version 1.8, 2019/11/01 04:28:52 |
version 1.9, 2019/11/12 07:47:45 |
|
|
* 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/asir2018/builtin/dp-supp.c,v 1.7 2019/10/11 03:45:56 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2018/builtin/dp-supp.c,v 1.8 2019/11/01 04:28:52 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "base.h" |
#include "base.h" |
Line 1563 DP *dpm_nf_and_quotient(NODE b,DPM g,VECT psv,DPM *rp, |
|
Line 1563 DP *dpm_nf_and_quotient(NODE b,DPM g,VECT psv,DPM *rp, |
|
last: |
last: |
if ( d ) d->sugar = sugar; |
if ( d ) d->sugar = sugar; |
*rp = d; *dnp = dn; |
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
|
DPM dpm_nf_and_quotient2(NODE b,DPM g,VECT psv,DPM *rp,P *dnp) |
|
{ |
|
DPM u,p,s,t,d,q; |
|
DP dmy,mult,zzz; |
|
DPM *ps; |
|
NODE l; |
|
DMM mr0,mq0,mr,mq,m; |
|
MP mp; |
|
int i,n,j,len,nv; |
|
int *wb; |
|
int sugar,psugar,multiple; |
|
P nm,tnm1,dn,tdn,tdn1; |
|
Q cont; |
|
Obj c1; |
|
struct oEGT eg0,eg1; |
|
|
|
dn = (P)ONE; |
|
if ( !g ) { |
|
*rp = 0; *dnp = dn; return 0; |
|
} |
|
nv = NV(g); |
|
ps = (DPM *)BDY(psv); |
|
len = psv->len; |
|
if ( b ) { |
|
for ( n = 0, l = b; l; l = NEXT(l), n++ ) |
|
; |
|
wb = (int *)ALLOCA(n*sizeof(int)); |
|
for ( i = 0, l = b; i < n; l = NEXT(l), i++ ) |
|
wb[i] = ZTOS((Q)BDY(l)); |
|
} else { |
|
wb = (int *)ALLOCA(len*sizeof(int)); |
|
for ( i = j = 0; i < len; i++ ) |
|
if ( ps[i] ) wb[j++] = i; |
|
n = j; |
|
} |
|
sugar = g->sugar; |
|
mq0 = 0; |
|
mr0 = 0; |
|
for ( ; g; ) { |
|
for ( u = 0, i = 0; i < n; i++ ) { |
|
if ( dpm_redble(g,p = ps[wb[i]]) ) { |
|
dpm_red2(g,p,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
for ( m = mq0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
for ( m = mr0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
NEXTDMM(mq0,mq); |
|
mq->c = BDY(mult)->c; mq->dl = BDY(mult)->dl; mq->pos = wb[i]+1; |
|
mulp(CO,dn,tdn,&tdn1); dn = tdn1; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
} else { |
|
m = BDY(g); |
|
NEXTDMM(mr0,mr); |
|
mr->dl = m->dl; mr->c = m->c; mr->pos = m->pos; |
|
dpm_rest(g,&t); g = t; |
|
} |
|
} |
|
last: |
|
if ( mr0 ) { |
|
NEXT(mr) = 0; |
|
MKDPM(nv,mr0,d); d->sugar = sugar; |
|
} else |
|
d = 0; |
|
if ( mq0 ) { |
|
NEXT(mq) = 0; |
|
MKDPM(nv,mq0,q); q->sugar = sugar; |
|
} else |
|
q = 0; |
|
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
|
DPM dpm_nf_and_quotient3(DPM g,VECT psv,DPM *rp,P *dnp) |
|
{ |
|
DPM u,p,s,t,d,q; |
|
DP dmy,mult,zzz; |
|
DPM *ps; |
|
NODE2 nd; |
|
DMM mr0,mq0,mr,mq,m; |
|
MP mp; |
|
int i,n,j,len,nv,pos,max; |
|
int *wb; |
|
int sugar,psugar,multiple; |
|
P nm,tnm1,dn,tdn,tdn1; |
|
Q cont; |
|
Obj c1; |
|
struct oEGT eg0,eg1; |
|
|
|
dn = (P)ONE; |
|
if ( !g ) { |
|
*rp = 0; *dnp = dn; return 0; |
|
} |
|
nv = NV(g); |
|
sugar = g->sugar; |
|
mq0 = 0; |
|
mr0 = 0; |
|
max = psv->len; |
|
for ( ; g; ) { |
|
pos = BDY(g)->pos; |
|
u = 0; |
|
if ( pos < max ) { |
|
nd = (NODE2)BDY(psv)[pos]; |
|
for ( u = 0; nd; nd = NEXT(nd) ) { |
|
if ( dpm_redble(g,p = (DPM)(nd->body1)) ) { |
|
dpm_red2(g,p,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
if ( !UNIZ(tdn) ) { |
|
for ( m = mq0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
for ( m = mr0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
} |
|
NEXTDMM(mq0,mq); |
|
mq->c = BDY(mult)->c; mq->dl = BDY(mult)->dl; mq->pos = (long)nd->body2; |
|
mulp(CO,dn,tdn,&tdn1); dn = tdn1; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
} else { |
|
m = BDY(g); |
|
NEXTDMM(mr0,mr); |
|
mr->dl = m->dl; mr->c = m->c; mr->pos = m->pos; |
|
dpm_rest(g,&t); g = t; |
|
} |
|
} |
|
last: |
|
if ( mr0 ) { |
|
NEXT(mr) = 0; |
|
MKDPM(nv,mr0,d); d->sugar = sugar; |
|
} else |
|
d = 0; |
|
if ( mq0 ) { |
|
NEXT(mq) = 0; |
|
MKDPM(nv,mq0,q); q->sugar = sugar; |
|
} else |
|
q = 0; |
|
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
|
DPM dpm_nf_and_quotient4(DPM g,DPM *ps,VECT psiv,DPM head,DPM *rp,P *dnp) |
|
{ |
|
DPM u,p,s,t,d,q; |
|
DP dmy,mult,zzz; |
|
NODE nd; |
|
DMM mr0,mq0,mr,mq,m; |
|
MP mp; |
|
int i,n,j,len,nv,pos,max; |
|
int *wb; |
|
int sugar,psugar,multiple; |
|
P nm,tnm1,dn,tdn,tdn1,c; |
|
Q cont; |
|
Obj c1; |
|
struct oEGT eg0,eg1; |
|
|
|
dn = (P)ONE; |
|
if ( !g ) { |
|
*rp = 0; *dnp = dn; return 0; |
|
} |
|
nv = NV(g); |
|
sugar = g->sugar; |
|
mq0 = 0; |
|
if ( head ) { |
|
for ( m = BDY(head); m; m = NEXT(m) ) { |
|
NEXTDMM(mq0,mq); |
|
mq->c = m->c; mq->dl = m->dl; mq->pos = m->pos; |
|
} |
|
} |
|
mr0 = 0; |
|
max = psiv->len; |
|
for ( ; g; ) { |
|
pos = BDY(g)->pos; |
|
u = 0; |
|
if ( pos < max ) { |
|
nd = (NODE)BDY(psiv)[pos]; |
|
for ( u = 0; nd; nd = NEXT(nd) ) { |
|
if ( dpm_redble(g,p = ps[(long)(BDY(nd))-1]) ) { |
|
dpm_red2(g,p,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
if ( !UNIZ(tdn) ) { |
|
for ( m = mq0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
for ( m = mr0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
} |
|
NEXTDMM(mq0,mq); |
|
mq->c = BDY(mult)->c; |
|
mq->dl = BDY(mult)->dl; mq->pos = (long)BDY(nd); |
|
mulp(CO,dn,tdn,&tdn1); dn = tdn1; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
} else { |
|
m = BDY(g); |
|
NEXTDMM(mr0,mr); |
|
mr->dl = m->dl; mr->c = m->c; mr->pos = m->pos; |
|
dpm_rest(g,&t); g = t; |
|
} |
|
} |
|
last: |
|
if ( mr0 ) { |
|
NEXT(mr) = 0; |
|
MKDPM(nv,mr0,d); d->sugar = sugar; |
|
} else |
|
d = 0; |
|
if ( mq0 ) { |
|
NEXT(mq) = 0; |
|
MKDPM(nv,mq0,q); q->sugar = sugar; |
|
} else |
|
q = 0; |
|
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
|
DPM dpm_sp_nf(VECT psv,VECT psiv,int i,int j,DPM *nf) |
|
{ |
|
DPM *ps; |
|
int n,nv,s1,s2,sugar,max,pos,psugar; |
|
DPM g,u,p,d,q,t; |
|
DMM mq0,mq,mr0,mr,m; |
|
DP mult,t1,t2; |
|
P dn,tdn,tdn1; |
|
NODE nd; |
|
Obj c1; |
|
|
|
ps = (DPM *)BDY(psv); |
|
n = psv->len; |
|
nv = ps[1]->nv; |
|
dpm_sp(ps[i],ps[j],&g,&t1,&t2); |
|
mq0 = 0; |
|
NEXTDMM(mq0,mq); mq->c = BDY(t1)->c; mq->pos = i; mq->dl = BDY(t1)->dl; |
|
NEXTDMM(mq0,mq); chsgnp((P)BDY(t2)->c,(P *)&mq->c); mq->pos = j; mq->dl = BDY(t2)->dl; |
|
|
|
if ( !g ) { |
|
NEXT(mq) = 0; |
|
MKDPM(nv,mq0,d); |
|
s1 = BDY(t1)->dl->td + ps[i]->sugar; |
|
s2 = BDY(t2)->dl->td + ps[j]->sugar; |
|
d->sugar = MAX(s1,s2); |
|
*nf = 0; |
|
return d; |
|
} |
|
|
|
dn = (P)ONE; |
|
sugar = g->sugar; |
|
mr0 = 0; |
|
max = psiv->len; |
|
while ( g ) { |
|
pos = BDY(g)->pos; |
|
u = 0; |
|
if ( pos < max ) { |
|
nd = (NODE)BDY(psiv)[pos]; |
|
for ( u = 0; nd; nd = NEXT(nd) ) { |
|
if ( dpm_redble(g,p = ps[(long)(BDY(nd))]) ) { |
|
dpm_red2(g,p,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
if ( !UNIZ(tdn) ) { |
|
for ( m = mq0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
for ( m = mr0; m; m = NEXT(m) ) { |
|
arf_mul(CO,(Obj)tdn,m->c,&c1); m->c = c1; |
|
} |
|
} |
|
NEXTDMM(mq0,mq); |
|
chsgnp((P)BDY(mult)->c,(P *)&mq->c); |
|
mq->dl = BDY(mult)->dl; mq->pos = (long)BDY(nd); |
|
mulp(CO,dn,tdn,&tdn1); dn = tdn1; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
} else { |
|
m = BDY(g); |
|
NEXTDMM(mr0,mr); |
|
mr->dl = m->dl; mr->c = m->c; mr->pos = m->pos; |
|
dpm_rest(g,&t); g = t; |
|
} |
|
} |
|
last: |
|
if ( mr0 ) { |
|
NEXT(mr) = 0; MKDPM(nv,mr0,d); d->sugar = sugar; |
|
} else |
|
d = 0; |
|
NEXT(mq) = 0; MKDPM(nv,mq0,q); q->sugar = sugar; |
|
*nf = d; |
return q; |
return q; |
} |
} |
|
|