ |
|
int i,j,t,c,rank,inv; |
int i,j,t,c,rank,inv; |
int *ci,*ri; |
int *ci,*ri; |
Q dn; |
GZ dn; |
MAT m,nm; |
MAT m,nm; |
|
|
NEWMAT(m); m->row = row; m->col = col; m->body = (pointer **)mat0; |
NEWMAT(m); m->row = row; m->col = col; m->body = (pointer **)mat0; |
rank = generic_gauss_elim(m,&nm,&dn,&ri,&ci); |
rank = gz_generic_gauss_elim(m,&nm,&dn,&ri,&ci); |
for ( i = 0; i < row; i++ ) |
for ( i = 0; i < row; i++ ) |
for ( j = 0; j < col; j++ ) |
for ( j = 0; j < col; j++ ) |
mat0[i][j] = 0; |
mat0[i][j] = 0; |
Line 6243 int nd_gauss_elim_q(Q **mat0,int *sugar,int row,int co |
|
Line 7595 int nd_gauss_elim_q(Q **mat0,int *sugar,int row,int co |
|
for ( i = 0; i < rank; i++ ) { |
for ( i = 0; i < rank; i++ ) { |
mat0[i][ri[i]] = dn; |
mat0[i][ri[i]] = dn; |
for ( j = 0; j < c; j++ ) |
for ( j = 0; j < c; j++ ) |
mat0[i][ci[j]] = (Q)BDY(nm)[i][j]; |
mat0[i][ci[j]] = (GZ)BDY(nm)[i][j]; |
} |
} |
return rank; |
return rank; |
} |
} |
Line 6424 void ndv_save(NDV p,int index) |
|
Line 7776 void ndv_save(NDV p,int index) |
|
fclose(s); |
fclose(s); |
} |
} |
|
|
|
void nd_save_mod(ND p,int index) |
|
{ |
|
FILE *s; |
|
char name[BUFSIZ]; |
|
int nv,sugar,len,c; |
|
NM m; |
|
|
|
sprintf(name,"%s/%d",Demand,index); |
|
s = fopen(name,"w"); |
|
if ( !p ) { |
|
len = 0; |
|
write_int(s,&len); |
|
fclose(s); |
|
return; |
|
} |
|
nv = NV(p); |
|
sugar = SG(p); |
|
len = LEN(p); |
|
write_int(s,&nv); write_int(s,&sugar); write_int(s,&len); |
|
for ( m = BDY(p); m; m = NEXT(m) ) { |
|
c = CM(m); write_int(s,&c); |
|
write_intarray(s,DL(m),nd_wpd); |
|
} |
|
fclose(s); |
|
} |
|
|
NDV ndv_load(int index) |
NDV ndv_load(int index) |
{ |
{ |
FILE *s; |
FILE *s; |
Line 6468 NDV ndv_load(int index) |
|
Line 7846 NDV ndv_load(int index) |
|
return d; |
return d; |
} |
} |
|
|
|
ND nd_load_mod(int index) |
|
{ |
|
FILE *s; |
|
char name[BUFSIZ]; |
|
int nv,sugar,len,i,c; |
|
ND d; |
|
NM m0,m; |
|
|
|
sprintf(name,"%s/%d",Demand,index); |
|
s = fopen(name,"r"); |
|
/* if the file does not exist, it means p[index]=0 */ |
|
if ( !s ) return 0; |
|
|
|
read_int(s,&nv); |
|
if ( !nv ) { fclose(s); return 0; } |
|
|
|
read_int(s,&sugar); |
|
read_int(s,&len); |
|
for ( m0 = 0, i = 0; i < len; i++ ) { |
|
NEXTNM(m0,m); |
|
read_int(s,&c); CM(m) = c; |
|
read_intarray(s,DL(m),nd_wpd); |
|
} |
|
NEXT(m) = 0; |
|
MKND(nv,m0,len,d); |
|
SG(d) = sugar; |
|
fclose(s); |
|
return d; |
|
} |
|
|
void nd_det(int mod,MAT f,P *rp) |
void nd_det(int mod,MAT f,P *rp) |
{ |
{ |
VL fv,tv; |
VL fv,tv; |
Line 6550 void nd_det(int mod,MAT f,P *rp) |
|
Line 7958 void nd_det(int mod,MAT f,P *rp) |
|
if ( mod ) ndv_mod(mod,d); |
if ( mod ) ndv_mod(mod,d); |
chsgnq(ONE,&mone); |
chsgnq(ONE,&mone); |
for ( j = 0, sgn = 1; j < n; j++ ) { |
for ( j = 0, sgn = 1; j < n; j++ ) { |
if ( DP_Print ) fprintf(stderr,".",j); |
if ( DP_Print ) { |
|
fprintf(stderr,".",j); |
|
} |
for ( i = j; i < n && !dm[i][j]; i++ ); |
for ( i = j; i < n && !dm[i][j]; i++ ); |
if ( i == n ) { |
if ( i == n ) { |
*rp = 0; |
*rp = 0; |
Line 6590 void nd_det(int mod,MAT f,P *rp) |
|
Line 8000 void nd_det(int mod,MAT f,P *rp) |
|
bucket = create_pbucket(); |
bucket = create_pbucket(); |
if ( mi[k] ) { |
if ( mi[k] ) { |
nmv = BDY(mjj); len = LEN(mjj); |
nmv = BDY(mjj); len = LEN(mjj); |
fprintf(stderr,"len=%d\n",len); |
|
for ( a = 0; a < len; a++, NMV_ADV(nmv) ) { |
for ( a = 0; a < len; a++, NMV_ADV(nmv) ) { |
fprintf(stderr,"."); |
|
u = ndv_mul_nmv_trunc(mod,nmv,mi[k],DL(BDY(d))); |
u = ndv_mul_nmv_trunc(mod,nmv,mi[k],DL(BDY(d))); |
add_pbucket(mod,bucket,u); |
add_pbucket(mod,bucket,u); |
if ( !(a%1000) ) |
|
fprintf(stderr,"%d\n",a); |
|
} |
} |
} |
} |
if ( mj[k] && mij ) { |
if ( mj[k] && mij ) { |
nmv = BDY(mij); len = LEN(mij); |
nmv = BDY(mij); len = LEN(mij); |
fprintf(stderr,"len=%d\n",len); |
|
for ( a = 0; a < len; a++, NMV_ADV(nmv) ) { |
for ( a = 0; a < len; a++, NMV_ADV(nmv) ) { |
fprintf(stderr,"."); |
|
u = ndv_mul_nmv_trunc(mod,nmv,mj[k],DL(BDY(d))); |
u = ndv_mul_nmv_trunc(mod,nmv,mj[k],DL(BDY(d))); |
add_pbucket(mod,bucket,u); |
add_pbucket(mod,bucket,u); |
if ( !(a%1000) ) |
|
fprintf(stderr,"%d\n",a); |
|
} |
} |
} |
} |
u = nd_quo(mod,bucket,d); |
u = nd_quo(mod,bucket,d); |
Line 6617 void nd_det(int mod,MAT f,P *rp) |
|
Line 8019 void nd_det(int mod,MAT f,P *rp) |
|
} |
} |
d = mjj; |
d = mjj; |
} |
} |
if ( DP_Print ) fprintf(stderr,"\n",k); |
if ( DP_Print ) { |
|
fprintf(stderr,"\n",k); |
|
} |
if ( sgn < 0 ) |
if ( sgn < 0 ) |
if ( mod ) |
if ( mod ) |
ndv_mul_c(mod,d,mod-1); |
ndv_mul_c(mod,d,mod-1); |
Line 6875 P ndc_div(int mod,union oNDC a,union oNDC b) |
|
Line 8279 P ndc_div(int mod,union oNDC a,union oNDC b) |
|
int inv,t; |
int inv,t; |
|
|
if ( mod == -1 ) c.m = _mulsf(a.m,_invsf(b.m)); |
if ( mod == -1 ) c.m = _mulsf(a.m,_invsf(b.m)); |
|
else if ( mod == -2 ) divlf(a.z,b.z,&c.z); |
else if ( mod ) { |
else if ( mod ) { |
inv = invm(b.m,mod); |
inv = invm(b.m,mod); |
DMAR(a.m,inv,0,mod,t); c.m = t; |
DMAR(a.m,inv,0,mod,t); c.m = t; |
Line 6893 P ndctop(int mod,union oNDC c) |
|
Line 8298 P ndctop(int mod,union oNDC c) |
|
|
|
if ( mod == -1 ) { |
if ( mod == -1 ) { |
e = IFTOF(c.m); MKGFS(e,gfs); return (P)gfs; |
e = IFTOF(c.m); MKGFS(e,gfs); return (P)gfs; |
} else if ( mod ) { |
} else if ( mod > 0 ) { |
STOQ(c.m,q); return (P)q; |
STOQ(c.m,q); return (P)q; |
} else |
} else |
return (P)c.p; |
return (P)c.p; |
Line 6908 void finalize_tracelist(int i,P cont) |
|
Line 8313 void finalize_tracelist(int i,P cont) |
|
Q iq; |
Q iq; |
|
|
if ( !UNIQ(cont) ) { |
if ( !UNIQ(cont) ) { |
node = mknode(4,0,0,0,cont); |
node = mknode(4,NULLP,NULLP,NULLP,cont); |
MKLIST(l,node); MKNODE(node,l,nd_tracelist); |
MKLIST(l,node); MKNODE(node,l,nd_tracelist); |
nd_tracelist = node; |
nd_tracelist = node; |
} |
} |
Line 6937 void conv_ilist(int demand,int trace,NODE g,int **indp |
|
Line 8342 void conv_ilist(int demand,int trace,NODE g,int **indp |
|
|
|
void parse_nd_option(NODE opt) |
void parse_nd_option(NODE opt) |
{ |
{ |
NODE t,p; |
NODE t,p,u; |
|
int i,s,n; |
char *key; |
char *key; |
Obj value; |
Obj value; |
|
|
nd_gentrace = 0; nd_gensyz = 0; nd_nora = 0; nd_incr = 0; |
nd_gentrace = 0; nd_gensyz = 0; nd_nora = 0; nd_gbblock = 0; |
|
nd_newelim = 0; nd_intersect = 0; nd_nzlist = 0; |
|
nd_splist = 0; nd_check_splist = 0; |
|
nd_sugarweight = 0; |
|
nd_f4red =0; |
|
nd_rank0 = 0; |
for ( t = opt; t; t = NEXT(t) ) { |
for ( t = opt; t; t = NEXT(t) ) { |
p = BDY((LIST)BDY(t)); |
p = BDY((LIST)BDY(t)); |
key = BDY((STRING)BDY(p)); |
key = BDY((STRING)BDY(p)); |
Line 6952 void parse_nd_option(NODE opt) |
|
Line 8363 void parse_nd_option(NODE opt) |
|
nd_gensyz = value?1:0; |
nd_gensyz = value?1:0; |
else if ( !strcmp(key,"nora") ) |
else if ( !strcmp(key,"nora") ) |
nd_nora = value?1:0; |
nd_nora = value?1:0; |
else if ( !strcmp(key,"incr") ) |
else if ( !strcmp(key,"gbblock") ) { |
nd_incr = QTOS((Q)value); |
if ( value && OID(value) == O_LIST ) { |
|
u = BDY((LIST)value); |
|
nd_gbblock = MALLOC((2*length(u)+1)*sizeof(int)); |
|
for ( i = 0; u; u = NEXT(u) ) { |
|
p = BDY((LIST)BDY(u)); |
|
s = nd_gbblock[i++] = QTOS((Q)BDY(p)); |
|
nd_gbblock[i++] = s+QTOS((Q)BDY(NEXT(p)))-1; |
|
} |
|
nd_gbblock[i] = -1; |
|
} else |
|
nd_gbblock = 0; |
|
} else if ( !strcmp(key,"newelim") ) |
|
nd_newelim = value?1:0; |
|
else if ( !strcmp(key,"intersect") ) |
|
nd_intersect = value?1:0; |
|
else if ( !strcmp(key,"lf") ) |
|
nd_lf = value?1:0; |
|
else if ( !strcmp(key,"trace") ) { |
|
u = BDY((LIST)value); |
|
nd_nzlist = BDY((LIST)ARG2(u)); |
|
nd_bpe = QTOS((Q)ARG3(u)); |
|
} else if ( !strcmp(key,"f4red") ) { |
|
nd_f4red = QTOS((Q)value); |
|
} else if ( !strcmp(key,"rank0") ) { |
|
nd_rank0 = value?1:0; |
|
} else if ( !strcmp(key,"splist") ) { |
|
nd_splist = value?1:0; |
|
} else if ( !strcmp(key,"check_splist") ) { |
|
nd_check_splist = BDY((LIST)value); |
|
} else if ( !strcmp(key,"sugarweight") ) { |
|
u = BDY((LIST)value); |
|
n = length(u); |
|
nd_sugarweight = MALLOC(n*sizeof(int)); |
|
for ( i = 0; i < n; i++, u = NEXT(u) ) |
|
nd_sugarweight[i] = QTOS((Q)BDY(u)); |
|
} |
} |
} |
} |
} |
|
|
|
ND mdptond(DP d); |
|
ND nd_mul_nm(int mod,NM m0,ND p); |
|
ND *btog(NODE ti,ND **p,int nb,int mod); |
|
ND btog_one(NODE ti,ND *p,int nb,int mod); |
|
MAT nd_btog(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist,MAT *rp); |
|
VECT nd_btog_one(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist,int pos,MAT *rp); |
|
|
|
/* d:monomial */ |
|
ND mdptond(DP d) |
|
{ |
|
NM m; |
|
ND r; |
|
|
|
if ( OID(d) == 1 ) |
|
r = ptond(CO,CO,(P)d); |
|
else { |
|
NEWNM(m); |
|
dltondl(NV(d),BDY(d)->dl,DL(m)); |
|
CQ(m) = (Q)BDY(d)->c; |
|
NEXT(m) = 0; |
|
MKND(NV(d),m,1,r); |
|
} |
|
return r; |
|
} |
|
|
|
ND nd_mul_nm(int mod,NM m0,ND p) |
|
{ |
|
UINT *d0; |
|
int c0,c1,c; |
|
NM tm,mr,mr0; |
|
ND r; |
|
|
|
if ( !p ) return 0; |
|
d0 = DL(m0); |
|
c0 = CM(m0); |
|
mr0 = 0; |
|
for ( tm = BDY(p); tm; tm = NEXT(tm) ) { |
|
NEXTNM(mr0,mr); |
|
c = CM(tm); DMAR(c0,c,0,mod,c1); CM(mr) = c1; |
|
ndl_add(d0,DL(tm),DL(mr)); |
|
} |
|
NEXT(mr) = 0; |
|
MKND(NV(p),mr0,LEN(p),r); |
|
return r; |
|
} |
|
|
|
ND *btog(NODE ti,ND **p,int nb,int mod) |
|
{ |
|
PGeoBucket *r; |
|
int i,ci; |
|
NODE t,s; |
|
ND m,tp; |
|
ND *pi,*rd; |
|
P c; |
|
|
|
r = (PGeoBucket *)MALLOC(nb*sizeof(PGeoBucket)); |
|
for ( i = 0; i < nb; i++ ) |
|
r[i] = create_pbucket(); |
|
for ( t = ti; t; t = NEXT(t) ) { |
|
s = BDY((LIST)BDY(t)); |
|
if ( ARG0(s) ) { |
|
m = mdptond((DP)ARG2(s)); |
|
ptomp(mod,(P)HCQ(m),&c); |
|
if ( ci = ((MQ)c)->cont ) { |
|
HCM(m) = ci; |
|
pi = p[QTOS((Q)ARG1(s))]; |
|
for ( i = 0; i < nb; i++ ) { |
|
tp = nd_mul_nm(mod,BDY(m),pi[i]); |
|
add_pbucket(mod,r[i],tp); |
|
} |
|
} |
|
ci = 1; |
|
} else { |
|
ptomp(mod,(P)ARG3(s),&c); ci = ((MQ)c)->cont; |
|
ci = invm(ci,mod); |
|
} |
|
} |
|
rd = (ND *)MALLOC(nb*sizeof(ND)); |
|
for ( i = 0; i < nb; i++ ) |
|
rd[i] = normalize_pbucket(mod,r[i]); |
|
if ( ci != 1 ) |
|
for ( i = 0; i < nb; i++ ) nd_mul_c(mod,rd[i],ci); |
|
return rd; |
|
} |
|
|
|
ND btog_one(NODE ti,ND *p,int nb,int mod) |
|
{ |
|
PGeoBucket r; |
|
int i,ci,j; |
|
NODE t,s; |
|
ND m,tp; |
|
ND pi,rd; |
|
P c; |
|
|
|
r = create_pbucket(); |
|
for ( t = ti; t; t = NEXT(t) ) { |
|
s = BDY((LIST)BDY(t)); |
|
if ( ARG0(s) ) { |
|
m = mdptond((DP)ARG2(s)); |
|
ptomp(mod,(P)HCQ(m),&c); |
|
if ( ci = ((MQ)c)->cont ) { |
|
HCM(m) = ci; |
|
pi = p[j=QTOS((Q)ARG1(s))]; |
|
if ( !pi ) { |
|
pi = nd_load_mod(j); |
|
tp = nd_mul_nm(mod,BDY(m),pi); |
|
nd_free(pi); |
|
add_pbucket(mod,r,tp); |
|
} else { |
|
tp = nd_mul_nm(mod,BDY(m),pi); |
|
add_pbucket(mod,r,tp); |
|
} |
|
} |
|
ci = 1; |
|
} else { |
|
ptomp(mod,(P)ARG3(s),&c); ci = ((MQ)c)->cont; |
|
ci = invm(ci,mod); |
|
} |
|
} |
|
rd = normalize_pbucket(mod,r); |
|
free_pbucket(r); |
|
if ( ci != 1 ) nd_mul_c(mod,rd,ci); |
|
return rd; |
|
} |
|
|
|
MAT nd_btog(LIST f,LIST v,int mod,struct order_spec *ord,LIST tlist,MAT *rp) |
|
{ |
|
int i,j,n,m,nb,pi0,pi1,nvar; |
|
VL fv,tv,vv; |
|
NODE permtrace,perm,trace,intred,ind,t,pi,ti; |
|
ND **p; |
|
ND *c; |
|
ND u; |
|
P inv; |
|
MAT mat; |
|
|
|
parse_nd_option(current_option); |
|
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
|
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
|
switch ( ord->id ) { |
|
case 1: |
|
if ( ord->nv != nvar ) |
|
error("nd_check : invalid order specification"); |
|
break; |
|
default: |
|
break; |
|
} |
|
nd_init_ord(ord); |
|
#if 0 |
|
nd_bpe = QTOS((Q)ARG7(BDY(tlist))); |
|
#else |
|
nd_bpe = 32; |
|
#endif |
|
nd_setup_parameters(nvar,0); |
|
permtrace = BDY((LIST)ARG2(BDY(tlist))); |
|
intred = BDY((LIST)ARG3(BDY(tlist))); |
|
ind = BDY((LIST)ARG4(BDY(tlist))); |
|
perm = BDY((LIST)BDY(permtrace)); trace =NEXT(permtrace); |
|
for ( i = length(perm)-1, t = trace; t; t = NEXT(t) ) { |
|
j = QTOS((Q)BDY(BDY((LIST)BDY(t)))); |
|
if ( j > i ) i = j; |
|
} |
|
n = i+1; |
|
nb = length(BDY(f)); |
|
p = (ND **)MALLOC(n*sizeof(ND *)); |
|
for ( t = perm, i = 0; t; t = NEXT(t), i++ ) { |
|
pi = BDY((LIST)BDY(t)); |
|
pi0 = QTOS((Q)ARG0(pi)); pi1 = QTOS((Q)ARG1(pi)); |
|
p[pi0] = c = (ND *)MALLOC(nb*sizeof(ND)); |
|
ptomp(mod,(P)ARG2(pi),&inv); |
|
((MQ)inv)->cont = invm(((MQ)inv)->cont,mod); |
|
u = ptond(CO,vv,(P)ONE); |
|
HCM(u) = ((MQ)inv)->cont; |
|
c[pi1] = u; |
|
} |
|
for ( t = trace,i=0; t; t = NEXT(t), i++ ) { |
|
printf("%d ",i); fflush(stdout); |
|
ti = BDY((LIST)BDY(t)); |
|
p[j=QTOS((Q)ARG0(ti))] = btog(BDY((LIST)ARG1(ti)),p,nb,mod); |
|
} |
|
for ( t = intred, i=0; t; t = NEXT(t), i++ ) { |
|
printf("%d ",i); fflush(stdout); |
|
ti = BDY((LIST)BDY(t)); |
|
p[j=QTOS((Q)ARG0(ti))] = btog(BDY((LIST)ARG1(ti)),p,nb,mod); |
|
} |
|
m = length(ind); |
|
MKMAT(mat,nb,m); |
|
for ( j = 0, t = ind; j < m; j++, t = NEXT(t) ) |
|
for ( i = 0, c = p[QTOS((Q)BDY(t))]; i < nb; i++ ) |
|
BDY(mat)[i][j] = ndtodp(mod,c[i]); |
|
return mat; |
|
} |
|
|
|
VECT nd_btog_one(LIST f,LIST v,int mod,struct order_spec *ord, |
|
LIST tlist,int pos,MAT *rp) |
|
{ |
|
int i,j,n,m,nb,pi0,pi1,nvar; |
|
VL fv,tv,vv; |
|
NODE permtrace,perm,trace,intred,ind,t,pi,ti; |
|
ND *p; |
|
ND *c; |
|
ND u; |
|
P inv; |
|
VECT vect; |
|
|
|
parse_nd_option(current_option); |
|
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
|
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
|
switch ( ord->id ) { |
|
case 1: |
|
if ( ord->nv != nvar ) |
|
error("nd_check : invalid order specification"); |
|
break; |
|
default: |
|
break; |
|
} |
|
nd_init_ord(ord); |
|
#if 0 |
|
nd_bpe = QTOS((Q)ARG7(BDY(tlist))); |
|
#else |
|
nd_bpe = 32; |
|
#endif |
|
nd_setup_parameters(nvar,0); |
|
permtrace = BDY((LIST)ARG2(BDY(tlist))); |
|
intred = BDY((LIST)ARG3(BDY(tlist))); |
|
ind = BDY((LIST)ARG4(BDY(tlist))); |
|
perm = BDY((LIST)BDY(permtrace)); trace =NEXT(permtrace); |
|
for ( i = length(perm)-1, t = trace; t; t = NEXT(t) ) { |
|
j = QTOS((Q)BDY(BDY((LIST)BDY(t)))); |
|
if ( j > i ) i = j; |
|
} |
|
n = i+1; |
|
nb = length(BDY(f)); |
|
p = (ND *)MALLOC(n*sizeof(ND *)); |
|
for ( t = perm, i = 0; t; t = NEXT(t), i++ ) { |
|
pi = BDY((LIST)BDY(t)); |
|
pi0 = QTOS((Q)ARG0(pi)); pi1 = QTOS((Q)ARG1(pi)); |
|
if ( pi1 == pos ) { |
|
ptomp(mod,(P)ARG2(pi),&inv); |
|
((MQ)inv)->cont = invm(((MQ)inv)->cont,mod); |
|
u = ptond(CO,vv,(P)ONE); |
|
HCM(u) = ((MQ)inv)->cont; |
|
p[pi0] = u; |
|
} |
|
} |
|
for ( t = trace,i=0; t; t = NEXT(t), i++ ) { |
|
printf("%d ",i); fflush(stdout); |
|
ti = BDY((LIST)BDY(t)); |
|
p[j=QTOS((Q)ARG0(ti))] = btog_one(BDY((LIST)ARG1(ti)),p,nb,mod); |
|
if ( Demand ) { |
|
nd_save_mod(p[j],j); nd_free(p[j]); p[j] = 0; |
|
} |
|
} |
|
for ( t = intred, i=0; t; t = NEXT(t), i++ ) { |
|
printf("%d ",i); fflush(stdout); |
|
ti = BDY((LIST)BDY(t)); |
|
p[j=QTOS((Q)ARG0(ti))] = btog_one(BDY((LIST)ARG1(ti)),p,nb,mod); |
|
if ( Demand ) { |
|
nd_save_mod(p[j],j); nd_free(p[j]); p[j] = 0; |
|
} |
|
} |
|
m = length(ind); |
|
MKVECT(vect,m); |
|
for ( j = 0, t = ind; j < m; j++, t = NEXT(t) ) { |
|
u = p[QTOS((Q)BDY(t))]; |
|
if ( !u ) { |
|
u = nd_load_mod(QTOS((Q)BDY(t))); |
|
BDY(vect)[j] = ndtodp(mod,u); |
|
nd_free(u); |
|
} else |
|
BDY(vect)[j] = ndtodp(mod,u); |
|
} |
|
return vect; |
|
} |
|
|
|
void ndv_print_lf(NDV p) |
|
{ |
|
NMV m; |
|
int i,len; |
|
|
|
if ( !p ) printf("0\n"); |
|
else { |
|
len = LEN(p); |
|
for ( m = BDY(p), i = 0; i < len; i++, NMV_ADV(m) ) { |
|
printf("+"); |
|
mpz_out_str(asir_out,10,BDY(CZ(m))); |
|
printf("*"); |
|
ndl_print(DL(m)); |
|
} |
|
printf("\n"); |
|
} |
|
} |
|
|
|
void nd_f4_lf_trace(LIST f,LIST v,int trace,int homo,struct order_spec *ord,LIST *rp) |
|
{ |
|
VL tv,fv,vv,vc,av; |
|
NODE fd,fd0,in0,in,r,r0,t,s,cand,alist; |
|
int m,nocheck,nvar,mindex,e,max; |
|
NDV c; |
|
NMV a; |
|
P p,zp; |
|
Q dmy; |
|
EPOS oepos; |
|
int obpe,oadv,wmax,i,len,cbpe,ishomo,nalg,mrank,trank,ompos; |
|
Alg alpha,dp; |
|
P poly; |
|
LIST f1,f2,zpl; |
|
Obj obj; |
|
NumberField nf; |
|
struct order_spec *ord1; |
|
struct oEGT eg_check,eg0,eg1; |
|
NODE tr,tl1,tl2,tl3,tl4; |
|
LIST l1,l2,l3,l4,l5; |
|
int *perm; |
|
int j,ret; |
|
Q jq,bpe; |
|
|
|
nd_module = 0; |
|
parse_nd_option(current_option); |
|
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&nd_vc); |
|
if ( nd_vc ) |
|
error("nd_f4_lf_trace : computation over a rational function field is not implemented"); |
|
for ( nvar = 0, tv = vv; tv; tv = NEXT(tv), nvar++ ); |
|
switch ( ord->id ) { |
|
case 1: |
|
if ( ord->nv != nvar ) |
|
error("nd_f4_lf_trace : invalid order specification"); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
nd_ntrans = nvar; |
|
nd_nalg = 0; |
|
|
|
nocheck = 0; |
|
mindex = 0; |
|
|
|
/* do not use on-demand load/save */ |
|
nd_demand = 0; |
|
m = trace > 1 ? trace : get_lprime(mindex); |
|
nd_init_ord(ord); |
|
mrank = 0; |
|
for ( t = BDY(f), max = 1; t; t = NEXT(t) ) |
|
for ( tv = vv; tv; tv = NEXT(tv) ) { |
|
if ( nd_module ) { |
|
s = BDY((LIST)BDY(t)); |
|
trank = length(s); |
|
mrank = MAX(mrank,trank); |
|
for ( ; s; s = NEXT(s) ) { |
|
e = getdeg(tv->v,(P)BDY(s)); |
|
max = MAX(e,max); |
|
} |
|
} else { |
|
e = getdeg(tv->v,(P)BDY(t)); |
|
max = MAX(e,max); |
|
} |
|
} |
|
nd_setup_parameters(nvar,max); |
|
obpe = nd_bpe; oadv = nmv_adv; oepos = nd_epos; ompos = nd_mpos; |
|
ishomo = 1; |
|
/* XXX */ |
|
for ( in0 = 0, fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
|
if ( nd_module ) { |
|
c = (pointer)pltondv(CO,vv,(LIST)BDY(t)); |
|
} else { |
|
c = (pointer)ptondv(CO,vv,(P)BDY(t)); |
|
} |
|
if ( ishomo ) |
|
ishomo = ishomo && ndv_ishomo(c); |
|
if ( c ) { |
|
NEXTNODE(in0,in); BDY(in) = (pointer)c; |
|
NEXTNODE(fd0,fd); BDY(fd) = (pointer)ndv_dup(0,c); |
|
} |
|
} |
|
if ( in0 ) NEXT(in) = 0; |
|
if ( fd0 ) NEXT(fd) = 0; |
|
if ( !ishomo && homo ) { |
|
for ( t = in0, wmax = max; t; t = NEXT(t) ) { |
|
c = (NDV)BDY(t); len = LEN(c); |
|
for ( a = BDY(c), i = 0; i < len; i++, NMV_ADV(a) ) |
|
wmax = MAX(TD(DL(a)),wmax); |
|
} |
|
homogenize_order(ord,nvar,&ord1); |
|
nd_init_ord(ord1); |
|
nd_setup_parameters(nvar+1,wmax); |
|
for ( t = fd0; t; t = NEXT(t) ) |
|
ndv_homogenize((NDV)BDY(t),obpe,oadv,oepos,ompos); |
|
} |
|
if ( MaxDeg > 0 ) nocheck = 1; |
|
ret = ndv_setup(-2,m,fd0,nd_gbblock?1:0,0); |
|
if ( ret ) |
|
cand = nd_f4_lf_trace_main(m,&perm); |
|
if ( !ret || !cand ) { |
|
*rp = 0; return; |
|
} |
|
if ( !ishomo && homo ) { |
|
/* dehomogenization */ |
|
for ( t = cand; t; t = NEXT(t) ) ndv_dehomogenize((NDV)BDY(t),ord); |
|
nd_init_ord(ord); |
|
nd_setup_parameters(nvar,0); |
|
} |
|
cand = ndv_reducebase(cand,perm); |
|
cand = ndv_reduceall(-2,cand); |
|
cbpe = nd_bpe; |
|
get_eg(&eg0); |
|
if ( ret = ndv_check_membership(-2,in0,obpe,oadv,oepos,cand) ) { |
|
/* gbcheck : cand is a GB of Id(cand) ? */ |
|
ret = nd_f4(-2,0,0); |
|
} |
|
if ( !ret ) { |
|
/* failure */ |
|
*rp = 0; return; |
|
} |
|
get_eg(&eg1); init_eg(&eg_check); add_eg(&eg_check,&eg0,&eg1); |
|
if ( DP_Print ) |
|
fprintf(asir_out,"check=%fsec\n",eg_check.exectime+eg_check.gctime); |
|
/* dp->p */ |
|
nd_bpe = cbpe; |
|
nd_setup_parameters(nd_nvar,0); |
|
for ( r = cand; r; r = NEXT(r) ) { |
|
if ( nd_module ) BDY(r) = ndvtopl(-2,CO,vv,BDY(r),mrank); |
|
else BDY(r) = (pointer)ndvtop(-2,CO,vv,BDY(r)); |
|
} |
|
MKLIST(*rp,cand); |
|
} |
|
|
|
NODE nd_f4_lf_trace_main(int m,int **indp) |
|
{ |
|
int i,nh,stat,index; |
|
NODE r,rm,g; |
|
ND_pairs d,l,l0,t; |
|
ND spol,red; |
|
NDV nf,redv,nfqv,nfv; |
|
NM s0,s; |
|
NODE rp0,srp0,nflist,nflist_lf; |
|
int nsp,nred,col,rank,len,k,j,a; |
|
UINT c; |
|
UINT **spmat; |
|
UINT *s0vect,*svect,*p,*v; |
|
int *colstat; |
|
IndArray *imat; |
|
int *rhead; |
|
int spcol,sprow; |
|
int sugar; |
|
PGeoBucket bucket; |
|
struct oEGT eg0,eg1,eg_f4; |
|
|
|
g = 0; d = 0; |
|
for ( i = 0; i < nd_psn; i++ ) { |
|
d = update_pairs(d,g,i,0); |
|
g = update_base(g,i); |
|
} |
|
while ( d ) { |
|
get_eg(&eg0); |
|
l = nd_minsugarp(d,&d); |
|
sugar = SG(l); |
|
if ( MaxDeg > 0 && sugar > MaxDeg ) break; |
|
bucket = create_pbucket(); |
|
stat = nd_sp_f4(m,0,l,bucket); |
|
if ( !stat ) { |
|
for ( t = l; NEXT(t); t = NEXT(t) ); |
|
NEXT(t) = d; d = l; |
|
d = nd_reconstruct(1,d); |
|
continue; |
|
} |
|
if ( bucket->m < 0 ) continue; |
|
col = nd_symbolic_preproc(bucket,0,&s0vect,&rp0); |
|
if ( !col ) { |
|
for ( t = l; NEXT(t); t = NEXT(t) ); |
|
NEXT(t) = d; d = l; |
|
d = nd_reconstruct(1,d); |
|
continue; |
|
} |
|
get_eg(&eg1); init_eg(&eg_f4); add_eg(&eg_f4,&eg0,&eg1); |
|
if ( DP_Print ) |
|
fprintf(asir_out,"sugar=%d,symb=%fsec,", |
|
sugar,eg_f4.exectime+eg_f4.gctime); |
|
nflist = nd_f4_red(m,l,0,s0vect,col,rp0,&l0); |
|
if ( !l0 ) continue; |
|
l = l0; |
|
|
|
/* over LF */ |
|
bucket = create_pbucket(); |
|
stat = nd_sp_f4(-2,1,l,bucket); |
|
if ( !stat ) { |
|
for ( t = l; NEXT(t); t = NEXT(t) ); |
|
NEXT(t) = d; d = l; |
|
d = nd_reconstruct(1,d); |
|
continue; |
|
} |
|
if ( bucket->m < 0 ) continue; |
|
col = nd_symbolic_preproc(bucket,1,&s0vect,&rp0); |
|
if ( !col ) { |
|
for ( t = l; NEXT(t); t = NEXT(t) ); |
|
NEXT(t) = d; d = l; |
|
d = nd_reconstruct(1,d); |
|
continue; |
|
} |
|
nflist_lf = nd_f4_red(-2,l,1,s0vect,col,rp0,0); |
|
/* adding new bases */ |
|
for ( rm = nflist, r = nflist_lf; r && rm; rm = NEXT(rm), r = NEXT(r) ) { |
|
nfv = (NDV)BDY(rm); |
|
nfqv = (NDV)BDY(r); |
|
if ( DL_COMPARE(HDL(nfv),HDL(nfqv)) ) return 0; |
|
ndv_removecont(m,nfv); |
|
ndv_removecont(-2,nfqv); |
|
nh = ndv_newps(-2,nfv,nfqv,1); |
|
d = update_pairs(d,g,nh,0); |
|
g = update_base(g,nh); |
|
} |
|
if ( r || rm ) return 0; |
|
} |
|
conv_ilist(nd_demand,1,g,indp); |
|
return g; |
|
} |
|
|