| version 1.48, 2007/10/21 07:47:59 |
version 1.57, 2010/05/01 02:17:49 |
|
|
| * 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 1.47 2007/10/14 02:32:21 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.56 2009/10/15 07:08:40 noro Exp $ |
| */ |
*/ |
| #include "ca.h" |
#include "ca.h" |
| #include "base.h" |
#include "base.h" |
| Line 887 void dp_red_marked(DP p0,DP p1,DP p2,DP hp2,DP *head,D |
|
| Line 887 void dp_red_marked(DP p0,DP p1,DP p2,DP hp2,DP *head,D |
|
| *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 905 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 1203 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 ) { |
|
|
| return q; |
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; |
| |
} |
| |
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 1683 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
| Line 1740 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
| struct order_pair *l; |
struct order_pair *l; |
| NODE node,t,tn; |
NODE node,t,tn; |
| 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 1700 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
| Line 1758 int create_order_spec(VL vl,Obj obj,struct order_spec |
|
| return 1; |
return 1; |
| } else if ( OID(obj) == O_LIST ) { |
} else if ( OID(obj) == O_LIST ) { |
| node = BDY((LIST)obj); |
node = BDY((LIST)obj); |
| |
if ( !BDY(node) || NUM(BDY(node)) ) { |
| |
if ( length(node) < 2 ) |
| |
error("create_order_spec : invalid argument"); |
| |
create_order_spec(0,(Obj)BDY(NEXT(node)),&spec); |
| |
spec->id += 256; spec->obj = obj; |
| |
spec->ispot = (BDY(node)!=0); |
| |
if ( spec->ispot ) { |
| |
n = QTOS((Q)BDY(node)); |
| |
if ( n < 0 ) |
| |
spec->pot_nelim = -n; |
| |
else |
| |
spec->pot_nelim = 0; |
| |
} |
| |
*specp = spec; |
| |
return 1; |
| |
} |
| |
|
| for ( n = 0, t = node; t; t = NEXT(t), n++ ); |
for ( n = 0, t = node; t; t = NEXT(t), n++ ); |
| l = (struct order_pair *)MALLOC_ATOMIC(n*sizeof(struct order_pair)); |
l = (struct order_pair *)MALLOC_ATOMIC(n*sizeof(struct order_pair)); |
| for ( i = 0, t = node, s = 0; i < n; t = NEXT(t), i++ ) { |
for ( i = 0, t = node, s = 0; i < n; t = NEXT(t), i++ ) { |
| Line 2184 void homogenize_order(struct order_spec *old,int n,str |
|
| Line 2259 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 2204 void homogenize_order(struct order_spec *old,int n,str |
|
| Line 2280 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 2241 void homogenize_order(struct order_spec *old,int n,str |
|
| Line 2318 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 2267 void qltozl(Q *w,int n,Q *dvr) |
|
| Line 2365 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 2942 NODE compute_essential_df(DP *g,DP *gh,int ng) |
|
| Line 3043 NODE compute_essential_df(DP *g,DP *gh,int ng) |
|
| } |
} |
| MKNODE(r1,0,ri); MKLIST(l,r1); |
MKNODE(r1,0,ri); MKLIST(l,r1); |
| BDY(rt) = (pointer)l; |
BDY(rt) = (pointer)l; |
| |
} |
| |
return r; |
| |
} |
| |
|
| |
int comp_bits_divisible(int *a,int *b,int 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; |
| |
len = w*sizeof(int); |
| |
u = (int *)CALLOC(w,sizeof(int)); |
| |
for ( i = nv-1; i >= 0; i-- ) { |
| |
if ( d[i] ) { |
| |
for ( t = rem; t; t = NEXT(t) ) { |
| |
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; |
| |
} |
| |
} |
| } |
} |
| return r; |
return r; |
| } |
} |