version 1.44, 2007/09/15 10:17:08 |
version 1.64, 2016/03/31 08:43:25 |
|
|
* 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/dp-supp.c,v 1.43 2007/09/07 00:45:50 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.63 2016/03/31 07:33:32 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "base.h" |
#include "base.h" |
Line 71 void print_composite_order_spec(struct order_spec *spe |
|
Line 71 void print_composite_order_spec(struct order_spec *spe |
|
* |
* |
*/ |
*/ |
|
|
|
static NODE RatDenomList; |
|
|
|
void init_denomlist() |
|
{ |
|
RatDenomList = 0; |
|
} |
|
|
|
void add_denomlist(P f) |
|
{ |
|
NODE n; |
|
|
|
if ( OID(f)==O_P ) { |
|
MKNODE(n,f,RatDenomList); RatDenomList = n; |
|
} |
|
} |
|
|
|
LIST get_denomlist() |
|
{ |
|
LIST l; |
|
|
|
MKLIST(l,RatDenomList); RatDenomList = 0; |
|
return l; |
|
} |
|
|
void dp_ptozp(DP p,DP *rp) |
void dp_ptozp(DP p,DP *rp) |
{ |
{ |
MP m,mr,mr0; |
MP m,mr,mr0; |
Line 448 void dp_prim(DP p,DP *rp) |
|
Line 472 void dp_prim(DP p,DP *rp) |
|
P *w; |
P *w; |
Q *c; |
Q *c; |
Q dvr; |
Q dvr; |
|
NODE tn; |
|
|
if ( !p ) |
if ( !p ) |
*rp = 0; |
*rp = 0; |
Line 502 void dp_prim(DP p,DP *rp) |
|
Line 527 void dp_prim(DP p,DP *rp) |
|
NEXTMP(mr0,mr); divsp(CO,m->c,g,&mr->c); mr->dl = m->dl; |
NEXTMP(mr0,mr); divsp(CO,m->c,g,&mr->c); mr->dl = m->dl; |
} |
} |
NEXT(mr) = 0; MKDP(p->nv,mr0,*rp); (*rp)->sugar = p->sugar; |
NEXT(mr) = 0; MKDP(p->nv,mr0,*rp); (*rp)->sugar = p->sugar; |
|
add_denomlist(g); |
} |
} |
} |
} |
} |
} |
Line 625 void dp_sp(DP p1,DP p2,DP *rp) |
|
Line 651 void dp_sp(DP p1,DP p2,DP *rp) |
|
LIST hist; |
LIST hist; |
NODE node; |
NODE node; |
|
|
node = mknode(4,ONE,0,s1,ONE); |
node = mknode(4,ONE,NULLP,s1,ONE); |
MKLIST(hist,node); |
MKLIST(hist,node); |
MKNODE(TraceList,hist,0); |
MKNODE(TraceList,hist,0); |
|
|
node = mknode(4,ONE,0,0,ONE); |
node = mknode(4,ONE,NULLP,NULLP,ONE); |
chsgnd(s2,(DP *)&ARG2(node)); |
chsgnd(s2,(DP *)&ARG2(node)); |
MKLIST(hist,node); |
MKLIST(hist,node); |
MKNODE(node,hist,TraceList); TraceList = node; |
MKNODE(node,hist,TraceList); TraceList = node; |
Line 678 void _dp_sp_dup(DP p1,DP p2,DP *rp) |
|
Line 704 void _dp_sp_dup(DP p1,DP p2,DP *rp) |
|
LIST hist; |
LIST hist; |
NODE node; |
NODE node; |
|
|
node = mknode(4,ONE,0,s1,ONE); |
node = mknode(4,ONE,NULLP,s1,ONE); |
MKLIST(hist,node); |
MKLIST(hist,node); |
MKNODE(TraceList,hist,0); |
MKNODE(TraceList,hist,0); |
|
|
node = mknode(4,ONE,0,0,ONE); |
node = mknode(4,ONE,NULLP,NULLP,ONE); |
chsgnd(s2,(DP *)&ARG2(node)); |
chsgnd(s2,(DP *)&ARG2(node)); |
MKLIST(hist,node); |
MKLIST(hist,node); |
MKNODE(node,hist,TraceList); TraceList = node; |
MKNODE(node,hist,TraceList); TraceList = node; |
Line 805 void dp_red(DP p0,DP p1,DP p2,DP *head,DP *rest,P *dnp |
|
Line 831 void dp_red(DP p0,DP p1,DP p2,DP *head,DP *rest,P *dnp |
|
} else { |
} else { |
ezgcdpz(CO,(P)c1,(P)c2,&g); |
ezgcdpz(CO,(P)c1,(P)c2,&g); |
divsp(CO,(P)c1,g,&a); c1 = (Q)a; divsp(CO,(P)c2,g,&a); c2 = (Q)a; |
divsp(CO,(P)c1,g,&a); c1 = (Q)a; divsp(CO,(P)c2,g,&a); c2 = (Q)a; |
|
add_denomlist(g); |
} |
} |
NEWMP(m); m->dl = d; chsgnp((P)c1,&m->c); NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
NEWMP(m); m->dl = d; chsgnp((P)c1,&m->c); NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
*multp = s; |
*multp = s; |
Line 853 void dp_red_marked(DP p0,DP p1,DP p2,DP hp2,DP *head,D |
|
Line 880 void dp_red_marked(DP p0,DP p1,DP p2,DP hp2,DP *head,D |
|
ezgcdpz(CO,(P)c1,(P)c2,&g); |
ezgcdpz(CO,(P)c1,(P)c2,&g); |
divsp(CO,(P)c1,g,&a); c1 = (Q)a; divsp(CO,(P)c2,g,&a); c2 = (Q)a; |
divsp(CO,(P)c1,g,&a); c1 = (Q)a; divsp(CO,(P)c2,g,&a); c2 = (Q)a; |
} |
} |
NEWMP(m); m->dl = d; chsgnp((P)c1,&m->c); NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
NEWMP(m); m->dl = d; m->c = (P)c1; NEXT(m) = 0; MKDP(n,m,s); s->sugar = d->td; |
*multp = s; |
*multp = s; |
muld(CO,s,p2,&t); muldc(CO,p1,(P)c2,&s); addd(CO,s,t,&r); |
muld(CO,s,p2,&t); muldc(CO,p1,(P)c2,&s); subd(CO,s,t,&r); |
muldc(CO,p0,(P)c2,&h); |
muldc(CO,p0,(P)c2,&h); |
*head = h; *rest = r; *dnp = (P)c2; |
*head = h; *rest = r; *dnp = (P)c2; |
} |
} |
|
|
void dp_red_marked_mod(DP p0,DP p1,DP p2,DP hp2,int mod,DP *head,DP *rest,P *dnp) |
void dp_red_marked_mod(DP p0,DP p1,DP p2,DP hp2,int mod,DP *head,DP *rest,P *dnp,DP *multp) |
{ |
{ |
int i,n; |
int i,n; |
DL d1,d2,d; |
DL d1,d2,d; |
Line 878 void dp_red_marked_mod(DP p0,DP p1,DP p2,DP hp2,int mo |
|
Line 905 void dp_red_marked_mod(DP p0,DP p1,DP p2,DP hp2,int mo |
|
if ( NUM(c2) ) { |
if ( NUM(c2) ) { |
divsmp(CO,mod,c1,c2,&u); c1 = u; c2 = (P)ONEM; |
divsmp(CO,mod,c1,c2,&u); c1 = u; c2 = (P)ONEM; |
} |
} |
NEWMP(m); m->dl = d; chsgnmp(mod,(P)c1,&m->c); NEXT(m) = 0; |
NEWMP(m); m->dl = d; m->c = (P)c1; NEXT(m) = 0; |
MKDP(n,m,s); s->sugar = d->td; mulmd(CO,mod,s,p2,&t); |
MKDP(n,m,s); s->sugar = d->td; |
|
*multp = s; |
|
mulmd(CO,mod,s,p2,&t); |
if ( NUM(c2) ) { |
if ( NUM(c2) ) { |
addmd(CO,mod,p1,t,&r); h = p0; |
submd(CO,mod,p1,t,&r); h = p0; |
} else { |
} else { |
mulmdc(CO,mod,p1,c2,&s); addmd(CO,mod,s,t,&r); mulmdc(CO,mod,p0,c2,&h); |
mulmdc(CO,mod,p1,c2,&s); submd(CO,mod,s,t,&r); mulmdc(CO,mod,p0,c2,&h); |
} |
} |
*head = h; *rest = r; *dnp = c2; |
*head = h; *rest = r; *dnp = c2; |
} |
} |
|
|
|
|
void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps,int mod,DP *rp,P *dnp) |
void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps,int mod,DP *rp,P *dnp) |
{ |
{ |
DP hp,u,p,d,s,t; |
DP hp,u,p,d,s,t,dmy; |
NODE l; |
NODE l; |
MP m,mr; |
MP m,mr; |
int i,n; |
int i,n; |
Line 1176 void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps, |
|
Line 1205 void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps, |
|
for ( u = 0, i = 0; i < n; i++ ) { |
for ( u = 0, i = 0; i < n; i++ ) { |
if ( dp_redble(g,hp = hps[wb[i]]) ) { |
if ( dp_redble(g,hp = hps[wb[i]]) ) { |
p = ps[wb[i]]; |
p = ps[wb[i]]; |
dp_red_marked_mod(d,g,p,hp,mod,&t,&u,&tdn); |
dp_red_marked_mod(d,g,p,hp,mod,&t,&u,&tdn,&dmy); |
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
sugar = MAX(sugar,psugar); |
sugar = MAX(sugar,psugar); |
if ( !u ) { |
if ( !u ) { |
Line 1204 void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps, |
|
Line 1233 void dp_true_nf_marked_mod(NODE b,DP g,DP *ps,DP *hps, |
|
*rp = d; *dnp = dn; |
*rp = d; *dnp = dn; |
} |
} |
|
|
|
/* true nf by a marked GB and collect quotients */ |
|
|
|
DP *dp_true_nf_and_quotient_marked (NODE b,DP g,DP *ps,DP *hps,DP *rp,P *dnp) |
|
{ |
|
DP u,p,d,s,t,dmy,hp,mult; |
|
DP *q; |
|
NODE l; |
|
MP m,mr; |
|
int i,n,j; |
|
int *wb; |
|
int sugar,psugar,multiple; |
|
P nm,tnm1,dn,tdn,tdn1; |
|
Q cont; |
|
|
|
dn = (P)ONE; |
|
if ( !g ) { |
|
*rp = 0; *dnp = dn; return 0; |
|
} |
|
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] = QTOS((Q)BDY(l)); |
|
q = (DP *)MALLOC(n*sizeof(DP)); |
|
for ( i = 0; i < n; i++ ) q[i] = 0; |
|
sugar = g->sugar; |
|
for ( d = 0; g; ) { |
|
for ( u = 0, i = 0; i < n; i++ ) { |
|
if ( dp_redble(g,hp = hps[wb[i]]) ) { |
|
p = ps[wb[i]]; |
|
dp_red_marked(d,g,p,hp,&t,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
for ( j = 0; j < n; j++ ) { |
|
muldc(CO,q[j],(P)tdn,&dmy); q[j] = dmy; |
|
} |
|
addd(CO,q[wb[i]],mult,&dmy); q[wb[i]] = dmy; |
|
mulp(CO,dn,tdn,&tdn1); dn = tdn1; |
|
d = t; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
if ( u ) { |
|
g = u; |
|
} 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; |
|
} |
|
} |
|
last: |
|
if ( d ) d->sugar = sugar; |
|
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
|
DP *dp_true_nf_and_quotient_marked_mod(NODE b,DP g,DP *ps,DP *hps,int mod,DP *rp,P *dnp) |
|
{ |
|
DP u,p,d,s,t,dmy,hp,mult; |
|
DP *q; |
|
NODE l; |
|
MP m,mr; |
|
int i,n,j; |
|
int *wb; |
|
int sugar,psugar; |
|
P dn,tdn,tdn1; |
|
|
|
for ( n = 0, l = b; l; l = NEXT(l), n++ ); |
|
q = (DP *)MALLOC(n*sizeof(DP)); |
|
for ( i = 0; i < n; i++ ) q[i] = 0; |
|
dn = (P)ONEM; |
|
if ( !g ) { |
|
*rp = 0; *dnp = dn; return 0; |
|
} |
|
wb = (int *)ALLOCA(n*sizeof(int)); |
|
for ( i = 0, l = b; i < n; l = NEXT(l), i++ ) |
|
wb[i] = QTOS((Q)BDY(l)); |
|
sugar = g->sugar; |
|
for ( d = 0; g; ) { |
|
for ( u = 0, i = 0; i < n; i++ ) { |
|
if ( dp_redble(g,hp = hps[wb[i]]) ) { |
|
p = ps[wb[i]]; |
|
dp_red_marked_mod(d,g,p,hp,mod,&t,&u,&tdn,&mult); |
|
psugar = (BDY(g)->dl->td - BDY(p)->dl->td) + p->sugar; |
|
sugar = MAX(sugar,psugar); |
|
for ( j = 0; j < n; j++ ) { |
|
mulmdc(CO,mod,q[j],(P)tdn,&dmy); q[j] = dmy; |
|
} |
|
addmd(CO,mod,q[wb[i]],mult,&dmy); q[wb[i]] = dmy; |
|
mulmp(CO,mod,dn,tdn,&tdn1); dn = tdn1; |
|
d = t; |
|
if ( !u ) goto last; |
|
break; |
|
} |
|
} |
|
if ( u ) |
|
g = u; |
|
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; |
|
} |
|
} |
|
last: |
|
if ( d ) |
|
d->sugar = sugar; |
|
*rp = d; *dnp = dn; |
|
return q; |
|
} |
|
|
/* nf computation over Z */ |
/* nf computation over Z */ |
|
|
void dp_nf_z(NODE b,DP g,DP *ps,int full,int multiple,DP *rp) |
void dp_nf_z(NODE b,DP g,DP *ps,int full,int multiple,DP *rp) |
Line 1594 void dp_nf_tab_f(DP p,LIST *tab,DP *rp) |
|
Line 1735 void dp_nf_tab_f(DP p,LIST *tab,DP *rp) |
|
|
|
int create_order_spec(VL vl,Obj obj,struct order_spec **specp) |
int create_order_spec(VL vl,Obj obj,struct order_spec **specp) |
{ |
{ |
int i,j,n,s,row,col,ret; |
int i,j,n,s,row,col,ret,wlen; |
struct order_spec *spec; |
struct order_spec *spec; |
struct order_pair *l; |
struct order_pair *l; |
NODE node,t,tn; |
Obj wp,wm; |
|
NODE node,t,tn,wpair; |
MAT m; |
MAT m; |
pointer **b; |
VECT v; |
|
pointer **b,*bv; |
int **w; |
int **w; |
|
|
if ( vl && obj && OID(obj) == O_LIST ) { |
if ( vl && obj && OID(obj) == O_LIST ) { |
Line 1615 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
Line 1758 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
spec->ord.simple = QTOS((Q)obj); |
spec->ord.simple = QTOS((Q)obj); |
return 1; |
return 1; |
} else if ( OID(obj) == O_LIST ) { |
} else if ( OID(obj) == O_LIST ) { |
|
/* module order; obj = [0|1,w,ord] or [0|1,ord] */ |
node = BDY((LIST)obj); |
node = BDY((LIST)obj); |
for ( n = 0, t = node; t; t = NEXT(t), n++ ); |
if ( !BDY(node) || NUM(BDY(node)) ) { |
l = (struct order_pair *)MALLOC_ATOMIC(n*sizeof(struct order_pair)); |
switch ( length(node) ) { |
for ( i = 0, t = node, s = 0; i < n; t = NEXT(t), i++ ) { |
case 2: |
tn = BDY((LIST)BDY(t)); l[i].order = QTOS((Q)BDY(tn)); |
create_order_spec(0,(Obj)BDY(NEXT(node)),&spec); |
tn = NEXT(tn); l[i].length = QTOS((Q)BDY(tn)); |
spec->id += 256; spec->obj = obj; |
s += l[i].length; |
spec->top_weight = 0; |
} |
spec->module_rank = 0; |
spec->id = 1; spec->obj = obj; |
spec->module_top_weight = 0; |
spec->ord.block.order_pair = l; |
spec->ispot = (BDY(node)!=0); |
spec->ord.block.length = n; spec->nv = s; |
if ( spec->ispot ) { |
return 1; |
n = QTOS((Q)BDY(node)); |
|
if ( n < 0 ) |
|
spec->pot_nelim = -n; |
|
else |
|
spec->pot_nelim = 0; |
|
} |
|
break; |
|
|
|
case 3: |
|
create_order_spec(0,(Obj)BDY(NEXT(NEXT(node))),&spec); |
|
spec->id += 256; spec->obj = obj; |
|
spec->ispot = (BDY(node)!=0); |
|
node = NEXT(node); |
|
if ( !BDY(node) || OID(BDY(node)) != O_LIST ) |
|
error("create_order_spec : [weight_for_poly,weight_for_modlue] must be specified as a module topweight"); |
|
wpair = BDY((LIST)BDY(node)); |
|
if ( length(wpair) != 2 ) |
|
error("create_order_spec : [weight_for_poly,weight_for_modlue] must be specified as a module topweight"); |
|
|
|
wp = BDY(wpair); |
|
wm = BDY(NEXT(wpair)); |
|
if ( !wp || OID(wp) != O_LIST || !wm || OID(wm) != O_LIST ) |
|
error("create_order_spec : [weight_for_poly,weight_for_modlue] must be specified as a module topweight"); |
|
spec->nv = length(BDY((LIST)wp)); |
|
spec->top_weight = (int *)MALLOC_ATOMIC(spec->nv*sizeof(int)); |
|
for ( i = 0, t = BDY((LIST)wp); i < spec->nv; t = NEXT(t), i++ ) |
|
spec->top_weight[i] = QTOS((Q)BDY(t)); |
|
|
|
spec->module_rank = length(BDY((LIST)wm)); |
|
spec->module_top_weight = (int *)MALLOC_ATOMIC(spec->module_rank*sizeof(int)); |
|
for ( i = 0, t = BDY((LIST)wm); i < spec->module_rank; t = NEXT(t), i++ ) |
|
spec->module_top_weight[i] = QTOS((Q)BDY(t)); |
|
break; |
|
default: |
|
error("create_order_spec : invalid arguments for module order"); |
|
} |
|
|
|
*specp = spec; |
|
return 1; |
|
} else { |
|
/* block order in polynomial ring */ |
|
for ( n = 0, t = node; t; t = NEXT(t), n++ ); |
|
l = (struct order_pair *)MALLOC_ATOMIC(n*sizeof(struct order_pair)); |
|
for ( i = 0, t = node, s = 0; i < n; t = NEXT(t), i++ ) { |
|
tn = BDY((LIST)BDY(t)); l[i].order = QTOS((Q)BDY(tn)); |
|
tn = NEXT(tn); l[i].length = QTOS((Q)BDY(tn)); |
|
s += l[i].length; |
|
} |
|
spec->id = 1; spec->obj = obj; |
|
spec->ord.block.order_pair = l; |
|
spec->ord.block.length = n; spec->nv = s; |
|
return 1; |
|
} |
} else if ( OID(obj) == O_MAT ) { |
} else if ( OID(obj) == O_MAT ) { |
m = (MAT)obj; row = m->row; col = m->col; b = BDY(m); |
m = (MAT)obj; row = m->row; col = m->col; b = BDY(m); |
w = almat(row,col); |
w = almat(row,col); |
Line 2100 void homogenize_order(struct order_spec *old,int n,str |
|
Line 2296 void homogenize_order(struct order_spec *old,int n,str |
|
error("homogenize_order : invalid input"); |
error("homogenize_order : invalid input"); |
} |
} |
break; |
break; |
case 1: |
case 1: case 257: |
length = old->ord.block.length; |
length = old->ord.block.length; |
l = (struct order_pair *) |
l = (struct order_pair *) |
MALLOC_ATOMIC((length+1)*sizeof(struct order_pair)); |
MALLOC_ATOMIC((length+1)*sizeof(struct order_pair)); |
bcopy((char *)old->ord.block.order_pair,(char *)l,length*sizeof(struct order_pair)); |
bcopy((char *)old->ord.block.order_pair,(char *)l,length*sizeof(struct order_pair)); |
l[length].order = 2; l[length].length = 1; |
l[length].order = 2; l[length].length = 1; |
new->id = 1; new->nv = n+1; |
new->id = old->id; new->nv = n+1; |
new->ord.block.order_pair = l; |
new->ord.block.order_pair = l; |
new->ord.block.length = length+1; |
new->ord.block.length = length+1; |
|
new->ispot = old->ispot; |
break; |
break; |
case 2: |
case 2: case 258: |
nv = old->nv; row = old->ord.matrix.row; |
nv = old->nv; row = old->ord.matrix.row; |
oldm = old->ord.matrix.matrix; newm = almat(row+1,nv+1); |
oldm = old->ord.matrix.matrix; newm = almat(row+1,nv+1); |
for ( i = 0; i <= nv; i++ ) |
for ( i = 0; i <= nv; i++ ) |
Line 2120 void homogenize_order(struct order_spec *old,int n,str |
|
Line 2317 void homogenize_order(struct order_spec *old,int n,str |
|
newm[i+1][j] = oldm[i][j]; |
newm[i+1][j] = oldm[i][j]; |
newm[i+1][j] = 0; |
newm[i+1][j] = 0; |
} |
} |
new->id = 2; new->nv = nv+1; |
new->id = old->id; new->nv = nv+1; |
new->ord.matrix.row = row+1; new->ord.matrix.matrix = newm; |
new->ord.matrix.row = row+1; new->ord.matrix.matrix = newm; |
|
new->ispot = old->ispot; |
break; |
break; |
case 3: |
case 3: case 259: |
onv = old->nv; |
onv = old->nv; |
nnv = onv+1; |
nnv = onv+1; |
olen = old->ord.composite.length; |
olen = old->ord.composite.length; |
Line 2157 void homogenize_order(struct order_spec *old,int n,str |
|
Line 2355 void homogenize_order(struct order_spec *old,int n,str |
|
(struct sparse_weight *)MALLOC(sizeof(struct sparse_weight)); |
(struct sparse_weight *)MALLOC(sizeof(struct sparse_weight)); |
nwb[i].body.sparse_weight[0].pos = onv; |
nwb[i].body.sparse_weight[0].pos = onv; |
nwb[i].body.sparse_weight[0].value = 1; |
nwb[i].body.sparse_weight[0].value = 1; |
new->id = 3; |
new->id = old->id; |
new->nv = nnv; |
new->nv = nnv; |
new->ord.composite.length = nlen; |
new->ord.composite.length = nlen; |
new->ord.composite.w_or_b = nwb; |
new->ord.composite.w_or_b = nwb; |
|
new->ispot = old->ispot; |
print_composite_order_spec(new); |
print_composite_order_spec(new); |
break; |
break; |
|
case 256: /* simple module order */ |
|
switch ( old->ord.simple ) { |
|
case 0: |
|
new->id = 256; new->ord.simple = 0; break; |
|
case 1: |
|
l = (struct order_pair *) |
|
MALLOC_ATOMIC(2*sizeof(struct order_pair)); |
|
l[0].length = n; l[0].order = old->ord.simple; |
|
l[1].length = 1; l[1].order = 2; |
|
new->id = 257; |
|
new->ord.block.order_pair = l; |
|
new->ord.block.length = 2; new->nv = n+1; |
|
break; |
|
case 2: |
|
new->id = 256; new->ord.simple = 1; break; |
|
default: |
|
error("homogenize_order : invalid input"); |
|
} |
|
new->ispot = old->ispot; |
|
break; |
default: |
default: |
error("homogenize_order : invalid input"); |
error("homogenize_order : invalid input"); |
} |
} |
Line 2183 void qltozl(Q *w,int n,Q *dvr) |
|
Line 2402 void qltozl(Q *w,int n,Q *dvr) |
|
v.id = O_VECT; v.len = n; v.body = (pointer *)w; |
v.id = O_VECT; v.len = n; v.body = (pointer *)w; |
igcdv(&v,dvr); return; |
igcdv(&v,dvr); return; |
} |
} |
c = w[0]; nm = NM(c); dn = INT(c) ? ONEN : DN(c); |
for ( i = 0; !w[i]; i++ ); |
for ( i = 1; i < n; i++ ) { |
c = w[i]; nm = NM(c); dn = INT(c) ? ONEN : DN(c); |
c = w[i]; l1 = INT(c) ? ONEN : DN(c); |
for ( i++; i < n; i++ ) { |
|
c = w[i]; |
|
if ( !c ) continue; |
|
l1 = INT(c) ? ONEN : DN(c); |
gcdn(nm,NM(c),&g); nm = g; |
gcdn(nm,NM(c),&g); nm = g; |
gcdn(dn,l1,&l2); muln(dn,l1,&l3); divsn(l3,l2,&dn); |
gcdn(dn,l1,&l2); muln(dn,l1,&l3); divsn(l3,l2,&dn); |
} |
} |
Line 2644 int compare_facet_preorder(int n,int *u,int *v, |
|
Line 2866 int compare_facet_preorder(int n,int *u,int *v, |
|
return 1; |
return 1; |
} |
} |
|
|
|
Q inner_product_with_small_vector(VECT w,int *v) |
|
{ |
|
int n,i; |
|
Q q,s,t,u; |
|
|
|
n = w->len; |
|
s = 0; |
|
for ( i = 0; i < n; i++ ) { |
|
STOQ(v[i],q); mulq((Q)w->body[i],q,&t); addq(t,s,&u); s = u; |
|
} |
|
return s; |
|
} |
|
|
|
Q compute_last_t(NODE g,NODE gh,Q t,VECT w1,VECT w2,NODE *homo,VECT *wp) |
|
{ |
|
int n,i; |
|
int *wt; |
|
Q last,d1,d2,dn,nm,s,t1; |
|
VECT wd,wt1,wt2,w; |
|
NODE tg,tgh; |
|
MP f; |
|
int *h; |
|
NODE r0,r; |
|
MP m0,m; |
|
DP d; |
|
|
|
n = w1->len; |
|
wt = W_ALLOC(n); |
|
last = ONE; |
|
/* t1 = 1-t */ |
|
for ( tg = g, tgh = gh; tg; tg = NEXT(tg), tgh = NEXT(tgh ) ) { |
|
f = BDY((DP)BDY(tg)); |
|
h = BDY((DP)BDY(tgh))->dl->d; |
|
for ( ; f; f = NEXT(f) ) { |
|
for ( i = 0; i < n; i++ ) wt[i] = h[i]-f->dl->d[i]; |
|
for ( i = 0; i < n && !wt[i]; i++ ); |
|
if ( i == n ) continue; |
|
d1 = inner_product_with_small_vector(w1,wt); |
|
d2 = inner_product_with_small_vector(w2,wt); |
|
nm = d1; subq(d1,d2,&dn); |
|
/* if d1=d2 then nothing happens */ |
|
if ( !dn ) continue; |
|
/* s satisfies ds = 0*/ |
|
divq(nm,dn,&s); |
|
|
|
if ( cmpq(s,t) > 0 && cmpq(s,last) < 0 ) |
|
last = s; |
|
else if ( !cmpq(s,t) ) { |
|
if ( cmpq(d2,0) < 0 ) { |
|
last = t; |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
if ( !last ) { |
|
dn = ONE; nm = 0; |
|
} else { |
|
NTOQ(NM(last),1,nm); |
|
if ( INT(last) ) dn = ONE; |
|
else { |
|
NTOQ(DN(last),1,dn); |
|
} |
|
} |
|
/* (1-n/d)*w1+n/d*w2 -> w=(d-n)*w1+n*w2 */ |
|
subq(dn,nm,&t1); mulvect(CO,(Obj)w1,(Obj)t1,(Obj *)&wt1); |
|
mulvect(CO,(Obj)w2,(Obj)nm,(Obj *)&wt2); addvect(CO,wt1,wt2,&w); |
|
|
|
r0 = 0; |
|
for ( tg = g, tgh = gh; tg; tg = NEXT(tg), tgh = NEXT(tgh ) ) { |
|
f = BDY((DP)BDY(tg)); |
|
h = BDY((DP)BDY(tgh))->dl->d; |
|
for ( m0 = 0; f; f = NEXT(f) ) { |
|
for ( i = 0; i < n; i++ ) wt[i] = h[i]-f->dl->d[i]; |
|
for ( i = 0; i < n && !wt[i]; i++ ); |
|
if ( !inner_product_with_small_vector(w,wt) ) { |
|
NEXTMP(m0,m); m->c = f->c; m->dl = f->dl; |
|
} |
|
} |
|
NEXT(m) = 0; |
|
MKDP(((DP)BDY(tg))->nv,m0,d); d->sugar = ((DP)BDY(tg))->sugar; |
|
NEXTNODE(r0,r); BDY(r) = (pointer)d; |
|
} |
|
NEXT(r) = 0; |
|
*homo = r0; |
|
*wp = w; |
|
return last; |
|
} |
|
|
/* return 0 if last_w = infty */ |
/* return 0 if last_w = infty */ |
|
|
NODE compute_last_w(NODE g,NODE gh,int n,int **w, |
NODE compute_last_w(NODE g,NODE gh,int n,int **w, |
Line 2708 NODE compute_last_w(NODE g,NODE gh,int n,int **w, |
|
Line 3019 NODE compute_last_w(NODE g,NODE gh,int n,int **w, |
|
} |
} |
|
|
/* compute a sufficient set of d(f)=u-v */ |
/* compute a sufficient set of d(f)=u-v */ |
static int comp_vector_lex_nv; |
|
|
|
int comp_vector_lex(int **a,int **b) |
|
{ |
|
int i; |
|
int *pa,*pb; |
|
|
|
pa = *a; pb = *b; |
|
for ( i = 0; i < comp_vector_lex_nv; i++ ) |
|
if ( pa[i] < pb[i] ) return -1; |
|
else if ( pa[i] > pb[i] ) return 1; |
|
return 0; |
|
} |
|
|
|
NODE compute_essential_df(DP *g,DP *gh,int ng) |
NODE compute_essential_df(DP *g,DP *gh,int ng) |
{ |
{ |
VECT v; |
int nv,i,j,k,t,lj; |
Q q; |
NODE r,r1,ri,rt,r0; |
MP m; |
MP m; |
NODE r,r1; |
MP *mj; |
int nv,len,i,j,k; |
DL di,hj,dl,dlt; |
int *p,*dm,*mi,*mj,*h; |
int *d,*dt; |
int **mat; |
LIST l; |
|
Q q; |
|
|
nv = comp_vector_lex_nv = g[0]->nv; |
nv = g[0]->nv; |
for ( len = 0, j = 0; j < ng; j++ ) { |
r = 0; |
for ( m = BDY(g[j]); m; m = NEXT(m), len++ ); |
for ( j = 0; j < ng; j++ ) { |
} |
for ( m = BDY(g[j]), lj = 0; m; m = NEXT(m), lj++ ); |
mat = almat(len,nv); |
mj = (MP *)ALLOCA(lj*sizeof(MP)); |
for ( i = 0, j = 0; j < ng; j++ ) { |
for ( m = BDY(g[j]), k = 0; m; m = NEXT(m), k++ ) |
h = BDY(gh[j])->dl->d; |
mj[k] = m; |
for ( m = BDY(g[j]); m; m = NEXT(m) ) { |
for ( i = 0; i < lj; i++ ) { |
dm = m->dl->d; |
for ( di = mj[i]->dl, k = i+1; k < lj; k++ ) |
for ( k = 0; k < nv; k++ ) |
if ( _dl_redble(di,mj[k]->dl,nv) ) break; |
if ( dm[k] ) break; |
if ( k < lj ) mj[i] = 0; |
if ( k == nv ) continue; |
} |
else { |
hj = BDY(gh[j])->dl; |
p = mat[i]; |
_NEWDL(dl,nv); d = dl->d; |
for ( k = 0; k < nv; k++ ) |
r0 = r; |
p[k] = h[k]-dm[k]; |
for ( i = 0; i < lj; i++ ) { |
i++; |
if ( mj[i] && !dl_equal(nv,di=mj[i]->dl,hj) ) { |
|
for ( k = 0, t = 0; k < nv; k++ ) { |
|
d[k] = hj->d[k]-di->d[k]; |
|
t += d[k]; |
|
} |
|
dl->td = t; |
|
#if 1 |
|
for ( rt = r0; rt; rt = NEXT(rt) ) { |
|
dlt = (DL)BDY(rt); |
|
if ( dlt->td != dl->td ) continue; |
|
for ( dt = dlt->d, k = 0; k < nv; k++ ) |
|
if ( d[k] != dt[k] ) break; |
|
if ( k == nv ) break; |
|
} |
|
#else |
|
rt = 0; |
|
#endif |
|
if ( !rt ) { |
|
MKNODE(r1,dl,r); r = r1; |
|
_NEWDL(dl,nv); d = dl->d; |
|
} |
} |
} |
} |
} |
} |
} |
len = i; |
for ( rt = r; rt; rt = NEXT(rt) ) { |
qsort(mat,len,sizeof(int *), |
dl = (DL)BDY(rt); d = dl->d; |
(int (*)(const void *,const void *))comp_vector_lex); |
ri = 0; |
for ( i = 0; i < len; i++ ) { |
for ( k = nv-1; k >= 0; k-- ) { |
for ( j = 0; j < nv; j++ ) |
STOQ(d[k],q); |
printf("%d ",mat[i][j]); |
MKNODE(r1,q,ri); ri = r1; |
printf("\n"); |
|
} |
|
for ( i = 0; i < len; i++ ) { |
|
mi = mat[i]; |
|
if ( !mi ) continue; |
|
for ( j = i+1; j < len; j++ ) { |
|
mj = mat[j]; |
|
if ( !mj ) continue; |
|
for ( k = 0; k < nv; k++ ) |
|
if ( mi[k] > mj[k] ) break; |
|
if ( k == nv ) mat[j] = 0; |
|
} |
} |
|
MKNODE(r1,0,ri); MKLIST(l,r1); |
|
BDY(rt) = (pointer)l; |
} |
} |
for ( i = 0; i < len; i++ ) { |
return r; |
if ( mat[i] ) { |
} |
for ( j = 0; j < nv; j++ ) |
|
printf("%d ",mat[i][j]); |
int comp_bits_divisible(int *a,int *b,int n) |
printf("\n"); |
{ |
|
int bpi,i,wi,bi; |
|
|
|
bpi = (sizeof(int)/sizeof(char))*8; |
|
for ( i = 0; i < n; i++ ) { |
|
wi = i/bpi; bi = i%bpi; |
|
if ( !(a[wi]&(1<<bi)) && (b[wi]&(1<<bi)) ) return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
int comp_bits_lex(int *a,int *b,int n) |
|
{ |
|
int bpi,i,wi,ba,bb,bi; |
|
|
|
bpi = (sizeof(int)/sizeof(char))*8; |
|
for ( i = 0; i < n; i++ ) { |
|
wi = i/bpi; bi = i%bpi; |
|
ba = (a[wi]&(1<<bi))?1:0; |
|
bb = (b[wi]&(1<<bi))?1:0; |
|
if ( ba > bb ) return 1; |
|
else if ( ba < bb ) return -1; |
|
} |
|
return 0; |
|
} |
|
|
|
NODE mono_raddec(NODE ideal) |
|
{ |
|
DP p; |
|
int nv,w,i,bpi,di,c,len; |
|
int *d,*s,*u,*new; |
|
NODE t,t1,v,r,rem,prev; |
|
|
|
if( !ideal ) return 0; |
|
p = (DP)BDY(ideal); |
|
nv = NV(p); |
|
bpi = (sizeof(int)/sizeof(char))*8; |
|
w = (nv+(bpi-1))/bpi; |
|
d = p->body->dl->d; |
|
if ( !NEXT(ideal) ) { |
|
for ( t = 0, i = nv-1; i >= 0; i-- ) { |
|
if ( d[i] ) { |
|
s = (int *)CALLOC(w,sizeof(int)); |
|
s[i/bpi] |= 1<<(i%bpi); |
|
MKNODE(t1,s,t); |
|
t = t1; |
|
} |
} |
} |
|
return t; |
} |
} |
|
rem = mono_raddec(NEXT(ideal)); |
r = 0; |
r = 0; |
for ( i = 0; i < len; i++ ) { |
len = w*sizeof(int); |
if ( mi = mat[i] ) { |
u = (int *)CALLOC(w,sizeof(int)); |
MKVECT(v,nv); |
for ( i = nv-1; i >= 0; i-- ) { |
for ( k = 0; k < nv; k++ ) { |
if ( d[i] ) { |
STOQ(mi[k],q); |
for ( t = rem; t; t = NEXT(t) ) { |
v->body[k] = (pointer)q; |
bcopy((char *)BDY(t),(char *)u,len); |
|
u[i/bpi] |= 1<<(i%bpi); |
|
for ( v = r; v; v = NEXT(v) ) { |
|
if ( comp_bits_divisible(u,(int *)BDY(v),nv) ) break; |
|
} |
|
if ( v ) continue; |
|
for ( v = r, prev = 0; v; v = NEXT(v) ) { |
|
if ( comp_bits_divisible((int *)BDY(v),u,nv) ) { |
|
if ( prev ) NEXT(prev) = NEXT(v); |
|
else r = NEXT(r); |
|
} else prev =v; |
|
} |
|
for ( v = r, prev = 0; v; prev = v, v = NEXT(v) ) { |
|
if ( comp_bits_lex(u,(int *)BDY(v),nv) < 0 ) break; |
|
} |
|
new = (int *)CALLOC(w,sizeof(int)); |
|
bcopy((char *)u,(char *)new,len); |
|
MKNODE(t1,new,v); |
|
if ( prev ) NEXT(prev) = t1; |
|
else r = t1; |
} |
} |
MKNODE(r1,v,r); r = r1; |
|
} |
} |
} |
} |
return r; |
return r; |