| version 1.51, 2006/03/16 10:08:20 |
version 1.72, 2017/08/31 08:08:25 |
|
|
| * 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/array.c,v 1.50 2006/01/05 00:21:20 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/array.c,v 1.71 2017/02/21 09:20:23 noro Exp $ |
| */ |
*/ |
| #include "ca.h" |
#include "ca.h" |
| #include "base.h" |
#include "base.h" |
|
|
| |
|
| #include <sys/types.h> |
#include <sys/types.h> |
| #include <sys/stat.h> |
#include <sys/stat.h> |
| |
#if !defined(_MSC_VER) |
| #include <unistd.h> |
#include <unistd.h> |
| |
#endif |
| |
|
| #define F4_INTRAT_PERIOD 8 |
#define F4_INTRAT_PERIOD 8 |
| |
|
|
|
| extern int DP_Print; /* XXX */ |
extern int DP_Print; /* XXX */ |
| |
|
| |
|
| void Pnewvect(), Pnewmat(), Psepvect(), Psize(), Pdet(), Pleqm(), Pleqm1(), Pgeninvm(); |
void Pnewvect(), Pnewmat(), Psepvect(), Psize(), Pdet(), Pleqm(), Pleqm1(), Pgeninvm(), Ptriangleq(); |
| void Pinvmat(); |
void Pinvmat(); |
| void Pnewbytearray(),Pmemoryplot_to_coord(); |
void Pnewbytearray(),Pmemoryplot_to_coord(); |
| |
|
| void Pgeneric_gauss_elim(); |
void Pgeneric_gauss_elim(); |
| void Pgeneric_gauss_elim_mod(); |
void Pgeneric_gauss_elim_mod(); |
| |
|
| |
void Pindep_rows_mod(); |
| |
|
| void Pmat_to_gfmmat(),Plu_gfmmat(),Psolve_by_lu_gfmmat(); |
void Pmat_to_gfmmat(),Plu_gfmmat(),Psolve_by_lu_gfmmat(); |
| void Pgeninvm_swap(), Premainder(), Psremainder(), Pvtol(), Pltov(); |
void Pgeninvm_swap(), Premainder(), Psremainder(), Pvtol(), Pltov(); |
| void Pgeninv_sf_swap(); |
void Pgeninv_sf_swap(); |
|
|
| void Pmat(); |
void Pmat(); |
| void Pmatc(); |
void Pmatc(); |
| void Pnd_det(); |
void Pnd_det(); |
| |
void Plu_mat(); |
| |
void Pmat_col(); |
| |
void Plusolve_prep(); |
| |
void Plusolve_main(); |
| |
|
| struct ftab array_tab[] = { |
struct ftab array_tab[] = { |
| |
{"lu_mat",Plu_mat,1}, |
| {"solve_by_lu_gfmmat",Psolve_by_lu_gfmmat,4}, |
{"solve_by_lu_gfmmat",Psolve_by_lu_gfmmat,4}, |
| {"lu_gfmmat",Plu_gfmmat,2}, |
{"lu_gfmmat",Plu_gfmmat,2}, |
| {"mat_to_gfmmat",Pmat_to_gfmmat,2}, |
{"mat_to_gfmmat",Pmat_to_gfmmat,2}, |
| {"generic_gauss_elim",Pgeneric_gauss_elim,1}, |
{"generic_gauss_elim",Pgeneric_gauss_elim,1}, |
| {"generic_gauss_elim_mod",Pgeneric_gauss_elim_mod,2}, |
{"generic_gauss_elim_mod",Pgeneric_gauss_elim_mod,2}, |
| |
{"indep_rows_mod",Pindep_rows_mod,2}, |
| {"newvect",Pnewvect,-2}, |
{"newvect",Pnewvect,-2}, |
| {"vect",Pvect,-99999999}, |
{"vect",Pvect,-99999999}, |
| {"vector",Pnewvect,-2}, |
{"vector",Pnewvect,-2}, |
| Line 138 struct ftab array_tab[] = { |
|
| Line 148 struct ftab array_tab[] = { |
|
| {"nbpoly_up2",Pnbpoly_up2,2}, |
{"nbpoly_up2",Pnbpoly_up2,2}, |
| {"mat_swap_row_destructive",Pmat_swap_row_destructive,3}, |
{"mat_swap_row_destructive",Pmat_swap_row_destructive,3}, |
| {"mat_swap_col_destructive",Pmat_swap_col_destructive,3}, |
{"mat_swap_col_destructive",Pmat_swap_col_destructive,3}, |
| |
{"mat_col",Pmat_col,2}, |
| |
{"lusolve_prep",Plusolve_prep,1}, |
| |
{"lusolve_main",Plusolve_main,1}, |
| |
{"triangleq",Ptriangleq,1}, |
| {0,0,0}, |
{0,0,0}, |
| }; |
}; |
| |
|
| |
typedef struct _ent { int j; unsigned int e; } ent; |
| |
|
| |
ent *get_row(FILE *,int *l); |
| |
void put_row(FILE *out,int l,ent *a); |
| |
void lu_elim(int *l,ent **a,int k,int i,int mul,int mod); |
| |
void lu_append(int *,ent **,int *,int,int,int); |
| |
void solve_l(int *,ent **,int,int *,int); |
| |
void solve_u(int *,ent **,int,int *,int); |
| |
|
| |
|
| |
static int *ul,*ll; |
| |
static ent **u,**l; |
| |
static int modulus; |
| |
|
| |
void Plusolve_prep(NODE arg,Q *rp) |
| |
{ |
| |
char *fname; |
| |
FILE *in; |
| |
int len,i,rank; |
| |
int *rhs; |
| |
|
| |
fname = BDY((STRING)ARG0(arg)); |
| |
in = fopen(fname,"r"); |
| |
modulus = getw(in); |
| |
len = getw(in); |
| |
ul = (int *)MALLOC_ATOMIC(len*sizeof(int)); |
| |
u = (ent **)MALLOC(len*sizeof(ent *)); |
| |
ll = (int *)MALLOC_ATOMIC(len*sizeof(int)); |
| |
l = (ent **)MALLOC(len*sizeof(ent *)); |
| |
for ( i = 0; i < len; i++ ) { |
| |
u[i] = get_row(in,&ul[i]); |
| |
} |
| |
for ( i = 0; i < len; i++ ) { |
| |
l[i] = get_row(in,&ll[i]); |
| |
} |
| |
fclose(in); |
| |
*rp = ONE; |
| |
} |
| |
|
| |
void Plusolve_main(NODE arg,VECT *rp) |
| |
{ |
| |
Q *d,*p; |
| |
VECT v,r; |
| |
int len,i; |
| |
int *rhs; |
| |
|
| |
v = (VECT)ARG0(arg); len = v->len; |
| |
d = (Q *)BDY(v); |
| |
rhs = (int *)MALLOC_ATOMIC(len*sizeof(int)); |
| |
for ( i = 0; i < len; i++ ) rhs[i] = QTOS(d[i]); |
| |
solve_l(ll,l,len,rhs,modulus); |
| |
solve_u(ul,u,len,rhs,modulus); |
| |
NEWVECT(r); r->len = len; |
| |
r->body = (pointer *)MALLOC(len*sizeof(pointer)); |
| |
p = (Q *)r->body; |
| |
for ( i = 0; i < len; i++ ) |
| |
STOQ(rhs[i],p[i]); |
| |
*rp = r; |
| |
} |
| |
|
| |
ent *get_row(FILE *in,int *l) |
| |
{ |
| |
int len,i; |
| |
ent *a; |
| |
|
| |
*l = len = getw(in); |
| |
a = (ent *)MALLOC_ATOMIC(len*sizeof(ent)); |
| |
for ( i = 0; i < len; i++ ) { |
| |
a[i].j = getw(in); |
| |
a[i].e = getw(in); |
| |
} |
| |
return a; |
| |
} |
| |
|
| |
void lu_gauss(int *ul,ent **u,int *ll,ent **l,int n,int mod) |
| |
{ |
| |
int i,j,k,s,mul; |
| |
unsigned int inv; |
| |
int *ll2; |
| |
|
| |
ll2 = (int *)MALLOC_ATOMIC(n*sizeof(int)); |
| |
for ( i = 0; i < n; i++ ) ll2[i] = 0; |
| |
for ( i = 0; i < n; i++ ) { |
| |
fprintf(stderr,"i=%d\n",i); |
| |
inv = invm(u[i][0].e,mod); |
| |
for ( k = i+1; k < n; k++ ) |
| |
if ( u[k][0].j == n-i ) { |
| |
s = u[k][0].e; |
| |
DMAR(s,inv,0,mod,mul); |
| |
lu_elim(ul,u,k,i,mul,mod); |
| |
lu_append(ll,l,ll2,k,i,mul); |
| |
} |
| |
} |
| |
} |
| |
|
| |
#define INITLEN 10 |
| |
|
| |
void lu_append(int *l,ent **a,int *l2,int k,int i,int mul) |
| |
{ |
| |
int len; |
| |
ent *p; |
| |
|
| |
len = l[k]; |
| |
if ( !len ) { |
| |
a[k] = p = (ent *)MALLOC_ATOMIC(INITLEN*sizeof(ent)); |
| |
p[0].j = i; p[0].e = mul; |
| |
l[k] = 1; l2[k] = INITLEN; |
| |
} else { |
| |
if ( l2[k] == l[k] ) { |
| |
l2[k] *= 2; |
| |
a[k] = REALLOC(a[k],l2[k]*sizeof(ent)); |
| |
} |
| |
p =a[k]; |
| |
p[l[k]].j = i; p[l[k]].e = mul; |
| |
l[k]++; |
| |
} |
| |
} |
| |
|
| |
/* a[k] = a[k]-mul*a[i] */ |
| |
|
| |
void lu_elim(int *l,ent **a,int k,int i,int mul,int mod) |
| |
{ |
| |
ent *ak,*ai,*w; |
| |
int lk,li,j,m,p,q,r,s,t,j0; |
| |
|
| |
ak = a[k]; ai = a[i]; lk = l[k]; li = l[i]; |
| |
w = (ent *)alloca((lk+li)*sizeof(ent)); |
| |
p = 0; q = 0; j = 0; |
| |
mul = mod-mul; |
| |
while ( p < lk && q < li ) { |
| |
if ( ak[p].j > ai[q].j ) { |
| |
w[j] = ak[p]; j++; p++; |
| |
} else if ( ak[p].j < ai[q].j ) { |
| |
w[j].j = ai[q].j; |
| |
t = ai[q].e; |
| |
DMAR(t,mul,0,mod,r); |
| |
w[j].e = r; |
| |
j++; q++; |
| |
} else { |
| |
t = ai[q].e; s = ak[p].e; |
| |
DMAR(t,mul,s,mod,r); |
| |
if ( r ) { |
| |
w[j].j = ai[q].j; w[j].e = r; j++; |
| |
} |
| |
p++; q++; |
| |
} |
| |
} |
| |
if ( q == li ) |
| |
while ( p < lk ) { |
| |
w[j] = ak[p]; j++; p++; |
| |
} |
| |
else if ( p == lk ) |
| |
while ( q < li ) { |
| |
w[j].j = ai[q].j; |
| |
t = ai[q].e; |
| |
DMAR(t,mul,0,mod,r); |
| |
w[j].e = r; |
| |
j++; q++; |
| |
} |
| |
if ( j <= lk ) { |
| |
for ( m = 0; m < j; m++ ) ak[m] = w[m]; |
| |
} else { |
| |
a[k] = ak = (ent *)MALLOC_ATOMIC(j*sizeof(ent)); |
| |
for ( m = 0; m < j; m++ ) ak[m] = w[m]; |
| |
} |
| |
l[k] = j; |
| |
} |
| |
|
| |
void solve_l(int *ll,ent **l,int n,int *rhs,int mod) |
| |
{ |
| |
int j,k,s,len; |
| |
ent *p; |
| |
|
| |
for ( j = 0; j < n; j++ ) { |
| |
len = ll[j]; p = l[j]; |
| |
for ( k = 0, s = 0; k < len; k++ ) |
| |
s = dmar(p[k].e,rhs[p[k].j],s,mod); |
| |
rhs[j] -= s; |
| |
if ( rhs[j] < 0 ) rhs[j] += mod; |
| |
} |
| |
} |
| |
|
| |
void solve_u(int *ul,ent **u,int n,int *rhs,int mod) |
| |
{ |
| |
int j,k,s,len,inv; |
| |
ent *p; |
| |
|
| |
for ( j = n-1; j >= 0; j-- ) { |
| |
len = ul[j]; p = u[j]; |
| |
for ( k = 1, s = 0; k < len; k++ ) |
| |
s = dmar(p[k].e,rhs[p[k].j],s,mod); |
| |
rhs[j] -= s; |
| |
if ( rhs[j] < 0 ) rhs[j] += mod; |
| |
inv = invm((unsigned int)p[0].e,mod); |
| |
rhs[j] = dmar(rhs[j],inv,0,mod); |
| |
} |
| |
} |
| |
|
| int comp_obj(Obj *a,Obj *b) |
int comp_obj(Obj *a,Obj *b) |
| { |
{ |
| return arf_comp(CO,*a,*b); |
return arf_comp(CO,*a,*b); |
| Line 148 int comp_obj(Obj *a,Obj *b) |
|
| Line 360 int comp_obj(Obj *a,Obj *b) |
|
| |
|
| static FUNC generic_comp_obj_func; |
static FUNC generic_comp_obj_func; |
| static NODE generic_comp_obj_arg; |
static NODE generic_comp_obj_arg; |
| |
static NODE generic_comp_obj_option; |
| |
|
| int generic_comp_obj(Obj *a,Obj *b) |
int generic_comp_obj(Obj *a,Obj *b) |
| { |
{ |
| Line 155 int generic_comp_obj(Obj *a,Obj *b) |
|
| Line 368 int generic_comp_obj(Obj *a,Obj *b) |
|
| |
|
| BDY(generic_comp_obj_arg)=(pointer)(*a); |
BDY(generic_comp_obj_arg)=(pointer)(*a); |
| BDY(NEXT(generic_comp_obj_arg))=(pointer)(*b); |
BDY(NEXT(generic_comp_obj_arg))=(pointer)(*b); |
| r = (Q)bevalf(generic_comp_obj_func,generic_comp_obj_arg); |
r = (Q)bevalf_with_opts(generic_comp_obj_func,generic_comp_obj_arg,generic_comp_obj_option); |
| if ( !r ) |
if ( !r ) |
| return 0; |
return 0; |
| else |
else |
| Line 202 void Pqsort(NODE arg,LIST *rp) |
|
| Line 415 void Pqsort(NODE arg,LIST *rp) |
|
| func = (FUNC)v->priv; |
func = (FUNC)v->priv; |
| } |
} |
| generic_comp_obj_func = func; |
generic_comp_obj_func = func; |
| MKNODE(n,0,0); MKNODE(generic_comp_obj_arg,0,n); |
MKNODE(n,0,0); MKNODE(generic_comp_obj_arg,0,n); |
| |
generic_comp_obj_option = current_option; |
| qsort(BDY(vect),vect->len,sizeof(Obj),(int (*)(const void *,const void *))generic_comp_obj); |
qsort(BDY(vect),vect->len,sizeof(Obj),(int (*)(const void *,const void *))generic_comp_obj); |
| } |
} |
| if (OID(t) == O_LIST) { |
if (OID(t) == O_LIST) { |
| Line 336 void Psepmat_destructive(NODE arg,LIST *rp) |
|
| Line 550 void Psepmat_destructive(NODE arg,LIST *rp) |
|
| sgn = SGN(ent); |
sgn = SGN(ent); |
| divn(nm,mod,&quo,&rem); |
divn(nm,mod,&quo,&rem); |
| /* if ( quo != nm && rem != nm ) */ |
/* if ( quo != nm && rem != nm ) */ |
| /* GC_free(nm); */ |
/* GCFREE(nm); */ |
| /* GC_free(ent); */ |
/* GCFREE(ent); */ |
| NTOQ(rem,sgn,a[i][j]); NTOQ(quo,sgn,a1[i][j]); |
NTOQ(rem,sgn,a[i][j]); NTOQ(quo,sgn,a1[i][j]); |
| } |
} |
| MKNODE(n1,mat1,0); MKNODE(n0,mat,n1); |
MKNODE(n1,mat1,0); MKNODE(n0,mat,n1); |
| Line 389 void Pnewvect(NODE arg,VECT *rp) |
|
| Line 603 void Pnewvect(NODE arg,VECT *rp) |
|
| if ( argc(arg) == 2 ) { |
if ( argc(arg) == 2 ) { |
| list = (LIST)ARG1(arg); |
list = (LIST)ARG1(arg); |
| asir_assert(list,O_LIST,"newvect"); |
asir_assert(list,O_LIST,"newvect"); |
| |
#if 0 |
| for ( r = 0, tn = BDY(list); tn; r++, tn = NEXT(tn) ); |
for ( r = 0, tn = BDY(list); tn; r++, tn = NEXT(tn) ); |
| if ( r > len ) { |
if ( r > len ) { |
| *rp = vect; |
*rp = vect; |
| return; |
return; |
| } |
} |
| |
#endif |
| for ( i = 0, tn = BDY(list), vb = BDY(vect); tn; i++, tn = NEXT(tn) ) |
for ( i = 0, tn = BDY(list), vb = BDY(vect); tn; i++, tn = NEXT(tn) ) |
| vb[i] = (pointer)BDY(tn); |
vb[i] = (pointer)BDY(tn); |
| } |
} |
| Line 401 void Pnewvect(NODE arg,VECT *rp) |
|
| Line 617 void Pnewvect(NODE arg,VECT *rp) |
|
| } |
} |
| |
|
| void Pvect(NODE arg,VECT *rp) { |
void Pvect(NODE arg,VECT *rp) { |
| int len,i,r; |
int len,i; |
| VECT vect; |
VECT vect; |
| pointer *vb; |
pointer *vb; |
| NODE tn; |
NODE tn; |
| Line 455 void Pnewbytearray(NODE arg,BYTEARRAY *rp) |
|
| Line 671 void Pnewbytearray(NODE arg,BYTEARRAY *rp) |
|
| |
|
| ac = argc(arg); |
ac = argc(arg); |
| if ( ac == 1 ) { |
if ( ac == 1 ) { |
| /* ARG0(arg) must be a filename */ |
if ( !OID((Obj)ARG0(arg)) ) error("newbytearray : invalid argument"); |
| asir_assert(ARG0(arg),O_STR,"newbytearray"); |
switch ( OID((Obj)ARG0(arg)) ) { |
| fname = BDY((STRING)ARG0(arg)); |
case O_STR: |
| fp = fopen(fname,"rb"); |
fname = BDY((STRING)ARG0(arg)); |
| if ( !fp ) error("newbytearray : fopen failed"); |
fp = fopen(fname,"rb"); |
| if ( stat(fname,&sbuf) < 0 ) error("newbytearray : stat failed"); |
if ( !fp ) error("newbytearray : fopen failed"); |
| len = sbuf.st_size; |
if ( stat(fname,&sbuf) < 0 ) |
| MKBYTEARRAY(array,len); |
error("newbytearray : stat failed"); |
| fread(BDY(array),len,sizeof(char),fp); |
len = sbuf.st_size; |
| |
MKBYTEARRAY(array,len); |
| |
fread(BDY(array),len,sizeof(char),fp); |
| |
break; |
| |
case O_N: |
| |
if ( !RATN(ARG0(arg)) ) |
| |
error("newbytearray : invalid argument"); |
| |
len = QTOS((Q)ARG0(arg)); |
| |
if ( len < 0 ) |
| |
error("newbytearray : invalid size"); |
| |
MKBYTEARRAY(array,len); |
| |
break; |
| |
default: |
| |
error("newbytearray : invalid argument"); |
| |
} |
| } else if ( ac == 2 ) { |
} else if ( ac == 2 ) { |
| asir_assert(ARG0(arg),O_N,"newbytearray"); |
asir_assert(ARG0(arg),O_N,"newbytearray"); |
| len = QTOS((Q)ARG0(arg)); |
len = QTOS((Q)ARG0(arg)); |
| Line 673 void Pvtol(NODE arg,LIST *rp) |
|
| Line 903 void Pvtol(NODE arg,LIST *rp) |
|
| pointer *a; |
pointer *a; |
| int len,i; |
int len,i; |
| |
|
| |
if ( OID(ARG0(arg)) == O_LIST ) { |
| |
*rp = ARG0(arg); |
| |
return; |
| |
} |
| asir_assert(ARG0(arg),O_VECT,"vtol"); |
asir_assert(ARG0(arg),O_VECT,"vtol"); |
| v = (VECT)ARG0(arg); len = v->len; a = BDY(v); |
v = (VECT)ARG0(arg); len = v->len; a = BDY(v); |
| for ( i = len - 1, n = 0; i >= 0; i-- ) { |
for ( i = len - 1, n = 0; i >= 0; i-- ) { |
| Line 684 void Pvtol(NODE arg,LIST *rp) |
|
| Line 918 void Pvtol(NODE arg,LIST *rp) |
|
| void Pltov(NODE arg,VECT *rp) |
void Pltov(NODE arg,VECT *rp) |
| { |
{ |
| NODE n; |
NODE n; |
| VECT v; |
VECT v,v0; |
| int len,i; |
int len,i; |
| |
|
| |
if ( OID(ARG0(arg)) == O_VECT ) { |
| |
v0 = (VECT)ARG0(arg); len = v0->len; |
| |
MKVECT(v,len); |
| |
for ( i = 0; i < len; i++ ) { |
| |
BDY(v)[i] = BDY(v0)[i]; |
| |
} |
| |
*rp = v; |
| |
return; |
| |
} |
| asir_assert(ARG0(arg),O_LIST,"ltov"); |
asir_assert(ARG0(arg),O_LIST,"ltov"); |
| n = (NODE)BDY((LIST)ARG0(arg)); |
n = (NODE)BDY((LIST)ARG0(arg)); |
| len = length(n); |
len = length(n); |
| Line 899 void Pgeneric_gauss_elim(NODE arg,LIST *rp) |
|
| Line 1142 void Pgeneric_gauss_elim(NODE arg,LIST *rp) |
|
| int *ri,*ci; |
int *ri,*ci; |
| VECT rind,cind; |
VECT rind,cind; |
| Q dn,q; |
Q dn,q; |
| int i,j,k,l,row,col,t,rank; |
int i,row,col,t,rank; |
| int is_hensel = 0; |
int is_hensel = 0; |
| char *key; |
char *key; |
| Obj value; |
Obj value; |
| Line 937 void Pgeneric_gauss_elim(NODE arg,LIST *rp) |
|
| Line 1180 void Pgeneric_gauss_elim(NODE arg,LIST *rp) |
|
| MKLIST(*rp,n0); |
MKLIST(*rp,n0); |
| } |
} |
| |
|
| |
void Pindep_rows_mod(NODE arg,VECT *rp) |
| |
{ |
| |
MAT m,mat; |
| |
VECT rind; |
| |
Q **tmat; |
| |
int **wmat,**row0; |
| |
Q *rib; |
| |
int *rowstat,*p; |
| |
Q q; |
| |
int md,i,j,k,l,row,col,t,rank; |
| |
|
| |
asir_assert(ARG0(arg),O_MAT,"indep_rows_mod"); |
| |
asir_assert(ARG1(arg),O_N,"indep_rows_mod"); |
| |
m = (MAT)ARG0(arg); md = QTOS((Q)ARG1(arg)); |
| |
row = m->row; col = m->col; tmat = (Q **)m->body; |
| |
wmat = (int **)almat(row,col); |
| |
|
| |
row0 = (int **)ALLOCA(row*sizeof(int *)); |
| |
for ( i = 0; i < row; i++ ) row0[i] = wmat[i]; |
| |
|
| |
rowstat = (int *)MALLOC_ATOMIC(row*sizeof(int)); |
| |
for ( i = 0; i < row; i++ ) |
| |
for ( j = 0; j < col; j++ ) |
| |
if ( q = (Q)tmat[i][j] ) { |
| |
t = rem(NM(q),md); |
| |
if ( t && SGN(q) < 0 ) |
| |
t = (md - t) % md; |
| |
wmat[i][j] = t; |
| |
} else |
| |
wmat[i][j] = 0; |
| |
rank = indep_rows_mod(wmat,row,col,md,rowstat); |
| |
|
| |
MKVECT(rind,rank); |
| |
rib = (Q *)rind->body; |
| |
for ( j = 0; j < rank; j++ ) { |
| |
STOQ(rowstat[j],rib[j]); |
| |
} |
| |
*rp = rind; |
| |
} |
| |
|
| /* |
/* |
| input : a row x col matrix A |
input : a row x col matrix A |
| A[I] <-> A[I][0]*x_0+A[I][1]*x_1+... |
A[I] <-> A[I][0]*x_0+A[I][1]*x_1+... |
|
|
| } |
} |
| } |
} |
| |
|
| |
void lu_dec_cr(MAT mat,MAT lu,Q *dn,int **perm); |
| |
|
| |
/* XXX broken */ |
| |
void lu_dec_cr(MAT mat,MAT lu,Q *dn,int **perm) |
| |
{ |
| |
Q **a0,**b; |
| |
Q *aiq; |
| |
N **a; |
| |
N *ai; |
| |
Q q,q1,dn2,a1,q0,bik; |
| |
MAT m; |
| |
unsigned int md; |
| |
int n,ind,i,j,rank,t,inv,t1,ret,min,k; |
| |
int **w; |
| |
int *wi,*rinfo0,*rinfo; |
| |
N m1,m2,m3,u,s; |
| |
|
| |
a0 = (Q **)mat->body; |
| |
n = mat->row; |
| |
if ( n != mat->col ) |
| |
error("lu_dec_cr : non-square matrix"); |
| |
w = (int **)almat(n,n); |
| |
MKMAT(m,n,n); |
| |
a = (N **)m->body; |
| |
UTON(1,m1); |
| |
rinfo0 = 0; |
| |
ind = 0; |
| |
while ( 1 ) { |
| |
md = get_lprime(ind); |
| |
/* mat mod md */ |
| |
for ( i = 0; i < n; i++ ) |
| |
for ( j = 0, aiq = a0[i], wi = w[i]; j < n; j++ ) |
| |
if ( q = aiq[j] ) { |
| |
t = rem(NM(q),md); |
| |
if ( t && SGN(q) < 0 ) |
| |
t = (md - t) % md; |
| |
wi[j] = t; |
| |
} else |
| |
wi[j] = 0; |
| |
|
| |
if ( !lu_mod((unsigned int **)w,n,md,&rinfo) ) continue; |
| |
printf("."); fflush(stdout); |
| |
if ( !rinfo0 ) |
| |
*perm = rinfo0 = rinfo; |
| |
else { |
| |
for ( i = 0; i < n; i++ ) |
| |
if ( rinfo[i] != rinfo0[i] ) break; |
| |
if ( i < n ) continue; |
| |
} |
| |
if ( UNIN(m1) ) { |
| |
for ( i = 0; i < n; i++ ) |
| |
for ( j = 0, ai = a[i], wi = w[i]; j < n; j++ ) { |
| |
UTON(wi[j],u); ai[j] = u; |
| |
} |
| |
UTON(md,m1); |
| |
} else { |
| |
inv = invm(rem(m1,md),md); |
| |
UTON(md,m2); muln(m1,m2,&m3); |
| |
for ( i = 0; i < n; i++ ) |
| |
for ( j = 0, ai = a[i], wi = w[i]; j < n; j++ ) |
| |
if ( ai[i] ) { |
| |
/* f3 = f1+m1*(m1 mod m2)^(-1)*(f2 - f1 mod m2) */ |
| |
t = rem(ai[j],md); |
| |
if ( wi[j] >= t ) |
| |
t = wi[j]-t; |
| |
else |
| |
t = md-(t-wi[j]); |
| |
DMAR(t,inv,0,md,t1) |
| |
UTON(t1,u); |
| |
muln(m1,u,&s); |
| |
addn(ai[j],s,&u); ai[j] = u; |
| |
} else if ( wi[j] ) { |
| |
/* f3 = m1*(m1 mod m2)^(-1)*f2 */ |
| |
DMAR(wi[j],inv,0,md,t) |
| |
UTON(t,u); |
| |
muln(m1,u,&s); ai[j] = s; |
| |
} |
| |
m1 = m3; |
| |
} |
| |
if ( (++ind%8) == 0 ) { |
| |
ret = intmtoratm(m,m1,lu,dn); |
| |
if ( ret ) { |
| |
b = (Q **)lu->body; |
| |
mulq(*dn,*dn,&dn2); |
| |
for ( i = 0; i < n; i++ ) { |
| |
for ( j = 0; j < n; j++ ) { |
| |
q = 0; |
| |
min = MIN(i,j); |
| |
for ( k = 0; k <= min; k++ ) { |
| |
bik = k==i ? *dn : b[i][k]; |
| |
mulq(bik,b[k][j],&q0); |
| |
addq(q,q0,&q1); q = q1; |
| |
} |
| |
mulq(a0[rinfo0[i]][j],dn2,&q1); |
| |
if ( cmpq(q,q1) ) break; |
| |
} |
| |
if ( j < n ) break; |
| |
} |
| |
if ( i == n ) |
| |
return; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
|
| |
void nmat(N **m,int n) |
| |
{ |
| |
int i,j; |
| |
|
| |
for ( i = 0; i < n; i++ ) { |
| |
for ( j = 0; j < n; j++ ) { |
| |
printn(m[i][j]); printf(" "); |
| |
} |
| |
printf("\n"); |
| |
} |
| |
} |
| |
|
| int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn,int **rindp,int **cindp) |
int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn,int **rindp,int **cindp) |
| { |
{ |
| MAT bmat,xmat; |
MAT bmat,xmat; |
| Line 1282 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| Line 1682 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| } else |
} else |
| wi[j] = 0; |
wi[j] = 0; |
| |
|
| if ( DP_Print ) { |
if ( DP_Print > 3 ) { |
| fprintf(asir_out,"LU decomposition.."); fflush(asir_out); |
fprintf(asir_out,"LU decomposition.."); fflush(asir_out); |
| } |
} |
| rank = find_lhs_and_lu_mod((unsigned int **)w,row,col,md,&rinfo,&cinfo); |
rank = find_lhs_and_lu_mod((unsigned int **)w,row,col,md,&rinfo,&cinfo); |
| if ( DP_Print ) { |
if ( DP_Print > 3 ) { |
| fprintf(asir_out,"done.\n"); fflush(asir_out); |
fprintf(asir_out,"done.\n"); fflush(asir_out); |
| } |
} |
| a = (Q **)almat_pointer(rank,rank); /* lhs mat */ |
a = (Q **)almat_pointer(rank,rank); /* lhs mat */ |
| Line 1325 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| Line 1725 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| wx = (int *)MALLOC_ATOMIC(wxsize*sizeof(int)); |
wx = (int *)MALLOC_ATOMIC(wxsize*sizeof(int)); |
| for ( i = 0; i < wxsize; i++ ) wx[i] = 0; |
for ( i = 0; i < wxsize; i++ ) wx[i] = 0; |
| for ( q = ONE, count = 0; ; ) { |
for ( q = ONE, count = 0; ; ) { |
| if ( DP_Print ) |
if ( DP_Print > 3 ) |
| fprintf(stderr,"o"); |
fprintf(stderr,"o"); |
| /* wc = -b mod md */ |
/* wc = -b mod md */ |
| get_eg(&tmp0); |
get_eg(&tmp0); |
| Line 1425 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| Line 1825 int generic_gauss_elim_hensel(MAT mat,MAT *nmmat,Q *dn |
|
| } |
} |
| } |
} |
| |
|
| int generic_gauss_elim_hensel_dalg(MAT mat,MAT *nmmat,Q *dn,int **rindp,int **cindp) |
int generic_gauss_elim_hensel_dalg(MAT mat,DP *mb,MAT *nmmat,Q *dn,int **rindp,int **cindp) |
| { |
{ |
| MAT bmat,xmat; |
MAT bmat,xmat; |
| Q **a0,**a,**b,**x,**nm; |
Q **a0,**a,**b,**x,**nm; |
| Line 1449 int generic_gauss_elim_hensel_dalg(MAT mat,MAT *nmmat, |
|
| Line 1849 int generic_gauss_elim_hensel_dalg(MAT mat,MAT *nmmat, |
|
| N wn; |
N wn; |
| Q wq; |
Q wq; |
| NumberField nf; |
NumberField nf; |
| DP *mb; |
|
| DP m; |
DP m; |
| int col1; |
int col1; |
| |
|
| nf = get_numberfield(); |
|
| mb = nf->mb; |
|
| a0 = (Q **)mat->body; |
a0 = (Q **)mat->body; |
| row = mat->row; col = mat->col; |
row = mat->row; col = mat->col; |
| w = (int **)almat(row,col); |
w = (int **)almat(row,col); |
| Line 1946 void red_by_compress(int m,unsigned int *p,unsigned in |
|
| Line 2343 void red_by_compress(int m,unsigned int *p,unsigned in |
|
| |
|
| void red_by_vect(int m,unsigned int *p,unsigned int *r,unsigned int hc,int len) |
void red_by_vect(int m,unsigned int *p,unsigned int *r,unsigned int hc,int len) |
| { |
{ |
| register unsigned int up,lo; |
unsigned int up,lo,dmy; |
| unsigned int dmy; |
|
| |
|
| *p++ = 0; r++; len--; |
*p++ = 0; r++; len--; |
| for ( ; len; len--, r++, p++ ) |
for ( ; len; len--, r++, p++ ) |
| Line 1968 void red_by_vect_sf(int m,unsigned int *p,unsigned int |
|
| Line 2364 void red_by_vect_sf(int m,unsigned int *p,unsigned int |
|
| *p = _addsf(_mulsf(*r,hc),*p); |
*p = _addsf(_mulsf(*r,hc),*p); |
| } |
} |
| |
|
| |
extern GZ current_mod_lf; |
| |
extern int current_mod_lf_size; |
| |
|
| |
void red_by_vect_lf(mpz_t *p,mpz_t *r,mpz_t hc,int len) |
| |
{ |
| |
mpz_set_ui(*p++,0); r++; len--; |
| |
for ( ; len; len--, r++, p++ ) { |
| |
mpz_addmul(*p,*r,hc); |
| |
#if 0 |
| |
if ( mpz_size(*p) > current_mod_lf_size ) |
| |
mpz_mod(*p,*p,BDY(current_mod_lf)); |
| |
#endif |
| |
} |
| |
} |
| |
|
| |
|
| extern unsigned int **psca; |
extern unsigned int **psca; |
| |
|
| void reduce_sp_by_red_mod_compress (int *sp,CDP *redmat,int *ind, |
void reduce_sp_by_red_mod_compress (int *sp,CDP *redmat,int *ind, |
| Line 2056 int generic_gauss_elim_mod(int **mat0,int row,int col, |
|
| Line 2468 int generic_gauss_elim_mod(int **mat0,int row,int col, |
|
| return rank; |
return rank; |
| } |
} |
| |
|
| |
int generic_gauss_elim_mod2(int **mat0,int row,int col,int md,int *colstat,int *rowstat) |
| |
{ |
| |
int i,j,k,l,inv,a,rank; |
| |
unsigned int *t,*pivot,*pk; |
| |
unsigned int **mat; |
| |
|
| |
for ( i = 0; i < row; i++ ) rowstat[i] = i; |
| |
mat = (unsigned int **)mat0; |
| |
for ( rank = 0, j = 0; j < col; j++ ) { |
| |
for ( i = rank; i < row; i++ ) |
| |
mat[i][j] %= md; |
| |
for ( i = rank; i < row; i++ ) |
| |
if ( mat[i][j] ) |
| |
break; |
| |
if ( i == row ) { |
| |
colstat[j] = 0; |
| |
continue; |
| |
} else |
| |
colstat[j] = 1; |
| |
if ( i != rank ) { |
| |
t = mat[i]; mat[i] = mat[rank]; mat[rank] = t; |
| |
k = rowstat[i]; rowstat[i] = rowstat[rank]; rowstat[rank] = k; |
| |
} |
| |
pivot = mat[rank]; |
| |
inv = invm(pivot[j],md); |
| |
for ( k = j, pk = pivot+k; k < col; k++, pk++ ) |
| |
if ( *pk ) { |
| |
if ( *pk >= (unsigned int)md ) |
| |
*pk %= md; |
| |
DMAR(*pk,inv,0,md,*pk) |
| |
} |
| |
for ( i = rank+1; i < row; i++ ) { |
| |
t = mat[i]; |
| |
if ( a = t[j] ) |
| |
red_by_vect(md,t+j,pivot+j,md-a,col-j); |
| |
} |
| |
rank++; |
| |
} |
| |
for ( j = col-1, l = rank-1; j >= 0; j-- ) |
| |
if ( colstat[j] ) { |
| |
pivot = mat[l]; |
| |
for ( i = 0; i < l; i++ ) { |
| |
t = mat[i]; |
| |
t[j] %= md; |
| |
if ( a = t[j] ) |
| |
red_by_vect(md,t+j,pivot+j,md-a,col-j); |
| |
} |
| |
l--; |
| |
} |
| |
for ( j = 0, l = 0; l < rank; j++ ) |
| |
if ( colstat[j] ) { |
| |
t = mat[l]; |
| |
for ( k = j; k < col; k++ ) |
| |
if ( t[k] >= (unsigned int)md ) |
| |
t[k] %= md; |
| |
l++; |
| |
} |
| |
return rank; |
| |
} |
| |
|
| |
int indep_rows_mod(int **mat0,int row,int col,int md,int *rowstat) |
| |
{ |
| |
int i,j,k,l,inv,a,rank; |
| |
unsigned int *t,*pivot,*pk; |
| |
unsigned int **mat; |
| |
|
| |
for ( i = 0; i < row; i++ ) rowstat[i] = i; |
| |
mat = (unsigned int **)mat0; |
| |
for ( rank = 0, j = 0; j < col; j++ ) { |
| |
for ( i = rank; i < row; i++ ) |
| |
mat[i][j] %= md; |
| |
for ( i = rank; i < row; i++ ) |
| |
if ( mat[i][j] ) |
| |
break; |
| |
if ( i == row ) continue; |
| |
if ( i != rank ) { |
| |
t = mat[i]; mat[i] = mat[rank]; mat[rank] = t; |
| |
k = rowstat[i]; rowstat[i] = rowstat[rank]; rowstat[rank] = k; |
| |
} |
| |
pivot = mat[rank]; |
| |
inv = invm(pivot[j],md); |
| |
for ( k = j, pk = pivot+k; k < col; k++, pk++ ) |
| |
if ( *pk ) { |
| |
if ( *pk >= (unsigned int)md ) |
| |
*pk %= md; |
| |
DMAR(*pk,inv,0,md,*pk) |
| |
} |
| |
for ( i = rank+1; i < row; i++ ) { |
| |
t = mat[i]; |
| |
if ( a = t[j] ) |
| |
red_by_vect(md,t+j,pivot+j,md-a,col-j); |
| |
} |
| |
rank++; |
| |
} |
| |
return rank; |
| |
} |
| |
|
| int generic_gauss_elim_sf(int **mat0,int row,int col,int md,int *colstat) |
int generic_gauss_elim_sf(int **mat0,int row,int col,int md,int *colstat) |
| { |
{ |
| int i,j,k,l,inv,a,rank; |
int i,j,k,l,inv,a,rank; |
| Line 2199 int find_lhs_and_lu_mod(unsigned int **a,int row,int c |
|
| Line 2708 int find_lhs_and_lu_mod(unsigned int **a,int row,int c |
|
| return d; |
return d; |
| } |
} |
| |
|
| |
int lu_mod(unsigned int **a,int n,unsigned int md,int **rinfo) |
| |
{ |
| |
int i,j,k; |
| |
int *rp; |
| |
unsigned int *t,*pivot; |
| |
unsigned int inv,m; |
| |
|
| |
*rinfo = rp = (int *)MALLOC_ATOMIC(n*sizeof(int)); |
| |
for ( i = 0; i < n; i++ ) rp[i] = i; |
| |
for ( k = 0; k < n; k++ ) { |
| |
for ( i = k; i < n && !a[i][k]; i++ ); |
| |
if ( i == n ) return 0; |
| |
if ( i != k ) { |
| |
j = rp[i]; rp[i] = rp[k]; rp[k] = j; |
| |
t = a[i]; a[i] = a[k]; a[k] = t; |
| |
} |
| |
pivot = a[k]; |
| |
inv = invm(pivot[k],md); |
| |
for ( i = k+1; i < n; i++ ) { |
| |
t = a[i]; |
| |
if ( m = t[k] ) { |
| |
DMAR(inv,m,0,md,t[k]) |
| |
for ( j = k+1, m = md - t[k]; j < n; j++ ) |
| |
if ( pivot[j] ) { |
| |
unsigned int tj; |
| |
DMAR(m,pivot[j],t[j],md,tj) |
| |
t[j] = tj; |
| |
} |
| |
} |
| |
} |
| |
} |
| |
return 1; |
| |
} |
| |
|
| /* |
/* |
| Input |
Input |
| a : n x n matrix; a result of LU-decomposition |
a : n x n matrix; a result of LU-decomposition |
| Line 2462 void solve_by_lu_gfmmat(GFMMAT lu,unsigned int md, |
|
| Line 3005 void solve_by_lu_gfmmat(GFMMAT lu,unsigned int md, |
|
| } |
} |
| } |
} |
| |
|
| |
void Plu_mat(NODE arg,LIST *rp) |
| |
{ |
| |
MAT m,lu; |
| |
Q dn; |
| |
Q *v; |
| |
int n,i; |
| |
int *iperm; |
| |
VECT perm; |
| |
NODE n0; |
| |
|
| |
asir_assert(ARG0(arg),O_MAT,"lu_mat"); |
| |
m = (MAT)ARG0(arg); |
| |
n = m->row; |
| |
MKMAT(lu,n,n); |
| |
lu_dec_cr(m,lu,&dn,&iperm); |
| |
MKVECT(perm,n); |
| |
for ( i = 0, v = (Q *)perm->body; i < n; i++ ) |
| |
STOQ(iperm[i],v[i]); |
| |
n0 = mknode(3,lu,dn,perm); |
| |
MKLIST(*rp,n0); |
| |
} |
| |
|
| void Plu_gfmmat(NODE arg,LIST *rp) |
void Plu_gfmmat(NODE arg,LIST *rp) |
| { |
{ |
| MAT m; |
MAT m; |
| Line 2473 void Plu_gfmmat(NODE arg,LIST *rp) |
|
| Line 3038 void Plu_gfmmat(NODE arg,LIST *rp) |
|
| VECT perm; |
VECT perm; |
| NODE n0; |
NODE n0; |
| |
|
| asir_assert(ARG0(arg),O_MAT,"mat_to_gfmmat"); |
asir_assert(ARG0(arg),O_MAT,"lu_gfmmat"); |
| asir_assert(ARG1(arg),O_N,"mat_to_gfmmat"); |
asir_assert(ARG1(arg),O_N,"lu_gfmmat"); |
| m = (MAT)ARG0(arg); md = (unsigned int)QTOS((Q)ARG1(arg)); |
m = (MAT)ARG0(arg); md = (unsigned int)QTOS((Q)ARG1(arg)); |
| mat_to_gfmmat(m,md,&mm); |
mat_to_gfmmat(m,md,&mm); |
| row = m->row; |
row = m->row; |
| Line 2526 void mat_to_gfmmat(MAT m,unsigned int md,GFMMAT *rp) |
|
| Line 3091 void mat_to_gfmmat(MAT m,unsigned int md,GFMMAT *rp) |
|
| TOGFMMAT(row,col,wmat,*rp); |
TOGFMMAT(row,col,wmat,*rp); |
| } |
} |
| |
|
| void Pgeninvm_swap(arg,rp) |
void Pgeninvm_swap(NODE arg,LIST *rp) |
| NODE arg; |
|
| LIST *rp; |
|
| { |
{ |
| MAT m; |
MAT m; |
| pointer **mat; |
pointer **mat; |
|
|
| } |
} |
| } |
} |
| |
|
| gauss_elim_geninv_mod_swap(mat,row,col,md,invmatp,indexp) |
int gauss_elim_geninv_mod_swap(unsigned int **mat,int row,int col,unsigned int md, |
| unsigned int **mat; |
unsigned int ***invmatp,int **indexp) |
| int row,col; |
|
| unsigned int md; |
|
| unsigned int ***invmatp; |
|
| int **indexp; |
|
| { |
{ |
| int i,j,k,inv,a,n,m; |
int i,j,k,inv,a,n,m; |
| unsigned int *t,*pivot,*s; |
unsigned int *t,*pivot,*s; |
| Line 2772 void inner_product_int(Q *a,Q *b,int n,Q *r) |
|
| Line 3331 void inner_product_int(Q *a,Q *b,int n,Q *r) |
|
| t = wma; wma = sum; sum = t; |
t = wma; wma = sum; sum = t; |
| } |
} |
| } |
} |
| GC_free(wm); |
GCFREE(wm); |
| GC_free(wma); |
GCFREE(wma); |
| if ( !sgn ) { |
if ( !sgn ) { |
| GC_free(sum); |
GCFREE(sum); |
| *r = 0; |
*r = 0; |
| } else |
} else |
| NTOQ(sum,sgn,*r); |
NTOQ(sum,sgn,*r); |
| Line 2830 void inner_product_mat_int_mod(Q **a,int **b,int n,int |
|
| Line 3389 void inner_product_mat_int_mod(Q **a,int **b,int n,int |
|
| t = wma; wma = sum; sum = t; |
t = wma; wma = sum; sum = t; |
| } |
} |
| } |
} |
| GC_free(wm); |
GCFREE(wm); |
| GC_free(wma); |
GCFREE(wma); |
| if ( !sgn ) { |
if ( !sgn ) { |
| GC_free(sum); |
GCFREE(sum); |
| *r = 0; |
*r = 0; |
| } else |
} else |
| NTOQ(sum,sgn,*r); |
NTOQ(sum,sgn,*r); |
| Line 3265 void Pnd_det(NODE arg,P *rp) |
|
| Line 3824 void Pnd_det(NODE arg,P *rp) |
|
| nd_det(0,ARG0(arg),rp); |
nd_det(0,ARG0(arg),rp); |
| else |
else |
| nd_det(QTOS((Q)ARG1(arg)),ARG0(arg),rp); |
nd_det(QTOS((Q)ARG1(arg)),ARG0(arg),rp); |
| |
} |
| |
|
| |
void Pmat_col(NODE arg,VECT *rp) |
| |
{ |
| |
int i,j,n; |
| |
MAT mat; |
| |
VECT vect; |
| |
|
| |
asir_assert(ARG0(arg),O_MAT,"mat_col"); |
| |
asir_assert(ARG1(arg),O_N,"mat_col"); |
| |
mat = (MAT)ARG0(arg); |
| |
j = QTOS((Q)ARG1(arg)); |
| |
if ( j < 0 || j >= mat->col) { |
| |
error("mat_col : Out of range"); |
| |
} |
| |
n = mat->row; |
| |
MKVECT(vect,n); |
| |
for(i=0; i<n; i++) { |
| |
BDY(vect)[i] = BDY(mat)[i][j]; |
| |
} |
| |
*rp = vect; |
| |
} |
| |
|
| |
NODE triangleq(NODE e) |
| |
{ |
| |
int n,i,k; |
| |
V v; |
| |
VL vl; |
| |
P *p; |
| |
NODE r,r1; |
| |
|
| |
n = length(e); |
| |
p = (P *)MALLOC(n*sizeof(P)); |
| |
for ( i = 0; i < n; i++, e = NEXT(e) ) p[i] = (P)BDY(e); |
| |
i = 0; |
| |
while ( 1 ) { |
| |
for ( ; i < n && !p[i]; i++ ); |
| |
if ( i == n ) break; |
| |
if ( OID(p[i]) == O_N ) return 0; |
| |
v = p[i]->v; |
| |
for ( k = i+1; k < n; k++ ) |
| |
if ( p[k] ) { |
| |
if ( OID(p[k]) == O_N ) return 0; |
| |
if ( p[k]->v == v ) p[k] = 0; |
| |
} |
| |
i++; |
| |
} |
| |
for ( r = 0, i = 0; i < n; i++ ) { |
| |
if ( p[i] ) { |
| |
MKNODE(r1,p[i],r); r = r1; |
| |
} |
| |
} |
| |
return r; |
| |
} |
| |
|
| |
void Ptriangleq(NODE arg,LIST *rp) |
| |
{ |
| |
NODE ret; |
| |
|
| |
asir_assert(ARG0(arg),O_LIST,"sparseleq"); |
| |
ret = triangleq(BDY((LIST)ARG0(arg))); |
| |
MKLIST(*rp,ret); |
| } |
} |