version 1.14, 2000/12/08 02:39:05 |
version 1.18, 2001/01/12 09:03:33 |
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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 1.13 2000/12/05 08:29:43 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/gr.c,v 1.17 2000/12/11 02:00:40 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 105 DP_pairs criterion_M(DP_pairs); |
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Line 105 DP_pairs criterion_M(DP_pairs); |
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DP_pairs criterion_B(DP_pairs,int); |
DP_pairs criterion_B(DP_pairs,int); |
DP_pairs newpairs(NODE,int); |
DP_pairs newpairs(NODE,int); |
DP_pairs updpairs(DP_pairs,NODE,int); |
DP_pairs updpairs(DP_pairs,NODE,int); |
void _dp_nf(NODE,DP,DP *,int,int,DP *); |
void _dp_nf(NODE,DP,DP *,int,DP *); |
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void _dp_nf_ptozp(NODE,DP,DP *,int,int,DP *); |
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); |
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static int *pss; |
static int *pss; |
static int psn,pslen; |
static int psn,pslen; |
static int NVars,CNVars,PCoeffs; |
static int NVars,CNVars; |
static VL VC; |
static VL VC; |
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int PCoeffs; |
int DP_Print = 0; |
int DP_Print = 0; |
int DP_Multiple = 0; |
int DP_Multiple = 0; |
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int DP_NFStat = 0; |
LIST Dist = 0; |
LIST Dist = 0; |
int NoGCD = 0; |
int NoGCD = 0; |
int GenTrace = 0; |
int GenTrace = 0; |
int OXCheck = -1; |
int OXCheck = -1; |
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static DP_NFStat = 0; |
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static int NoSugar = 0; |
static int NoSugar = 0; |
static int NoCriB = 0; |
static int NoCriB = 0; |
static int NoGC = 0; |
static int NoGC = 0; |
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VL fv,vv,vc; |
VL fv,vv,vc; |
NODE fd,fd0,r,r0,t,x,s,xx; |
NODE fd,fd0,r,r0,t,x,s,xx; |
DP a,b,c; |
DP a,b,c; |
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extern struct oEGT eg_red_mod; |
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get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
NVars = length((NODE)vv); PCoeffs = vc ? 1 : 0; VC = vc; |
NVars = length((NODE)vv); PCoeffs = vc ? 1 : 0; VC = vc; |
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if ( homo ) { |
if ( homo ) { |
initd(&ord1); CNVars = NVars+1; |
initd(&ord1); CNVars = NVars+1; |
} |
} |
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/* init_eg(&eg_red_mod); */ |
x = gb_mod(s,m); |
x = gb_mod(s,m); |
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/* print_eg("Red_mod",&eg_red_mod); */ |
if ( homo ) { |
if ( homo ) { |
reducebase_dehomo(x,&xx); x = xx; |
reducebase_dehomo(x,&xx); x = xx; |
initd(ord); CNVars = NVars; |
initd(ord); CNVars = NVars; |
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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 ( DP_Print ) |
if ( DP_Print && nsp ) |
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); |
if ( nsp ) |
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rank = generic_gauss_elim_mod(spmat,nsp,spcol,m,colstat); |
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else |
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rank = 0; |
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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int i; |
int i; |
NODE s,s0,f0; |
NODE s,s0,f0; |
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#if 1 |
f0 = f = NODE_sortb(f,1); |
f0 = f = NODE_sortb(f,1); |
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#else |
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f0 = f; |
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#endif |
psn = length(f); pslen = 2*psn; |
psn = length(f); pslen = 2*psn; |
ps = (DP *)MALLOC(pslen*sizeof(DP)); |
ps = (DP *)MALLOC(pslen*sizeof(DP)); |
psh = (DL *)MALLOC(pslen*sizeof(DL)); |
psh = (DL *)MALLOC(pslen*sizeof(DL)); |
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MKLIST(hist,node); |
MKLIST(hist,node); |
MKNODE(TraceList,hist,0); |
MKNODE(TraceList,hist,0); |
} |
} |
_dp_nf(top,ps[w[i]],ps,1,PtozpRA?DP_Multiple:0,&g); |
_dp_nf(top,ps[w[i]],ps,1,&g); |
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 ( DP_Print || DP_PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
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new_sugar = h->sugar; |
new_sugar = h->sugar; |
get_eg(&tnf0); |
get_eg(&tnf0); |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
_dp_nf(gall,h,ps,!Top,DP_Multiple,&nf); |
if ( PCoeffs || dp_fcoeffs ) |
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_dp_nf(gall,h,ps,!Top,&nf); |
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else |
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_dp_nf_ptozp(gall,h,ps,!Top,DP_Multiple,&nf); |
if ( DP_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); |
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while ( d ) { |
while ( d ) { |
l = d; d = NEXT(d); |
l = d; d = NEXT(d); |
get_eg(&tmp0); |
get_eg(&tmp0); |
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_nf(gall,h,ps,1,0,&nf); |
dp_sp(dp1,dp2,&h); |
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/* fprintf(stderr,"{%d,%d}",l->dp1,l->dp2); */ |
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_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 ( DP_Print || DP_PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
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} |
} |
for ( ; f; f = NEXT(f) ) { |
for ( ; f; f = NEXT(f) ) { |
get_eg(&tmp0); |
get_eg(&tmp0); |
_dp_nf(x,(DP)BDY(f),ps,1,0,&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 ( DP_Print ) { |
if ( DP_Print ) { |
print_split_eg(&tmp0,&tmp1); fflush(asir_out); |
print_split_eg(&tmp0,&tmp1); fflush(asir_out); |
Line 2006 void print_stat() { |
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Line 2022 void print_stat() { |
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* |
* |
*/ |
*/ |
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#define SAFENM(q) ((q)?NM(q):0) |
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double pz_t_e, pz_t_d, pz_t_d1, pz_t_c, im_t_s, im_t_r; |
double pz_t_e, pz_t_d, pz_t_d1, pz_t_c, im_t_s, im_t_r; |
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extern int GenTrace; |
extern int GenTrace; |
extern NODE TraceList; |
extern NODE TraceList; |
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extern int mpi_mag; |
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void _dp_nf(b,g,ps,full,multiple,r) |
void dp_mulc_d(p,c,r) |
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DP p; |
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P c; |
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DP *r; |
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{ |
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if ( Dist && BDY(Dist) |
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&& HMAG(p) > mpi_mag |
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&& p_mag((P)c) > mpi_mag ) { |
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if ( DP_NFStat ) fprintf(asir_out,"~"); |
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dp_imul_d(p,(Q)c,r); |
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} else { |
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if ( DP_NFStat ) fprintf(asir_out,"_"); |
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muldc(CO,p,c,r); |
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} |
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} |
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void _dp_nf(b,g,ps,full,rp) |
NODE b; |
NODE b; |
DP g; |
DP g; |
DP *ps; |
DP *ps; |
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int full; |
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DP *rp; |
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{ |
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DP u,p,d,s,t,mult; |
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P coef; |
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NODE l; |
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MP m,mr; |
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int sugar,psugar; |
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if ( !g ) { |
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*rp = 0; return; |
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} |
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sugar = g->sugar; |
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for ( d = 0; g; ) { |
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for ( u = 0, l = b; l; l = NEXT(l) ) { |
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if ( dl_redble(BDY(g)->dl,psh[(int)BDY(l)]) ) { |
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dp_load((int)BDY(l),&p); |
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/* t+u = coef*(d+g) - mult*p (t = coef*d) */ |
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dp_red(d,g,p,&t,&u,&coef,&mult); |
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psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
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sugar = MAX(sugar,psugar); |
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if ( GenTrace ) { |
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LIST hist; |
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Q cq; |
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NODE node,node0; |
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STOQ((int)BDY(l),cq); |
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node0 = mknode(4,coef,cq,mult,ONE); |
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MKLIST(hist,node0); |
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MKNODE(node,hist,TraceList); TraceList = node; |
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} |
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if ( !u ) { |
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if ( d ) |
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d->sugar = sugar; |
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*rp = d; return; |
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} |
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d = t; |
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break; |
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} |
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} |
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if ( u ) |
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g = u; |
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else if ( !full ) { |
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if ( g ) { |
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MKDP(g->nv,BDY(g),t); t->sugar = sugar; g = t; |
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} |
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*rp = g; return; |
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} else { |
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m = BDY(g); NEWMP(mr); mr->dl = m->dl; mr->c = m->c; |
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NEXT(mr) = 0; MKDP(g->nv,mr,t); t->sugar = mr->dl->td; |
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addd(CO,d,t,&s); d = s; |
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dp_rest(g,&t); g = t; |
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} |
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} |
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if ( d ) |
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d->sugar = sugar; |
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*rp = d; |
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} |
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void _dp_nf_ptozp(b,g,ps,full,multiple,r) |
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NODE b; |
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DP g; |
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DP *ps; |
int full,multiple; |
int full,multiple; |
DP *r; |
DP *r; |
{ |
{ |
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int sugar,psugar; |
int sugar,psugar; |
NODE dist; |
NODE dist; |
STRING imul; |
STRING imul; |
int ndist; |
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int kara_bit; |
int kara_bit; |
extern int mpi_mag; |
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double get_rtime(); |
double get_rtime(); |
double t_0,t_00,tt,ttt,t_p,t_m,t_m1,t_m2,t_s,t_g,t_a; |
double t_0,t_00,tt,ttt,t_p,t_m,t_g,t_a; |
LIST hist; |
LIST hist; |
NODE node; |
NODE node; |
Q rcred,mrcred; |
Q rcred,mrcred; |
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*r = 0; return; |
*r = 0; return; |
} |
} |
pz_t_e = pz_t_d = pz_t_d1 = pz_t_c = 0; |
pz_t_e = pz_t_d = pz_t_d1 = pz_t_c = 0; |
t_p = t_m = t_m1 = t_m2 = t_s = t_g = t_a = 0; |
t_p = t_m = t_g = t_a = 0; |
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denom = Denominator?Denominator:1; |
denom = Denominator?Denominator:1; |
hmag = multiple*HMAG(g)/denom; |
hmag = multiple*HMAG(g)/denom; |
if ( Dist ) { |
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dist = BDY(Dist); |
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ndist = length(dist); |
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} |
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sugar = g->sugar; |
sugar = g->sugar; |
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dc = 0; dp = 0; rc = ONE; rp = g; |
dc = 0; dp = 0; rc = ONE; rp = g; |
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t_0 = get_rtime(); |
t_0 = get_rtime(); |
dp_load((int)BDY(l),&red); |
dp_load((int)BDY(l),&red); |
hr = (Q)BDY(rp)->c; hred = (Q)BDY(red)->c; |
hr = (Q)BDY(rp)->c; hred = (Q)BDY(red)->c; |
/* |
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* hr = HC(rp), hred = HC(red) |
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* cred = hr/GCD(hr,hred), cr = hred/GCD(hr,hred) |
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*/ |
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igcd_cofactor((Q)BDY(rp)->c,(Q)BDY(red)->c,&gcd,&cred,&cr); |
igcd_cofactor((Q)BDY(rp)->c,(Q)BDY(red)->c,&gcd,&cred,&cr); |
tt = get_rtime()-t_0; t_p += tt; |
tt = get_rtime(); t_p += tt-t_0; |
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t_0 = get_rtime(); |
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dp_subd(rp,red,&shift); |
dp_subd(rp,red,&shift); |
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dp_mulc_d(rp,cr,&t); |
t_00 = get_rtime(); |
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if ( Dist && ndist |
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&& HMAG(red) > mpi_mag |
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&& p_mag((P)cr) > mpi_mag ) { |
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if ( DP_NFStat ) fprintf(asir_out,"~"); |
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dp_imul_d(rp,cr,&t); |
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} else { |
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if ( DP_NFStat ) fprintf(asir_out,"_"); |
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muldc(CO,rp,(P)cr,&t); |
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} |
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ttt = get_rtime()-t_00; t_m1 += ttt/dp_nt(rp); |
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t_00 = get_rtime(); |
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chsgnp((P)cred,(P *)&mcred); |
chsgnp((P)cred,(P *)&mcred); |
if ( Dist && ndist |
dp_mulc_d(red,mcred,&t1); |
&& HMAG(red) > mpi_mag |
muld(CO,shift,t1,&t1); |
&& p_mag((P)mcred) > mpi_mag ) { |
addd(CO,t,t1,&u); |
if ( DP_NFStat ) fprintf(asir_out,"="); |
t_m += get_rtime()-tt; |
dp_imul_d(red,mcred,&t1); |
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} else { |
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if ( DP_NFStat ) fprintf(asir_out,"_"); |
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muldc(CO,red,(P)mcred,&t1); |
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} |
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ttt = get_rtime()-t_00; t_m2 += ttt/dp_nt(red); |
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t_00 = get_rtime(); |
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muld(CO,shift,t1,&t2); |
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addd(CO,t,t2,&u); |
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tt = get_rtime(); t_m += tt-t_0; |
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ttt = get_rtime(); t_s += ttt-t_00; |
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psugar = (BDY(rp)->dl->td - BDY(red)->dl->td) + red->sugar; |
psugar = (BDY(rp)->dl->td - BDY(red)->dl->td) + red->sugar; |
sugar = MAX(sugar,psugar); |
sugar = MAX(sugar,psugar); |
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if ( GenTrace ) { |
if ( GenTrace ) { |
/* u = cr*rp + (-cred)*shift*red */ |
/* u = cr*rp + (-cred)*shift*red */ |
STOQ((int)BDY(l),cq); |
STOQ((int)BDY(l),cq); |
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muldc(CO,shift,(P)mrcred,(DP *)&ARG2(node)); |
muldc(CO,shift,(P)mrcred,(DP *)&ARG2(node)); |
MKLIST(hist,node); |
MKLIST(hist,node); |
} |
} |
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if ( !u ) { |
if ( !u ) { |
if ( dp ) |
if ( dp ) |
dp->sugar = sugar; |
dp->sugar = sugar; |
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if ( u ) { |
if ( u ) { |
if ( multiple && HMAG(u) > hmag ) { |
if ( multiple && HMAG(u) > hmag ) { |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
if ( Dist && HMAG(u) > mpi_mag ) { |
dp_ptozp_d(u,&rp); |
if ( DP_NFStat ) |
tt = get_rtime(); t_g += tt-t_0; |
fprintf(asir_out,"D"); |
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dp_ptozp_d(dist,ndist,u,&t); |
divsq((Q)BDY(u)->c,(Q)BDY(rp)->c,&cont); |
} else { |
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if ( DP_NFStat ) |
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fprintf(asir_out,"L"); |
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dp_ptozp_d(0,0,u,&t); |
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} |
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tt = get_rtime()-t_0; t_g += tt; |
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t_0 = get_rtime(); |
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divsn(NM((Q)BDY(u)->c),NM((Q)BDY(t)->c),&cn); NTOQ(cn,1,cont); |
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if ( !dp_fcoeffs && DP_NFStat ) { |
if ( !dp_fcoeffs && DP_NFStat ) { |
fprintf(asir_out,"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fprintf(asir_out, |
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"(%d)",p_mag((P)cont)*100/p_mag((P)BDY(u)->c)); |
fflush(asir_out); |
fflush(asir_out); |
} |
} |
mulq(cr,dc,&dcq); |
mulq(cr,dc,&dcq); mulq(cont,rc,&rcq); |
mulq(cont,rc,&rcq); |
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igcd_cofactor(dcq,rcq,&gcd,&dc,&rc); |
igcd_cofactor(dcq,rcq,&gcd,&dc,&rc); |
tt = get_rtime()-t_0; t_a += tt; |
t_a = get_rtime()-tt; |
rp = t; |
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hmag = multiple*HMAG(rp)/denom; |
hmag = multiple*HMAG(rp)/denom; |
if ( GenTrace ) { |
if ( GenTrace ) { |
ARG3(BDY(hist)) = (pointer)gcd; |
ARG3(BDY(hist)) = (pointer)gcd; |
MKNODE(node,hist,TraceList); TraceList = node; |
MKNODE(node,hist,TraceList); TraceList = node; |
} |
} |
} else { |
} else { |
t_0 = get_rtime(); |
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mulq(cr,dc,&dcq); dc = dcq; |
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tt = get_rtime()-t_0; t_a += tt; |
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rp = u; |
rp = u; |
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t_0 = get_rtime(); |
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mulq(cr,dc,&dc); |
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t_a += get_rtime()-t_0; |
if ( GenTrace ) { |
if ( GenTrace ) { |
ARG3(BDY(hist)) = (pointer)ONE; |
ARG3(BDY(hist)) = (pointer)ONE; |
MKNODE(node,hist,TraceList); TraceList = node; |
MKNODE(node,hist,TraceList); TraceList = node; |
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} else { |
} else { |
t_0 = get_rtime(); |
t_0 = get_rtime(); |
mulq((Q)BDY(rp)->c,rc,&c); |
mulq((Q)BDY(rp)->c,rc,&c); |
igcd_cofactor(dc,c,&gcd,&dcq,&cq); |
igcd_cofactor(dc,c,&dc,&dcq,&cq); |
muldc(CO,dp,(P)dcq,&t1); |
muldc(CO,dp,(P)dcq,&t); |
m = BDY(rp); NEWMP(mr); mr->dl = m->dl; mr->c = (P)cq; |
dp_hm(rp,&t1); BDY(t1)->c = (P)cq; addd(CO,t,t1,&dp); |
NEXT(mr) = 0; MKDP(rp->nv,mr,t); t->sugar = mr->dl->td; |
dp_rest(rp,&rp); |
addd(CO,t,t1,&dp); |
t_a += get_rtime()-t_0; |
dc = gcd; |
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dp_rest(rp,&t); rp = t; |
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tt = get_rtime()-t_0; t_a += tt; |
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} |
} |
} |
} |
if ( GenTrace ) { |
if ( GenTrace ) { |
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*r = dp; |
*r = dp; |
final: |
final: |
if ( DP_NFStat ) |
if ( DP_NFStat ) |
fprintf(asir_out,"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
fprintf(asir_out, |
t_p,t_m,t_m1,t_m2,t_s, |
"(%.3g %.3g %.3g %.3g %.3g %.3g %.3g %.3g)", |
t_g,t_a, |
t_p,t_m,t_g,t_a, |
pz_t_e, pz_t_d, pz_t_d1, pz_t_c); |
pz_t_e, pz_t_d, pz_t_d1, pz_t_c); |
} |
} |
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NODE tn,dist,n0,n1,n2; |
NODE tn,dist,n0,n1,n2; |
Obj dmy; |
Obj dmy; |
STRING imul; |
STRING imul; |
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extern LIST Dist; |
extern LIST Dist; |
|
|
if ( !p || !q ) { |
if ( !p || !q ) { |