version 1.10, 2000/09/08 02:56:32 |
version 1.13, 2000/12/05 08:29:43 |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/gr.c,v 1.9 2000/08/22 05:03:58 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/gr.c,v 1.12 2000/12/05 06:59:15 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 83 int TP,NBP,NMP,NFP,NDP,ZR,NZR; |
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Line 83 int TP,NBP,NMP,NFP,NDP,ZR,NZR; |
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extern int (*cmpdl)(); |
extern int (*cmpdl)(); |
extern int do_weyl; |
extern int do_weyl; |
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void Pdp_gr_flags(), Pdp_gr_print(); |
extern DP_Print; |
void Pdp_gr_main(),Pdp_gr_mod_main(),Pdp_f4_main(),Pdp_f4_mod_main(); |
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void print_stat(void); |
void print_stat(void); |
void init_stat(void); |
void init_stat(void); |
Line 108 DP_pairs updpairs(DP_pairs,NODE,int); |
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Line 107 DP_pairs updpairs(DP_pairs,NODE,int); |
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void _dp_nf_ptozp(NODE,DP,DP *,int,int,DP *); |
void _dp_nf_ptozp(NODE,DP,DP *,int,int,DP *); |
void _dp_nf_ptozp_mpi(NODE,DP,DP *,int,int,DP *); |
void _dp_nf_ptozp_mpi(NODE,DP,DP *,int,int,DP *); |
void _dp_nf(NODE,DP,DP *,int,DP *); |
void _dp_nf(NODE,DP,DP *,int,DP *); |
void _dp_nf_mod(NODE,DP,DP *,int,int,DP *); |
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void interreduce_mod(NODE,int,int); |
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NODE gb_mod(NODE,int); |
NODE gb_mod(NODE,int); |
NODE gbd(NODE,int,NODE,NODE); |
NODE gbd(NODE,int,NODE,NODE); |
NODE gb(NODE,int,NODE); |
NODE gb(NODE,int,NODE); |
Line 144 void dp_f4_mod_main(LIST,LIST,int,struct order_spec *, |
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Line 141 void dp_f4_mod_main(LIST,LIST,int,struct order_spec *, |
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double get_rtime(); |
double get_rtime(); |
void _dpmod_to_vect(DP,DL *,int *); |
void _dpmod_to_vect(DP,DL *,int *); |
void dp_to_vect(DP,DL *,Q *); |
void dp_to_vect(DP,DL *,Q *); |
NODE dp_dllist(DP f),symb_merge(NODE,NODE,int); |
NODE dp_dllist(DP f); |
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NODE symb_merge(NODE,NODE,int),_symb_merge(NODE,NODE,int); |
extern int dp_nelim; |
extern int dp_nelim; |
extern int dp_fcoeffs; |
extern int dp_fcoeffs; |
static DP *ps,*psm; |
static DP *ps,*psm; |
Line 161 static int NoCriB = 0; |
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Line 158 static int NoCriB = 0; |
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static int NoGC = 0; |
static int NoGC = 0; |
static int NoMC = 0; |
static int NoMC = 0; |
static int NoRA = 0; |
static int NoRA = 0; |
int Print = 0; |
int DP_Print = 0; |
static int PrintShort = 0; |
static int DP_PrintShort = 0; |
static int ShowMag = 0; |
static int ShowMag = 0; |
static int Stat = 0; |
static int Stat = 0; |
static int Multiple = 0; |
static int Multiple = 0; |
static int Denominator = 1; |
static int Denominator = 1; |
static int Top = 0; |
static int Top = 0; |
static int Reverse = 0; |
static int Reverse = 0; |
static int InterReduce = 0; |
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static int Max_mag = 0; |
static int Max_mag = 0; |
static char *Demand = 0; |
static char *Demand = 0; |
static int PtozpRA = 0; |
static int PtozpRA = 0; |
Line 180 int OXCheck = -1; |
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Line 176 int OXCheck = -1; |
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int doing_f4; |
int doing_f4; |
NODE TraceList; |
NODE TraceList; |
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void Pdp_gr_flags(arg,rp) |
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NODE arg; |
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LIST *rp; |
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{ |
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Obj name,value; |
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NODE n; |
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if ( arg ) { |
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asir_assert(ARG0(arg),O_LIST,"dp_gr_flags"); |
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n = BDY((LIST)ARG0(arg)); |
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while ( n ) { |
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name = (Obj)BDY(n); n = NEXT(n); |
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if ( !n ) |
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break; |
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else { |
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value = (Obj)BDY(n); n = NEXT(n); |
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} |
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dp_set_flag(name,value); |
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} |
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} |
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dp_make_flaglist(rp); |
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} |
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void Pdp_gr_print(arg,rp) |
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NODE arg; |
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Q *rp; |
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{ |
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Q q; |
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if ( arg ) { |
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asir_assert(ARG0(arg),O_N,"dp_gr_print"); |
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q = (Q)ARG0(arg); Print = QTOS(q); |
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} else |
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STOQ(Print,q); |
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*rp = q; |
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} |
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void Pdp_gr_main(arg,rp) |
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NODE arg; |
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LIST *rp; |
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{ |
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LIST f,v; |
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Num homo; |
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Q m; |
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int modular; |
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struct order_spec ord; |
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asir_assert(ARG0(arg),O_LIST,"dp_gr_main"); |
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asir_assert(ARG1(arg),O_LIST,"dp_gr_main"); |
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asir_assert(ARG2(arg),O_N,"dp_gr_main"); |
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asir_assert(ARG3(arg),O_N,"dp_gr_main"); |
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f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
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homo = (Num)ARG2(arg); |
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m = (Q)ARG3(arg); |
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if ( !m ) |
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modular = 0; |
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else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 && BD(NM(m))[0] >= 0x80000000) ) |
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error("dp_gr_main : too large modulus"); |
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else |
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modular = QTOS(m); |
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create_order_spec(ARG4(arg),&ord); |
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dp_gr_main(f,v,homo,modular,&ord,rp); |
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} |
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void Pdp_f4_main(arg,rp) |
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NODE arg; |
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LIST *rp; |
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{ |
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LIST f,v; |
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struct order_spec ord; |
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asir_assert(ARG0(arg),O_LIST,"dp_f4_main"); |
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asir_assert(ARG1(arg),O_LIST,"dp_f4_main"); |
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f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
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create_order_spec(ARG2(arg),&ord); |
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dp_f4_main(f,v,&ord,rp); |
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} |
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void Pdp_f4_mod_main(arg,rp) |
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NODE arg; |
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LIST *rp; |
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{ |
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LIST f,v; |
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int m; |
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struct order_spec ord; |
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asir_assert(ARG0(arg),O_LIST,"dp_f4_main"); |
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asir_assert(ARG1(arg),O_LIST,"dp_f4_main"); |
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asir_assert(ARG2(arg),O_N,"dp_f4_main"); |
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f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); m = QTOS((Q)ARG2(arg)); |
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create_order_spec(ARG3(arg),&ord); |
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dp_f4_mod_main(f,v,m,&ord,rp); |
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} |
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void Pdp_gr_mod_main(arg,rp) |
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NODE arg; |
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LIST *rp; |
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{ |
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LIST f,v; |
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Num homo; |
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int m; |
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struct order_spec ord; |
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asir_assert(ARG0(arg),O_LIST,"dp_gr_mod_main"); |
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asir_assert(ARG1(arg),O_LIST,"dp_gr_mod_main"); |
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asir_assert(ARG2(arg),O_N,"dp_gr_mod_main"); |
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asir_assert(ARG3(arg),O_N,"dp_gr_mod_main"); |
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f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
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homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg)); |
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create_order_spec(ARG4(arg),&ord); |
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dp_gr_mod_main(f,v,homo,m,&ord,rp); |
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} |
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int eqdl(nv,dl1,dl2) |
int eqdl(nv,dl1,dl2) |
int nv; |
int nv; |
DL dl1,dl2; |
DL dl1,dl2; |
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if ( homo ) { |
if ( homo ) { |
initd(&ord1); CNVars = NVars+1; |
initd(&ord1); CNVars = NVars+1; |
} |
} |
if ( Print && modular ) { |
if ( DP_Print && modular ) { |
fprintf(asir_out,"mod= %d, eval = ",m); printsubst(subst); |
fprintf(asir_out,"mod= %d, eval = ",m); printsubst(subst); |
} |
} |
x = gb(s,m,subst); |
x = gb(s,m,subst); |
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while ( d ) { |
while ( d ) { |
get_eg(&tmp0); |
get_eg(&tmp0); |
minsugar(d,&dm,&dr); d = dr; |
minsugar(d,&dm,&dr); d = dr; |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
blist = 0; s0 = 0; |
blist = 0; s0 = 0; |
/* asph : sum of all head terms of spoly */ |
/* asph : sum of all head terms of spoly */ |
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dp_to_vect(BDY(r),at,(Q *)mat->body[i]); |
dp_to_vect(BDY(r),at,(Q *)mat->body[i]); |
get_eg(&tmp1); add_eg(&eg_symb,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_symb,&tmp0,&tmp1); |
init_eg(&eg_split_symb); add_eg(&eg_split_symb,&tmp0,&tmp1); |
init_eg(&eg_split_symb); add_eg(&eg_split_symb,&tmp0,&tmp1); |
if ( Print ) { |
if ( DP_Print ) { |
print_eg("Symb",&eg_split_symb); |
print_eg("Symb",&eg_split_symb); |
fprintf(asir_out,"mat : %d x %d",row,col); |
fprintf(asir_out,"mat : %d x %d",row,col); |
fflush(asir_out); |
fflush(asir_out); |
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#else |
#else |
rank = generic_gauss_elim(mat,&nm,&dn,&rind,&cind); |
rank = generic_gauss_elim(mat,&nm,&dn,&rind,&cind); |
#endif |
#endif |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
for ( i = 0; i < rank; i++ ) { |
for ( i = 0; i < rank; i++ ) { |
for ( k = 0; k < nred; k++ ) |
for ( k = 0; k < nred; k++ ) |
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} |
} |
} |
} |
} |
} |
if ( Print ) { |
if ( DP_Print ) { |
print_eg("Symb",&eg_symb); |
print_eg("Symb",&eg_symb); |
print_eg("Mod",&eg_mod); print_eg("GaussElim",&eg_elim); |
print_eg("Mod",&eg_mod); print_eg("GaussElim",&eg_elim); |
print_eg("ChRem",&eg_chrem); print_eg("IntToRat",&eg_intrat); |
print_eg("ChRem",&eg_chrem); print_eg("IntToRat",&eg_intrat); |
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while ( d ) { |
while ( d ) { |
get_eg(&tmp0); |
get_eg(&tmp0); |
minsugar(d,&dm,&dr); d = dr; |
minsugar(d,&dm,&dr); d = dr; |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
blist = 0; s0 = 0; |
blist = 0; s0 = 0; |
/* asph : sum of all head terms of spoly */ |
/* asph : sum of all head terms of spoly */ |
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dltod(BDY(s),nv,&tdp); |
dltod(BDY(s),nv,&tdp); |
dp_subd(tdp,ps[(int)BDY(r)],&sd); |
dp_subd(tdp,ps[(int)BDY(r)],&sd); |
_dp_mod(sd,m,0,&sdm); |
_dp_mod(sd,m,0,&sdm); |
_mulmd(CO,m,sdm,ps[(int)BDY(r)],&f2); |
mulmd_dup(m,sdm,ps[(int)BDY(r)],&f2); |
MKNODE(bt,f2,blist); blist = bt; |
MKNODE(bt,f2,blist); blist = bt; |
s = symb_merge(s,dp_dllist(f2),nv); |
s = symb_merge(s,dp_dllist(f2),nv); |
nred++; |
nred++; |
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for ( j = 0; j < spcol; j++ ) |
for ( j = 0; j < spcol; j++ ) |
if ( spmat[i][j] ) |
if ( spmat[i][j] ) |
nonzero++; |
nonzero++; |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"spmat : %d x %d (nonzero=%f%%)...", |
fprintf(asir_out,"spmat : %d x %d (nonzero=%f%%)...", |
nsp,spcol,((double)nonzero*100)/(nsp*spcol)); |
nsp,spcol,((double)nonzero*100)/(nsp*spcol)); |
rank = generic_gauss_elim_mod(spmat,nsp,spcol,m,colstat); |
rank = generic_gauss_elim_mod(spmat,nsp,spcol,m,colstat); |
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get_eg(&tmp1); add_eg(&eg_elim2,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_elim2,&tmp0,&tmp1); |
init_eg(&eg_split_elim2); add_eg(&eg_split_elim2,&tmp0,&tmp1); |
init_eg(&eg_split_elim2); add_eg(&eg_split_elim2,&tmp0,&tmp1); |
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if ( Print ) { |
if ( DP_Print ) { |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
print_eg("Symb",&eg_split_symb); |
print_eg("Symb",&eg_split_symb); |
print_eg("Elim1",&eg_split_elim1); |
print_eg("Elim1",&eg_split_elim1); |
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i++; |
i++; |
} |
} |
} |
} |
if ( Print ) { |
if ( DP_Print ) { |
print_eg("Symb",&eg_symb); |
print_eg("Symb",&eg_symb); |
print_eg("Elim1",&eg_elim1); |
print_eg("Elim1",&eg_elim1); |
print_eg("Elim2",&eg_elim2); |
print_eg("Elim2",&eg_elim2); |
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if ( NoRA ) { |
if ( NoRA ) { |
*h = in; return; |
*h = in; return; |
} |
} |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"reduceall\n"); fflush(asir_out); |
fprintf(asir_out,"reduceall\n"); fflush(asir_out); |
} |
} |
r = NODE_sortbi(in,0); |
r = NODE_sortbi(in,0); |
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#endif |
#endif |
prim_part(g,0,&g1); |
prim_part(g,0,&g1); |
get_eg(&tmp1); add_eg(&eg_ra,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_ra,&tmp0,&tmp1); |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
w[i] = newps(g1,0,(NODE)0); |
w[i] = newps(g1,0,(NODE)0); |
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MKNODE(t,(pointer)w[j],top); top = t; |
MKNODE(t,(pointer)w[j],top); top = t; |
} |
} |
*h = top; |
*h = top; |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
} |
} |
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NODE r,t,top; |
NODE r,t,top; |
int n,i,j; |
int n,i,j; |
int *w; |
int *w; |
DP g; |
DP g,p; |
struct oEGT tmp0,tmp1; |
struct oEGT tmp0,tmp1; |
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if ( NoRA ) { |
if ( NoRA ) { |
*h = in; return; |
*h = in; return; |
} |
} |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"reduceall\n"); fflush(asir_out); |
fprintf(asir_out,"reduceall\n"); fflush(asir_out); |
} |
} |
r = NODE_sortbi(in,0); |
r = NODE_sortbi(in,0); |
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get_eg(&tmp0); |
get_eg(&tmp0); |
if ( PCoeffs ) |
if ( PCoeffs ) |
dp_nf_mod(top,ps[w[i]],ps,m,1,&g); |
dp_nf_mod(top,ps[w[i]],ps,m,1,&g); |
else |
else { |
_dp_nf_mod(top,ps[w[i]],ps,m,1,&g); |
dpto_dp(ps[w[i]],&p); |
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_dp_nf_mod_destructive(top,p,ps,m,1,&g); |
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} |
get_eg(&tmp1); add_eg(&eg_ra,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_ra,&tmp0,&tmp1); |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
w[i] = newps_mod(g,m); |
w[i] = newps_mod(g,m); |
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MKNODE(t,(pointer)w[j],top); top = t; |
MKNODE(t,(pointer)w[j],top); top = t; |
} |
} |
*h = top; |
*h = top; |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
} |
} |
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#else |
#else |
_dp_nf_ptozp(gall,h,ps,!Top,Multiple,&nf); |
_dp_nf_ptozp(gall,h,ps,!Top,Multiple,&nf); |
#endif |
#endif |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"(%.3g)",get_rtime()-t_0); |
fprintf(asir_out,"(%.3g)",get_rtime()-t_0); |
get_eg(&tnf1); add_eg(&eg_nf,&tnf0,&tnf1); |
get_eg(&tnf1); add_eg(&eg_nf,&tnf0,&tnf1); |
} else |
} else |
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mag += p_mag((P)mp->c); |
mag += p_mag((P)mp->c); |
Max_mag = MAX(Max_mag,mag); |
Max_mag = MAX(Max_mag,mag); |
} |
} |
if ( Print ) { |
if ( DP_Print ) { |
if ( !prev ) |
if ( !prev ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
print_split_e(&tnf0,&tnf1); print_split_e(&tpz0,&tpz1); |
print_split_e(&tnf0,&tnf1); print_split_e(&tpz0,&tpz1); |
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if ( ShowMag ) |
if ( ShowMag ) |
fprintf(asir_out,",mag=%d",mag); |
fprintf(asir_out,",mag=%d",mag); |
fprintf(asir_out,"\n"); fflush(asir_out); |
fprintf(asir_out,"\n"); fflush(asir_out); |
} else if ( PrintShort ) { |
} else if ( DP_PrintShort ) { |
fprintf(asir_out,"+"); fflush(asir_out); |
fprintf(asir_out,"+"); fflush(asir_out); |
} |
} |
prev = 1; |
prev = 1; |
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if ( m ) |
if ( m ) |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
ZR++; |
ZR++; |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
if ( new_sugar != prev_sugar ) { |
if ( new_sugar != prev_sugar ) { |
fprintf(asir_out,"[%d]",new_sugar); |
fprintf(asir_out,"[%d]",new_sugar); |
prev_sugar = new_sugar; |
prev_sugar = new_sugar; |
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} |
} |
} |
} |
} |
} |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"gb done\n"); |
fprintf(asir_out,"gb done\n"); |
return g; |
return g; |
} |
} |
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return 0; |
return 0; |
g = updbase(g,nh); |
g = updbase(g,nh); |
gall = append_one(gall,nh); |
gall = append_one(gall,nh); |
if ( Print ) { |
if ( DP_Print ) { |
if ( !prev ) |
if ( !prev ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
print_split_eg(&tnf0,&tnf1); fflush(asir_out); |
print_split_eg(&tnf0,&tnf1); fflush(asir_out); |
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if ( m ) |
if ( m ) |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
ZR++; |
ZR++; |
if ( Print ) { |
if ( DP_Print ) { |
fprintf(asir_out,"."); fflush(asir_out); prev = 0; |
fprintf(asir_out,"."); fflush(asir_out); prev = 0; |
} |
} |
} |
} |
} |
} |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"gb done\n"); |
fprintf(asir_out,"gb done\n"); |
return g; |
return g; |
} |
} |
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return 0; |
return 0; |
d = updpairs(d,g,nh); |
d = updpairs(d,g,nh); |
g = updbase(g,nh); |
g = updbase(g,nh); |
if ( InterReduce ) |
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interreduce_mod(g,nh,m); |
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gall = append_one(gall,nh); |
gall = append_one(gall,nh); |
if ( Print ) { |
if ( DP_Print ) { |
if ( !prev ) |
if ( !prev ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
print_split_eg(&tnfm0,&tnfm1); fflush(asir_out); |
print_split_eg(&tnfm0,&tnfm1); fflush(asir_out); |
fprintf(asir_out,"(%d,%d),nb=%d,nab=%d,rp=%d,sugar=%d",l->dp1,l->dp2,length(g),length(gall),DPPlength(d),pss[nh]); |
fprintf(asir_out,"(%d,%d),nb=%d,nab=%d,rp=%d,sugar=%d",l->dp1,l->dp2,length(g),length(gall),DPPlength(d),pss[nh]); |
printdl(psh[nh]); fprintf(asir_out,"\n"); fflush(asir_out); |
printdl(psh[nh]); fprintf(asir_out,"\n"); fflush(asir_out); |
} else if ( PrintShort ) { |
} else if ( DP_PrintShort ) { |
fprintf(asir_out,"+"); fflush(asir_out); |
fprintf(asir_out,"+"); fflush(asir_out); |
} |
} |
prev = 1; |
prev = 1; |
} else { |
} else { |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
add_eg(&eg_znfm,&tnfm0,&tnfm1); |
ZR++; |
ZR++; |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); prev = 0; |
fprintf(asir_out,"."); fflush(asir_out); prev = 0; |
} |
} |
} |
} |
} |
} |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"gb_mod done\n"); |
fprintf(asir_out,"gb_mod done\n"); |
return g; |
return g; |
} |
} |
|
|
void interreduce_mod(g,n,m) |
|
NODE g; |
|
int n,m; |
|
{ |
|
DP nf; |
|
NODE gn,t; |
|
int i; |
|
|
|
MKNODE(gn,(pointer)n,0); |
|
if ( PCoeffs ) |
|
for ( t = g; t; t = NEXT(t) ) { |
|
i = (int)BDY(t); |
|
if ( i != n ) { |
|
dp_nf_mod(gn,ps[i],ps,m,1,&nf); ps[i] = nf; |
|
} |
|
} |
|
else |
|
for ( t = g; t; t = NEXT(t) ) { |
|
i = (int)BDY(t); |
|
if ( i != n ) { |
|
_dp_nf_mod(gn,ps[i],ps,m,1,&nf); ps[i] = nf; |
|
} |
|
} |
|
} |
|
|
|
void _dp_nf_mod(b,g,ps,mod,full,rp) |
|
NODE b; |
|
DP g; |
|
DP *ps; |
|
int mod,full; |
|
DP *rp; |
|
{ |
|
DP u,p,d,s,t; |
|
NODE l; |
|
MP m,mr; |
|
int sugar,psugar; |
|
|
|
if ( !g ) { |
|
*rp = 0; return; |
|
} |
|
sugar = g->sugar; |
|
for ( d = 0; g; ) { |
|
for ( u = 0, l = b; l; l = NEXT(l) ) { |
|
if ( dp_redble(g,p = ps[(int)BDY(l)]) ) { |
|
_dp_red_mod(g,p,mod,&u); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
if ( !u ) { |
|
if ( d ) |
|
d->sugar = sugar; |
|
*rp = d; return; |
|
} |
|
break; |
|
} |
|
} |
|
if ( u ) |
|
g = u; |
|
else if ( !full ) { |
|
if ( g ) { |
|
MKDP(g->nv,BDY(g),t); t->sugar = sugar; g = t; |
|
} |
|
*rp = g; return; |
|
} else { |
|
m = BDY(g); NEWMP(mr); mr->dl = m->dl; mr->c = m->c; |
|
NEXT(mr) = 0; MKDP(g->nv,mr,t); t->sugar = mr->dl->td; |
|
_addmd(CO,mod,d,t,&s); d = s; |
|
dp_rest(g,&t); g = t; |
|
} |
|
} |
|
if ( d ) |
|
d->sugar = sugar; |
|
*rp = d; |
|
} |
|
|
|
void _dp_nf(b,g,ps,full,rp) |
void _dp_nf(b,g,ps,full,rp) |
NODE b; |
NODE b; |
DP g; |
DP g; |
|
|
|
|
t_0 = get_rtime(); |
t_0 = get_rtime(); |
dp_subd(rp,red,&shift); |
dp_subd(rp,red,&shift); |
#if INET |
|
if ( Dist && ndist && HMAG(red) > kara_bit ) { |
if ( Dist && ndist && HMAG(red) > kara_bit ) { |
NODE n0,n1,n2,n3; |
NODE n0,n1,n2,n3; |
int i,s,id; |
int i,s,id; |
Obj dmy; |
Obj dmy; |
Q ind; |
Q ind; |
|
|
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"d"); |
fprintf(asir_out,"d"); |
i = (int)BDY(l); STOQ(i,ind); |
i = (int)BDY(l); STOQ(i,ind); |
chsgnp((P)cred,(P *)&mcred); |
chsgnp((P)cred,(P *)&mcred); |
|
|
muldc(CO,rp,(P)cr,&t); |
muldc(CO,rp,(P)cr,&t); |
NEXT(n0)=0; |
NEXT(n0)=0; |
Pox_pop_local(n0,&t1); |
Pox_pop_local(n0,&t1); |
} else |
} else { |
#endif |
|
{ |
|
/* |
/* |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"l"); |
fprintf(asir_out,"l"); |
*/ |
*/ |
t_00 = get_rtime(); |
t_00 = get_rtime(); |
|
|
if ( u ) { |
if ( u ) { |
if ( HMAG(u) > hmag ) { |
if ( HMAG(u) > hmag ) { |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
#if INET |
|
if ( Dist && HMAG(u) > kara_bit ) { |
if ( Dist && HMAG(u) > kara_bit ) { |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"D"); |
fprintf(asir_out,"D"); |
dp_ptozp_d(dist,ndist,u,&t); |
dp_ptozp_d(dist,ndist,u,&t); |
} else { |
} else { |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"L"); |
fprintf(asir_out,"L"); |
dp_ptozp_d(0,0,u,&t); |
dp_ptozp_d(0,0,u,&t); |
} |
} |
#else |
|
dp_ptozp(u,&t); /* XXX */ |
|
#endif |
|
tt = get_rtime()-t_0; t_g += tt; |
tt = get_rtime()-t_0; t_g += tt; |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
divsn(NM((Q)BDY(u)->c),NM((Q)BDY(t)->c),&cn); NTOQ(cn,1,cont); |
divsn(NM((Q)BDY(u)->c),NM((Q)BDY(t)->c),&cn); NTOQ(cn,1,cont); |
if ( !dp_fcoeffs && Print ) { |
if ( !dp_fcoeffs && DP_Print ) { |
fprintf(asir_out,"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fprintf(asir_out,"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fflush(asir_out); |
fflush(asir_out); |
} |
} |
|
|
dp->sugar = sugar; |
dp->sugar = sugar; |
*r = dp; |
*r = dp; |
final: |
final: |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
fprintf(asir_out,"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
t_p,t_m,t_m1,t_m2,t_s, |
t_p,t_m,t_m1,t_m2,t_s, |
t_g,t_a, |
t_g,t_a, |
|
|
t_00 = get_rtime(); |
t_00 = get_rtime(); |
if ( Dist && ndist |
if ( Dist && ndist |
&& HMAG(rp) > mpi_mag && p_mag((P)cr) > mpi_mag ) { |
&& HMAG(rp) > mpi_mag && p_mag((P)cr) > mpi_mag ) { |
if ( Print ) fprintf(asir_out,"~"); |
if ( DP_Print ) fprintf(asir_out,"~"); |
dp_imul_d(rp,cr,&t); |
dp_imul_d(rp,cr,&t); |
} else { |
} else { |
if ( Print ) fprintf(asir_out,"_"); |
if ( DP_Print ) fprintf(asir_out,"_"); |
muldc(CO,rp,(P)cr,&t); |
muldc(CO,rp,(P)cr,&t); |
} |
} |
ttt = get_rtime()-t_00; t_m1 += ttt/dp_nt(rp); |
ttt = get_rtime()-t_00; t_m1 += ttt/dp_nt(rp); |
|
|
chsgnp((P)cred,(P *)&mcred); |
chsgnp((P)cred,(P *)&mcred); |
if ( Dist && ndist |
if ( Dist && ndist |
&& HMAG(red) > mpi_mag && p_mag((P)mcred) > mpi_mag ) { |
&& HMAG(red) > mpi_mag && p_mag((P)mcred) > mpi_mag ) { |
if ( Print ) fprintf(asir_out,"="); |
if ( DP_Print ) fprintf(asir_out,"="); |
dp_imul_d(red,mcred,&t1); |
dp_imul_d(red,mcred,&t1); |
} else { |
} else { |
if ( Print ) fprintf(asir_out,"_"); |
if ( DP_Print ) fprintf(asir_out,"_"); |
muldc(CO,red,(P)mcred,&t1); |
muldc(CO,red,(P)mcred,&t1); |
} |
} |
ttt = get_rtime()-t_00; t_m2 += ttt/dp_nt(red); |
ttt = get_rtime()-t_00; t_m2 += ttt/dp_nt(red); |
|
|
if ( HMAG(u) > hmag ) { |
if ( HMAG(u) > hmag ) { |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
if ( Dist && HMAG(u) > mpi_mag ) { |
if ( Dist && HMAG(u) > mpi_mag ) { |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"D"); |
fprintf(asir_out,"D"); |
dp_ptozp_d(dist,ndist,u,&t); |
dp_ptozp_d(dist,ndist,u,&t); |
} else { |
} else { |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"L"); |
fprintf(asir_out,"L"); |
dp_ptozp_d(0,0,u,&t); |
dp_ptozp_d(0,0,u,&t); |
} |
} |
tt = get_rtime()-t_0; t_g += tt; |
tt = get_rtime()-t_0; t_g += tt; |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
divsn(NM((Q)BDY(u)->c),NM((Q)BDY(t)->c),&cn); NTOQ(cn,1,cont); |
divsn(NM((Q)BDY(u)->c),NM((Q)BDY(t)->c),&cn); NTOQ(cn,1,cont); |
if ( Print ) { |
if ( DP_Print ) { |
fprintf(asir_out,"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fprintf(asir_out,"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fflush(asir_out); |
fflush(asir_out); |
} |
} |
|
|
dp->sugar = sugar; |
dp->sugar = sugar; |
*r = dp; |
*r = dp; |
final: |
final: |
if ( Print ) |
if ( DP_Print ) |
fprintf(asir_out,"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
fprintf(asir_out,"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
t_p,t_m,t_m1,t_m2,t_s, |
t_p,t_m,t_m1,t_m2,t_s, |
t_g,t_a, |
t_g,t_a, |
|
|
g = updbase(g,i); |
g = updbase(g,i); |
gall = append_one(gall,i); |
gall = append_one(gall,i); |
} |
} |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"gbcheck total %d pairs\n",DPPlength(d)); fflush(asir_out); |
fprintf(asir_out,"gbcheck total %d pairs\n",DPPlength(d)); fflush(asir_out); |
} |
} |
while ( d ) { |
while ( d ) { |
|
|
dp_load(l->dp1,&dp1); dp_load(l->dp2,&dp2); dp_sp(dp1,dp2,&h); |
dp_load(l->dp1,&dp1); dp_load(l->dp2,&dp2); dp_sp(dp1,dp2,&h); |
_dp_nf(gall,h,ps,1,&nf); |
_dp_nf(gall,h,ps,1,&nf); |
get_eg(&tmp1); add_eg(&eg_gc,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_gc,&tmp0,&tmp1); |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
if ( nf ) |
if ( nf ) |
return 0; |
return 0; |
} |
} |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
return 1; |
return 1; |
} |
} |
|
|
|
|
if ( NoMC ) |
if ( NoMC ) |
return 1; |
return 1; |
if ( Print || PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"membercheck\n"); fflush(asir_out); |
fprintf(asir_out,"membercheck\n"); fflush(asir_out); |
} |
} |
for ( ; f; f = NEXT(f) ) { |
for ( ; f; f = NEXT(f) ) { |
get_eg(&tmp0); |
get_eg(&tmp0); |
_dp_nf(x,(DP)BDY(f),ps,1,&g); |
_dp_nf(x,(DP)BDY(f),ps,1,&g); |
get_eg(&tmp1); add_eg(&eg_mc,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_mc,&tmp0,&tmp1); |
if ( Print ) { |
if ( DP_Print ) { |
print_split_eg(&tmp0,&tmp1); fflush(asir_out); |
print_split_eg(&tmp0,&tmp1); fflush(asir_out); |
} else if ( PrintShort ) { |
} else if ( DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
if ( g ) |
if ( g ) |
return 0; |
return 0; |
} |
} |
if ( Print || PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
return 1; |
return 1; |
} |
} |
Line 2700 Obj name,value; |
|
Line 2502 Obj name,value; |
|
Top = v; |
Top = v; |
else if ( !strcmp(n,"ShowMag") ) |
else if ( !strcmp(n,"ShowMag") ) |
ShowMag = v; |
ShowMag = v; |
else if ( !strcmp(n,"PrintShort") ) |
else if ( !strcmp(n,"DP_PrintShort") ) |
PrintShort = v; |
DP_PrintShort = v; |
else if ( !strcmp(n,"Print") ) |
else if ( !strcmp(n,"DP_Print") ) |
Print = v; |
DP_Print = v; |
else if ( !strcmp(n,"Stat") ) |
else if ( !strcmp(n,"Stat") ) |
Stat = v; |
Stat = v; |
else if ( !strcmp(n,"Reverse") ) |
else if ( !strcmp(n,"Reverse") ) |
Reverse = v; |
Reverse = v; |
else if ( !strcmp(n,"InterReduce") ) |
|
InterReduce = v; |
|
else if ( !strcmp(n,"Multiple") ) |
else if ( !strcmp(n,"Multiple") ) |
Multiple = v; |
Multiple = v; |
else if ( !strcmp(n,"Denominator") ) |
else if ( !strcmp(n,"Denominator") ) |
|
|
STOQ(Multiple,v); MKNODE(n,v,0); MKSTR(name,"Multiple"); MKNODE(n1,name,n); n = n1; |
STOQ(Multiple,v); MKNODE(n,v,0); MKSTR(name,"Multiple"); MKNODE(n1,name,n); n = n1; |
STOQ(Denominator,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Denominator"); MKNODE(n1,name,n); n = n1; |
STOQ(Denominator,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Denominator"); MKNODE(n1,name,n); n = n1; |
MKNODE(n1,Dist,n); n = n1; MKSTR(name,"Dist"); MKNODE(n1,name,n); n = n1; |
MKNODE(n1,Dist,n); n = n1; MKSTR(name,"Dist"); MKNODE(n1,name,n); n = n1; |
STOQ(InterReduce,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"InterReduce"); MKNODE(n1,name,n); n = n1; |
|
STOQ(Reverse,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Reverse"); MKNODE(n1,name,n); n = n1; |
STOQ(Reverse,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Reverse"); MKNODE(n1,name,n); n = n1; |
STOQ(Stat,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Stat"); MKNODE(n1,name,n); n = n1; |
STOQ(Stat,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Stat"); MKNODE(n1,name,n); n = n1; |
STOQ(Print,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Print"); MKNODE(n1,name,n); n = n1; |
STOQ(DP_Print,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"DP_Print"); MKNODE(n1,name,n); n = n1; |
STOQ(OXCheck,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"OXCheck"); MKNODE(n1,name,n); n = n1; |
STOQ(OXCheck,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"OXCheck"); MKNODE(n1,name,n); n = n1; |
STOQ(GenTrace,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"GenTrace"); MKNODE(n1,name,n); n = n1; |
STOQ(GenTrace,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"GenTrace"); MKNODE(n1,name,n); n = n1; |
STOQ(PtozpRA,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"PtozpRA"); MKNODE(n1,name,n); n = n1; |
STOQ(PtozpRA,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"PtozpRA"); MKNODE(n1,name,n); n = n1; |
|
|
|
|
#define DELIM '/' |
#define DELIM '/' |
|
|
#if defined(THINK_C) |
|
#undef DELIM |
|
#define DELIM ':' |
|
#endif |
|
|
|
void dp_save(index,p,prefix) |
void dp_save(index,p,prefix) |
int index; |
int index; |
Obj p; |
Obj p; |
|
|
sprintf(path,"%s%c%s%d",Demand,DELIM,prefix,index); |
sprintf(path,"%s%c%s%d",Demand,DELIM,prefix,index); |
else |
else |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
#if defined(VISUAL) || defined(THINK_C) |
|
if ( !(fp = fopen(path,"wb") ) ) |
if ( !(fp = fopen(path,"wb") ) ) |
#else |
|
if ( !(fp = fopen(path,"w") ) ) |
|
#endif |
|
error("dp_save : cannot open a file"); |
error("dp_save : cannot open a file"); |
savevl(fp,VC); saveobj(fp,p); fclose(fp); |
savevl(fp,VC); saveobj(fp,p); fclose(fp); |
} |
} |
|
|
*p = ps[index]; |
*p = ps[index]; |
else { |
else { |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
#if defined(VISUAL) || defined(THINK_C) |
|
if ( !(fp = fopen(path,"rb") ) ) |
if ( !(fp = fopen(path,"rb") ) ) |
#else |
|
if ( !(fp = fopen(path,"r") ) ) |
|
#endif |
|
error("dp_load : cannot open a file"); |
error("dp_load : cannot open a file"); |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); |
} |
} |
|
|
char path[BUFSIZ]; |
char path[BUFSIZ]; |
|
|
sprintf(path,"%s%c%d",Demand,DELIM,index); |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
#if defined(VISUAL) || defined(THINK_C) |
|
if ( !(fp = fopen(path,"rb") ) ) |
if ( !(fp = fopen(path,"rb") ) ) |
#else |
|
if ( !(fp = fopen(path,"r") ) ) |
|
#endif |
|
return 0; |
return 0; |
else { |
else { |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); return 1; |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); return 1; |
Line 2832 void init_stat() { |
|
Line 2614 void init_stat() { |
|
} |
} |
|
|
void print_stat() { |
void print_stat() { |
if ( !Print && !Stat ) |
if ( !DP_Print && !Stat ) |
return; |
return; |
print_eg("UP",&eg_up); print_eg("SP",&eg_sp); print_eg("SPM",&eg_spm); |
print_eg("UP",&eg_up); print_eg("SP",&eg_sp); print_eg("SPM",&eg_spm); |
print_eg("NF",&eg_nf); print_eg("NFM",&eg_nfm); print_eg("ZNFM",&eg_znfm); |
print_eg("NF",&eg_nf); print_eg("NFM",&eg_nfm); print_eg("ZNFM",&eg_znfm); |
Line 2840 void print_stat() { |
|
Line 2622 void print_stat() { |
|
print_eg("RA",&eg_ra); print_eg("MC",&eg_mc); print_eg("GC",&eg_gc); |
print_eg("RA",&eg_ra); print_eg("MC",&eg_mc); print_eg("GC",&eg_gc); |
fprintf(asir_out,"T=%d,B=%d M=%d F=%d D=%d ZR=%d NZR=%d\n",TP,NBP,NMP,NFP,NDP,ZR,NZR); |
fprintf(asir_out,"T=%d,B=%d M=%d F=%d D=%d ZR=%d NZR=%d\n",TP,NBP,NMP,NFP,NDP,ZR,NZR); |
} |
} |
|
|
/* |
|
* Old codes |
|
*/ |
|
|
|
#if 0 |
|
void _dp_nf_ptozp(b,g,ps,full,multiple,rp) |
|
NODE b; |
|
DP g; |
|
DP *ps; |
|
int full,multiple; |
|
DP *rp; |
|
{ |
|
P dmy; |
|
DP u,p,d,s,t,dmy1; |
|
NODE l; |
|
MP m,mr; |
|
int i,n; |
|
int hmag,denom; |
|
int sugar,psugar; |
|
NODE dist; |
|
int ndist; |
|
int kara_bit; |
|
extern int kara_mag; |
|
|
|
if ( !g ) { |
|
*rp = 0; return; |
|
} |
|
denom = Denominator?Denominator:1; |
|
hmag = multiple*HMAG(g)/denom; |
|
kara_bit = kara_mag*27; /* XXX */ |
|
if ( Dist ) { |
|
dist = BDY(Dist); |
|
ndist = length(dist); |
|
} |
|
sugar = g->sugar; |
|
for ( d = 0; g; ) { |
|
for ( u = 0, l = b; l; l = NEXT(l) ) { |
|
if ( dl_redble(BDY(g)->dl,psh[(int)BDY(l)]) ) { |
|
dp_load((int)BDY(l),&p); |
|
dp_red(d,g,p,&t,&u,&dmy,&dmy1); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
if ( !u ) { |
|
if ( d ) |
|
d->sugar = sugar; |
|
*rp = d; return; |
|
} |
|
d = t; |
|
break; |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
if ( d ) { |
|
if ( HMAG(d) > hmag ) { |
|
if ( Dist && HMAG(g) > kara_bit ) |
|
dp_ptozp2_d(dist,ndist,d,g,&t,&u); |
|
else |
|
dp_ptozp2(d,g,&t,&u); |
|
d = t; g = u; |
|
hmag = multiple*HMAG(d)/denom; |
|
} |
|
} else { |
|
if ( HMAG(g) > hmag ) { |
|
#if INET |
|
if ( Dist && HMAG(g) > kara_bit ) { |
|
dp_ptozp_d(dist,ndist,g,&t); |
|
} else |
|
#endif |
|
dp_ptozp(g,&t); |
|
g = t; |
|
hmag = multiple*HMAG(g)/denom; |
|
} |
|
} |
|
} |
|
else if ( !full ) { |
|
if ( g ) { |
|
MKDP(g->nv,BDY(g),t); t->sugar = sugar; g = t; |
|
} |
|
*rp = g; return; |
|
} else { |
|
m = BDY(g); NEWMP(mr); mr->dl = m->dl; mr->c = m->c; |
|
NEXT(mr) = 0; MKDP(g->nv,mr,t); t->sugar = mr->dl->td; |
|
addd(CO,d,t,&s); d = s; |
|
dp_rest(g,&t); g = t; |
|
} |
|
} |
|
if ( d ) |
|
d->sugar = sugar; |
|
*rp = d; |
|
} |
|
|
|
int criterion_2(dp1,dp2) |
|
{ |
|
DP g1,g2,g,s1,s2; |
|
|
|
monomial_gcd(ps[dp1],&g1); monomial_gcd(ps[dp2],&g2); |
|
dp_gcd(g1,g2,&g); |
|
dp_subd(ps[dp1],g,&s1); dp_subd(ps[dp2],g,&s2); |
|
return _criterion_2(s1,s2); |
|
} |
|
|
|
int _criterion_2( dp1, dp2 ) |
|
DP dp1, dp2; |
|
{ |
|
register int i, *d1, *d2; |
|
|
|
d1 = BDY(dp1)->dl->d; d2 = BDY(dp2)->dl->d; |
|
for ( i = CNVars; --i >= 0; d1++, d2++ ) |
|
if ( (*d1 <= *d2 ? *d1 : *d2) > 0 ) return 0; |
|
return 1; |
|
} |
|
|
|
void dp_gcd(p1,p2,rp) |
|
DP p1,p2; |
|
DP *rp; |
|
{ |
|
int i,n,td; |
|
DL d1,d2,d; |
|
MP m; |
|
DP s; |
|
|
|
n = p1->nv; d1 = BDY(p1)->dl; d2 = BDY(p2)->dl; |
|
NEWDL(d,n); |
|
for ( i = 0, td = 0; i < n; i++ ) { |
|
d->d[i] = MIN(d1->d[i],d2->d[i]); |
|
td += d->d[i]; |
|
} |
|
d->td = td; |
|
NEWMP(m); m->dl = d; m->c = (P)ONE; NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
|
*rp = s; |
|
} |
|
|
|
void monomial_gcd(p,rp) |
|
DP p; |
|
DP *rp; |
|
{ |
|
int n,i,td; |
|
DL d,d1; |
|
MP m; |
|
DP s; |
|
|
|
n = p->nv; m = BDY(p); d = m->dl; |
|
NEWDL(d1,n); |
|
for ( i = 0; i < n; i++ ) |
|
d1->d[i] = d->d[i]; |
|
for ( m = NEXT(m); m; m = NEXT(m) ) { |
|
d = m->dl; |
|
for ( i = 0; i < n; i++ ) |
|
d1->d[i] = MIN(d1->d[i],d->d[i]); |
|
} |
|
for ( i = 0, td = 0; i < n; i++ ) |
|
td += d1->d[i]; |
|
NEWMP(m); m->dl = d1; m->c = (P)ONE; NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
|
*rp = s; |
|
} |
|
#endif |
|