version 1.46, 2021/01/25 00:39:52 |
version 1.49, 2021/02/28 02:33:16 |
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/* $OpenXM: OpenXM_contrib2/asir2018/engine/nd.c,v 1.45 2021/01/11 08:37:44 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2018/engine/nd.c,v 1.48 2021/02/18 05:35:01 noro Exp $ */ |
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#include "nd.h" |
#include "nd.h" |
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void print_siglist(NODE l); |
void print_siglist(NODE l); |
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int Nnd_add,Nf4_red,NcriB,NcriMF,Ncri2,Npairs; |
NODE nd_hpdata; |
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int Nnd_add,Nf4_red,NcriB,NcriMF,Ncri2,Npairs,Nnewpair; |
struct oEGT eg_search,f4_symb,f4_conv,f4_elim1,f4_elim2; |
struct oEGT eg_search,f4_symb,f4_conv,f4_elim1,f4_elim2; |
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int diag_period = 6; |
int diag_period = 6; |
Line 92 struct comp_sig_spec { |
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Line 93 struct comp_sig_spec { |
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struct comp_sig_spec *nd_sba_modord; |
struct comp_sig_spec *nd_sba_modord; |
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DL ndltodl(int n,UINT *ndl); |
NumberField get_numberfield(); |
NumberField get_numberfield(); |
UINT *nd_det_compute_bound(NDV **dm,int n,int j); |
UINT *nd_det_compute_bound(NDV **dm,int n,int j); |
void nd_det_reconstruct(NDV **dm,int n,int j,NDV d); |
void nd_det_reconstruct(NDV **dm,int n,int j,NDV d); |
Line 2467 LIST compute_splist() |
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Line 2469 LIST compute_splist() |
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return l0; |
return l0; |
} |
} |
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typedef struct oHPDATA { |
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P hn; // HP(t)=hn(t)/(1-t)^n |
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int len; |
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P *head; // hp(i)=head[i] (i=0,...,len-1) |
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P hp; // dim Hm(i)=hp(i) (i >= len) |
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VECT x; // BDY(x)[i] = <<0,...,1,...,0>> |
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P *plist; // plist[i]=(1-t)^i |
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} *HPDATA; |
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void make_reduced(VECT b,int nv); |
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void mhp_rec(VECT b,VECT x,P t,P *r); |
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P mhp_ctop(P *r,P *plist,int n); |
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void mhp_to_hf(VL vl,P hp,int n,P *plist,VECT *head,P *hf); |
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DL monomial_colon(DL a,DL b,int n); |
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LIST dp_monomial_hilbert_poincare(VECT b,VECT x,P *plist); |
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int hpvalue(HPDATA data,int d) |
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{ |
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P *head; |
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int len; |
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P hp,val; |
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Z dz; |
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head = data->head; |
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len = data->len; |
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hp = data->hp; |
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if ( d < len ) |
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return ZTOS((Z)head[d]); |
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else { |
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STOZ(d,dz); |
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substp(CO,hp,hp->v,(P)dz,&val); |
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return ZTOS((Z)val); |
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} |
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} |
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void setup_hpdata(HPDATA final,HPDATA current) |
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{ |
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int n,i; |
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P *r; |
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DL *p; |
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P tv; |
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VECT b,x,head; |
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DL dl; |
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n = nd_nvar; |
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final->hn = (P)ARG0(nd_hpdata); |
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head = (VECT)ARG2(nd_hpdata); |
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final->len = head->len; |
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final->head = (P *)BDY(head); |
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final->hp = (P)ARG3(nd_hpdata); |
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final->plist = (P *)BDY((VECT)ARG4(nd_hpdata)); |
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MKVECT(x,n); |
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for ( i = 0; i < n; i++ ) { |
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NEWDL(dl,n); dl->d[i] = 1; dl->td = 1; BDY(x)[i] = dl; |
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} |
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final->x = x; |
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r = (P *)CALLOC(n+1,sizeof(P)); |
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MKVECT(b,nd_psn); p = (DL *)BDY(b); |
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for ( i = 0; i < nd_psn; i++ ) { |
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p[i] = ndltodl(n,nd_psh[i]->dl); |
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} |
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make_reduced(b,n); |
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makevar("t",&tv); |
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mhp_rec(b,x,tv,r); |
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current->hn = mhp_ctop(r,final->plist,n); |
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mhp_to_hf(CO,current->hn,n,final->plist,&head,¤t->hp); |
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current->head = (P *)BDY(head); |
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current->len = head->len; |
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current->x = x; |
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current->plist = final->plist; |
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} |
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void update_hpdata(HPDATA current,int nh,int do_hf) |
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{ |
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NODE data1,nd,t; |
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DL new,dl; |
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int len,i,n; |
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Z dz; |
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DL *p; |
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VECT b,head; |
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P tv,td,s,hn,hpoly; |
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LIST list1; |
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n = nd_nvar; |
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new = ndltodl(n,nd_psh[nh]->dl); |
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MKVECT(b,nh); p = (DL *)BDY(b); |
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for ( i = 0; i < nh; i++ ) { |
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p[i] = monomial_colon(ndltodl(n,nd_psh[i]->dl),new,n); |
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} |
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// compute HP(I:new) |
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list1 = dp_monomial_hilbert_poincare(b,current->x,current->plist); |
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data1 = BDY((LIST)list1); |
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// HP(I+<new>) = H(I)-t^d*H(I:new), d=tdeg(new) |
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makevar("t",&tv); UTOZ(new->td,dz); |
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pwrp(CO,tv,dz,&td); |
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mulp(CO,(P)ARG0(data1),td,&s); |
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subp(CO,current->hn,s,&hn); |
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current->hn = hn; |
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if ( do_hf ) { |
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mhp_to_hf(CO,hn,n,current->plist,&head,&hpoly); |
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current->head = (P *)BDY(head); |
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current->len = head->len; |
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current->hp = hpoly; |
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} |
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} |
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ND_pairs nd_remove_same_sugar( ND_pairs d, int sugar) |
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{ |
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struct oND_pairs root; |
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ND_pairs prev,cur; |
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root.next = d; |
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prev = &root; cur = d; |
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while ( cur ) { |
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if ( SG(cur) == sugar ) |
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prev->next = cur->next; |
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else |
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prev = cur; |
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cur = cur->next; |
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} |
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return root.next; |
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} |
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/* return value = 0 => input is not a GB */ |
/* return value = 0 => input is not a GB */ |
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NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,int **indp) |
NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,int **indp) |
Line 2483 NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,i |
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Line 2609 NODE nd_gb(int m,int ishomo,int checkonly,int gensyz,i |
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int Nnfnz = 0,Nnfz = 0; |
int Nnfnz = 0,Nnfz = 0; |
P cont; |
P cont; |
LIST list; |
LIST list; |
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struct oHPDATA current_hpdata,final_hpdata; |
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int final_hpvalue; |
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struct oEGT eg1,eg2,eg_update; |
struct oEGT eg1,eg2,eg_update; |
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init_eg(&eg_update); |
init_eg(&eg_update); |
Line 2493 init_eg(&eg_update); |
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Line 2622 init_eg(&eg_update); |
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g = update_base(g,i); |
g = update_base(g,i); |
} |
} |
sugar = 0; |
sugar = 0; |
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if ( nd_hpdata ) { |
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setup_hpdata(&final_hpdata,¤t_hpdata); |
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} |
while ( d ) { |
while ( d ) { |
again: |
again: |
l = nd_minp(d,&d); |
l = nd_minp(d,&d); |
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} |
} |
sugar = SG(l); |
sugar = SG(l); |
if ( DP_Print ) fprintf(asir_out,"%d",sugar); |
if ( DP_Print ) fprintf(asir_out,"%d",sugar); |
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if ( nd_hpdata ) { |
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if ( !compp(CO,final_hpdata.hn,current_hpdata.hn) ) |
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break; |
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else { |
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final_hpvalue = hpvalue(&final_hpdata,sugar); |
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if ( final_hpvalue == hpvalue(¤t_hpdata,sugar) ) { |
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if ( DP_Print ) fprintf(asir_out,"sugar=%d done.\n",sugar); |
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d = nd_remove_same_sugar(d,sugar); |
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continue; |
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} |
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} |
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} |
} |
} |
stat = nd_sp(m,0,l,&h); |
stat = nd_sp(m,0,l,&h); |
if ( !stat ) { |
if ( !stat ) { |
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get_eg(&eg2); add_eg(&eg_update,&eg1,&eg2); |
get_eg(&eg2); add_eg(&eg_update,&eg1,&eg2); |
g = update_base(g,nh); |
g = update_base(g,nh); |
FREENDP(l); |
FREENDP(l); |
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if ( nd_hpdata ) { |
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update_hpdata(¤t_hpdata,nh,1); |
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if ( final_hpvalue == hpvalue(¤t_hpdata,sugar) ) { |
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if ( DP_Print ) fprintf(asir_out,"sugar=%d done.\n",sugar); |
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d = nd_remove_same_sugar(d,sugar); |
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} |
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} |
} else { |
} else { |
Nnfz++; |
Nnfz++; |
if ( nd_gentrace && gensyz ) { |
if ( nd_gentrace && gensyz ) { |
Line 2592 get_eg(&eg2); add_eg(&eg_update,&eg1,&eg2); |
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Line 2743 get_eg(&eg2); add_eg(&eg_update,&eg1,&eg2); |
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} |
} |
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ND_pairs update_pairs_s(ND_pairs d,int t,NODE *syz); |
ND_pairs update_pairs_s(ND_pairs d,int t,NODE *syz); |
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int update_pairs_array_s(ND_pairs *d,int t,NODE *syz); |
ND_pairs nd_newpairs_s(int t ,NODE *syz); |
ND_pairs nd_newpairs_s(int t ,NODE *syz); |
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ND_pairs *nd_newpairs_array_s(int t ,NODE *syz); |
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int nd_nf_pbucket_s(int mod,ND g,NDV *ps,int full,ND *nf); |
int nd_nf_pbucket_s(int mod,ND g,NDV *ps,int full,ND *nf); |
int nd_nf_s(int mod,ND d,ND g,NDV *ps,int full,ND *nf); |
int nd_nf_s(int mod,ND d,ND g,NDV *ps,int full,ND *nf); |
Line 2721 ND_pairs find_smallest_lcm(ND_pairs l) |
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Line 2874 ND_pairs find_smallest_lcm(ND_pairs l) |
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_addtodl(nd_nvar,quo,mul); |
_addtodl(nd_nvar,quo,mul); |
if ( (*cmpdl)(nd_nvar,minlm,mul) > 0 ) { |
if ( (*cmpdl)(nd_nvar,minlm,mul) > 0 ) { |
minindex = i; |
minindex = i; |
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break; |
_copydl(nd_nvar,mul,minlm); |
_copydl(nd_nvar,mul,minlm); |
} |
} |
} |
} |
} |
} |
// l->lcm is minimal; return l itself |
// l->lcm is minimal; return l itself |
if ( minindex < 0 ) return l; |
if ( minindex < 0 ) return l; |
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else return 0; |
for ( i = 0; i < nd_psn; i++ ) { |
for ( i = 0; i < nd_psn; i++ ) { |
if ( i == minindex ) continue; |
if ( i == minindex ) continue; |
_ndltodl(DL(nd_psh[i]),mul); |
_ndltodl(DL(nd_psh[i]),mul); |
Line 2808 SIG trivial_sig(int i,int j) |
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Line 2963 SIG trivial_sig(int i,int j) |
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return sig; |
return sig; |
} |
} |
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int nd_minsig(ND_pairs *d) |
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{ |
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int min,i,ret; |
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min = -1; |
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for ( i = 0; i < nd_nbase; i++ ) { |
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if ( d[i] != 0 ) { |
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if ( min < 0 ) min = i; |
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else { |
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ret = comp_sig(d[i]->sig,d[min]->sig); |
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if ( ret < 0 ) min = i; |
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} |
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} |
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} |
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return min; |
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} |
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int dlength(ND_pairs d) |
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{ |
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int i; |
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for ( i = 0; d; d = d->next, i++ ); |
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return i; |
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} |
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NODE nd_sba_buch(int m,int ishomo,int **indp,NODE *syzp) |
NODE nd_sba_buch(int m,int ishomo,int **indp,NODE *syzp) |
{ |
{ |
int i,j,nh,sugar,stat,pos; |
int i,j,nh,sugar,stat,pos; |
NODE r,t,g; |
NODE r,t,g; |
ND_pairs d; |
ND_pairs *d; |
ND_pairs l,l1; |
ND_pairs l,l1; |
ND h,nf,s,head,nf1; |
ND h,nf,s,head,nf1; |
NDV nfv; |
NDV nfv; |
Line 2822 NODE nd_sba_buch(int m,int ishomo,int **indp,NODE *syz |
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Line 3001 NODE nd_sba_buch(int m,int ishomo,int **indp,NODE *syz |
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LIST list; |
LIST list; |
SIG sig; |
SIG sig; |
NODE *syzlist; |
NODE *syzlist; |
int ngen; |
int ngen,ind; |
int Nnominimal,Nredundant; |
int Nnominimal,Nredundant; |
DL lcm,quo,mul; |
DL lcm,quo,mul; |
struct oEGT eg1,eg2,eg_update,eg_remove,eg_large,eg_nf,eg_nfzero; |
struct oHPDATA final_hpdata,current_hpdata; |
int Nnfs=0,Nnfz=0,Nnfnz=0; |
struct oEGT eg1,eg2,eg_update,eg_remove,eg_large,eg_nf,eg_nfzero,eg_minsig,eg_smallest; |
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int Nnfs=0,Nnfz=0,Nnfnz=0,dlen,nsyz; |
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init_eg(&eg_remove); |
init_eg(&eg_remove); |
syzlist = (NODE *)MALLOC(nd_psn*sizeof(NODE)); |
syzlist = (NODE *)MALLOC(nd_psn*sizeof(NODE)); |
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d = (ND_pairs *)MALLOC(nd_psn*sizeof(ND_pairs)); |
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nd_nbase = nd_psn; |
Nsyz = 0; |
Nsyz = 0; |
Nnd_add = 0; |
Nnd_add = 0; |
Nnominimal = 0; |
Nnominimal = 0; |
Nredundant = 0; |
Nredundant = 0; |
d = 0; |
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ngen = nd_psn; |
ngen = nd_psn; |
for ( i = 0; i < nd_psn; i++ ) |
if ( !do_weyl ) { |
for ( j = i+1; j < nd_psn; j++ ) { |
for ( i = 0; i < nd_psn; i++ ) |
sig = trivial_sig(i,j); |
for ( j = i+1; j < nd_psn; j++ ) { |
syzlist[sig->pos] = insert_sig(syzlist[sig->pos],sig); |
sig = trivial_sig(i,j); |
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syzlist[sig->pos] = insert_sig(syzlist[sig->pos],sig); |
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} |
} |
} |
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dlen = 0; |
for ( i = 0; i < nd_psn; i++ ) { |
for ( i = 0; i < nd_psn; i++ ) { |
d = update_pairs_s(d,i,syzlist); |
dlen += update_pairs_array_s(d,i,syzlist); |
} |
} |
sugar = 0; |
sugar = 0; |
pos = 0; |
pos = 0; |
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if ( nd_hpdata ) { |
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setup_hpdata(&final_hpdata,¤t_hpdata); |
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} |
NEWDL(lcm,nd_nvar); NEWDL(quo,nd_nvar); NEWDL(mul,nd_nvar); |
NEWDL(lcm,nd_nvar); NEWDL(quo,nd_nvar); NEWDL(mul,nd_nvar); |
init_eg(&eg_create); |
init_eg(&eg_create); |
init_eg(&eg_merge); |
init_eg(&eg_merge); |
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init_eg(&eg_minsig); |
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init_eg(&eg_smallest); |
init_eg(&eg_large); |
init_eg(&eg_large); |
init_eg(&eg_nf); |
init_eg(&eg_nf); |
init_eg(&eg_nfzero); |
init_eg(&eg_nfzero); |
while ( d ) { |
while ( 1 ) { |
again: |
if ( DP_Print && dlen%100 == 0 ) fprintf(asir_out,"(%d)",dlen); |
if ( DP_Print ) { |
again : |
int len; |
get_eg(&eg1); |
ND_pairs td; |
ind = nd_minsig(d); |
for ( td = d, len=0; td; td = td->next, len++) |
get_eg(&eg2); add_eg(&eg_minsig,&eg1,&eg2); |
; |
if ( ind < 0 ) break; |
if ( !(len%100) ) fprintf(asir_out,"(%d)",len); |
l = d[ind]; |
} |
// printf("(%d,%d)",l->i1,l->i2); print_sig(l->sig); printf("\n"); |
l = d; d = d->next; |
get_eg(&eg1); |
#if 0 |
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if ( small_lcm(l) ) { |
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if ( DP_Print ) fprintf(asir_out,"M"); |
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Nnominimal++; |
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continue; |
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} |
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if ( SG(l) != sugar ) { |
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sugar = SG(l); |
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if ( DP_Print ) fprintf(asir_out,"%d",sugar); |
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} |
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sig = l->sig; |
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if ( DP_Print && nd_sba_pot ) { |
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if ( sig->pos != pos ) { |
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fprintf(asir_out,"[%d]",sig->pos); |
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pos = sig->pos; |
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} |
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} |
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stat = nd_sp(m,0,l,&h); |
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#else |
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// if ( l->sig->dl->td == 0 ) |
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// if ( DP_Print ) print_sig(l->sig); |
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l1 = find_smallest_lcm(l); |
l1 = find_smallest_lcm(l); |
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get_eg(&eg2); add_eg(&eg_smallest,&eg1,&eg2); |
if ( l1 == 0 ) { |
if ( l1 == 0 ) { |
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d[ind] = d[ind]->next; dlen--; |
if ( DP_Print ) fprintf(asir_out,"M"); |
if ( DP_Print ) fprintf(asir_out,"M"); |
Nnominimal++; |
Nnominimal++; |
continue; |
continue; |
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} |
} |
} |
} |
stat = nd_sp(m,0,l1,&h); |
stat = nd_sp(m,0,l1,&h); |
#endif |
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if ( !stat ) { |
if ( !stat ) { |
NEXT(l) = d; d = l; |
nd_reconstruct_s(0,d); |
d = nd_reconstruct(0,d); |
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goto again; |
goto again; |
} |
} |
get_eg(&eg1); |
get_eg(&eg1); |
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#endif |
#endif |
get_eg(&eg2); |
get_eg(&eg2); |
if ( !stat ) { |
if ( !stat ) { |
NEXT(l) = d; d = l; |
nd_reconstruct_s(0,d); |
d = nd_reconstruct(0,d); |
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goto again; |
goto again; |
} else if ( stat == -1 ) { |
} else if ( stat == -1 ) { |
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d[ind] = d[ind]->next; dlen--; |
Nnfs++; |
Nnfs++; |
if ( DP_Print ) { printf("S"); fflush(stdout); } |
if ( DP_Print ) { printf("S"); fflush(stdout); } |
FREENDP(l); |
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} else if ( nf ) { |
} else if ( nf ) { |
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d[ind] = d[ind]->next; dlen--; |
Nnfnz++; |
Nnfnz++; |
if ( DP_Print ) { |
if ( DP_Print ) { |
if ( nd_sba_redundant_check ) { |
if ( nd_sba_redundant_check ) { |
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nfv = ndtondv(m,nf); nd_free(nf); |
nfv = ndtondv(m,nf); nd_free(nf); |
nh = ndv_newps(m,nfv,0); |
nh = ndv_newps(m,nfv,0); |
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d = update_pairs_s(d,nh,syzlist); |
dlen += update_pairs_array_s(d,nh,syzlist); |
nd_sba_pos[sig->pos] = append_one(nd_sba_pos[sig->pos],nh); |
nd_sba_pos[sig->pos] = append_one(nd_sba_pos[sig->pos],nh); |
FREENDP(l); |
if ( nd_hpdata ) { |
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update_hpdata(¤t_hpdata,nh,0); |
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if ( !compp(CO,final_hpdata.hn,current_hpdata.hn) ) { |
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if ( DP_Print ) { printf("\nWe found a gb.\n"); } |
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break; |
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} |
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} |
} else { |
} else { |
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d[ind] = d[ind]->next; dlen--; |
Nnfz++; |
Nnfz++; |
add_eg(&eg_nfzero,&eg1,&eg2); |
add_eg(&eg_nfzero,&eg1,&eg2); |
// syzygy |
// syzygy |
get_eg(&eg1); |
get_eg(&eg1); |
d = remove_spair_s(d,sig); |
nsyz = Nsyz; |
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d[sig->pos] = remove_spair_s(d[sig->pos],sig); |
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dlen -= Nsyz-nsyz; |
get_eg(&eg2); add_eg(&eg_remove,&eg1,&eg2); |
get_eg(&eg2); add_eg(&eg_remove,&eg1,&eg2); |
syzlist[sig->pos] = insert_sig(syzlist[sig->pos],sig); |
syzlist[sig->pos] = insert_sig(syzlist[sig->pos],sig); |
if ( DP_Print ) { printf("."); fflush(stdout); } |
if ( DP_Print ) { printf("."); fflush(stdout); } |
FREENDP(l); |
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} |
} |
} |
} |
g = conv_ilist_s(nd_demand,0,indp); |
g = conv_ilist_s(nd_demand,0,indp); |
if ( DP_Print ) { |
if ( DP_Print ) { |
printf("\nnd_sba done. nd_add=%d,Nsyz=%d,Nsamesig=%d,Nnominimal=%d\n",Nnd_add,Nsyz,Nsamesig,Nnominimal); |
printf("\ndlen=%d,nd_sba done. nd_add=%d,Nsyz=%d,Nsamesig=%d,Nnominimal=%d\n",dlen,Nnd_add,Nsyz,Nsamesig,Nnominimal); |
printf("Nnfnz=%d,Nnfz=%d,Nnfsingular=%d\n",Nnfnz,Nnfz,Nnfs); |
printf("Nnfnz=%d,Nnfz=%d,Nnfsingular=%d\n",Nnfnz,Nnfz,Nnfs); |
fflush(stdout); |
fflush(stdout); |
if ( nd_sba_redundant_check ) |
if ( nd_sba_redundant_check ) |
Line 2966 get_eg(&eg2); add_eg(&eg_remove,&eg1,&eg2); |
|
Line 3142 get_eg(&eg2); add_eg(&eg_remove,&eg1,&eg2); |
|
fflush(stdout); |
fflush(stdout); |
print_eg("create",&eg_create); |
print_eg("create",&eg_create); |
print_eg("merge",&eg_merge); |
print_eg("merge",&eg_merge); |
|
print_eg("minsig",&eg_minsig); |
|
print_eg("smallest",&eg_smallest); |
print_eg("remove",&eg_remove); |
print_eg("remove",&eg_remove); |
print_eg("nf",&eg_nf); |
print_eg("nf",&eg_nf); |
print_eg("nfzero",&eg_nfzero); |
print_eg("nfzero",&eg_nfzero); |
printf("\n"); |
printf("\n"); |
} |
} |
if ( nd_sba_syz ) { |
if ( nd_sba_syz ) { |
|
print_eg("remove",&eg_remove); |
|
print_eg("nf",&eg_nf); |
|
print_eg("nfzero",&eg_nfzero); |
|
printf("\n"); |
|
} |
|
if ( nd_sba_syz ) { |
NODE hsyz,tsyz,prev; |
NODE hsyz,tsyz,prev; |
|
|
hsyz = 0; |
hsyz = 0; |
Line 3152 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
Line 3336 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
int diag_count = 0; |
int diag_count = 0; |
P cont; |
P cont; |
LIST list; |
LIST list; |
|
struct oHPDATA current_hpdata,final_hpdata; |
|
int final_hpvalue; |
|
|
init_eg(&eg_monic); |
init_eg(&eg_monic); |
init_eg(&eg_invdalg); |
init_eg(&eg_invdalg); |
Line 3162 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
Line 3348 NODE nd_gb_trace(int m,int ishomo,int **indp) |
|
g = update_base(g,i); |
g = update_base(g,i); |
} |
} |
sugar = 0; |
sugar = 0; |
|
if ( nd_hpdata ) { |
|
setup_hpdata(&final_hpdata,¤t_hpdata); |
|
} |
|
|
while ( d ) { |
while ( d ) { |
again: |
again: |
l = nd_minp(d,&d); |
l = nd_minp(d,&d); |
|
|
#endif |
#endif |
sugar = SG(l); |
sugar = SG(l); |
if ( DP_Print ) fprintf(asir_out,"%d",sugar); |
if ( DP_Print ) fprintf(asir_out,"%d",sugar); |
|
if ( nd_hpdata ) { |
|
if ( !compp(CO,final_hpdata.hn,current_hpdata.hn) ) |
|
break; |
|
else { |
|
final_hpvalue = hpvalue(&final_hpdata,sugar); |
|
if ( final_hpvalue == hpvalue(¤t_hpdata,sugar) ) { |
|
if ( DP_Print ) fprintf(asir_out,"sugar=%d done.\n",sugar); |
|
d = nd_remove_same_sugar(d,sugar); |
|
continue; |
|
} |
|
} |
|
} |
} |
} |
stat = nd_sp(m,0,l,&h); |
stat = nd_sp(m,0,l,&h); |
if ( !stat ) { |
if ( !stat ) { |
|
|
} |
} |
d = update_pairs(d,g,nh,0); |
d = update_pairs(d,g,nh,0); |
g = update_base(g,nh); |
g = update_base(g,nh); |
|
if ( nd_hpdata ) { |
|
update_hpdata(¤t_hpdata,nh,1); |
|
if ( final_hpvalue == hpvalue(¤t_hpdata,sugar) ) { |
|
if ( DP_Print ) fprintf(asir_out,"sugar=%d done.\n",sugar); |
|
d = nd_remove_same_sugar(d,sugar); |
|
} |
|
} |
} else { |
} else { |
if ( DP_Print ) { printf("*"); fflush(stdout); } |
if ( DP_Print ) { printf("*"); fflush(stdout); } |
} |
} |
Line 3431 get_eg(&eg3); add_eg(&eg_merge,&eg2,&eg3); |
|
Line 3640 get_eg(&eg3); add_eg(&eg_merge,&eg2,&eg3); |
|
return d; |
return d; |
} |
} |
|
|
|
int update_pairs_array_s( ND_pairs *d, int t,NODE *syz) |
|
{ |
|
ND_pairs *d1; |
|
struct oEGT eg1,eg2,eg3; |
|
int i; |
|
|
|
if ( !t ) return 0; |
|
get_eg(&eg1); |
|
Nnewpair = 0; |
|
d1 = nd_newpairs_array_s(t,syz); |
|
get_eg(&eg2); add_eg(&eg_create,&eg1,&eg2); |
|
for ( i = 0; i < nd_nbase; i++ ) |
|
d[i] = merge_pairs_s(d[i],d1[i]); |
|
get_eg(&eg3); add_eg(&eg_merge,&eg2,&eg3); |
|
return Nnewpair; |
|
} |
|
|
ND_pairs nd_newpairs( NODE g, int t ) |
ND_pairs nd_newpairs( NODE g, int t ) |
{ |
{ |
NODE h; |
NODE h; |
Line 3677 int comp_sig(SIG s1,SIG s2) |
|
Line 3903 int comp_sig(SIG s1,SIG s2) |
|
} |
} |
_adddl(nd_nvar,s1->dl,nd_sba_hm[s1->pos],m1); |
_adddl(nd_nvar,s1->dl,nd_sba_hm[s1->pos],m1); |
_adddl(nd_nvar,s2->dl,nd_sba_hm[s2->pos],m2); |
_adddl(nd_nvar,s2->dl,nd_sba_hm[s2->pos],m2); |
ret = comp_sig_monomial(nd_nvar,m1,m2); |
if ( !nd_sba_modord ) |
|
ret = (*cmpdl)(nd_nvar,m1,m2); |
|
else |
|
ret = comp_sig_monomial(nd_nvar,m1,m2); |
if ( ret != 0 ) return ret; |
if ( ret != 0 ) return ret; |
else if ( s1->pos > s2->pos ) return 1; |
else if ( s1->pos > s2->pos ) return 1; |
else if ( s1->pos < s2->pos ) return -1; |
else if ( s1->pos < s2->pos ) return -1; |
Line 3697 int _create_spair_s(int i1,int i2,ND_pairs sp,SIG sig1 |
|
Line 3926 int _create_spair_s(int i1,int i2,ND_pairs sp,SIG sig1 |
|
p1 = nd_psh[i1]; |
p1 = nd_psh[i1]; |
p2 = nd_psh[i2]; |
p2 = nd_psh[i2]; |
ndl_lcm(DL(p1),DL(p2),sp->lcm); |
ndl_lcm(DL(p1),DL(p2),sp->lcm); |
|
#if 0 |
s1 = SG(p1)-TD(DL(p1)); |
s1 = SG(p1)-TD(DL(p1)); |
s2 = SG(p2)-TD(DL(p2)); |
s2 = SG(p2)-TD(DL(p2)); |
SG(sp) = MAX(s1,s2) + TD(sp->lcm); |
SG(sp) = MAX(s1,s2) + TD(sp->lcm); |
|
#endif |
|
|
if ( wpd != nd_wpd ) { |
if ( wpd != nd_wpd ) { |
wpd = nd_wpd; |
wpd = nd_wpd; |
Line 3725 int _create_spair_s(int i1,int i2,ND_pairs sp,SIG sig1 |
|
Line 3956 int _create_spair_s(int i1,int i2,ND_pairs sp,SIG sig1 |
|
if ( ret == 0 ) return 0; |
if ( ret == 0 ) return 0; |
else if ( ret > 0 ) sp->sig = sig1; |
else if ( ret > 0 ) sp->sig = sig1; |
else sp->sig = sig2; |
else sp->sig = sig2; |
|
|
|
s1 = DL(sig1)->td+nd_sba_hm[p1->sig->pos]->td; |
|
s2 = DL(sig2)->td+nd_sba_hm[p2->sig->pos]->td; |
|
SG(sp) = MAX(s1,s2); |
|
|
return 1; |
return 1; |
} |
} |
|
|
Line 3765 ND_pairs merge_pairs_s(ND_pairs p1,ND_pairs p2) |
|
Line 4001 ND_pairs merge_pairs_s(ND_pairs p1,ND_pairs p2) |
|
} else if ( ret > 0 ) { |
} else if ( ret > 0 ) { |
r->next = q2; r = q2; q2 = q2->next; |
r->next = q2; r = q2; q2 = q2->next; |
} else { |
} else { |
|
Nnewpair--; |
ret = DL_COMPARE(q1->lcm,q2->lcm); |
ret = DL_COMPARE(q1->lcm,q2->lcm); |
Nsamesig++; |
Nsamesig++; |
if ( ret < 0 ) { |
if ( ret < 0 ) { |
Line 3787 ND_pairs merge_pairs_s(ND_pairs p1,ND_pairs p2) |
|
Line 4024 ND_pairs merge_pairs_s(ND_pairs p1,ND_pairs p2) |
|
ND_pairs insert_pair_s(ND_pairs l,ND_pairs s) |
ND_pairs insert_pair_s(ND_pairs l,ND_pairs s) |
{ |
{ |
ND_pairs p,prev; |
ND_pairs p,prev; |
int ret; |
int ret=1; |
|
|
for ( p = l, prev = 0; p != 0; prev = p, p = p->next ) { |
for ( p = l, prev = 0; p != 0; prev = p, p = p->next ) { |
if ( (ret = comp_sig(s->sig,p->sig)) <= 0 ) |
if ( (ret = comp_sig(s->sig,p->sig)) <= 0 ) |
Line 3808 ND_pairs insert_pair_s(ND_pairs l,ND_pairs s) |
|
Line 4045 ND_pairs insert_pair_s(ND_pairs l,ND_pairs s) |
|
return l; |
return l; |
} else { |
} else { |
// insert s between prev and p |
// insert s between prev and p |
|
Nnewpair++; |
s->next = p; |
s->next = p; |
if ( prev == 0 ) { |
if ( prev == 0 ) { |
return s; |
return s; |
Line 3869 ND_pairs nd_newpairs_s(int t, NODE *syz) |
|
Line 4107 ND_pairs nd_newpairs_s(int t, NODE *syz) |
|
return r0; |
return r0; |
} |
} |
|
|
|
ND_pairs *nd_newpairs_array_s(int t, NODE *syz) |
|
{ |
|
NODE h,s; |
|
UINT *dl; |
|
int ts,ret,i; |
|
ND_pairs r,r0,_sp,sp; |
|
ND_pairs *d; |
|
SIG spsig,tsig; |
|
static int nvar = 0; |
|
static SIG _sig1,_sig2; |
|
struct oEGT eg1,eg2,eg3,eg4; |
|
|
|
NEWND_pairs(_sp); |
|
if ( !_sig1 || nvar != nd_nvar ) { |
|
nvar = nd_nvar; NEWSIG(_sig1); NEWSIG(_sig2); |
|
} |
|
d = (ND_pairs *)MALLOC(nd_nbase*sizeof(ND_pairs)); |
|
Nnewpair = 0; |
|
for ( i = 0; i < t; i++ ) { |
|
ret = _create_spair_s(i,t,_sp,_sig1,_sig2); |
|
if ( ret ) { |
|
spsig = _sp->sig; |
|
for ( s = syz[spsig->pos]; s; s = s->next ) { |
|
tsig = (SIG)s->body; |
|
if ( _dl_redble(DL(tsig),DL(spsig),nd_nvar) ) |
|
break; |
|
} |
|
if ( s == 0 ) { |
|
NEWND_pairs(sp); |
|
dup_ND_pairs(sp,_sp); |
|
d[spsig->pos] = insert_pair_s(d[spsig->pos],sp); |
|
} else |
|
Nsyz++; |
|
} |
|
} |
|
return d; |
|
} |
|
|
/* ipair = [i1,i2],[i1,i2],... */ |
/* ipair = [i1,i2],[i1,i2],... */ |
ND_pairs nd_ipairtospair(NODE ipair) |
ND_pairs nd_ipairtospair(NODE ipair) |
{ |
{ |
Line 6172 void nd_reconstruct_s(int trace,ND_pairs *d) |
|
Line 6448 void nd_reconstruct_s(int trace,ND_pairs *d) |
|
SG(s) = SG(t); |
SG(s) = SG(t); |
ndl_reconstruct(LCM(t),LCM(s),obpe,oepos); |
ndl_reconstruct(LCM(t),LCM(s),obpe,oepos); |
} |
} |
|
if ( s0 ) NEXT(s) = 0; |
d[i] = s0; |
d[i] = s0; |
} |
} |
|
|
Line 6887 ND ptond(VL vl,VL dvl,P p) |
|
Line 7164 ND ptond(VL vl,VL dvl,P p) |
|
else if ( NUM(p) ) { |
else if ( NUM(p) ) { |
NEWNM(m); |
NEWNM(m); |
ndl_zero(DL(m)); |
ndl_zero(DL(m)); |
if ( !INT((Q)p) ) |
if ( RATN(p) && !INT((Q)p) ) |
error("ptond : input must be integer-coefficient"); |
error("ptond : input must be integer-coefficient"); |
CZ(m) = (Z)p; |
CZ(m) = (Z)p; |
NEXT(m) = 0; |
NEXT(m) = 0; |
Line 10305 void parse_nd_option(VL vl,NODE opt) |
|
Line 10582 void parse_nd_option(VL vl,NODE opt) |
|
nd_f4_td = 0; nd_sba_f4step = 2; nd_sba_pot = 0; nd_sba_largelcm = 0; |
nd_f4_td = 0; nd_sba_f4step = 2; nd_sba_pot = 0; nd_sba_largelcm = 0; |
nd_sba_dontsort = 0; nd_top = 0; nd_sba_redundant_check = 0; |
nd_sba_dontsort = 0; nd_top = 0; nd_sba_redundant_check = 0; |
nd_sba_syz = 0; nd_sba_modord = 0; nd_sba_inputisgb = 0; |
nd_sba_syz = 0; nd_sba_modord = 0; nd_sba_inputisgb = 0; |
|
nd_hpdata = 0; |
|
|
for ( t = opt; t; t = NEXT(t) ) { |
for ( t = opt; t; t = NEXT(t) ) { |
p = BDY((LIST)BDY(t)); |
p = BDY((LIST)BDY(t)); |
Line 10352 void parse_nd_option(VL vl,NODE opt) |
|
Line 10630 void parse_nd_option(VL vl,NODE opt) |
|
nd_splist = value?1:0; |
nd_splist = value?1:0; |
} else if ( !strcmp(key,"check_splist") ) { |
} else if ( !strcmp(key,"check_splist") ) { |
nd_check_splist = BDY((LIST)value); |
nd_check_splist = BDY((LIST)value); |
|
} else if ( !strcmp(key,"hpdata") ) { |
|
nd_hpdata = BDY((LIST)value); |
} else if ( !strcmp(key,"sugarweight") ) { |
} else if ( !strcmp(key,"sugarweight") ) { |
u = BDY((LIST)value); |
u = BDY((LIST)value); |
n = length(u); |
n = length(u); |