version 1.33, 2004/04/15 08:44:15 |
version 1.37, 2004/09/15 06:06:42 |
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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/dp-supp.c,v 1.32 2004/04/15 08:14:13 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.36 2004/05/14 09:20:56 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "base.h" |
#include "base.h" |
Line 62 extern int NoGCD; |
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Line 62 extern int NoGCD; |
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extern int GenTrace; |
extern int GenTrace; |
extern NODE TraceList; |
extern NODE TraceList; |
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int show_orderspec; |
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void print_composite_order_spec(struct order_spec *spec); |
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/* |
/* |
* content reduction |
* content reduction |
* |
* |
Line 1317 void dp_nf_tab_f(DP p,LIST *tab,DP *rp) |
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Line 1321 void dp_nf_tab_f(DP p,LIST *tab,DP *rp) |
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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; |
int i,j,n,s,row,col,ret; |
struct order_spec *spec; |
struct order_spec *spec; |
struct order_pair *l; |
struct order_pair *l; |
NODE node,t,tn; |
NODE node,t,tn; |
Line 1325 int create_order_spec(VL vl,Obj obj,struct order_spec |
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Line 1329 int create_order_spec(VL vl,Obj obj,struct order_spec |
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pointer **b; |
pointer **b; |
int **w; |
int **w; |
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if ( vl && obj && OID(obj) == O_LIST ) |
if ( vl && obj && OID(obj) == O_LIST ) { |
return create_composite_order_spec(vl,(LIST)obj,specp); |
ret = create_composite_order_spec(vl,(LIST)obj,specp); |
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if ( show_orderspec ) |
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print_composite_order_spec(*specp); |
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return ret; |
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} |
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*specp = spec = (struct order_spec *)MALLOC(sizeof(struct order_spec)); |
*specp = spec = (struct order_spec *)MALLOC(sizeof(struct order_spec)); |
if ( !obj || NUM(obj) ) { |
if ( !obj || NUM(obj) ) { |
Line 1406 void print_composite_order_spec(struct order_spec *spe |
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Line 1414 void print_composite_order_spec(struct order_spec *spe |
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} |
} |
} |
} |
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int comp_sw(struct sparse_weight *a, struct sparse_weight *b) |
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{ |
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if ( a->pos > b->pos ) return 1; |
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else if ( a->pos < b->pos ) return -1; |
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else return 0; |
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} |
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/* order = [w_or_b, w_or_b, ... ] */ |
/* order = [w_or_b, w_or_b, ... ] */ |
/* w_or_b = w or b */ |
/* w_or_b = w or b */ |
/* w = [1,2,...] or [x,1,y,2,...] */ |
/* w = [1,2,...] or [x,1,y,2,...] */ |
Line 1483 int create_composite_order_spec(VL vl,LIST order,struc |
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Line 1498 int create_composite_order_spec(VL vl,LIST order,struc |
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error("a sparse weight vector must be specified as [var1,weight1,...]"); |
error("a sparse weight vector must be specified as [var1,weight1,...]"); |
sw[j].value = QTOS((Q)BDY(p)); p = NEXT(p); |
sw[j].value = QTOS((Q)BDY(p)); p = NEXT(p); |
} |
} |
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qsort(sw,len,sizeof(struct sparse_weight), |
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(int (*)(const void *,const void *))comp_sw); |
w_or_b[i].type = IS_SPARSE_WEIGHT; |
w_or_b[i].type = IS_SPARSE_WEIGHT; |
w_or_b[i].length = len; |
w_or_b[i].length = len; |
w_or_b[i].body.sparse_weight = sw; |
w_or_b[i].body.sparse_weight = sw; |
Line 1565 int create_composite_order_spec(VL vl,LIST order,struc |
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Line 1582 int create_composite_order_spec(VL vl,LIST order,struc |
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w_or_b[n].body.block.order = 0; |
w_or_b[n].body.block.order = 0; |
spec->ord.composite.length = n+1; |
spec->ord.composite.length = n+1; |
} |
} |
if ( 1 ) print_composite_order_spec(spec); |
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} |
} |
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/* module order spec */ |
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void create_modorder_spec(int id,LIST shift,struct modorder_spec **s) |
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{ |
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struct modorder_spec *spec; |
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NODE n,t; |
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LIST list; |
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int *ds; |
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int i,l; |
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Q q; |
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*s = spec = (struct modorder_spec *)MALLOC(sizeof(struct modorder_spec)); |
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spec->id = id; |
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if ( shift ) { |
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n = BDY(shift); |
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spec->len = l = length(n); |
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spec->degree_shift = ds = (int *)MALLOC_ATOMIC(l*sizeof(int)); |
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for ( t = n, i = 0; t; t = NEXT(t), i++ ) |
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ds[i] = QTOS((Q)BDY(t)); |
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} else { |
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spec->len = 0; |
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spec->degree_shift = 0; |
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} |
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STOQ(id,q); |
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n = mknode(2,q,shift); |
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MKLIST(list,n); |
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spec->obj = (Obj)list; |
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} |
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/* |
/* |
* converters |
* converters |
* |
* |
Line 1867 void dp_hm(DP p,DP *rp) |
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Line 1912 void dp_hm(DP p,DP *rp) |
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} |
} |
} |
} |
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void dp_ht(DP p,DP *rp) |
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{ |
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MP m,mr; |
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if ( !p ) |
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*rp = 0; |
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else { |
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m = BDY(p); |
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NEWMP(mr); mr->dl = m->dl; mr->c = (P)ONE; NEXT(mr) = 0; |
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MKDP(p->nv,mr,*rp); (*rp)->sugar = mr->dl->td; /* XXX */ |
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} |
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} |
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void dp_rest(DP p,DP *rp) |
void dp_rest(DP p,DP *rp) |
{ |
{ |
MP m; |
MP m; |
Line 1994 LIST extract_initial_term(LIST f,int *weight,int n); |
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Line 2052 LIST extract_initial_term(LIST f,int *weight,int n); |
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DP extract_initial_term_from_dp(DP p,int *weight,int n) |
DP extract_initial_term_from_dp(DP p,int *weight,int n) |
{ |
{ |
int w,t,i; |
int w,t,i,top; |
MP m,r0,r; |
MP m,r0,r; |
DP dp; |
DP dp; |
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if ( !p ) return 0; |
if ( !p ) return 0; |
w = -1; |
top = 1; |
for ( m = BDY(p); m; m = NEXT(m) ) { |
for ( m = BDY(p); m; m = NEXT(m) ) { |
for ( i = 0, t = 0; i < n; i++ ) |
for ( i = 0, t = 0; i < n; i++ ) |
t += weight[i]*m->dl->d[i]; |
t += weight[i]*m->dl->d[i]; |
if ( t > w ) { |
if ( top || t > w ) { |
r0 = 0; |
r0 = 0; |
w = t; |
w = t; |
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top = 0; |
} |
} |
if ( t == w ) { |
if ( t == w ) { |
NEXTMP(r0,r); |
NEXTMP(r0,r); |
Line 2077 LIST highest_order(LIST f,int *weight,int n); |
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Line 2136 LIST highest_order(LIST f,int *weight,int n); |
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int highest_order_dp(DP p,int *weight,int n) |
int highest_order_dp(DP p,int *weight,int n) |
{ |
{ |
int w,t,i; |
int w,t,i,top; |
MP m; |
MP m; |
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if ( !p ) return -1; |
if ( !p ) return -1; |
w = -1; |
top = 1; |
for ( m = BDY(p); m; m = NEXT(m) ) { |
for ( m = BDY(p); m; m = NEXT(m) ) { |
for ( i = 0, t = 0; i < n; i++ ) |
for ( i = 0, t = 0; i < n; i++ ) |
t += weight[i]*m->dl->d[i]; |
t += weight[i]*m->dl->d[i]; |
if ( t > w ) |
if ( top || t > w ) { |
w = t; |
w = t; |
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top = 0; |
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} |
} |
} |
return w; |
return w; |
} |
} |
Line 2146 LIST dp_order(LIST f,struct order_spec *ord) |
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Line 2207 LIST dp_order(LIST f,struct order_spec *ord) |
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} |
} |
default: |
default: |
error("dp_initial_term : unsupported order"); |
error("dp_initial_term : unsupported order"); |
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} |
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} |
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int dpv_ht(DPV p,DP *h) |
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{ |
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int len,max,maxi,i,t; |
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DP *e; |
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MP m,mr; |
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len = p->len; |
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e = p->body; |
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max = -1; |
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maxi = -1; |
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for ( i = 0; i < len; i++ ) |
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if ( e[i] && (t = BDY(e[i])->dl->td) > max ) { |
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max = t; |
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maxi = i; |
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} |
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if ( max < 0 ) { |
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*h = 0; |
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return -1; |
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} else { |
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m = BDY(e[maxi]); |
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NEWMP(mr); mr->dl = m->dl; mr->c = (P)ONE; NEXT(mr) = 0; |
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MKDP(e[maxi]->nv,mr,*h); (*h)->sugar = mr->dl->td; /* XXX */ |
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return maxi; |
} |
} |
} |
} |