| version 1.30, 2004/03/05 02:26:52 |
version 1.33, 2004/04/15 08:44:15 |
|
|
| * 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 1.32 2004/04/15 08:14:13 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 |
|
| Line 1671 void homogenize_order(struct order_spec *old,int n,str |
|
| 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; |
| |
int onv,nnv,nlen,olen,owlen; |
| |
struct weight_or_block *owb,*nwb; |
| |
|
| *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 |
|
| Line 1723 void homogenize_order(struct order_spec *old,int n,str |
|
| 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; |
| |
case 3: |
| |
onv = old->nv; |
| |
nnv = onv+1; |
| |
olen = old->ord.composite.length; |
| |
nlen = olen+1; |
| |
owb = old->ord.composite.w_or_b; |
| |
nwb = (struct weight_or_block *) |
| |
MALLOC(nlen*sizeof(struct weight_or_block)); |
| |
for ( i = 0; i < olen; i++ ) { |
| |
nwb[i].type = owb[i].type; |
| |
switch ( owb[i].type ) { |
| |
case IS_DENSE_WEIGHT: |
| |
owlen = owb[i].length; |
| |
nwb[i].length = owlen+1; |
| |
nwb[i].body.dense_weight = (int *)MALLOC((owlen+1)*sizeof(int)); |
| |
for ( j = 0; j < owlen; j++ ) |
| |
nwb[i].body.dense_weight[j] = owb[i].body.dense_weight[j]; |
| |
nwb[i].body.dense_weight[owlen] = 0; |
| |
break; |
| |
case IS_SPARSE_WEIGHT: |
| |
nwb[i].length = owb[i].length; |
| |
nwb[i].body.sparse_weight = owb[i].body.sparse_weight; |
| |
break; |
| |
case IS_BLOCK: |
| |
nwb[i].length = owb[i].length; |
| |
nwb[i].body.block = owb[i].body.block; |
| |
break; |
| |
} |
| |
} |
| |
nwb[i].type = IS_SPARSE_WEIGHT; |
| |
nwb[i].body.sparse_weight = |
| |
(struct sparse_weight *)MALLOC(sizeof(struct sparse_weight)); |
| |
nwb[i].body.sparse_weight[0].pos = onv; |
| |
nwb[i].body.sparse_weight[0].value = 1; |
| |
new->id = 3; |
| |
new->nv = nnv; |
| |
new->ord.composite.length = nlen; |
| |
new->ord.composite.w_or_b = nwb; |
| |
print_composite_order_spec(new); |
| |
break; |
| default: |
default: |
| error("homogenize_order : invalid input"); |
error("homogenize_order : invalid input"); |
| } |
} |
| Line 1947 void dp_sort(DP p,DP *rp) |
|
| Line 1989 void dp_sort(DP p,DP *rp) |
|
| *rp = r; |
*rp = r; |
| } |
} |
| |
|
| |
DP extract_initial_term_from_dp(DP p,int *weight,int n); |
| |
LIST extract_initial_term(LIST f,int *weight,int n); |
| |
|
| |
DP extract_initial_term_from_dp(DP p,int *weight,int n) |
| |
{ |
| |
int w,t,i; |
| |
MP m,r0,r; |
| |
DP dp; |
| |
|
| |
if ( !p ) return 0; |
| |
w = -1; |
| |
for ( m = BDY(p); m; m = NEXT(m) ) { |
| |
for ( i = 0, t = 0; i < n; i++ ) |
| |
t += weight[i]*m->dl->d[i]; |
| |
if ( t > w ) { |
| |
r0 = 0; |
| |
w = t; |
| |
} |
| |
if ( t == w ) { |
| |
NEXTMP(r0,r); |
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r->dl = m->dl; |
| |
r->c = m->c; |
| |
} |
| |
} |
| |
NEXT(r) = 0; |
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MKDP(p->nv,r0,dp); |
| |
return dp; |
| |
} |
| |
|
| |
LIST extract_initial_term(LIST f,int *weight,int n) |
| |
{ |
| |
NODE nd,r0,r; |
| |
Obj p; |
| |
LIST l; |
| |
|
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nd = BDY(f); |
| |
for ( r0 = 0; nd; nd = NEXT(nd) ) { |
| |
NEXTNODE(r0,r); |
| |
p = (Obj)BDY(nd); |
| |
BDY(r) = (pointer)extract_initial_term_from_dp((DP)p,weight,n); |
| |
} |
| |
if ( r0 ) NEXT(r) = 0; |
| |
MKLIST(l,r0); |
| |
return l; |
| |
} |
| |
|
| |
LIST dp_initial_term(LIST f,struct order_spec *ord) |
| |
{ |
| |
int n,l,i; |
| |
struct weight_or_block *worb; |
| |
int *weight; |
| |
|
| |
switch ( ord->id ) { |
| |
case 2: /* matrix order */ |
| |
/* extract the first row */ |
| |
n = ord->nv; |
| |
weight = ord->ord.matrix.matrix[0]; |
| |
return extract_initial_term(f,weight,n); |
| |
case 3: /* composite order */ |
| |
/* the first w_or_b */ |
| |
worb = ord->ord.composite.w_or_b; |
| |
switch ( worb->type ) { |
| |
case IS_DENSE_WEIGHT: |
| |
n = worb->length; |
| |
weight = worb->body.dense_weight; |
| |
return extract_initial_term(f,weight,n); |
| |
case IS_SPARSE_WEIGHT: |
| |
n = ord->nv; |
| |
weight = (int *)ALLOCA(n*sizeof(int)); |
| |
for ( i = 0; i < n; i++ ) weight[i] = 0; |
| |
l = worb->length; |
| |
for ( i = 0; i < l; i++ ) |
| |
weight[worb->body.sparse_weight[i].pos] |
| |
= worb->body.sparse_weight[i].value; |
| |
return extract_initial_term(f,weight,n); |
| |
default: |
| |
error("dp_initial_term : unsupported order"); |
| |
} |
| |
default: |
| |
error("dp_initial_term : unsupported order"); |
| |
} |
| |
} |
| |
|
| |
int highest_order_dp(DP p,int *weight,int n); |
| |
LIST highest_order(LIST f,int *weight,int n); |
| |
|
| |
int highest_order_dp(DP p,int *weight,int n) |
| |
{ |
| |
int w,t,i; |
| |
MP m; |
| |
|
| |
if ( !p ) return -1; |
| |
w = -1; |
| |
for ( m = BDY(p); m; m = NEXT(m) ) { |
| |
for ( i = 0, t = 0; i < n; i++ ) |
| |
t += weight[i]*m->dl->d[i]; |
| |
if ( t > w ) |
| |
w = t; |
| |
} |
| |
return w; |
| |
} |
| |
|
| |
LIST highest_order(LIST f,int *weight,int n) |
| |
{ |
| |
int h; |
| |
NODE nd,r0,r; |
| |
Obj p; |
| |
LIST l; |
| |
Q q; |
| |
|
| |
nd = BDY(f); |
| |
for ( r0 = 0; nd; nd = NEXT(nd) ) { |
| |
NEXTNODE(r0,r); |
| |
p = (Obj)BDY(nd); |
| |
h = highest_order_dp((DP)p,weight,n); |
| |
STOQ(h,q); |
| |
BDY(r) = (pointer)q; |
| |
} |
| |
if ( r0 ) NEXT(r) = 0; |
| |
MKLIST(l,r0); |
| |
return l; |
| |
} |
| |
|
| |
LIST dp_order(LIST f,struct order_spec *ord) |
| |
{ |
| |
int n,l,i; |
| |
struct weight_or_block *worb; |
| |
int *weight; |
| |
|
| |
switch ( ord->id ) { |
| |
case 2: /* matrix order */ |
| |
/* extract the first row */ |
| |
n = ord->nv; |
| |
weight = ord->ord.matrix.matrix[0]; |
| |
return highest_order(f,weight,n); |
| |
case 3: /* composite order */ |
| |
/* the first w_or_b */ |
| |
worb = ord->ord.composite.w_or_b; |
| |
switch ( worb->type ) { |
| |
case IS_DENSE_WEIGHT: |
| |
n = worb->length; |
| |
weight = worb->body.dense_weight; |
| |
return highest_order(f,weight,n); |
| |
case IS_SPARSE_WEIGHT: |
| |
n = ord->nv; |
| |
weight = (int *)ALLOCA(n*sizeof(int)); |
| |
for ( i = 0; i < n; i++ ) weight[i] = 0; |
| |
l = worb->length; |
| |
for ( i = 0; i < l; i++ ) |
| |
weight[worb->body.sparse_weight[i].pos] |
| |
= worb->body.sparse_weight[i].value; |
| |
return highest_order(f,weight,n); |
| |
default: |
| |
error("dp_initial_term : unsupported order"); |
| |
} |
| |
default: |
| |
error("dp_initial_term : unsupported order"); |
| |
} |
| |
} |