OpenXM_contrib2/asir2000/builtin/dp.c - diff

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Diff for /OpenXM_contrib2/asir2000/builtin/dp.c between version 1.12 and 1.24

version 1.12, 2000/12/11 02:00:40

version 1.24, 2002/01/28 00:54:41

Line 45

* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,

* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.

* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp.c,v 1.11 2000/12/08 08:26:08 noro Exp $

* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp.c,v 1.23 2001/11/19 01:40:04 noro Exp $

#include "ca.h"

#include "base.h"

Line 69 void Pdp_nf_mod(),Pdp_true_nf_mod();

void Pdp_criB(),Pdp_nelim();

void Pdp_minp(),Pdp_sp_mod();

void Pdp_homo(),Pdp_dehomo();

void Pdp_gr_mod_main();

void Pdp_gr_mod_main(),Pdp_gr_f_main();

void Pdp_gr_main(),Pdp_gr_hm_main(),Pdp_gr_d_main(),Pdp_gr_flags();

void Pdp_f4_main(),Pdp_f4_mod_main();

void Pdp_f4_main(),Pdp_f4_mod_main(),Pdp_f4_f_main();

void Pdp_gr_print();

void Pdp_mbase(),Pdp_lnf_mod(),Pdp_nf_tab_mod(),Pdp_mdtod();

void Pdp_vtoe(), Pdp_etov(), Pdp_dtov(), Pdp_idiv(), Pdp_sep();

void Pdp_cont();

void Pdp_gr_checklist();

void Pdp_weyl_red(),Pdp_weyl_sp(),Pdp_weyl_nf();

void Pdp_weyl_red();

void Pdp_weyl_gr_main(),Pdp_weyl_gr_mod_main();

void Pdp_weyl_sp();

void Pdp_weyl_f4_main(),Pdp_weyl_f4_mod_main();

void Pdp_weyl_nf(),Pdp_weyl_nf_mod();

void Pdp_weyl_mul();

void Pdp_weyl_gr_main(),Pdp_weyl_gr_mod_main(),Pdp_weyl_gr_f_main();

void Pdp_weyl_f4_main(),Pdp_weyl_f4_mod_main(),Pdp_weyl_f4_f_main();

void Pdp_weyl_mul(),Pdp_weyl_mul_mod();

void Pdp_weyl_set_weight();

void Pdp_set_weight();

void Pdp_nf_f(),Pdp_weyl_nf_f();

void Pdp_lnf_f();

struct ftab dp_tab[] = {

/* content reduction */

Line 101 struct ftab dp_tab[] = {

Line 108 struct ftab dp_tab[] = {

/* normal form */

{"dp_nf",Pdp_nf,4},

{"dp_nf_f",Pdp_nf_f,4},

{"dp_true_nf",Pdp_true_nf,4},

{"dp_nf_mod",Pdp_nf_mod,5},

{"dp_true_nf_mod",Pdp_true_nf_mod,5},

{"dp_lnf_mod",Pdp_lnf_mod,3},

{"dp_nf_tab_mod",Pdp_nf_tab_mod,3},

{"dp_lnf_f",Pdp_lnf_f,2},

/* Buchberger algorithm */

{"dp_gr_main",Pdp_gr_main,5},

{"dp_gr_mod_main",Pdp_gr_mod_main,5},

{"dp_gr_f_main",Pdp_gr_f_main,4},

{"dp_gr_checklist",Pdp_gr_checklist,2},

/* F4 algorithm */

{"dp_f4_main",Pdp_f4_main,3},

Line 118 struct ftab dp_tab[] = {

Line 129 struct ftab dp_tab[] = {

/* weyl algebra */

/* multiplication */

{"dp_weyl_mul",Pdp_weyl_mul,2},

{"dp_weyl_mul_mod",Pdp_weyl_mul_mod,3},

/* s-poly */

{"dp_weyl_sp",Pdp_weyl_sp,2},

Line 127 struct ftab dp_tab[] = {

Line 139 struct ftab dp_tab[] = {

/* normal form */

{"dp_weyl_nf",Pdp_weyl_nf,4},

{"dp_weyl_nf_mod",Pdp_weyl_nf_mod,5},

{"dp_weyl_nf_f",Pdp_weyl_nf_f,4},

/* Buchberger algorithm */

{"dp_weyl_gr_main",Pdp_weyl_gr_main,5},

{"dp_weyl_gr_mod_main",Pdp_weyl_gr_mod_main,5},

{"dp_weyl_gr_f_main",Pdp_weyl_gr_f_main,4},

/* F4 algorithm */

{"dp_weyl_f4_main",Pdp_weyl_f4_main,3},

{"dp_weyl_f4_mod_main",Pdp_weyl_f4_mod_main,4},

/* misc */

{"dp_set_weight",Pdp_set_weight,-1},

{"dp_weyl_set_weight",Pdp_weyl_set_weight,-1},

{0,0,0},

};

Line 304 DP *rp;

Line 322 DP *rp;

n = v->len;

NEWDL(dl,n); d = dl->d;

for ( i = 0, td = 0; i < n; i++ ) {

d[i] = QTOS((Q)(v->body[i])); td += d[i];

d[i] = QTOS((Q)(v->body[i])); td += MUL_WEIGHT(d[i],i);

}

dl->td = td;

NEWMP(m); m->dl = dl; m->c = (P)ONE; NEXT(m) = 0;

Line 331 LIST *rp;

Line 349 LIST *rp;

NEXT(NEXT(n)) = 0; MKLIST(*rp,n);

}

void Pdp_lnf_f(arg,rp)

NODE arg;

LIST *rp;

{

DP r1,r2;

NODE b,g,n;

asir_assert(ARG0(arg),O_LIST,"dp_lnf_f");

asir_assert(ARG1(arg),O_LIST,"dp_lnf_f");

b = BDY((LIST)ARG0(arg)); g = BDY((LIST)ARG1(arg));

dp_lnf_f((DP)BDY(b),(DP)BDY(NEXT(b)),g,&r1,&r2);

NEWNODE(n); BDY(n) = (pointer)r1;

NEWNODE(NEXT(n)); BDY(NEXT(n)) = (pointer)r2;

NEXT(NEXT(n)) = 0; MKLIST(*rp,n);

}

void Pdp_nf_tab_mod(arg,rp)

NODE arg;

DP *rp;

Line 483 DP *rp;

Line 517 DP *rp;

}

b = BDY((LIST)ARG0(arg)); ps = (DP *)BDY((VECT)ARG2(arg));

full = (Q)ARG3(arg) ? 1 : 0;

dp_nf_ptozp(b,g,ps,full,DP_Multiple,rp);

dp_nf_z(b,g,ps,full,DP_Multiple,rp);

}

void Pdp_weyl_nf(arg,rp)

Line 505 DP *rp;

Line 539 DP *rp;

b = BDY((LIST)ARG0(arg)); ps = (DP *)BDY((VECT)ARG2(arg));

full = (Q)ARG3(arg) ? 1 : 0;

do_weyl = 1;

dp_nf_ptozp(b,g,ps,full,DP_Multiple,rp);

dp_nf_z(b,g,ps,full,DP_Multiple,rp);

do_weyl = 0;

}

/* nf computation using field operations */

void Pdp_nf_f(arg,rp)

NODE arg;

DP *rp;

{

NODE b;

DP *ps;

DP g;

int full;

do_weyl = 0;

asir_assert(ARG0(arg),O_LIST,"dp_nf_f");

asir_assert(ARG1(arg),O_DP,"dp_nf_f");

asir_assert(ARG2(arg),O_VECT,"dp_nf_f");

asir_assert(ARG3(arg),O_N,"dp_nf_f");

if ( !(g = (DP)ARG1(arg)) ) {

*rp = 0; return;

}

b = BDY((LIST)ARG0(arg)); ps = (DP *)BDY((VECT)ARG2(arg));

full = (Q)ARG3(arg) ? 1 : 0;

dp_nf_f(b,g,ps,full,rp);

}

void Pdp_weyl_nf_f(arg,rp)

NODE arg;

DP *rp;

{

NODE b;

DP *ps;

DP g;

int full;

asir_assert(ARG0(arg),O_LIST,"dp_weyl_nf_f");

asir_assert(ARG1(arg),O_DP,"dp_weyl_nf_f");

asir_assert(ARG2(arg),O_VECT,"dp_weyl_nf_f");

asir_assert(ARG3(arg),O_N,"dp_weyl_nf_f");

if ( !(g = (DP)ARG1(arg)) ) {

*rp = 0; return;

}

b = BDY((LIST)ARG0(arg)); ps = (DP *)BDY((VECT)ARG2(arg));

full = (Q)ARG3(arg) ? 1 : 0;

do_weyl = 1;

dp_nf_f(b,g,ps,full,rp);

do_weyl = 0;

}

void Pdp_nf_mod(arg,rp)

NODE arg;

DP *rp;

{

NODE b;

DP g;

DP *ps;

int mod,full,ac;

NODE n,n0;

do_weyl = 0;

ac = argc(arg);

asir_assert(ARG0(arg),O_LIST,"dp_nf_mod");

asir_assert(ARG1(arg),O_DP,"dp_nf_mod");

asir_assert(ARG2(arg),O_VECT,"dp_nf_mod");

asir_assert(ARG3(arg),O_N,"dp_nf_mod");

asir_assert(ARG4(arg),O_N,"dp_nf_mod");

if ( !(g = (DP)ARG1(arg)) ) {

*rp = 0; return;

}

b = BDY((LIST)ARG0(arg)); ps = (DP *)BDY((VECT)ARG2(arg));

full = QTOS((Q)ARG3(arg)); mod = QTOS((Q)ARG4(arg));

for ( n0 = n = 0; b; b = NEXT(b) ) {

NEXTNODE(n0,n);

BDY(n) = (pointer)QTOS((Q)BDY(b));

}

if ( n0 )

NEXT(n) = 0;

dp_nf_mod(n0,g,ps,mod,full,rp);

}

void Pdp_true_nf(arg,rp)

NODE arg;

LIST *rp;

Line 537 LIST *rp;

Line 649 LIST *rp;

NEXT(NEXT(n)) = 0; MKLIST(*rp,n);

}

void Pdp_nf_mod(arg,rp)

void Pdp_weyl_nf_mod(arg,rp)

NODE arg;

DP *rp;

{

Line 547 DP *rp;

Line 659 DP *rp;

int mod,full,ac;

NODE n,n0;

do_weyl = 0;

ac = argc(arg);

asir_assert(ARG0(arg),O_LIST,"dp_nf_mod");

asir_assert(ARG0(arg),O_LIST,"dp_weyl_nf_mod");

asir_assert(ARG1(arg),O_DP,"dp_nf_mod");

asir_assert(ARG1(arg),O_DP,"dp_weyl_nf_mod");

asir_assert(ARG2(arg),O_VECT,"dp_nf_mod");

asir_assert(ARG2(arg),O_VECT,"dp_weyl_nf_mod");

asir_assert(ARG3(arg),O_N,"dp_nf_mod");

asir_assert(ARG3(arg),O_N,"dp_weyl_nf_mod");

asir_assert(ARG4(arg),O_N,"dp_nf_mod");

asir_assert(ARG4(arg),O_N,"dp_weyl_nf_mod");

if ( !(g = (DP)ARG1(arg)) ) {

*rp = 0; return;

}

Line 565 DP *rp;

Line 676 DP *rp;

}

if ( n0 )

NEXT(n) = 0;

dp_nf_mod(n,g,ps,mod,full,rp);

do_weyl = 1;

dp_nf_mod(n0,g,ps,mod,full,rp);

do_weyl = 0;

}

void Pdp_true_nf_mod(arg,rp)

Line 685 LIST *rp;

Line 798 LIST *rp;

NEWNODE(NEXT(n)); BDY(NEXT(n)) = (pointer)r;

NEXT(NEXT(n)) = 0; MKLIST(*rp,n);

}

void Pdp_subd(arg,rp)

NODE arg;

DP *rp;

Line 710 DP *rp;

Line 824 DP *rp;

do_weyl = 0;

}

void Pdp_weyl_mul_mod(arg,rp)

NODE arg;

DP *rp;

{

DP p1,p2;

Q m;

p1 = (DP)ARG0(arg); p2 = (DP)ARG1(arg); m = (Q)ARG2(arg);

asir_assert(p1,O_DP,"dp_weyl_mul_mod");

asir_assert(p2,O_DP,"dp_mul_mod");

asir_assert(m,O_N,"dp_mul_mod");

do_weyl = 1;

mulmd(CO,QTOS(m),p1,p2,rp);

do_weyl = 0;

}

void Pdp_red(arg,rp)

NODE arg;

LIST *rp;

Line 801 DP *rp;

Line 931 DP *rp;

n = p1->nv; d1 = BDY(p1)->dl; d2 = BDY(p2)->dl;

NEWDL(d,n);

for ( i = 0, td = 0; i < n; i++ ) {

d->d[i] = MAX(d1->d[i],d2->d[i]); td += d->d[i];

d->d[i] = MAX(d1->d[i],d2->d[i]); td += MUL_WEIGHT(d->d[i],i);

}

d->td = td;

NEWMP(m); m->dl = d; m->c = (P)ONE; NEXT(m) = 0;

Line 1125 LIST *rp;

Line 1255 LIST *rp;

else

modular = QTOS(m);

create_order_spec(ARG4(arg),&ord);

dp_gr_main(f,v,homo,modular,&ord,rp);

dp_gr_main(f,v,homo,modular,0,&ord,rp);

}

void Pdp_gr_f_main(arg,rp)

NODE arg;

LIST *rp;

{

LIST f,v;

Num homo;

struct order_spec ord;

do_weyl = 0;

asir_assert(ARG0(arg),O_LIST,"dp_gr_f_main");

asir_assert(ARG1(arg),O_LIST,"dp_gr_f_main");

asir_assert(ARG2(arg),O_N,"dp_gr_f_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg);

homo = (Num)ARG2(arg);

create_order_spec(ARG3(arg),&ord);

dp_gr_main(f,v,homo,0,1,&ord,rp);

}

void Pdp_f4_main(arg,rp)

NODE arg;

LIST *rp;

Line 1143 LIST *rp;

Line 1291 LIST *rp;

dp_f4_main(f,v,&ord,rp);

}

/* dp_gr_checklist(list of dp) */

void Pdp_gr_checklist(arg,rp)

NODE arg;

LIST *rp;

{

VECT g;

LIST dp;

NODE r;

int n;

do_weyl = 0;

asir_assert(ARG0(arg),O_LIST,"dp_gr_checklist");

asir_assert(ARG1(arg),O_N,"dp_gr_checklist");

n = QTOS((Q)ARG1(arg));

gbcheck_list(BDY((LIST)ARG0(arg)),n,&g,&dp);

r = mknode(2,g,dp);

MKLIST(*rp,r);

}

void Pdp_f4_mod_main(arg,rp)

NODE arg;

LIST *rp;

Line 1152 LIST *rp;

Line 1320 LIST *rp;

struct order_spec ord;

do_weyl = 0;

asir_assert(ARG0(arg),O_LIST,"dp_f4_main");

asir_assert(ARG0(arg),O_LIST,"dp_f4_mod_main");

asir_assert(ARG1(arg),O_LIST,"dp_f4_main");

asir_assert(ARG1(arg),O_LIST,"dp_f4_mod_main");

asir_assert(ARG2(arg),O_N,"dp_f4_main");

asir_assert(ARG2(arg),O_N,"dp_f4_mod_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); m = QTOS((Q)ARG2(arg));

if ( !m )

error("dp_f4_mod_main : invalid argument");

create_order_spec(ARG3(arg),&ord);

dp_f4_mod_main(f,v,m,&ord,rp);

}

Line 1176 LIST *rp;

Line 1346 LIST *rp;

asir_assert(ARG3(arg),O_N,"dp_gr_mod_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg);

homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg));

if ( !m )

error("dp_gr_mod_main : invalid argument");

create_order_spec(ARG4(arg),&ord);

dp_gr_mod_main(f,v,homo,m,&ord,rp);

}

Line 1207 LIST *rp;

Line 1379 LIST *rp;

modular = QTOS(m);

create_order_spec(ARG4(arg),&ord);

do_weyl = 1;

dp_gr_main(f,v,homo,modular,&ord,rp);

dp_gr_main(f,v,homo,modular,0,&ord,rp);

do_weyl = 0;

}

void Pdp_weyl_gr_f_main(arg,rp)

NODE arg;

LIST *rp;

{

LIST f,v;

Num homo;

struct order_spec ord;

asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_main");

asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_main");

asir_assert(ARG2(arg),O_N,"dp_weyl_gr_main");

asir_assert(ARG3(arg),O_N,"dp_weyl_gr_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg);

homo = (Num)ARG2(arg);

create_order_spec(ARG3(arg),&ord);

do_weyl = 1;

dp_gr_main(f,v,homo,0,1,&ord,rp);

do_weyl = 0;

}

void Pdp_weyl_f4_main(arg,rp)

NODE arg;

LIST *rp;

Line 1239 LIST *rp;

Line 1431 LIST *rp;

asir_assert(ARG1(arg),O_LIST,"dp_weyl_f4_main");

asir_assert(ARG2(arg),O_N,"dp_f4_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); m = QTOS((Q)ARG2(arg));

if ( !m )

error("dp_weyl_f4_mod_main : invalid argument");

create_order_spec(ARG3(arg),&ord);

do_weyl = 1;

dp_f4_mod_main(f,v,m,&ord,rp);

Line 1260 LIST *rp;

Line 1454 LIST *rp;

asir_assert(ARG3(arg),O_N,"dp_weyl_gr_mod_main");

f = (LIST)ARG0(arg); v = (LIST)ARG1(arg);

homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg));

if ( !m )

error("dp_weyl_gr_mod_main : invalid argument");

create_order_spec(ARG4(arg),&ord);

do_weyl = 1;

dp_gr_mod_main(f,v,homo,m,&ord,rp);

do_weyl = 0;

}

static VECT current_dl_weight_vector_obj;

int *current_dl_weight_vector;

void Pdp_set_weight(arg,rp)

NODE arg;

VECT *rp;

{

VECT v;

int i,n;

if ( !arg )

*rp = current_dl_weight_vector_obj;

else if ( !ARG0(arg) ) {

current_dl_weight_vector_obj = 0;

current_dl_weight_vector = 0;

*rp = 0;

} else {

asir_assert(ARG0(arg),O_VECT,"dp_set_weight");

v = (VECT)ARG0(arg);

current_dl_weight_vector_obj = v;

n = v->len;

current_dl_weight_vector = (int *)CALLOC(n,sizeof(int));

for ( i = 0; i < n; i++ )

current_dl_weight_vector[i] = QTOS((Q)v->body[i]);

*rp = v;

}

static VECT current_weyl_weight_vector_obj;

int *current_weyl_weight_vector;

void Pdp_weyl_set_weight(arg,rp)

NODE arg;

VECT *rp;

{

VECT v;

int i,n;

if ( !arg )

*rp = current_weyl_weight_vector_obj;

else {

asir_assert(ARG0(arg),O_VECT,"dp_weyl_set_weight");

v = (VECT)ARG0(arg);

current_weyl_weight_vector_obj = v;

n = v->len;

current_weyl_weight_vector = (int *)CALLOC(n,sizeof(int));

for ( i = 0; i < n; i++ )

current_weyl_weight_vector[i] = QTOS((Q)v->body[i]);

*rp = v;

}

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