version 1.30, 2004/03/05 02:26:52 |
version 1.32, 2004/04/15 08:14:13 |
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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 1.29 2004/02/09 08:23:29 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp-supp.c,v 1.31 2004/03/09 09:40:46 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "base.h" |
#include "base.h" |
Line 1671 void homogenize_order(struct order_spec *old,int n,str |
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Line 1671 void homogenize_order(struct order_spec *old,int n,str |
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int length,nv,row,i,j; |
int length,nv,row,i,j; |
int **newm,**oldm; |
int **newm,**oldm; |
struct order_spec *new; |
struct order_spec *new; |
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int onv,nnv,nlen,olen,owlen; |
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struct weight_or_block *owb,*nwb; |
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*newp = new = (struct order_spec *)MALLOC(sizeof(struct order_spec)); |
*newp = new = (struct order_spec *)MALLOC(sizeof(struct order_spec)); |
switch ( old->id ) { |
switch ( old->id ) { |
Line 1721 void homogenize_order(struct order_spec *old,int n,str |
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Line 1723 void homogenize_order(struct order_spec *old,int n,str |
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new->id = 2; new->nv = nv+1; |
new->id = 2; 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; |
break; |
break; |
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case 3: |
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onv = old->nv; |
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nnv = onv+1; |
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olen = old->ord.composite.length; |
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nlen = olen+1; |
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owb = old->ord.composite.w_or_b; |
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nwb = (struct weight_or_block *) |
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MALLOC(nlen*sizeof(struct weight_or_block)); |
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for ( i = 0; i < olen; i++ ) { |
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nwb[i].type = owb[i].type; |
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switch ( owb[i].type ) { |
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case IS_DENSE_WEIGHT: |
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owlen = owb[i].length; |
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nwb[i].length = owlen+1; |
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nwb[i].body.dense_weight = (int *)MALLOC((owlen+1)*sizeof(int)); |
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for ( j = 0; j < owlen; j++ ) |
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nwb[i].body.dense_weight[j] = owb[i].body.dense_weight[j]; |
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nwb[i].body.dense_weight[owlen] = 0; |
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break; |
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case IS_SPARSE_WEIGHT: |
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nwb[i].length = owb[i].length; |
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nwb[i].body.sparse_weight = owb[i].body.sparse_weight; |
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break; |
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case IS_BLOCK: |
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nwb[i].length = owb[i].length; |
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nwb[i].body.block = owb[i].body.block; |
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break; |
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} |
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} |
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nwb[i].type = IS_SPARSE_WEIGHT; |
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nwb[i].body.sparse_weight = |
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(struct sparse_weight *)MALLOC(sizeof(struct sparse_weight)); |
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nwb[i].body.sparse_weight[0].pos = onv; |
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nwb[i].body.sparse_weight[0].value = 1; |
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new->id = 3; |
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new->nv = nnv; |
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new->ord.composite.length = nlen; |
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new->ord.composite.w_or_b = nwb; |
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print_composite_order_spec(new); |
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break; |
default: |
default: |
error("homogenize_order : invalid input"); |
error("homogenize_order : invalid input"); |
} |
} |
Line 1947 void dp_sort(DP p,DP *rp) |
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Line 1989 void dp_sort(DP p,DP *rp) |
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*rp = r; |
*rp = r; |
} |
} |
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DP extract_initial_term_from_dp(DP p,int *weight,int n); |
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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) |
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{ |
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int w,t,i; |
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MP m,r0,r; |
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DP dp; |
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if ( !p ) return 0; |
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w = -1; |
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for ( m = BDY(p); m; m = NEXT(m) ) { |
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for ( i = 0, t = 0; i < n; i++ ) |
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t += weight[i]*m->dl->d[i]; |
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if ( t > w ) { |
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r0 = 0; |
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w = t; |
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} |
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if ( t == w ) { |
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NEXTMP(r0,r); |
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r->dl = m->dl; |
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r->c = m->c; |
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} |
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} |
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NEXT(r) = 0; |
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MKDP(p->nv,r0,dp); |
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return dp; |
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} |
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LIST extract_initial_term(LIST f,int *weight,int n) |
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{ |
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NODE nd,r0,r; |
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Obj p; |
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LIST l; |
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nd = BDY(f); |
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for ( r0 = 0; nd; nd = NEXT(nd) ) { |
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NEXTNODE(r0,r); |
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p = (Obj)BDY(nd); |
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BDY(r) = (pointer)extract_initial_term_from_dp((DP)p,weight,n); |
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} |
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if ( r0 ) NEXT(r) = 0; |
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MKLIST(l,r0); |
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return l; |
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} |
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LIST dp_initial_term(LIST f,struct order_spec *ord) |
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{ |
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int n,l,i; |
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struct weight_or_block *worb; |
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int *weight; |
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switch ( ord->id ) { |
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case 2: /* matrix order */ |
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/* extract the first row */ |
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n = ord->nv; |
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weight = ord->ord.matrix.matrix[0]; |
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return extract_initial_term(f,weight,n); |
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case 3: /* composite order */ |
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/* the first w_or_b */ |
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worb = ord->ord.composite.w_or_b; |
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switch ( worb->type ) { |
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case IS_DENSE_WEIGHT: |
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n = worb->length; |
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weight = worb->body.dense_weight; |
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return extract_initial_term(f,weight,n); |
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case IS_SPARSE_WEIGHT: |
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n = ord->nv; |
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weight = (int *)ALLOCA(n*sizeof(int)); |
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l = worb->length; |
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for ( i = 0; i < l; i++ ) |
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weight[worb->body.sparse_weight[i].pos] |
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= worb->body.sparse_weight[i].value; |
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return extract_initial_term(f,weight,n); |
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default: |
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error("dp_initial_term : unsupported order"); |
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} |
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default: |
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error("dp_initial_term : unsupported order"); |
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} |
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} |
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int highest_order_dp(DP p,int *weight,int n); |
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LIST highest_order(LIST f,int *weight,int n); |
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int highest_order_dp(DP p,int *weight,int n) |
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{ |
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int w,t,i; |
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MP m; |
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if ( !p ) return -1; |
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w = -1; |
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for ( m = BDY(p); m; m = NEXT(m) ) { |
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for ( i = 0, t = 0; i < n; i++ ) |
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t += weight[i]*m->dl->d[i]; |
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if ( t > w ) |
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w = t; |
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} |
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return w; |
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} |
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LIST highest_order(LIST f,int *weight,int n) |
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{ |
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int h; |
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NODE nd,r0,r; |
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Obj p; |
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LIST l; |
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Q q; |
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nd = BDY(f); |
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for ( r0 = 0; nd; nd = NEXT(nd) ) { |
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NEXTNODE(r0,r); |
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p = (Obj)BDY(nd); |
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h = highest_order_dp((DP)p,weight,n); |
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STOQ(h,q); |
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BDY(r) = (pointer)q; |
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} |
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if ( r0 ) NEXT(r) = 0; |
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MKLIST(l,r0); |
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return l; |
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} |
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LIST dp_order(LIST f,struct order_spec *ord) |
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{ |
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int n,l,i; |
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struct weight_or_block *worb; |
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int *weight; |
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switch ( ord->id ) { |
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case 2: /* matrix order */ |
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/* extract the first row */ |
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n = ord->nv; |
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weight = ord->ord.matrix.matrix[0]; |
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return highest_order(f,weight,n); |
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case 3: /* composite order */ |
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/* the first w_or_b */ |
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worb = ord->ord.composite.w_or_b; |
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switch ( worb->type ) { |
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case IS_DENSE_WEIGHT: |
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n = worb->length; |
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weight = worb->body.dense_weight; |
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return highest_order(f,weight,n); |
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case IS_SPARSE_WEIGHT: |
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n = ord->nv; |
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weight = (int *)ALLOCA(n*sizeof(int)); |
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l = worb->length; |
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for ( i = 0; i < l; i++ ) |
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weight[worb->body.sparse_weight[i].pos] |
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= worb->body.sparse_weight[i].value; |
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return highest_order(f,weight,n); |
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default: |
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error("dp_initial_term : unsupported order"); |
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} |
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default: |
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error("dp_initial_term : unsupported order"); |
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} |
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} |