version 1.43, 2003/08/22 07:12:49 |
version 1.52, 2003/08/27 02:21:16 |
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/* $OpenXM: OpenXM_contrib2/asir2000/engine/nd.c,v 1.42 2003/08/21 08:20:06 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/engine/nd.c,v 1.51 2003/08/27 01:53:29 noro Exp $ */ |
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#include "ca.h" |
#include "ca.h" |
#include "inline.h" |
#include "inline.h" |
Line 85 typedef struct oBlockMask { |
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Line 85 typedef struct oBlockMask { |
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unsigned int **mask; |
unsigned int **mask; |
} *BlockMask; |
} *BlockMask; |
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int (*nd_compare_function)(unsigned int *a1,unsigned int *a2); |
typedef struct oBaseSet { |
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int len; |
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NDV *ps; |
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unsigned int **bound; |
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} *BaseSet; |
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int (*ndl_compare_function)(unsigned int *a1,unsigned int *a2); |
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static double nd_scale=2; |
static double nd_scale=2; |
static unsigned int **nd_bound; |
static unsigned int **nd_bound; |
static struct order_spec *nd_ord; |
static struct order_spec *nd_ord; |
Line 130 extern int Top,Reverse,dp_nelim; |
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Line 136 extern int Top,Reverse,dp_nelim; |
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#define LCM(a) ((a)->lcm) |
#define LCM(a) ((a)->lcm) |
#define GET_EXP(d,a) (((d)[nd_epos[a].i]>>nd_epos[a].s)&nd_mask0) |
#define GET_EXP(d,a) (((d)[nd_epos[a].i]>>nd_epos[a].s)&nd_mask0) |
#define PUT_EXP(r,a,e) ((r)[nd_epos[a].i] |= ((e)<<nd_epos[a].s)) |
#define PUT_EXP(r,a,e) ((r)[nd_epos[a].i] |= ((e)<<nd_epos[a].s)) |
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#define XOR_EXP(r,a,e) ((r)[nd_epos[a].i] ^= ((e)<<nd_epos[a].s)) |
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/* macros for term comparison */ |
/* macros for term comparison */ |
#define TD_DL_COMPARE(d1,d2)\ |
#define TD_DL_COMPARE(d1,d2)\ |
Line 139 extern int Top,Reverse,dp_nelim; |
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Line 146 extern int Top,Reverse,dp_nelim; |
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(nd_dcomp>0?TD_DL_COMPARE(d1,d2)\ |
(nd_dcomp>0?TD_DL_COMPARE(d1,d2)\ |
:(nd_dcomp==0?ndl_lex_compare(d1,d2)\ |
:(nd_dcomp==0?ndl_lex_compare(d1,d2)\ |
:(nd_blockmask?ndl_block_compare(d1,d2)\ |
:(nd_blockmask?ndl_block_compare(d1,d2)\ |
:(*nd_compare_function)(d1,d2)))) |
:(*ndl_compare_function)(d1,d2)))) |
#else |
#else |
#define DL_COMPARE(d1,d2)\ |
#define DL_COMPARE(d1,d2)\ |
(nd_dcomp>0?TD_DL_COMPARE(d1,d2):(*nd_compare_function)(d1,d2)) |
(nd_dcomp>0?TD_DL_COMPARE(d1,d2):(*ndl_compare_function)(d1,d2)) |
#endif |
#endif |
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/* allocators */ |
/* allocators */ |
Line 211 int crit_2( int dp1, int dp2 ); |
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Line 218 int crit_2( int dp1, int dp2 ); |
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/* top level functions */ |
/* top level functions */ |
void nd_gr(LIST f,LIST v,int m,struct order_spec *ord,LIST *rp); |
void nd_gr(LIST f,LIST v,int m,struct order_spec *ord,LIST *rp); |
void nd_gr_trace(LIST f,LIST v,int m,int homo,struct order_spec *ord,LIST *rp); |
void nd_gr_trace(LIST f,LIST v,int trace,int homo,struct order_spec *ord,LIST *rp); |
NODE nd_gb(int m,int checkonly); |
NODE nd_gb(int m,int checkonly); |
NODE nd_gb_trace(int m); |
NODE nd_gb_trace(int m); |
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Line 228 INLINE void ndl_copy(unsigned int *d1,unsigned int *d2 |
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Line 235 INLINE void ndl_copy(unsigned int *d1,unsigned int *d2 |
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INLINE void ndl_add(unsigned int *d1,unsigned int *d2,unsigned int *d); |
INLINE void ndl_add(unsigned int *d1,unsigned int *d2,unsigned int *d); |
INLINE void ndl_sub(unsigned int *d1,unsigned int *d2,unsigned int *d); |
INLINE void ndl_sub(unsigned int *d1,unsigned int *d2,unsigned int *d); |
INLINE int ndl_hash_value(unsigned int *d); |
INLINE int ndl_hash_value(unsigned int *d); |
INLINE int nd_find_reducer(ND g); |
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INLINE int nd_find_reducer_direct(ND g,NDV *ps,int len); |
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/* normal forms */ |
/* normal forms */ |
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INLINE int nd_find_reducer(ND g); |
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INLINE int nd_find_reducer_direct(ND g,NDV *ps,int len); |
int nd_sp(int mod,ND_pairs p,ND *nf); |
int nd_sp(int mod,ND_pairs p,ND *nf); |
int nd_find_reducer(ND g); |
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int nd_find_reducer_direct(ND g,NDV *ps,int len); |
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int nd_nf(int mod,ND g,int full,ND *nf); |
int nd_nf(int mod,ND g,int full,ND *nf); |
int nd_nf_pbucket(int mod,ND g,int full,ND *nf); |
int nd_nf_pbucket(int mod,ND g,int full,ND *nf); |
int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full,ND *rp); |
int nd_nf_direct(int mod,ND g,BaseSet base,int full,ND *rp); |
int nd_nf_direct_pbucket(int mod,ND g,NDV *ps,int len,int full,ND *rp); |
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/* finalizers */ |
/* finalizers */ |
NODE nd_reducebase(NODE x); |
NODE nd_reducebase(NODE x); |
Line 267 void nd_reconstruct_direct(int mod,NDV *ps,int len); |
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Line 271 void nd_reconstruct_direct(int mod,NDV *ps,int len); |
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void nd_setup(int mod,int trace,NODE f); |
void nd_setup(int mod,int trace,NODE f); |
void nd_setup_parameters(); |
void nd_setup_parameters(); |
BlockMask nd_create_blockmask(struct order_spec *ord); |
BlockMask nd_create_blockmask(struct order_spec *ord); |
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int nd_get_exporigin(struct order_spec *ord); |
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/* ND functions */ |
/* ND functions */ |
int nd_check_candidate(NODE input,NODE cand); |
int nd_check_candidate(NODE input,NODE cand); |
Line 275 void nd_mul_c_q(ND p,Q mul); |
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Line 280 void nd_mul_c_q(ND p,Q mul); |
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ND nd_remove_head(ND p); |
ND nd_remove_head(ND p); |
int nd_length(ND p); |
int nd_length(ND p); |
void nd_append_red(unsigned int *d,int i); |
void nd_append_red(unsigned int *d,int i); |
unsigned int *nd_compute_bound(ND p); |
unsigned int *ndv_compute_bound(NDV p); |
unsigned int *dp_compute_bound(DP p); |
unsigned int *dp_compute_bound(DP p); |
ND nd_copy(ND p); |
ND nd_copy(ND p); |
ND nd_add(int mod,ND p1,ND p2); |
ND nd_add(int mod,ND p1,ND p2); |
Line 287 void ndv_mul_c(int mod,NDV p,int mul); |
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Line 292 void ndv_mul_c(int mod,NDV p,int mul); |
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void ndv_mul_c_q(NDV p,Q mul); |
void ndv_mul_c_q(NDV p,Q mul); |
void ndv_realloc(NDV p,int obpe,int oadv,EPOS oepos); |
void ndv_realloc(NDV p,int obpe,int oadv,EPOS oepos); |
ND ndv_mul_nm(int mod,NDV p,NM m0); |
ND ndv_mul_nm(int mod,NDV p,NM m0); |
void ndv_dehomogenize(NDV p); |
void ndv_dehomogenize(NDV p,struct order_spec *spec); |
void ndv_removecont(int mod,NDV p); |
void ndv_removecont(int mod,NDV p); |
void ndv_print(NDV p); |
void ndv_print(NDV p); |
void ndv_print_q(NDV p); |
void ndv_print_q(NDV p); |
Line 422 INLINE int ndl_reducible(unsigned int *d1,unsigned int |
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Line 427 INLINE int ndl_reducible(unsigned int *d1,unsigned int |
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} |
} |
} |
} |
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/* XXX : block order not supported */ |
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void ndl_dehomogenize(unsigned int *d) |
void ndl_dehomogenize(unsigned int *d) |
{ |
{ |
unsigned int mask; |
unsigned int mask; |
unsigned int h; |
unsigned int h; |
int i,bits; |
int i,bits; |
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if ( nd_isrlex ) { |
if ( nd_blockmask ) { |
if ( nd_bpe == 32 ) { |
h = GET_EXP(d,nd_nvar-1); |
h = d[nd_exporigin]; |
XOR_EXP(d,nd_nvar-1,h); |
for ( i = nd_exporigin+1; i < nd_wpd; i++ ) |
TD(d) -= h; |
d[i-1] = d[i]; |
d[nd_exporigin-1] -= h; |
d[i-1] = 0; |
} else { |
TD(d) -= h; |
if ( nd_isrlex ) { |
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if ( nd_bpe == 32 ) { |
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h = d[nd_exporigin]; |
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for ( i = nd_exporigin+1; i < nd_wpd; i++ ) |
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d[i-1] = d[i]; |
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d[i-1] = 0; |
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TD(d) -= h; |
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} else { |
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bits = nd_epw*nd_bpe; |
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mask = bits==32?0xffffffff:((1<<(nd_epw*nd_bpe))-1); |
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h = (d[nd_exporigin]>>((nd_epw-1)*nd_bpe))&nd_mask0; |
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for ( i = nd_exporigin; i < nd_wpd; i++ ) |
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d[i] = ((d[i]<<nd_bpe)&mask) |
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|(i+1<nd_wpd?((d[i+1]>>((nd_epw-1)*nd_bpe))&nd_mask0):0); |
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TD(d) -= h; |
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} |
} else { |
} else { |
bits = nd_epw*nd_bpe; |
h = GET_EXP(d,nd_nvar-1); |
mask = bits==32?0xffffffff:((1<<(nd_epw*nd_bpe))-1); |
XOR_EXP(d,nd_nvar-1,h); |
h = (d[nd_exporigin]>>((nd_epw-1)*nd_bpe))&nd_mask0; |
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for ( i = nd_exporigin; i < nd_wpd; i++ ) |
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d[i] = ((d[i]<<nd_bpe)&mask) |
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|(i+1<nd_wpd?((d[i+1]>>((nd_epw-1)*nd_bpe))&nd_mask0):0); |
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TD(d) -= h; |
TD(d) -= h; |
} |
} |
} else |
} |
TD(d) -= ((d[(nd_nvar-1)/nd_epw+nd_exporigin]>> |
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((nd_epw-((nd_nvar-1)%nd_epw)-1)*nd_bpe))&((1<<nd_bpe)-1)); |
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} |
} |
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void ndl_lcm(unsigned int *d1,unsigned *d2,unsigned int *d) |
void ndl_lcm(unsigned int *d1,unsigned *d2,unsigned int *d) |
Line 570 int ndl_block_compare(unsigned int *d1,unsigned int *d |
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Line 582 int ndl_block_compare(unsigned int *d1,unsigned int *d |
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{ |
{ |
int i,l,j,ord_o,ord_l; |
int i,l,j,ord_o,ord_l; |
struct order_pair *op; |
struct order_pair *op; |
unsigned int t1,t2; |
unsigned int t1,t2,m; |
unsigned int *mask; |
unsigned int *mask; |
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l = nd_blockmask->n; |
l = nd_blockmask->n; |
Line 579 int ndl_block_compare(unsigned int *d1,unsigned int *d |
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Line 591 int ndl_block_compare(unsigned int *d1,unsigned int *d |
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mask = nd_blockmask->mask[j]; |
mask = nd_blockmask->mask[j]; |
ord_o = op[j].order; |
ord_o = op[j].order; |
if ( ord_o < 2 ) |
if ( ord_o < 2 ) |
if ( d1[j+1] > d2[j+1] ) return 1; |
if ( (t1=d1[j+1]) > (t2=d2[j+1]) ) return 1; |
else if ( d1[j+1] < d2[j+1] ) return -1; |
else if ( t1 < t2 ) return -1; |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
t1 = d1[i]&mask[i]; |
m = mask[i]; |
t2 = d2[i]&mask[i]; |
t1 = d1[i]&m; |
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t2 = d2[i]&m; |
if ( t1 > t2 ) |
if ( t1 > t2 ) |
return !ord_o ? -1 : 1; |
return !ord_o ? -1 : 1; |
else if ( t1 < t2 ) |
else if ( t1 < t2 ) |
Line 793 int ndl_check_bound2(int index,unsigned int *d2) |
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Line 806 int ndl_check_bound2(int index,unsigned int *d2) |
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int ndl_check_bound2_direct(unsigned int *d1,unsigned int *d2) |
int ndl_check_bound2_direct(unsigned int *d1,unsigned int *d2) |
{ |
{ |
unsigned int u1,u2; |
unsigned int u2; |
int i,j,k; |
int i,j,ind,k; |
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ind = 0; |
switch ( nd_bpe ) { |
switch ( nd_bpe ) { |
case 4: |
case 4: |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
u1 = d1[i]; u2 = d2[i]; |
u2 = d2[i]; |
if ( ((u1>>28)&0xf)+((u2>>28)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>28)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>24)&0xf)+((u2>>24)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>24)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>20)&0xf)+((u2>>20)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>20)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>16)&0xf)+((u2>>16)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>16)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>12)&0xf)+((u2>>12)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>12)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>8)&0xf)+((u2>>8)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>8)&0xf) >= 0x10 ) return 1; |
if ( ((u1>>4)&0xf)+((u2>>4)&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+((u2>>4)&0xf) >= 0x10 ) return 1; |
if ( (u1&0xf)+(u2&0xf) >= 0x10 ) return 1; |
if ( d1[ind++]+(u2&0xf) >= 0x10 ) return 1; |
} |
} |
return 0; |
return 0; |
break; |
break; |
case 6: |
case 6: |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
u1 = d1[i]; u2 = d2[i]; |
u2 = d2[i]; |
if ( ((u1>>24)&0x3f)+((u2>>24)&0x3f) >= 0x40 ) return 1; |
if ( d1[ind++]+((u2>>24)&0x3f) >= 0x40 ) return 1; |
if ( ((u1>>18)&0x3f)+((u2>>18)&0x3f) >= 0x40 ) return 1; |
if ( d1[ind++]+((u2>>18)&0x3f) >= 0x40 ) return 1; |
if ( ((u1>>12)&0x3f)+((u2>>12)&0x3f) >= 0x40 ) return 1; |
if ( d1[ind++]+((u2>>12)&0x3f) >= 0x40 ) return 1; |
if ( ((u1>>6)&0x3f)+((u2>>6)&0x3f) >= 0x40 ) return 1; |
if ( d1[ind++]+((u2>>6)&0x3f) >= 0x40 ) return 1; |
if ( (u1&0x3f)+(u2&0x3f) >= 0x40 ) return 1; |
if ( d1[ind++]+(u2&0x3f) >= 0x40 ) return 1; |
} |
} |
return 0; |
return 0; |
break; |
break; |
case 8: |
case 8: |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
u1 = d1[i]; u2 = d2[i]; |
u2 = d2[i]; |
if ( ((u1>>24)&0xff)+((u2>>24)&0xff) >= 0x100 ) return 1; |
if ( d1[ind++]+((u2>>24)&0xff) >= 0x100 ) return 1; |
if ( ((u1>>16)&0xff)+((u2>>16)&0xff) >= 0x100 ) return 1; |
if ( d1[ind++]+((u2>>16)&0xff) >= 0x100 ) return 1; |
if ( ((u1>>8)&0xff)+((u2>>8)&0xff) >= 0x100 ) return 1; |
if ( d1[ind++]+((u2>>8)&0xff) >= 0x100 ) return 1; |
if ( (u1&0xff)+(u2&0xff) >= 0x100 ) return 1; |
if ( d1[ind++]+(u2&0xff) >= 0x100 ) return 1; |
} |
} |
return 0; |
return 0; |
break; |
break; |
case 16: |
case 16: |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
u1 = d1[i]; u2 = d2[i]; |
u2 = d2[i]; |
if ( ((u1>>16)&0xffff)+((u2>>16)&0xffff) > 0x10000 ) return 1; |
if ( d1[ind++]+((u2>>16)&0xffff) > 0x10000 ) return 1; |
if ( (u2&0xffff)+(u2&0xffff) > 0x10000 ) return 1; |
if ( d1[ind++]+(u2&0xffff) > 0x10000 ) return 1; |
} |
} |
return 0; |
return 0; |
break; |
break; |
Line 847 int ndl_check_bound2_direct(unsigned int *d1,unsigned |
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Line 861 int ndl_check_bound2_direct(unsigned int *d1,unsigned |
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break; |
break; |
default: |
default: |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
for ( i = nd_exporigin; i < nd_wpd; i++ ) { |
u1 = d1[i]; u2 = d2[i]; |
u2 = d2[i]; |
k = (nd_epw-1)*nd_bpe; |
k = (nd_epw-1)*nd_bpe; |
for ( j = 0; j < nd_epw; j++, k -= nd_bpe ) |
for ( j = 0; j < nd_epw; j++, k -= nd_bpe ) |
if ( ((u1>>k)&nd_mask0)+((u2>>k)&nd_mask0) > nd_mask0 ) |
if ( d1[ind++]+((u2>>k)&nd_mask0) > nd_mask0 ) return 1; |
return 1; |
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} |
} |
return 0; |
return 0; |
break; |
break; |
Line 916 INLINE int nd_find_reducer_direct(ND g,NDV *ps,int len |
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Line 929 INLINE int nd_find_reducer_direct(ND g,NDV *ps,int len |
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if ( Reverse ) |
if ( Reverse ) |
for ( i = len-1; i >= 0; i-- ) { |
for ( i = len-1; i >= 0; i-- ) { |
r = ps[i]; |
r = ps[i]; |
if ( ndl_reducible(HDL(g),HDL(r)) ) { |
if ( ndl_reducible(HDL(g),HDL(r)) ) |
nd_append_red(HDL(g),i); |
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return i; |
return i; |
} |
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} |
} |
else |
else |
for ( i = 0; i < len; i++ ) { |
for ( i = 0; i < len; i++ ) { |
r = ps[i]; |
r = ps[i]; |
if ( ndl_reducible(HDL(g),HDL(r)) ) { |
if ( ndl_reducible(HDL(g),HDL(r)) ) |
nd_append_red(HDL(g),i); |
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return i; |
return i; |
} |
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} |
} |
return -1; |
return -1; |
} |
} |
Line 1193 int nd_nf_pbucket(int mod,ND g,int full,ND *rp) |
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Line 1202 int nd_nf_pbucket(int mod,ND g,int full,ND *rp) |
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} |
} |
} |
} |
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int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full,ND *rp) |
int nd_nf_direct(int mod,ND g,BaseSet base,int full,ND *rp) |
{ |
{ |
ND d; |
ND d; |
NM m,mrd,tail; |
NM m,mrd,tail; |
NM mul; |
NM mul; |
int n,sugar,psugar,sugar0,stat,index; |
NDV *ps; |
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int n,sugar,psugar,sugar0,stat,index,len; |
int c,c1,c2; |
int c,c1,c2; |
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unsigned int **bound; |
RHist h; |
RHist h; |
NDV p,red; |
NDV p,red; |
Q cg,cred,gcd; |
Q cg,cred,gcd; |
Line 1217 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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Line 1228 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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hmag = 0; |
hmag = 0; |
#endif |
#endif |
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ps = base->ps; |
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bound = base->bound; |
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len = base->len; |
sugar0 = sugar = SG(g); |
sugar0 = sugar = SG(g); |
n = NV(g); |
n = NV(g); |
mul = (NM)ALLOCA(sizeof(struct oNM)+(nd_wpd-1)*sizeof(unsigned int)); |
mul = (NM)ALLOCA(sizeof(struct oNM)+(nd_wpd-1)*sizeof(unsigned int)); |
Line 1225 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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Line 1239 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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if ( index >= 0 ) { |
if ( index >= 0 ) { |
p = ps[index]; |
p = ps[index]; |
ndl_sub(HDL(g),HDL(p),DL(mul)); |
ndl_sub(HDL(g),HDL(p),DL(mul)); |
if ( ndl_check_bound2_direct(HDL(p),DL(mul)) ) { |
if ( ndl_check_bound2_direct(bound[index],DL(mul)) ) { |
nd_free(g); nd_free(d); |
nd_free(g); nd_free(d); |
return 0; |
return 0; |
} |
} |
Line 1265 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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Line 1279 int nd_nf_direct(int mod,ND g,NDV *ps,int len,int full |
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return 1; |
return 1; |
} |
} |
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int nd_nf_direct_pbucket(int mod,ND g,NDV *ps,int len,int full,ND *rp) |
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{ |
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int hindex,index; |
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NDV p; |
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ND u,d,red; |
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NODE l; |
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NM mul,m,mrd,tail; |
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int sugar,psugar,n,h_reducible; |
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PGeoBucket bucket; |
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int c,c1,c2; |
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Q cg,cred,gcd,zzz; |
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RHist h; |
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double hmag,gmag; |
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if ( !g ) { |
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*rp = 0; |
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return 1; |
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} |
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sugar = SG(g); |
|
n = NV(g); |
|
#if 0 |
|
if ( !mod ) |
|
hmag = ((double)p_mag((P)HCQ(g)))*nd_scale; |
|
#else |
|
/* XXX */ |
|
hmag = 0; |
|
#endif |
|
bucket = create_pbucket(); |
|
add_pbucket(mod,bucket,g); |
|
d = 0; |
|
mul = (NM)ALLOCA(sizeof(struct oNM)+(nd_wpd-1)*sizeof(unsigned int)); |
|
while ( 1 ) { |
|
hindex = mod?head_pbucket(mod,bucket):head_pbucket_q(bucket); |
|
if ( hindex < 0 ) { |
|
if ( d ) |
|
SG(d) = sugar; |
|
*rp = d; |
|
return 1; |
|
} |
|
g = bucket->body[hindex]; |
|
index = nd_find_reducer_direct(g,ps,len); |
|
if ( index >= 0 ) { |
|
p = ps[index]; |
|
ndl_sub(HDL(g),HDL(p),DL(mul)); |
|
if ( ndl_check_bound2_direct(HDL(p),DL(mul)) ) { |
|
nd_free(d); |
|
free_pbucket(bucket); |
|
*rp = 0; |
|
return 0; |
|
} |
|
if ( mod ) { |
|
c1 = invm(HCM(p),mod); c2 = mod-HCM(g); |
|
DMAR(c1,c2,0,mod,c); CM(mul) = c; |
|
} else { |
|
igcd_cofactor(HCQ(g),HCQ(p),&gcd,&cg,&cred); |
|
chsgnq(cg,&CQ(mul)); |
|
nd_mul_c_q(d,cred); |
|
mulq_pbucket(bucket,cred); |
|
g = bucket->body[hindex]; |
|
gmag = (double)p_mag((P)HCQ(g)); |
|
} |
|
red = ndv_mul_nm(mod,p,mul); |
|
bucket->body[hindex] = nd_remove_head(g); |
|
red = nd_remove_head(red); |
|
add_pbucket(mod,bucket,red); |
|
sugar = MAX(sugar,SG(p)+TD(DL(mul))); |
|
if ( !mod && hmag && (gmag > hmag) ) { |
|
g = normalize_pbucket(mod,bucket); |
|
if ( !g ) { |
|
if ( d ) SG(d) = sugar; |
|
*rp = d; |
|
return 1; |
|
} |
|
nd_removecont2(d,g); |
|
hmag = ((double)p_mag((P)HCQ(g)))*nd_scale; |
|
add_pbucket(mod,bucket,g); |
|
} |
|
} else if ( !full ) { |
|
g = normalize_pbucket(mod,bucket); |
|
if ( g ) SG(g) = sugar; |
|
*rp = g; |
|
return 1; |
|
} else { |
|
m = BDY(g); |
|
if ( NEXT(m) ) { |
|
BDY(g) = NEXT(m); NEXT(m) = 0; LEN(g)--; |
|
} else { |
|
FREEND(g); g = 0; |
|
} |
|
bucket->body[hindex] = g; |
|
NEXT(m) = 0; |
|
if ( d ) { |
|
NEXT(tail)=m; tail=m; LEN(d)++; |
|
} else { |
|
MKND(n,m,1,d); tail = BDY(d); |
|
} |
|
} |
|
} |
|
} |
|
|
|
/* input : list of DP, cand : list of DP */ |
/* input : list of DP, cand : list of DP */ |
|
|
int nd_check_candidate(NODE input,NODE cand) |
int nd_check_candidate(NODE input,NODE cand) |
{ |
{ |
int n,i,stat; |
int n,i,stat; |
ND nf,d; |
ND nf,d; |
NODE t; |
NODE t,s; |
|
|
|
#if 0 |
|
for ( t = 0; cand; cand = NEXT(cand) ) { |
|
MKNODE(s,BDY(cand),t); t = s; |
|
} |
|
cand = t; |
|
#endif |
|
|
nd_setup(0,0,cand); |
nd_setup(0,0,cand); |
n = length(cand); |
n = length(cand); |
|
|
/* membercheck : list is a subset of Id(cand) ? */ |
/* membercheck : list is a subset of Id(cand) ? */ |
for ( t = input; t; t = NEXT(t) ) { |
for ( t = input; t; t = NEXT(t) ) { |
|
again: |
d = dptond(0,(DP)BDY(t)); |
d = dptond(0,(DP)BDY(t)); |
stat = nd_nf_direct(0,d,nd_psq,n,0,&nf); |
stat = nd_nf(0,d,0,&nf); |
if ( !stat ) nd_reconstruct_direct(0,nd_psq,n); |
if ( !stat ) { |
else if ( nf ) return 0; |
nd_reconstruct(0,0,0); |
|
goto again; |
|
} else if ( nf ) return 0; |
|
printf("."); fflush(stdout); |
} |
} |
|
printf("\n"); |
/* gbcheck : cand is a GB of Id(cand) ? */ |
/* gbcheck : cand is a GB of Id(cand) ? */ |
if ( !nd_gb(0,1) ) return 0; |
if ( !nd_gb(0,1) ) return 0; |
/* XXX */ |
/* XXX */ |
Line 1678 NODE nd_reduceall(int m,NODE f) |
|
Line 1604 NODE nd_reduceall(int m,NODE f) |
|
NDV *w,*ps; |
NDV *w,*ps; |
ND nf,g; |
ND nf,g; |
NODE t,a0,a; |
NODE t,a0,a; |
|
struct oBaseSet base; |
|
unsigned int **bound; |
|
|
for ( n = 0, t = f; t; t = NEXT(t), n++ ); |
for ( n = 0, t = f; t; t = NEXT(t), n++ ); |
ps = (NDV *)ALLOCA(n*sizeof(NDV)); |
ps = (NDV *)ALLOCA(n*sizeof(NDV)); |
for ( i = 0, t = f; i < n; i++, t = NEXT(t) ) |
bound = (unsigned int **)ALLOCA(n*sizeof(unsigned int *)); |
|
for ( i = 0, t = f; i < n; i++, t = NEXT(t) ) { |
ps[i] = (NDV)BDY(t); |
ps[i] = (NDV)BDY(t); |
|
bound[i] = ndv_compute_bound(ps[i]); |
|
} |
qsort(ps,n,sizeof(NDV),(int (*)(const void *,const void *))ndv_compare); |
qsort(ps,n,sizeof(NDV),(int (*)(const void *,const void *))ndv_compare); |
w = (NDV *)ALLOCA((n-1)*sizeof(NDV)); |
base.ps = (NDV *)ALLOCA((n-1)*sizeof(NDV)); |
for ( i = 0; i < n; i++ ) { |
base.bound = (unsigned int **)ALLOCA((n-1)*sizeof(unsigned int *)); |
for ( j = 0; j < i; j++ ) w[j] = (NDV)ps[j]; |
base.len = n-1; |
for ( j = i+1; j < n; j++ ) w[j-1] = ps[j]; |
i = 0; |
|
while ( i < n ) { |
|
for ( j = 0; j < i; j++ ) { |
|
base.ps[j] = ps[j]; base.bound[j] = bound[j]; |
|
} |
|
for ( j = i+1; j < n; j++ ) { |
|
base.ps[j-1] = ps[j]; base.bound[j-1] = bound[j]; |
|
} |
g = ndvtond(m,ps[i]); |
g = ndvtond(m,ps[i]); |
stat = nd_nf_direct(m,g,w,n-1,1,&nf); |
stat = nd_nf_direct(m,g,&base,1,&nf); |
if ( !stat ) |
if ( !stat ) |
nd_reconstruct_direct(m,ps,n); |
nd_reconstruct_direct(m,ps,n); |
else if ( !nf ) { |
else if ( !nf ) { |
printf("."); fflush(stdout); |
printf("."); fflush(stdout); |
ndv_free(ps[i]); |
ndv_free(ps[i]); |
for ( j = i+1; j < n; j++ ) ps[j-1] = ps[j]; |
for ( j = i+1; j < n; j++ ) { |
|
ps[j-1] = ps[j]; bound[j-1] = bound[j]; |
|
} |
n--; |
n--; |
|
base.len = n-1; |
} else { |
} else { |
printf("."); fflush(stdout); |
printf("."); fflush(stdout); |
ndv_free(ps[i]); |
ndv_free(ps[i]); |
nd_removecont(m,nf); |
nd_removecont(m,nf); |
ps[i] = ndtondv(m,nf); |
ps[i] = ndtondv(m,nf); |
|
bound[i] = ndv_compute_bound(ps[i]); |
nd_free(nf); |
nd_free(nf); |
|
i++; |
} |
} |
} |
} |
|
printf("\n"); |
for ( a0 = 0, i = 0; i < n; i++ ) { |
for ( a0 = 0, i = 0; i < n; i++ ) { |
NEXTNODE(a0,a); |
NEXTNODE(a0,a); |
BDY(a) = (pointer)ps[i]; |
BDY(a) = (pointer)ps[i]; |
Line 1965 int nd_newps(int mod,ND a,ND aq) |
|
Line 1909 int nd_newps(int mod,ND a,ND aq) |
|
} |
} |
if ( a && aq ) { |
if ( a && aq ) { |
/* trace lifting */ |
/* trace lifting */ |
if ( !rem(NM(HCQ(aq)),mod) ) return -1; |
if ( !rem(NM(HCQ(aq)),mod) ) |
|
return -1; |
} |
} |
NEWRHist(r); nd_psh[nd_psn] = r; |
NEWRHist(r); nd_psh[nd_psn] = r; |
if ( aq ) { |
if ( aq ) { |
nd_removecont(0,aq); |
nd_removecont(0,aq); |
nd_psq[nd_psn] = ndtondv(0,aq); |
nd_psq[nd_psn] = ndtondv(0,aq); |
nd_bound[nd_psn] = nd_compute_bound(aq); |
nd_bound[nd_psn] = ndv_compute_bound(nd_psq[nd_psn]); |
SG(r) = SG(aq); ndl_copy(HDL(aq),DL(r)); |
SG(r) = SG(aq); ndl_copy(HDL(aq),DL(r)); |
} |
} |
if ( a ) { |
if ( a ) { |
nd_removecont(mod,a); |
nd_removecont(mod,a); |
nd_ps[nd_psn] = ndtondv(mod,a); |
nd_ps[nd_psn] = ndtondv(mod,a); |
if ( !aq ) { |
if ( !aq ) { |
nd_bound[nd_psn] = nd_compute_bound(a); |
nd_bound[nd_psn] = ndv_compute_bound(nd_ps[nd_psn]); |
SG(r) = SG(a); ndl_copy(HDL(a),DL(r)); |
SG(r) = SG(a); ndl_copy(HDL(a),DL(r)); |
} |
} |
} |
} |
Line 2057 void nd_gr(LIST f,LIST v,int m,struct order_spec *ord, |
|
Line 2002 void nd_gr(LIST f,LIST v,int m,struct order_spec *ord, |
|
x = nd_gb(m,0); |
x = nd_gb(m,0); |
fprintf(asir_out,"found=%d,notfirst=%d,create=%d\n", |
fprintf(asir_out,"found=%d,notfirst=%d,create=%d\n", |
nd_found,nd_notfirst,nd_create); |
nd_found,nd_notfirst,nd_create); |
|
x = nd_reducebase(x); |
x = nd_reduceall(m,x); |
x = nd_reduceall(m,x); |
for ( r0 = 0, t = x; t; t = NEXT(t) ) { |
for ( r0 = 0, t = x; t; t = NEXT(t) ) { |
NEXTNODE(r0,r); |
NEXTNODE(r0,r); |
Line 2072 void nd_gr(LIST f,LIST v,int m,struct order_spec *ord, |
|
Line 2018 void nd_gr(LIST f,LIST v,int m,struct order_spec *ord, |
|
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
} |
} |
|
|
void nd_gr_trace(LIST f,LIST v,int m,int homo,struct order_spec *ord,LIST *rp) |
void nd_gr_trace(LIST f,LIST v,int trace,int homo,struct order_spec *ord,LIST *rp) |
{ |
{ |
struct order_spec ord1; |
struct order_spec ord1; |
VL fv,vv,vc; |
VL fv,vv,vc; |
NODE fd,fd0,in0,in,r,r0,t,s,cand; |
NODE fd,fd0,in0,in,r,r0,t,s,cand; |
|
int m,nocheck,nvar,mindex; |
DP a,b,c,h; |
DP a,b,c,h; |
P p; |
P p; |
|
|
get_vars((Obj)f,&fv); pltovl(v,&vv); |
get_vars((Obj)f,&fv); pltovl(v,&vv); |
nd_nvar = length(vv); |
nvar = length(vv); |
|
nocheck = 0; |
|
mindex = 0; |
|
|
|
/* setup modulus */ |
|
if ( trace < 0 ) { |
|
trace = -trace; |
|
nocheck = 1; |
|
} |
|
m = trace > 1 ? trace : get_lprime(mindex); |
|
|
initd(ord); |
initd(ord); |
if ( homo ) { |
if ( homo ) { |
homogenize_order(ord,nd_nvar,&ord1); |
homogenize_order(ord,nd_nvar,&ord1); |
Line 2094 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
Line 2051 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
} |
} |
if ( fd0 ) NEXT(fd) = 0; |
if ( fd0 ) NEXT(fd) = 0; |
if ( in0 ) NEXT(in) = 0; |
if ( in0 ) NEXT(in) = 0; |
nd_init_ord(&ord1); |
|
initd(&ord1); |
|
nd_nvar++; |
|
} else { |
} else { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
ptod(CO,vv,(P)BDY(t),&c); |
ptod(CO,vv,(P)BDY(t),&c); |
Line 2106 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
Line 2060 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
} |
} |
if ( fd0 ) NEXT(fd) = 0; |
if ( fd0 ) NEXT(fd) = 0; |
in0 = fd0; |
in0 = fd0; |
nd_init_ord(ord); |
|
} |
} |
do { |
while ( 1 ) { |
|
if ( homo ) { |
|
nd_init_ord(&ord1); |
|
initd(&ord1); |
|
nd_nvar = nvar+1; |
|
} else { |
|
nd_init_ord(ord); |
|
nd_nvar = nvar; |
|
} |
nd_setup(m,1,fd0); |
nd_setup(m,1,fd0); |
cand = nd_gb_trace(m); |
cand = nd_gb_trace(m); |
if ( !cand ) continue; |
if ( !cand ) { |
|
/* failure */ |
|
if ( trace > 1 ) { |
|
*rp = 0; return; |
|
} else |
|
m = get_lprime(++mindex); |
|
continue; |
|
} |
|
|
if ( homo ) { |
if ( homo ) { |
/* dehomogenization */ |
/* dehomogenization */ |
for ( t = cand; t; t = NEXT(t) ) |
for ( t = cand; t; t = NEXT(t) ) |
ndv_dehomogenize((NDV)BDY(t)); |
ndv_dehomogenize((NDV)BDY(t),ord); |
nd_nvar--; |
nd_nvar = nvar; |
nd_setup_parameters(); |
|
initd(ord); |
initd(ord); |
cand = nd_reducebase(cand); |
nd_init_ord(ord); |
|
nd_setup_parameters(); |
} |
} |
|
cand = nd_reducebase(cand); |
fprintf(asir_out,"found=%d,notfirst=%d,create=%d\n", |
fprintf(asir_out,"found=%d,notfirst=%d,create=%d\n", |
nd_found,nd_notfirst,nd_create); |
nd_found,nd_notfirst,nd_create); |
cand = nd_reduceall(0,cand); |
cand = nd_reduceall(0,cand); |
Line 2131 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
Line 2101 void nd_gr_trace(LIST f,LIST v,int m,int homo,struct o |
|
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
cand = r0; |
cand = r0; |
} while ( !nd_check_candidate(in0,cand) ); |
if ( nocheck || nd_check_candidate(in0,cand) ) |
|
/* success */ |
|
break; |
|
else if ( trace > 1 ) { |
|
/* failure */ |
|
*rp = 0; return; |
|
} else |
|
/* try the next modulus */ |
|
m = get_lprime(++mindex); |
|
} |
/* dp->p */ |
/* dp->p */ |
for ( r = cand; r; r = NEXT(r) ) { |
for ( r = cand; r; r = NEXT(r) ) { |
dtop(CO,vv,BDY(r),&p); |
dtop(CO,vv,BDY(r),&p); |
Line 2394 void ndv_removecont(int mod,NDV p) |
|
Line 2373 void ndv_removecont(int mod,NDV p) |
|
} |
} |
} |
} |
|
|
void ndv_dehomogenize(NDV p) |
void ndv_dehomogenize(NDV p,struct order_spec *ord) |
{ |
{ |
int i,len,newnvar,newwpd,newadv; |
int i,j,adj,len,newnvar,newwpd,newadv,newexporigin; |
Q *w; |
Q *w; |
Q dvr,t; |
Q dvr,t; |
NMV m,r; |
NMV m,r; |
unsigned int *d; |
|
#define NEWADV(m) (m = (NMV)(((char *)m)+newadv)) |
#define NEWADV(m) (m = (NMV)(((char *)m)+newadv)) |
|
|
len = p->len; |
len = p->len; |
newnvar = nd_nvar-1; |
newnvar = nd_nvar-1; |
newwpd = newnvar/nd_epw+(newnvar%nd_epw?1:0)+nd_exporigin; |
newexporigin = nd_get_exporigin(ord); |
|
newwpd = newnvar/nd_epw+(newnvar%nd_epw?1:0)+newexporigin; |
for ( m = BDY(p), i = 0; i < len; NMV_ADV(m), i++ ) |
for ( m = BDY(p), i = 0; i < len; NMV_ADV(m), i++ ) |
ndl_dehomogenize(DL(m)); |
ndl_dehomogenize(DL(m)); |
if ( newwpd != nd_wpd ) { |
if ( newwpd != nd_wpd ) { |
d = (unsigned int *)ALLOCA(newwpd*sizeof(unsigned int)); |
|
newadv = sizeof(struct oNMV)+(newwpd-1)*sizeof(unsigned int); |
newadv = sizeof(struct oNMV)+(newwpd-1)*sizeof(unsigned int); |
for ( m = r = BDY(p), i = 0; i < len; NMV_ADV(m), NEWADV(r), i++ ) { |
for ( m = r = BDY(p), i = 0; i < len; NMV_ADV(m), NEWADV(r), i++ ) { |
CQ(r) = CQ(m); ndl_copy(DL(m),d); ndl_copy(d,DL(r)); |
CQ(r) = CQ(m); |
|
for ( j = 0; j < newexporigin; j++ ) DL(r)[j] = DL(m)[j]; |
|
adj = nd_exporigin-newexporigin; |
|
for ( ; j < newwpd; j++ ) DL(r)[j] = DL(m)[j+adj]; |
} |
} |
} |
} |
NV(p)--; |
NV(p)--; |
Line 2535 unsigned int *dp_compute_bound(DP p) |
|
Line 2516 unsigned int *dp_compute_bound(DP p) |
|
return t; |
return t; |
} |
} |
|
|
unsigned int *nd_compute_bound(ND p) |
unsigned int *ndv_compute_bound(NDV p) |
{ |
{ |
unsigned int *d1,*d2,*t; |
unsigned int *d1,*d2,*t; |
int i,l; |
int i,l,len; |
NM m; |
NMV m; |
|
|
if ( !p ) |
if ( !p ) |
return 0; |
return 0; |
d1 = (unsigned int *)ALLOCA(nd_wpd*sizeof(unsigned int)); |
d1 = (unsigned int *)ALLOCA(nd_wpd*sizeof(unsigned int)); |
d2 = (unsigned int *)ALLOCA(nd_wpd*sizeof(unsigned int)); |
d2 = (unsigned int *)ALLOCA(nd_wpd*sizeof(unsigned int)); |
ndl_copy(HDL(p),d1); |
len = LEN(p); |
for ( m = NEXT(BDY(p)); m; m = NEXT(m) ) { |
m = BDY(p); ndl_copy(DL(m),d1); NMV_ADV(m); |
|
for ( i = 1; i < len; i++, NMV_ADV(m) ) { |
ndl_lcm(DL(m),d1,d2); |
ndl_lcm(DL(m),d1,d2); |
t = d1; d1 = d2; d2 = t; |
t = d1; d1 = d2; d2 = t; |
} |
} |
Line 2557 unsigned int *nd_compute_bound(ND p) |
|
Line 2539 unsigned int *nd_compute_bound(ND p) |
|
return t; |
return t; |
} |
} |
|
|
void nd_setup_parameters() { |
int nd_get_exporigin(struct order_spec *ord) |
int i,n,elen; |
{ |
|
switch ( ord->id ) { |
nd_epw = (sizeof(unsigned int)*8)/nd_bpe; |
|
elen = nd_nvar/nd_epw+(nd_nvar%nd_epw?1:0); |
|
|
|
switch ( nd_ord->id ) { |
|
case 0: |
case 0: |
nd_exporigin = 1; |
return 1; |
break; |
|
case 1: |
case 1: |
/* block order */ |
/* block order */ |
/* d[0]:weight d[1]:w0,...,d[nd_exporigin-1]:w(n-1) */ |
/* d[0]:weight d[1]:w0,...,d[nd_exporigin-1]:w(n-1) */ |
nd_exporigin = nd_ord->ord.block.length+1; |
return ord->ord.block.length+1; |
break; |
|
case 2: |
case 2: |
error("nd_setup_parameters : matrix order is not supported yet."); |
error("nd_get_exporigin : matrix order is not supported yet."); |
break; |
|
} |
} |
|
} |
|
|
|
void nd_setup_parameters() { |
|
int i,n,elen; |
|
|
|
nd_epw = (sizeof(unsigned int)*8)/nd_bpe; |
|
elen = nd_nvar/nd_epw+(nd_nvar%nd_epw?1:0); |
|
|
|
nd_exporigin = nd_get_exporigin(nd_ord); |
nd_wpd = nd_exporigin+elen; |
nd_wpd = nd_exporigin+elen; |
nd_epos = (EPOS)MALLOC_ATOMIC(nd_nvar*sizeof(struct oEPOS)); |
nd_epos = (EPOS)MALLOC_ATOMIC(nd_nvar*sizeof(struct oEPOS)); |
for ( i = 0; i < nd_nvar; i++ ) { |
for ( i = 0; i < nd_nvar; i++ ) { |
Line 2668 ND_pairs nd_reconstruct(int mod,int trace,ND_pairs d) |
|
Line 2652 ND_pairs nd_reconstruct(int mod,int trace,ND_pairs d) |
|
void nd_reconstruct_direct(int mod,NDV *ps,int len) |
void nd_reconstruct_direct(int mod,NDV *ps,int len) |
{ |
{ |
int i,obpe,oadv,h; |
int i,obpe,oadv,h; |
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unsigned int **bound; |
NM prev_nm_free_list; |
NM prev_nm_free_list; |
RHist mr0,mr; |
RHist mr0,mr; |
RHist r; |
RHist r; |
Line 2690 void nd_reconstruct_direct(int mod,NDV *ps,int len) |
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Line 2675 void nd_reconstruct_direct(int mod,NDV *ps,int len) |
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prev_ndp_free_list = _ndp_free_list; |
prev_ndp_free_list = _ndp_free_list; |
_nm_free_list = 0; _ndp_free_list = 0; |
_nm_free_list = 0; _ndp_free_list = 0; |
for ( i = len-1; i >= 0; i-- ) ndv_realloc(ps[i],obpe,oadv,oepos); |
for ( i = len-1; i >= 0; i-- ) ndv_realloc(ps[i],obpe,oadv,oepos); |
old_red = (RHist *)ALLOCA(REDTAB_LEN*sizeof(RHist)); |
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for ( i = 0; i < REDTAB_LEN; i++ ) { |
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old_red[i] = nd_red[i]; |
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nd_red[i] = 0; |
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} |
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for ( i = 0; i < REDTAB_LEN; i++ ) |
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for ( r = old_red[i]; r; r = NEXT(r) ) { |
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NEWRHist(mr); |
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mr->index = r->index; |
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SG(mr) = SG(r); |
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ndl_reconstruct(obpe,oepos,DL(r),DL(mr)); |
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h = ndl_hash_value(DL(mr)); |
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NEXT(mr) = nd_red[h]; |
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nd_red[h] = mr; |
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} |
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for ( i = 0; i < REDTAB_LEN; i++ ) old_red[i] = 0; |
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old_red = 0; |
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prev_nm_free_list = 0; |
prev_nm_free_list = 0; |
prev_ndp_free_list = 0; |
prev_ndp_free_list = 0; |
GC_gcollect(); |
GC_gcollect(); |
Line 2949 NDV dptondv(int mod,DP p) |
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Line 2917 NDV dptondv(int mod,DP p) |
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DP q; |
DP q; |
int l,i,n; |
int l,i,n; |
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if ( !p ) return 0; |
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for ( t = BDY(p), l = 0; t; t = NEXT(t), l++ ); |
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if ( mod ) { |
if ( mod ) { |
_dp_mod(p,mod,0,&q); p = q; |
_dp_mod(p,mod,0,&q); p = q; |
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} |
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if ( !p ) return 0; |
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for ( t = BDY(p), l = 0; t; t = NEXT(t), l++ ); |
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if ( mod ) |
m0 = m = (NMV)MALLOC_ATOMIC(l*nmv_adv); |
m0 = m = (NMV)MALLOC_ATOMIC(l*nmv_adv); |
} else |
else |
m0 = m = (NMV)MALLOC(l*nmv_adv); |
m0 = m = (NMV)MALLOC(l*nmv_adv); |
n = NV(p); |
n = NV(p); |
for ( t = BDY(p), i = 0; i < l; i++, t = NEXT(t), NMV_ADV(m) ) { |
for ( t = BDY(p); t; t = NEXT(t), NMV_ADV(m) ) { |
if ( mod ) CM(m) = ITOS(C(t)); |
if ( mod ) CM(m) = ITOS(C(t)); |
else CQ(m) = (Q)C(t); |
else CQ(m) = (Q)C(t); |
dltondl(n,DL(t),DL(m)); |
dltondl(n,DL(t),DL(m)); |
Line 3065 void nd_init_ord(struct order_spec *ord) |
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Line 3035 void nd_init_ord(struct order_spec *ord) |
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case 2: |
case 2: |
nd_dcomp = 0; |
nd_dcomp = 0; |
nd_isrlex = 0; |
nd_isrlex = 0; |
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ndl_compare_function = ndl_lex_compare; |
break; |
break; |
default: |
default: |
error("nd_gr : unsupported order"); |
error("nd_gr : unsupported order"); |
Line 3074 void nd_init_ord(struct order_spec *ord) |
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Line 3045 void nd_init_ord(struct order_spec *ord) |
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/* XXX */ |
/* XXX */ |
nd_dcomp = -1; |
nd_dcomp = -1; |
nd_isrlex = 0; |
nd_isrlex = 0; |
nd_compare_function = ndl_block_compare; |
ndl_compare_function = ndl_block_compare; |
break; |
break; |
case 2: |
case 2: |
error("nd_init_ord : matrix order is not supported yet."); |
error("nd_init_ord : matrix order is not supported yet."); |