version 1.28, 2001/09/13 03:04:27 |
version 1.58, 2004/04/22 09:45:24 |
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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/gr.c,v 1.27 2001/09/11 08:56:47 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/gr.c,v 1.57 2004/02/03 23:31:57 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
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#define INLINE |
#define INLINE |
#endif |
#endif |
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#define ITOS(p) (((unsigned int)(p))&0x7fffffff) |
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#define STOI(i) ((P)((unsigned int)(i)|0x80000000)) |
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#define NEXTVL(r,c) \ |
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if(!(r)){NEWVL(r);(c)=(r);}else{NEWVL(NEXT(c));(c)=NEXT(c);} |
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#define HMAG(p) (p_mag(BDY(p)->c)) |
#define HMAG(p) (p_mag(BDY(p)->c)) |
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struct dp_pairs { |
#define NEWDP_pairs ((DP_pairs)MALLOC(sizeof(struct dp_pairs))) |
int dp1, dp2; |
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DL lcm; |
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int sugar; |
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struct dp_pairs *next; |
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}; |
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typedef struct dp_pairs *DP_pairs; |
static DP_pairs collect_pairs_of_hdlcm( DP_pairs d1, DP_pairs *prest ); |
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double get_rtime(); |
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#define NEWDPP(a) ((a)=(DP_pairs)MALLOC(sizeof(struct dp_pairs))) |
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#define NEXTDPP(r,c) \ |
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if(!(r)){NEWDPP(r);(c)=(r);}else{NEWDPP(NEXT(c));(c)=NEXT(c);} |
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struct oEGT eg_nf,eg_nfm; |
struct oEGT eg_nf,eg_nfm; |
struct oEGT eg_znfm,eg_pz,eg_np,eg_ra,eg_mc,eg_gc; |
struct oEGT eg_znfm,eg_pz,eg_np,eg_ra,eg_mc,eg_gc; |
int TP,NBP,NMP,NFP,NDP,ZR,NZR; |
int TP,NBP,NMP,NFP,NDP,ZR,NZR; |
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#define NEWDP_pairs ((DP_pairs)MALLOC(sizeof(struct dp_pairs))) |
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extern int (*cmpdl)(); |
extern int (*cmpdl)(); |
extern int do_weyl; |
extern int do_weyl; |
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extern DP_Print; |
extern DP_Print; |
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void dp_imul_d(DP,Q,DP *); |
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void print_stat(void); |
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void init_stat(void); |
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int dp_load_t(int,DP *); |
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void dp_load(int,DP *); |
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void dp_save(int,Obj,char *); |
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void dp_make_flaglist(LIST *); |
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void dp_set_flag(Obj,Obj); |
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int membercheck(NODE,NODE); |
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int gbcheck(NODE); |
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int dl_redble(DL,DL); |
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NODE remove_reducibles(NODE,int); |
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NODE updbase(NODE,int); |
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DP_pairs criterion_F(DP_pairs); |
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int criterion_2(int,int); |
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static DP_pairs collect_pairs_of_hdlcm(DP_pairs,DP_pairs *); |
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DP_pairs criterion_M(DP_pairs); |
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DP_pairs criterion_B(DP_pairs,int); |
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DP_pairs newpairs(NODE,int); |
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DP_pairs updpairs(DP_pairs,NODE,int); |
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void _dp_nf(NODE,DP,DP *,int,DP *); |
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void _dp_nf_z(NODE,DP,DP *,int,int,DP *); |
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NODE gb_mod(NODE,int); |
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NODE gbd(NODE,int,NODE,NODE); |
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NODE gb(NODE,int,NODE); |
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NODE gb_f4(NODE); |
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NODE gb_f4_mod(NODE,int); |
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DP_pairs minp(DP_pairs, DP_pairs *); |
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void minsugar(DP_pairs,DP_pairs *,DP_pairs *); |
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NODE append_one(NODE,int); |
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void reducebase_dehomo(NODE,NODE *); |
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int newps_mod(DP,int); |
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int newps_nosave(DP,int,NODE); |
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int newps(DP,int,NODE); |
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void reduceall_mod(NODE,int,NODE *); |
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void reduceall(NODE,NODE *); |
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NODE NODE_sortbi(NODE,int); |
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NODE NODE_sortbi_insert(int, NODE,int); |
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NODE NODE_sortb(NODE,int); |
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NODE NODE_sortb_insert(DP,NODE,int); |
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void prim_part(DP,int,DP *); |
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void setup_arrays(NODE,int,NODE *); |
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int validhc(P,int,NODE); |
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void vlminus(VL,VL,VL *); |
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void printsubst(NODE); |
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void makesubst(VL,NODE *); |
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void pltovl(LIST,VL *); |
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void printdl(DL); |
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int DPPlength(DP_pairs); |
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void dp_gr_mod_main(LIST,LIST,Num,int,struct order_spec *,LIST *); |
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void dp_gr_main(LIST,LIST,Num,int,int,struct order_spec *,LIST *); |
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void dp_f4_main(LIST,LIST,struct order_spec *,LIST *); |
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void dp_f4_mod_main(LIST,LIST,int,struct order_spec *,LIST *); |
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double get_rtime(); |
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void _dpmod_to_vect(DP,DL *,int *); |
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void dp_to_vect(DP,DL *,Q *); |
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NODE dp_dllist(DP f); |
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DLBUCKET dp_dllist_bucket(DP f); |
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NODE symb_merge(NODE,NODE,int),_symb_merge(NODE,NODE,int); |
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DLBUCKET symb_merge_bucket(DLBUCKET,DLBUCKET,int); |
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extern int dp_nelim; |
extern int dp_nelim; |
extern int dp_fcoeffs; |
extern int dp_fcoeffs; |
static DP *ps,*psm; |
static DP *ps,*psm; |
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int PCoeffs; |
int PCoeffs; |
int DP_Print = 0; |
int DP_Print = 0; |
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int DP_PrintShort = 0; |
int DP_Multiple = 0; |
int DP_Multiple = 0; |
int DP_NFStat = 0; |
int DP_NFStat = 0; |
LIST Dist = 0; |
LIST Dist = 0; |
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int GenTrace = 0; |
int GenTrace = 0; |
int OXCheck = -1; |
int OXCheck = -1; |
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static int NoSugar = 0; |
int NoSugar = 0; |
static int NoCriB = 0; |
static int NoCriB = 0; |
static int NoGC = 0; |
static int NoGC = 0; |
static int NoMC = 0; |
static int NoMC = 0; |
static int NoRA = 0; |
static int NoRA = 0; |
static int DP_PrintShort = 0; |
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static int ShowMag = 0; |
static int ShowMag = 0; |
static int Stat = 0; |
static int Stat = 0; |
static int Denominator = 1; |
static int Denominator = 1; |
static int Top = 0; |
int Top = 0; |
static int Reverse = 0; |
int Reverse = 0; |
static int Max_mag = 0; |
static int Max_mag = 0; |
static char *Demand = 0; |
static int Max_coef = 0; |
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char *Demand = 0; |
static int PtozpRA = 0; |
static int PtozpRA = 0; |
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int doing_f4; |
int doing_f4; |
NODE TraceList; |
NODE TraceList; |
NODE AllTraceList; |
NODE AllTraceList; |
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INLINE int eqdl(nv,dl1,dl2) |
void Pox_cmo_rpc(NODE,Obj *); |
int nv; |
void Pox_rpc(NODE,Obj *); |
DL dl1,dl2; |
void Pox_pop_local(NODE,Obj *); |
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INLINE int eqdl(int nv,DL dl1,DL dl2) |
{ |
{ |
int i; |
int i; |
int *b1,*b2; |
int *p1,*p2; |
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if ( dl1->td != dl2->td ) |
if ( dl1->td != dl2->td ) |
return 0; |
return 0; |
for ( i = 0, b1 = dl1->d, b2 = dl2->d; i < nv; i++ ) |
i = nv-1; |
if ( b1[i] != b2[i] ) |
p1 = dl1->d; |
break; |
p2 = dl2->d; |
if ( i == nv ) |
while ( i >= 7 ) { |
return 1; |
if ( *p1++ != *p2++ ) return 0; |
else |
if ( *p1++ != *p2++ ) return 0; |
return 0; |
if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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i -= 8; |
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} |
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switch ( i ) { |
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case 6: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 5: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 4: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 3: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 2: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 1: |
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if ( *p1++ != *p2++ ) return 0; |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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case 0: |
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if ( *p1++ != *p2++ ) return 0; |
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return 1; |
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default: |
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return 1; |
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} |
} |
} |
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/* b[] should be cleared */ |
/* b[] should be cleared */ |
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void _dpmod_to_vect(f,at,b) |
void _dpmod_to_vect(DP f,DL *at,int *b) |
DP f; |
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DL *at; |
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int *b; |
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{ |
{ |
int i,nv; |
int i,nv; |
MP m; |
MP m; |
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} |
} |
} |
} |
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/* create compressed poly */ |
/* [t,findex] -> tf -> compressed vector */ |
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void _dpmod_to_vect_compress(f,at,b) |
void _tf_to_vect_compress(NODE tf,DL *at,CDP *b) |
DP f; |
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DL *at; |
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CDP *b; |
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{ |
{ |
int i,j,nv,len; |
int i,j,k,nv,len; |
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DL t,s,d1; |
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DP f; |
MP m; |
MP m; |
CDP r; |
CDP r; |
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t = (DL)BDY(tf); |
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f = ps[(int)BDY(NEXT(tf))]; |
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nv = f->nv; |
nv = f->nv; |
for ( m = BDY(f), len = 0; m; m = NEXT(m), len++ ); |
for ( m = BDY(f), len = 0; m; m = NEXT(m), len++ ); |
r = (CDP)MALLOC(sizeof(struct oCDP)); |
r = (CDP)MALLOC(sizeof(struct oCDP)); |
r->len = len; |
r->len = len; |
r->body = (CM)MALLOC(sizeof(struct oCM)*len); |
r->psindex = (int)BDY(NEXT(tf)); |
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r->body = (unsigned int *)MALLOC_ATOMIC(sizeof(unsigned int)*len); |
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NEWDL_NOINIT(s,nv); |
for ( m = BDY(f), i = j = 0; m; m = NEXT(m), j++ ) { |
for ( m = BDY(f), i = j = 0; m; m = NEXT(m), j++ ) { |
for ( ; !eqdl(nv,m->dl,at[i]); i++ ); |
d1 = m->dl; |
r->body[j].index = i; |
s->td = t->td+d1->td; |
r->body[j].c = ITOS(m->c); |
for ( k = 0; k < nv; k++ ) |
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s->d[k] = t->d[k]+d1->d[k]; |
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for ( ; !eqdl(nv,s,at[i]); i++ ); |
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r->body[j] = i; |
} |
} |
*b = r; |
*b = r; |
} |
} |
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/* dense vector -> CDP */ |
void dp_to_vect(DP f,DL *at,Q *b) |
void compress_vect(a,n,rp) |
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int *a; |
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int n; |
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CDP *rp; |
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{ |
{ |
int i,j,nz; |
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CDP r; |
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for ( i = 0, nz = 0; i < n; i++ ) |
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if ( a[i] ) nz++; |
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*rp = r = (CDP)MALLOC(sizeof(struct oCDP)); |
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r->len = nz; |
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r->body = (CM)MALLOC(sizeof(struct oCM)*nz); |
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for ( i = 0, j = 0; i < n; i++ ) { |
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if ( a[i] ) { |
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r->body[j].index = i; |
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r->body[j].c = ITOS(a[i]); |
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j++; |
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} |
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} |
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} |
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void dp_to_vect(f,at,b) |
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DP f; |
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DL *at; |
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Q *b; |
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{ |
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int i,nv; |
int i,nv; |
MP m; |
MP m; |
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} |
} |
} |
} |
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NODE dp_dllist(f) |
NODE dp_dllist(DP f) |
DP f; |
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{ |
{ |
MP m; |
MP m; |
NODE mp,mp0; |
NODE mp,mp0; |
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return mp0; |
return mp0; |
} |
} |
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void print_dlbucket(d,nv) |
NODE mul_dllist(DL d,DP f) |
DLBUCKET d; |
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int nv; |
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{ |
{ |
int i; |
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NODE n; |
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for ( ; d; d = NEXT(d) ) { |
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fprintf(stderr,"td = %d\n",d->td); |
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for ( n = BDY(d); n; n = NEXT(n) ) { |
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fprintf(stderr,"<"); |
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for ( i = 0; i < nv; i++ ) { |
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fprintf(stderr,"%d",((DL)BDY(n))->d[i]); |
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if ( i != nv-1 ) |
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fprintf(stderr," "); |
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} |
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fprintf(stderr,">"); |
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} |
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fprintf(stderr,"\n"); |
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} |
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} |
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DLBUCKET dp_dllist_bucket(f) |
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DP f; |
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{ |
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MP m; |
MP m; |
NODE n,n0; |
NODE mp,mp0; |
DLBUCKET d,d0; |
DL t,d1; |
int td; |
int i,nv; |
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if ( !f ) |
if ( !f ) |
return 0; |
return 0; |
d0 = 0; |
nv = NV(f); |
m = BDY(f); |
mp0 = 0; |
do { |
for ( m = BDY(f); m; m = NEXT(m) ) { |
NEXTDLBUCKET(d0,d); |
NEXTNODE(mp0,mp); |
n0 = 0; |
NEWDL_NOINIT(t,nv); |
d->td = td = m->dl->td; |
d1 = m->dl; |
do { |
t->td = d->td+d1->td; |
NEXTNODE(n0,n); |
for ( i = 0; i < nv; i++ ) |
BDY(n) = (pointer)m->dl; |
t->d[i] = d->d[i]+d1->d[i]; |
m = NEXT(m); |
BDY(mp) = (pointer)t; |
} while ( m && m->dl->td == td ); |
} |
NEXT(n) = 0; |
NEXT(mp) = 0; |
BDY(d) = n0; |
return mp0; |
} while ( m ); |
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NEXT(d) = 0; |
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return d0; |
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} |
} |
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void pdl(f) |
void pdl(NODE f) |
NODE f; |
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{ |
{ |
while ( f ) { |
while ( f ) { |
printdl(BDY(f)); f = NEXT(f); |
printdl(BDY(f)); f = NEXT(f); |
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printf("\n"); |
printf("\n"); |
} |
} |
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void dp_gr_main(f,v,homo,modular,field,ord,rp) |
void dp_gr_main(LIST f,LIST v,Num homo,int modular,int field,struct order_spec *ord,LIST *rp) |
LIST f,v; |
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Num homo; |
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int modular,field; |
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struct order_spec *ord; |
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LIST *rp; |
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{ |
{ |
int i,mindex,m,nochk; |
int i,mindex,m,nochk; |
struct order_spec ord1; |
struct order_spec *ord1; |
Q q; |
Q q; |
VL fv,vv,vc; |
VL fv,vv,vc; |
NODE fd,fd0,fi,fi0,r,r0,t,subst,x,s,xx; |
NODE fd,fd0,fi,fi0,r,r0,t,subst,x,s,xx; |
NODE ind,ind0; |
NODE ind,ind0; |
LIST trace,gbindex; |
LIST trace,gbindex; |
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int input_is_dp = 0; |
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mindex = 0; nochk = 0; dp_fcoeffs = field; |
mindex = 0; nochk = 0; dp_fcoeffs = field; |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
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homogenize_order(ord,NVars,&ord1); |
homogenize_order(ord,NVars,&ord1); |
for ( fd0 = fi0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = fi0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
NEXTNODE(fd0,fd); NEXTNODE(fi0,fi); |
NEXTNODE(fd0,fd); NEXTNODE(fi0,fi); |
ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fi)); dp_homo((DP)BDY(fi),(DP *)&BDY(fd)); |
if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
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dp_sort((DP)BDY(t),(DP *)&BDY(fi)); input_is_dp = 1; |
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} else |
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ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fi)); |
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dp_homo((DP)BDY(fi),(DP *)&BDY(fd)); |
} |
} |
if ( fd0 ) NEXT(fd) = 0; |
if ( fd0 ) NEXT(fd) = 0; |
if ( fi0 ) NEXT(fi) = 0; |
if ( fi0 ) NEXT(fi) = 0; |
initd(&ord1); |
initd(ord1); |
} else { |
} else { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
NEXTNODE(fd0,fd); ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fd)); |
NEXTNODE(fd0,fd); |
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if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
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dp_sort((DP)BDY(t),(DP *)&BDY(fd)); input_is_dp = 1; |
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} else |
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ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fd)); |
} |
} |
if ( fd0 ) NEXT(fd) = 0; |
if ( fd0 ) NEXT(fd) = 0; |
fi0 = fd0; |
fi0 = fd0; |
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init_stat(); |
init_stat(); |
while ( 1 ) { |
while ( 1 ) { |
if ( homo ) { |
if ( homo ) { |
initd(&ord1); CNVars = NVars+1; |
initd(ord1); CNVars = NVars+1; |
} |
} |
if ( DP_Print && modular ) { |
if ( DP_Print && modular ) { |
fprintf(asir_out,"mod= %d, eval = ",m); printsubst(subst); |
fprintf(asir_out,"mod= %d, eval = ",m); printsubst(subst); |
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} |
} |
for ( r0 = 0, ind0 = 0; x; x = NEXT(x) ) { |
for ( r0 = 0, ind0 = 0; x; x = NEXT(x) ) { |
NEXTNODE(r0,r); dp_load((int)BDY(x),&ps[(int)BDY(x)]); |
NEXTNODE(r0,r); dp_load((int)BDY(x),&ps[(int)BDY(x)]); |
dtop(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
if ( input_is_dp ) |
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BDY(r) = (pointer)ps[(int)BDY(x)]; |
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else |
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dtop(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
NEXTNODE(ind0,ind); |
NEXTNODE(ind0,ind); |
STOQ((int)BDY(x),q); BDY(ind) = q; |
STOQ((int)BDY(x),q); BDY(ind) = q; |
} |
} |
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} |
} |
print_stat(); |
print_stat(); |
if ( ShowMag ) |
if ( ShowMag ) |
fprintf(asir_out,"\nMax_mag=%d\n",Max_mag); |
fprintf(asir_out,"\nMax_mag=%d, Max_coef=%d\n",Max_mag, Max_coef); |
} |
} |
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void dp_gr_mod_main(f,v,homo,m,ord,rp) |
void dp_gr_mod_main(LIST f,LIST v,Num homo,int m,struct order_spec *ord,LIST *rp) |
LIST f,v; |
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Num homo; |
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int m; |
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struct order_spec *ord; |
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LIST *rp; |
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{ |
{ |
struct order_spec ord1; |
struct order_spec *ord1; |
VL fv,vv,vc; |
VL fv,vv,vc; |
NODE fd,fd0,r,r0,t,x,s,xx; |
NODE fd,fd0,r,r0,t,x,s,xx; |
DP a,b,c; |
DP a,b,c; |
extern struct oEGT eg_red_mod; |
extern struct oEGT eg_red_mod; |
|
int input_is_dp = 0; |
|
|
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
NVars = length((NODE)vv); PCoeffs = vc ? 1 : 0; VC = vc; |
NVars = length((NODE)vv); PCoeffs = vc ? 1 : 0; VC = vc; |
Line 492 extern struct oEGT eg_red_mod; |
|
Line 424 extern struct oEGT eg_red_mod; |
|
initd(ord); |
initd(ord); |
if ( homo ) { |
if ( homo ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
ptod(CO,vv,(P)BDY(t),&a); dp_homo(a,&b); |
if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
|
dp_sort((DP)BDY(t),&a); input_is_dp = 1; |
|
} else |
|
ptod(CO,vv,(P)BDY(t),&a); |
|
dp_homo(a,&b); |
if ( PCoeffs ) |
if ( PCoeffs ) |
dp_mod(b,m,0,&c); |
dp_mod(b,m,0,&c); |
else |
else |
Line 501 extern struct oEGT eg_red_mod; |
|
Line 437 extern struct oEGT eg_red_mod; |
|
NEXTNODE(fd0,fd); BDY(fd) = (pointer)c; |
NEXTNODE(fd0,fd); BDY(fd) = (pointer)c; |
} |
} |
} |
} |
homogenize_order(ord,NVars,&ord1); initd(&ord1); |
homogenize_order(ord,NVars,&ord1); initd(ord1); |
} else { |
} else { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f); t; t = NEXT(t) ) { |
ptod(CO,vv,(P)BDY(t),&b); |
if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
|
dp_sort((DP)BDY(t),&b); input_is_dp = 1; |
|
} else |
|
ptod(CO,vv,(P)BDY(t),&b); |
if ( PCoeffs ) |
if ( PCoeffs ) |
dp_mod(b,m,0,&c); |
dp_mod(b,m,0,&c); |
else |
else |
Line 518 extern struct oEGT eg_red_mod; |
|
Line 457 extern struct oEGT eg_red_mod; |
|
setup_arrays(fd0,m,&s); |
setup_arrays(fd0,m,&s); |
init_stat(); |
init_stat(); |
if ( homo ) { |
if ( homo ) { |
initd(&ord1); CNVars = NVars+1; |
initd(ord1); CNVars = NVars+1; |
} |
} |
/* init_eg(&eg_red_mod); */ |
/* init_eg(&eg_red_mod); */ |
x = gb_mod(s,m); |
x = gb_mod(s,m); |
Line 530 extern struct oEGT eg_red_mod; |
|
Line 469 extern struct oEGT eg_red_mod; |
|
reduceall_mod(x,m,&xx); x = xx; |
reduceall_mod(x,m,&xx); x = xx; |
if ( PCoeffs ) |
if ( PCoeffs ) |
for ( r0 = 0; x; x = NEXT(x) ) { |
for ( r0 = 0; x; x = NEXT(x) ) { |
NEXTNODE(r0,r); mdtop(CO,m,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
NEXTNODE(r0,r); |
|
if ( input_is_dp ) |
|
mdtodp(ps[(int)BDY(x)],(DP *)&BDY(r)); |
|
else |
|
mdtop(CO,m,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
} |
} |
else |
else |
for ( r0 = 0; x; x = NEXT(x) ) { |
for ( r0 = 0; x; x = NEXT(x) ) { |
NEXTNODE(r0,r); _dtop_mod(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
NEXTNODE(r0,r); |
|
if ( input_is_dp ) |
|
_mdtodp(ps[(int)BDY(x)],(DP *)&BDY(r)); |
|
else |
|
_dtop_mod(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
} |
} |
print_stat(); |
print_stat(); |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
} |
} |
|
|
void dp_f4_main(f,v,ord,rp) |
void dp_f4_main(LIST f,LIST v,struct order_spec *ord,LIST *rp) |
LIST f,v; |
|
struct order_spec *ord; |
|
LIST *rp; |
|
{ |
{ |
int i,mindex,m,nochk,homogen; |
int homogen; |
struct order_spec ord1; |
|
VL fv,vv,vc; |
VL fv,vv,vc; |
NODE fd,fd0,fi,fi0,r,r0,t,subst,x,s,xx; |
NODE fd,fd0,r,r0,t,x,s,xx; |
|
int input_is_dp = 0; |
|
|
dp_fcoeffs = 0; |
dp_fcoeffs = 0; |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
|
|
error("dp_f4_main : invalid order specification"); |
error("dp_f4_main : invalid order specification"); |
initd(ord); |
initd(ord); |
for ( fd0 = 0, t = BDY(f), homogen = 1; t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f), homogen = 1; t; t = NEXT(t) ) { |
NEXTNODE(fd0,fd); ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fd)); |
NEXTNODE(fd0,fd); |
|
if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
|
dp_sort((DP)BDY(t),(DP *)&BDY(fd)); input_is_dp = 1; |
|
} else |
|
ptod(CO,vv,(P)BDY(t),(DP *)&BDY(fd)); |
if ( homogen ) |
if ( homogen ) |
homogen = dp_homogeneous(BDY(fd)); |
homogen = dp_homogeneous(BDY(fd)); |
} |
} |
|
|
} |
} |
for ( r0 = 0; x; x = NEXT(x) ) { |
for ( r0 = 0; x; x = NEXT(x) ) { |
NEXTNODE(r0,r); dp_load((int)BDY(x),&ps[(int)BDY(x)]); |
NEXTNODE(r0,r); dp_load((int)BDY(x),&ps[(int)BDY(x)]); |
dtop(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
if ( input_is_dp ) |
|
BDY(r) = (pointer)ps[(int)BDY(x)]; |
|
else |
|
dtop(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
} |
} |
|
|
void dp_f4_mod_main(f,v,m,ord,rp) |
void dp_f4_mod_main(LIST f,LIST v,int m,struct order_spec *ord,LIST *rp) |
LIST f,v; |
|
int m; |
|
struct order_spec *ord; |
|
LIST *rp; |
|
{ |
{ |
int i,homogen; |
int homogen; |
struct order_spec ord1; |
|
VL fv,vv,vc; |
VL fv,vv,vc; |
DP b,c,c1; |
DP b,c,c1; |
NODE fd,fd0,fi,fi0,r,r0,t,subst,x,s,xx; |
NODE fd,fd0,r,r0,t,x,s,xx; |
|
int input_is_dp = 0; |
|
|
dp_fcoeffs = 0; |
dp_fcoeffs = 0; |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
get_vars((Obj)f,&fv); pltovl(v,&vv); vlminus(fv,vv,&vc); |
|
|
error("dp_f4_mod_main : invalid order specification"); |
error("dp_f4_mod_main : invalid order specification"); |
initd(ord); |
initd(ord); |
for ( fd0 = 0, t = BDY(f), homogen = 1; t; t = NEXT(t) ) { |
for ( fd0 = 0, t = BDY(f), homogen = 1; t; t = NEXT(t) ) { |
ptod(CO,vv,(P)BDY(t),&b); |
if ( BDY(t) && OID(BDY(t)) == O_DP ) { |
|
dp_sort((DP)BDY(t),&b); input_is_dp = 1; |
|
} else |
|
ptod(CO,vv,(P)BDY(t),&b); |
if ( homogen ) |
if ( homogen ) |
homogen = dp_homogeneous(b); |
homogen = dp_homogeneous(b); |
_dp_mod(b,m,0,&c); |
_dp_mod(b,m,0,&c); |
|
|
} |
} |
if ( fd0 ) NEXT(fd) = 0; |
if ( fd0 ) NEXT(fd) = 0; |
setup_arrays(fd0,m,&s); |
setup_arrays(fd0,m,&s); |
x = gb_f4_mod(s,m); |
init_stat(); |
|
if ( do_weyl ) |
|
x = gb_f4_mod_old(s,m); |
|
else |
|
x = gb_f4_mod(s,m); |
if ( !homogen ) { |
if ( !homogen ) { |
reduceall_mod(x,m,&xx); x = xx; |
reduceall_mod(x,m,&xx); x = xx; |
} |
} |
for ( r0 = 0; x; x = NEXT(x) ) { |
for ( r0 = 0; x; x = NEXT(x) ) { |
NEXTNODE(r0,r); _dtop_mod(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
NEXTNODE(r0,r); |
|
if ( input_is_dp ) |
|
_mdtodp(ps[(int)BDY(x)],(DP *)&BDY(r)); |
|
else |
|
_dtop_mod(CO,vv,ps[(int)BDY(x)],(P *)&BDY(r)); |
} |
} |
if ( r0 ) NEXT(r) = 0; |
if ( r0 ) NEXT(r) = 0; |
MKLIST(*rp,r0); |
MKLIST(*rp,r0); |
|
print_stat(); |
} |
} |
|
|
NODE gb_f4(f) |
NODE gb_f4(NODE f) |
NODE f; |
|
{ |
{ |
int i,j,k,nh,row,col,nv; |
int i,k,nh,row,col,nv; |
NODE r,g,gall; |
NODE r,g,gall; |
NODE s,s0; |
NODE s,s0; |
DP_pairs d,dm,dr,t; |
DP_pairs d,dm,dr,t; |
DP h,nf,nf1,f1,f2,f21,f21r,sp,sp1,sd,sdm,tdp; |
DP nf,nf1,f2,sp,sd,tdp; |
MP mp,mp0; |
MP mp,mp0; |
NODE blist,bt,nt; |
NODE blist,bt; |
DL *ht,*at; |
DL *ht,*at; |
MAT mat,nm; |
MAT mat,nm; |
int *colstat; |
|
int *rind,*cind; |
int *rind,*cind; |
int rank,nred; |
int rank,nred; |
Q dn; |
Q dn; |
struct oEGT tmp0,tmp1,tmp2,eg_split_symb,eg_split_elim; |
struct oEGT tmp0,tmp1,eg_split_symb; |
extern struct oEGT eg_mod,eg_elim,eg_chrem,eg_gschk,eg_intrat,eg_symb; |
extern struct oEGT eg_mod,eg_elim,eg_chrem,eg_gschk,eg_intrat,eg_symb; |
|
|
init_eg(&eg_mod); init_eg(&eg_elim); init_eg(&eg_chrem); |
init_eg(&eg_mod); init_eg(&eg_elim); init_eg(&eg_chrem); |
|
|
|
|
/* initial bases are monic */ |
/* initial bases are monic */ |
|
|
NODE gb_f4_mod(f,m) |
unsigned int **psca; |
NODE f; |
GeoBucket create_bucket(); |
int m; |
DL remove_head_bucket(GeoBucket,int); |
|
|
|
NODE gb_f4_mod(NODE f,int m) |
{ |
{ |
int i,j,k,nh,row,col,nv; |
int i,j,k,nh,row,col,nv; |
NODE r,g,gall; |
NODE r,g,gall; |
NODE sb; |
NODE s,s0; |
DLBUCKET s,s0,s1; |
|
DP_pairs d,dm,dr,t; |
DP_pairs d,dm,dr,t; |
DP h,nf,f1,f2,f21,f21r,sp,sp1,sd,sdm,tdp; |
DP nf,sp,sd,tdp; |
MP mp,mp0; |
MP mp,mp0; |
NODE blist,bt,nt; |
NODE blist,bt,bt1,dt; |
DL *ht,*at,*st; |
DL *at,*st; |
int **spmat; |
int **spmat; |
CDP *redmat; |
CDP *redmat; |
int *colstat,*w,*w1; |
int *colstat,*w,*w1; |
int rank,nred,nsp,nonzero,spcol; |
int rank,nred,nsp,nsp0,nonzero,spcol; |
int *indred,*isred; |
int *indred,*isred; |
CDP ri; |
CDP ri; |
struct oEGT tmp0,tmp1,tmp2,eg_split_symb,eg_split_elim1,eg_split_elim2; |
int pscalen; |
extern struct oEGT eg_symb,eg_elim1,eg_elim2; |
GeoBucket bucket; |
|
DL head; |
|
struct oEGT tmp0,tmp1,eg_split_symb,eg_split_conv,eg_split_elim1,eg_split_elim2; |
|
extern struct oEGT eg_symb,eg_conv,eg_elim1,eg_elim2; |
|
|
init_eg(&eg_symb); init_eg(&eg_elim1); init_eg(&eg_elim2); |
/* initialize coeffcient array list of ps[] */ |
|
pscalen = pslen; |
|
psca = (unsigned int **)MALLOC(pscalen*sizeof(unsigned int *)); |
|
|
|
init_eg(&eg_symb); init_eg(&eg_conv); init_eg(&eg_elim1); init_eg(&eg_elim2); |
for ( gall = g = 0, d = 0, r = f; r; r = NEXT(r) ) { |
for ( gall = g = 0, d = 0, r = f; r; r = NEXT(r) ) { |
i = (int)BDY(r); |
i = (int)BDY(r); |
d = updpairs(d,g,i); |
d = updpairs(d,g,i); |
g = updbase(g,i); |
g = updbase(g,i); |
gall = append_one(gall,i); |
gall = append_one(gall,i); |
|
dptoca(ps[i],&psca[i]); |
} |
} |
if ( gall ) |
if ( gall ) |
nv = ((DP)ps[(int)BDY(gall)])->nv; |
nv = ((DP)ps[(int)BDY(gall)])->nv; |
|
|
minsugar(d,&dm,&dr); d = dr; |
minsugar(d,&dm,&dr); d = dr; |
if ( DP_Print ) |
if ( DP_Print ) |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
blist = 0; s0 = 0; |
blist = 0; |
|
bucket = create_bucket(); |
/* asph : sum of all head terms of spoly */ |
/* asph : sum of all head terms of spoly */ |
for ( t = dm; t; t = NEXT(t) ) { |
for ( t = dm; t; t = NEXT(t) ) { |
_dp_sp_mod(ps[t->dp1],ps[t->dp2],m,&sp); |
_dp_sp_mod(ps[t->dp1],ps[t->dp2],m,&sp); |
|
/* fprintf(stderr,"splen=%d-",dp_nt(sp)); */ |
if ( sp ) { |
if ( sp ) { |
MKNODE(bt,sp,blist); blist = bt; |
MKNODE(bt,sp,blist); blist = bt; |
s0 = symb_merge_bucket(s0,dp_dllist_bucket(sp),nv); |
add_bucket(bucket,dp_dllist(sp),nv); |
/* print_dlbucket(s0,nv); */ |
/* fprintf(stderr,"%d-",length(s0)); */ |
} |
} |
} |
} |
/* s0 : all the terms appeared in symbolic reduction */ |
|
#if 0 |
#if 0 |
for ( s = s0, nred = 0; s; s = NEXT(s) ) { |
if ( DP_Print ) |
sb = BDY(s); |
fprintf(asir_out,"initial spmat : %d x %d ",length(blist),length(s0)); |
for ( ; sb; sb = NEXT(sb) ) { |
#endif |
for ( j = psn-1; j >= 0; j-- ) |
/* s0 : all the terms appeared in symbolic reduction */ |
if ( _dl_redble(BDY(ps[j])->dl,BDY(sb),nv) ) |
nred = 0; |
break; |
s0 = 0; |
if ( j >= 0 ) { |
while ( 1 ) { |
dltod(BDY(sb),nv,&tdp); |
head = remove_head_bucket(bucket,nv); |
dp_subd(tdp,ps[j],&sd); |
if ( !head ) break; |
for ( k = 0, i = 0; k < nv; k++ ) |
else { |
if ( BDY(sd)->dl->d[k] ) |
NEXTNODE(s0,s); |
i++; |
BDY(s) = (pointer)head; |
fprintf(stderr,"%c ",i<=1 ? 'o' : 'x'); |
|
_dp_mod(sd,m,0,&sdm); |
|
mulmd_dup(m,sdm,ps[j],&f2); |
|
MKNODE(bt,f2,blist); blist = bt; |
|
/* merge the highest degree part into sb */ |
|
s1 = dp_dllist_bucket(f2); |
|
symb_merge(sb,BDY(s1),nv); |
|
/* merge the rest into s */ |
|
symb_merge_bucket(s,NEXT(s1),nv); |
|
nred++; |
|
} |
|
} |
} |
} |
for ( r = gall; r; r = NEXT(r) ) |
#else |
if ( _dl_redble(BDY(ps[(int)BDY(r)])->dl,head,nv) ) |
for ( s = s0, nred = 0; s; s = NEXT(s) ) { |
break; |
sb = BDY(s); |
if ( r ) { |
for ( ; sb; sb = NEXT(sb) ) { |
dltod(head,nv,&tdp); |
for ( r = gall; r; r = NEXT(r) ) |
dp_subd(tdp,ps[(int)BDY(r)],&sd); |
if ( _dl_redble(BDY(ps[(int)BDY(r)])->dl,BDY(sb),nv) ) |
dt = mul_dllist(BDY(sd)->dl,ps[(int)BDY(r)]); |
break; |
add_bucket(bucket,NEXT(dt),nv); |
if ( r ) { |
/* fprintf(stderr,"[%d]",length(dt)); */ |
dltod(BDY(sb),nv,&tdp); |
/* list of [t,f] */ |
dp_subd(tdp,ps[(int)BDY(r)],&sd); |
bt1 = mknode(2,BDY(sd)->dl,BDY(r)); |
_dp_mod(sd,m,0,&sdm); |
MKNODE(bt,bt1,blist); blist = bt; |
mulmd_dup(m,sdm,ps[(int)BDY(r)],&f2); |
/* fprintf(stderr,"%d-",length(s0)); */ |
MKNODE(bt,f2,blist); blist = bt; |
nred++; |
/* merge the highest degree part into sb */ |
|
s1 = dp_dllist_bucket(f2); |
|
symb_merge(sb,BDY(s1),nv); |
|
/* merge the rest into s */ |
|
symb_merge_bucket(s,NEXT(s1),nv); |
|
nred++; |
|
} |
|
} |
} |
} |
} |
#endif |
if ( s0 ) NEXT(s) = 0; |
|
/* fprintf(stderr,"\n"); */ |
get_eg(&tmp1); add_eg(&eg_symb,&tmp0,&tmp1); |
get_eg(&tmp1); add_eg(&eg_symb,&tmp0,&tmp1); |
init_eg(&eg_split_symb); add_eg(&eg_split_symb,&tmp0,&tmp1); |
init_eg(&eg_split_symb); add_eg(&eg_split_symb,&tmp0,&tmp1); |
|
|
|
if ( DP_Print ) |
|
fprintf(asir_out,"number of reducers : %d\n",nred); |
|
|
|
get_eg(&tmp0); |
/* the first nred polys in blist are reducers */ |
/* the first nred polys in blist are reducers */ |
/* row = the number of all the polys */ |
/* row = the number of all the polys */ |
for ( r = blist, row = 0; r; r = NEXT(r), row++ ); |
for ( r = blist, row = 0; r; r = NEXT(r), row++ ); |
|
|
/* head terms of reducers */ |
|
ht = (DL *)MALLOC(nred*sizeof(DL)); |
|
for ( r = blist, i = 0; i < nred; r = NEXT(r), i++ ) |
|
ht[i] = BDY((DP)BDY(r))->dl; |
|
|
|
/* col = number of all terms */ |
/* col = number of all terms */ |
for ( s = s0, col = 0; s; s = NEXT(s) ) |
for ( s = s0, col = 0; s; s = NEXT(s), col++ ); |
for ( sb = BDY(s); sb; sb = NEXT(sb) ) |
|
col++; |
|
|
|
/* head terms of all terms */ |
/* head terms of all terms */ |
at = (DL *)MALLOC(col*sizeof(DL)); |
at = (DL *)MALLOC(col*sizeof(DL)); |
for ( s = s0, i = 0; i < col; s = NEXT(s) ) |
for ( s = s0, i = 0; i < col; s = NEXT(s), i++ ) |
for ( sb = BDY(s); sb; sb = NEXT(sb), i++ ) |
at[i] = (DL)BDY(s); |
at[i] = (DL)BDY(sb); |
|
|
|
/* store coefficients separately in spmat and redmat */ |
/* store coefficients separately in spmat and redmat */ |
nsp = row-nred; |
nsp = row-nred; |
|
|
/* reducer matrix */ |
/* reducer matrix */ |
/* indred : register the position of the head term */ |
/* indred : register the position of the head term */ |
#if 0 |
|
reduce_reducers_mod_compress(blist,nred,at,col,m,&redmat,&indred); |
|
isred = (int *)MALLOC(col*sizeof(int)); |
|
bzero(isred,col*sizeof(int)); |
|
for ( i = 0; i < nred; i++ ) |
|
isred[indred[i]] = 1; |
|
#else |
|
redmat = (CDP *)MALLOC(nred*sizeof(CDP)); |
redmat = (CDP *)MALLOC(nred*sizeof(CDP)); |
for ( i = 0, r = blist; i < nred; r = NEXT(r), i++ ) |
for ( i = 0, r = blist; i < nred; r = NEXT(r), i++ ) |
_dpmod_to_vect_compress(BDY(r),at,&redmat[i]); |
_tf_to_vect_compress(BDY(r),at,&redmat[i]); |
/* XXX */ |
|
/* reduce_reducers_mod(redmat,nred,col,m); */ |
|
/* register the position of the head term */ |
/* register the position of the head term */ |
indred = (int *)MALLOC(nred*sizeof(int)); |
indred = (int *)MALLOC_ATOMIC(nred*sizeof(int)); |
bzero(indred,nred*sizeof(int)); |
bzero(indred,nred*sizeof(int)); |
isred = (int *)MALLOC(col*sizeof(int)); |
isred = (int *)MALLOC_ATOMIC(col*sizeof(int)); |
bzero(isred,col*sizeof(int)); |
bzero(isred,col*sizeof(int)); |
for ( i = 0; i < nred; i++ ) { |
for ( i = 0; i < nred; i++ ) { |
ri = redmat[i]; |
ri = redmat[i]; |
indred[i] = ri->body[0].index; |
indred[i] = ri->body[0]; |
isred[indred[i]] = 1; |
isred[indred[i]] = 1; |
} |
} |
#endif |
|
|
|
spcol = col-nred; |
spcol = col-nred; |
/* head terms not in ht */ |
/* head terms not in ht */ |
|
|
for ( j = 0, k = 0; j < col; j++ ) |
for ( j = 0, k = 0; j < col; j++ ) |
if ( !isred[j] ) |
if ( !isred[j] ) |
st[k++] = at[j]; |
st[k++] = at[j]; |
|
get_eg(&tmp1); add_eg(&eg_conv,&tmp0,&tmp1); |
|
init_eg(&eg_split_conv); add_eg(&eg_split_conv,&tmp0,&tmp1); |
|
|
get_eg(&tmp1); |
get_eg(&tmp1); |
/* spoly matrix; stored in reduced form; terms in ht[] are omitted */ |
/* spoly matrix; stored in reduced form; terms in ht[] are omitted */ |
spmat = (int **)MALLOC(nsp*sizeof(int *)); |
spmat = (int **)MALLOC(nsp*sizeof(int *)); |
w = (int *)MALLOC(col*sizeof(int)); |
w = (int *)MALLOC_ATOMIC(col*sizeof(int)); |
|
|
/* skip reducers in blist */ |
/* skip reducers in blist */ |
for ( i = 0, r = blist; i < nred; r = NEXT(r), i++ ); |
for ( i = 0, r = blist; i < nred; r = NEXT(r), i++ ); |
|
|
} |
} |
} |
} |
/* update nsp */ |
/* update nsp */ |
|
nsp0 = nsp; |
nsp = i; |
nsp = i; |
|
|
|
/* XXX free redmat explicitly */ |
|
for ( k = 0; k < nred; k++ ) { |
|
GC_free(BDY(redmat[k])); |
|
GC_free(redmat[k]); |
|
} |
|
|
get_eg(&tmp0); add_eg(&eg_elim1,&tmp1,&tmp0); |
get_eg(&tmp0); add_eg(&eg_elim1,&tmp1,&tmp0); |
init_eg(&eg_split_elim1); add_eg(&eg_split_elim1,&tmp1,&tmp0); |
init_eg(&eg_split_elim1); add_eg(&eg_split_elim1,&tmp1,&tmp0); |
|
|
|
|
if ( DP_Print ) { |
if ( DP_Print ) { |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
print_eg("Symb",&eg_split_symb); |
print_eg("Symb",&eg_split_symb); |
|
print_eg("Conv",&eg_split_conv); |
print_eg("Elim1",&eg_split_elim1); |
print_eg("Elim1",&eg_split_elim1); |
print_eg("Elim2",&eg_split_elim2); |
print_eg("Elim2",&eg_split_elim2); |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
} |
} |
|
|
|
NZR += rank; |
|
ZR += nsp0-rank; |
|
|
if ( !rank ) |
if ( !rank ) |
continue; |
continue; |
|
|
|
|
NEXT(mp) = 0; |
NEXT(mp) = 0; |
MKDP(nv,mp0,nf); nf->sugar = dm->sugar; |
MKDP(nv,mp0,nf); nf->sugar = dm->sugar; |
nh = newps_mod(nf,m); |
nh = newps_mod(nf,m); |
|
if ( nh == pscalen ) { |
|
psca = (unsigned int **) |
|
REALLOC(psca,2*pscalen*sizeof(unsigned int *)); |
|
pscalen *= 2; |
|
} |
|
dptoca(ps[nh],&psca[nh]); |
d = updpairs(d,g,nh); |
d = updpairs(d,g,nh); |
g = updbase(g,nh); |
g = updbase(g,nh); |
gall = append_one(gall,nh); |
gall = append_one(gall,nh); |
i++; |
i++; |
} |
} |
|
|
|
/* XXX free spmat[] explicitly */ |
|
for ( j = 0; j < nsp; j++ ) { |
|
GC_free(spmat[j]); |
|
} |
} |
} |
if ( DP_Print ) { |
if ( DP_Print ) { |
print_eg("Symb",&eg_symb); |
print_eg("Symb",&eg_symb); |
|
print_eg("Conv",&eg_conv); |
print_eg("Elim1",&eg_elim1); |
print_eg("Elim1",&eg_elim1); |
print_eg("Elim2",&eg_elim2); |
print_eg("Elim2",&eg_elim2); |
fflush(asir_out); |
fflush(asir_out); |
|
|
return g; |
return g; |
} |
} |
|
|
int DPPlength(n) |
NODE gb_f4_mod_old(NODE f,int m) |
DP_pairs n; |
|
{ |
{ |
|
int i,j,k,nh,row,col,nv; |
|
NODE r,g,gall; |
|
NODE s,s0; |
|
DP_pairs d,dm,dr,t; |
|
DP nf,f2,sp,sd,sdm,tdp; |
|
MP mp,mp0; |
|
NODE blist,bt; |
|
DL *ht,*at,*st; |
|
int **spmat,**redmat; |
|
int *colstat,*w; |
|
int rank,nred,nsp,nonzero,spcol; |
|
int *indred,*isred,*ri; |
|
struct oEGT tmp0,tmp1,eg_split_symb,eg_split_elim1,eg_split_elim2; |
|
extern struct oEGT eg_symb,eg_elim1,eg_elim2; |
|
|
|
init_eg(&eg_symb); init_eg(&eg_elim1); init_eg(&eg_elim2); |
|
for ( gall = g = 0, d = 0, r = f; r; r = NEXT(r) ) { |
|
i = (int)BDY(r); |
|
d = updpairs(d,g,i); |
|
g = updbase(g,i); |
|
gall = append_one(gall,i); |
|
} |
|
if ( gall ) |
|
nv = ((DP)ps[(int)BDY(gall)])->nv; |
|
while ( d ) { |
|
get_eg(&tmp0); |
|
minsugar(d,&dm,&dr); d = dr; |
|
if ( DP_Print ) |
|
fprintf(asir_out,"sugar=%d\n",dm->sugar); |
|
blist = 0; s0 = 0; |
|
/* asph : sum of all head terms of spoly */ |
|
for ( t = dm; t; t = NEXT(t) ) { |
|
_dp_sp_mod(ps[t->dp1],ps[t->dp2],m,&sp); |
|
if ( sp ) { |
|
MKNODE(bt,sp,blist); blist = bt; |
|
s0 = symb_merge(s0,dp_dllist(sp),nv); |
|
} |
|
} |
|
/* s0 : all the terms appeared in symbolic redunction */ |
|
for ( s = s0, nred = 0; s; s = NEXT(s) ) { |
|
for ( r = gall; r; r = NEXT(r) ) |
|
if ( _dl_redble(BDY(ps[(int)BDY(r)])->dl,BDY(s),nv) ) |
|
break; |
|
if ( r ) { |
|
dltod(BDY(s),nv,&tdp); |
|
dp_subd(tdp,ps[(int)BDY(r)],&sd); |
|
_dp_mod(sd,m,0,&sdm); |
|
mulmd_dup(m,sdm,ps[(int)BDY(r)],&f2); |
|
MKNODE(bt,f2,blist); blist = bt; |
|
s = symb_merge(s,dp_dllist(f2),nv); |
|
nred++; |
|
} |
|
} |
|
|
|
get_eg(&tmp1); add_eg(&eg_symb,&tmp0,&tmp1); |
|
init_eg(&eg_split_symb); add_eg(&eg_split_symb,&tmp0,&tmp1); |
|
|
|
/* the first nred polys in blist are reducers */ |
|
/* row = the number of all the polys */ |
|
for ( r = blist, row = 0; r; r = NEXT(r), row++ ); |
|
|
|
/* head terms of reducers */ |
|
ht = (DL *)MALLOC(nred*sizeof(DL)); |
|
for ( r = blist, i = 0; i < nred; r = NEXT(r), i++ ) |
|
ht[i] = BDY((DP)BDY(r))->dl; |
|
|
|
/* col = number of all terms */ |
|
for ( s = s0, col = 0; s; s = NEXT(s), col++ ); |
|
|
|
/* head terms of all terms */ |
|
at = (DL *)MALLOC(col*sizeof(DL)); |
|
for ( s = s0, i = 0; i < col; s = NEXT(s), i++ ) |
|
at[i] = (DL)BDY(s); |
|
|
|
/* store coefficients separately in spmat and redmat */ |
|
nsp = row-nred; |
|
|
|
/* reducer matrix */ |
|
redmat = (int **)almat(nred,col); |
|
for ( i = 0, r = blist; i < nred; r = NEXT(r), i++ ) |
|
_dpmod_to_vect(BDY(r),at,redmat[i]); |
|
/* XXX */ |
|
/* reduce_reducers_mod(redmat,nred,col,m); */ |
|
/* register the position of the head term */ |
|
indred = (int *)MALLOC(nred*sizeof(int)); |
|
bzero(indred,nred*sizeof(int)); |
|
isred = (int *)MALLOC(col*sizeof(int)); |
|
bzero(isred,col*sizeof(int)); |
|
for ( i = 0; i < nred; i++ ) { |
|
ri = redmat[i]; |
|
for ( j = 0; j < col && !ri[j]; j++ ); |
|
indred[i] = j; |
|
isred[j] = 1; |
|
} |
|
|
|
spcol = col-nred; |
|
/* head terms not in ht */ |
|
st = (DL *)MALLOC(spcol*sizeof(DL)); |
|
for ( j = 0, k = 0; j < col; j++ ) |
|
if ( !isred[j] ) |
|
st[k++] = at[j]; |
|
|
|
/* spoly matrix; stored in reduced form; terms in ht[] are omitted */ |
|
spmat = almat(nsp,spcol); |
|
w = (int *)MALLOC(col*sizeof(int)); |
|
for ( ; i < row; r = NEXT(r), i++ ) { |
|
bzero(w,col*sizeof(int)); |
|
_dpmod_to_vect(BDY(r),at,w); |
|
reduce_sp_by_red_mod(w,redmat,indred,nred,col,m); |
|
for ( j = 0, k = 0; j < col; j++ ) |
|
if ( !isred[j] ) |
|
spmat[i-nred][k++] = w[j]; |
|
} |
|
|
|
get_eg(&tmp0); add_eg(&eg_elim1,&tmp1,&tmp0); |
|
init_eg(&eg_split_elim1); add_eg(&eg_split_elim1,&tmp1,&tmp0); |
|
|
|
colstat = (int *)MALLOC_ATOMIC(spcol*sizeof(int)); |
|
for ( i = 0, nonzero=0; i < nsp; i++ ) |
|
for ( j = 0; j < spcol; j++ ) |
|
if ( spmat[i][j] ) |
|
nonzero++; |
|
if ( DP_Print && nsp ) |
|
fprintf(asir_out,"spmat : %d x %d (nonzero=%f%%)...", |
|
nsp,spcol,((double)nonzero*100)/(nsp*spcol)); |
|
if ( nsp ) |
|
rank = generic_gauss_elim_mod(spmat,nsp,spcol,m,colstat); |
|
else |
|
rank = 0; |
|
get_eg(&tmp1); add_eg(&eg_elim2,&tmp0,&tmp1); |
|
init_eg(&eg_split_elim2); add_eg(&eg_split_elim2,&tmp0,&tmp1); |
|
|
|
if ( DP_Print ) { |
|
fprintf(asir_out,"done rank = %d\n",rank,row,col); |
|
print_eg("Symb",&eg_split_symb); |
|
print_eg("Elim1",&eg_split_elim1); |
|
print_eg("Elim2",&eg_split_elim2); |
|
fprintf(asir_out,"\n"); |
|
} |
|
for ( j = 0, i = 0; j < spcol; j++ ) |
|
if ( colstat[j] ) { |
|
mp0 = 0; |
|
NEXTMP(mp0,mp); mp->dl = st[j]; mp->c = STOI(1); |
|
for ( k = j+1; k < spcol; k++ ) |
|
if ( !colstat[k] && spmat[i][k] ) { |
|
NEXTMP(mp0,mp); mp->dl = st[k]; |
|
mp->c = STOI(spmat[i][k]); |
|
} |
|
NEXT(mp) = 0; |
|
MKDP(nv,mp0,nf); nf->sugar = dm->sugar; |
|
nh = newps_mod(nf,m); |
|
d = updpairs(d,g,nh); |
|
g = updbase(g,nh); |
|
gall = append_one(gall,nh); |
|
i++; |
|
} |
|
} |
|
if ( DP_Print ) { |
|
print_eg("Symb",&eg_symb); |
|
print_eg("Elim1",&eg_elim1); |
|
print_eg("Elim2",&eg_elim2); |
|
fflush(asir_out); |
|
} |
|
return g; |
|
} |
|
|
|
int DPPlength(DP_pairs n) |
|
{ |
int i; |
int i; |
|
|
for ( i = 0; n; n = NEXT(n), i++ ); |
for ( i = 0; n; n = NEXT(n), i++ ); |
return i; |
return i; |
} |
} |
|
|
void printdl(dl) |
void printdl(DL dl) |
DL dl; |
|
{ |
{ |
int i; |
int i; |
|
|
|
|
fprintf(asir_out,"%d>>",dl->d[i]); |
fprintf(asir_out,"%d>>",dl->d[i]); |
} |
} |
|
|
void pltovl(l,vl) |
void pltovl(LIST l,VL *vl) |
LIST l; |
|
VL *vl; |
|
{ |
{ |
NODE n; |
NODE n; |
VL r,r0; |
VL r,r0; |
|
|
*vl = r0; |
*vl = r0; |
} |
} |
|
|
void makesubst(v,s) |
void vltopl(VL vl,LIST *l) |
VL v; |
|
NODE *s; |
|
{ |
{ |
|
VL n; |
NODE r,r0; |
NODE r,r0; |
|
P p; |
|
|
|
n = vl; |
|
for ( r0 = 0; n; n = NEXT(n) ) { |
|
NEXTNODE(r0,r); MKV(n->v,p); BDY(r) = (pointer)p; |
|
} |
|
if ( r0 ) NEXT(r) = 0; |
|
MKLIST(*l,r0); |
|
} |
|
|
|
void makesubst(VL v,NODE *s) |
|
{ |
|
NODE r,r0; |
Q q; |
Q q; |
unsigned int n; |
unsigned int n; |
|
|
|
|
*s = r0; |
*s = r0; |
} |
} |
|
|
void printsubst(s) |
void printsubst(NODE s) |
NODE s; |
|
{ |
{ |
fputc('[',asir_out); |
fputc('[',asir_out); |
while ( s ) { |
while ( s ) { |
|
|
fprintf(asir_out,"]\n"); return; |
fprintf(asir_out,"]\n"); return; |
} |
} |
|
|
void vlminus(v,w,d) |
void vlminus(VL v,VL w,VL *d) |
VL v,w,*d; |
|
{ |
{ |
int i,j,n,m; |
int i,j,n,m; |
V *va,*wa; |
V *va,*wa; |
|
|
*d = r0; |
*d = r0; |
} |
} |
|
|
int validhc(a,m,s) |
int validhc(P a,int m,NODE s) |
P a; |
|
int m; |
|
NODE s; |
|
{ |
{ |
P c,c1; |
P c,c1; |
V v; |
V v; |
|
|
return c1 ? 1 : 0; |
return c1 ? 1 : 0; |
} |
} |
|
|
void setup_arrays(f,m,r) |
void setup_arrays(NODE f,int m,NODE *r) |
NODE f,*r; |
|
int m; |
|
{ |
{ |
int i; |
int i; |
NODE s,s0,f0; |
NODE s,s0,f0; |
|
|
STRING fname; |
STRING fname; |
LIST input; |
LIST input; |
NODE arg,t,t1; |
NODE arg,t,t1; |
Obj dmy; |
Obj obj; |
|
|
t = 0; |
t = 0; |
for ( i = psn-1; i >= 0; i-- ) { |
for ( i = psn-1; i >= 0; i-- ) { |
|
|
STOQ(OXCheck,q); |
STOQ(OXCheck,q); |
MKSTR(fname,"register_input"); |
MKSTR(fname,"register_input"); |
arg = mknode(3,q,fname,input); |
arg = mknode(3,q,fname,input); |
Pox_cmo_rpc(arg,&dmy); |
Pox_cmo_rpc(arg,&obj); |
} else if ( OXCheck < 0 ) { |
} else if ( OXCheck < 0 ) { |
MKNODE(AllTraceList,input,0); |
MKNODE(AllTraceList,input,0); |
} |
} |
|
|
*r = s0; |
*r = s0; |
} |
} |
|
|
void prim_part(f,m,r) |
void prim_part(DP f,int m,DP *r) |
DP f,*r; |
|
int m; |
|
{ |
{ |
P d,t; |
P d,t; |
|
|
|
|
if ( PCoeffs ) |
if ( PCoeffs ) |
dp_prim_mod(f,m,r); |
dp_prim_mod(f,m,r); |
else |
else |
*r = f; |
_dp_monic(f,m,r); |
} else { |
} else { |
if ( dp_fcoeffs ) |
if ( dp_fcoeffs || PCoeffs ) |
*r = f; |
|
else if ( PCoeffs ) |
|
dp_prim(f,r); |
dp_prim(f,r); |
else |
else |
dp_ptozp(f,r); |
dp_ptozp(f,r); |
|
|
} |
} |
} |
} |
|
|
NODE /* of DP */ NODE_sortb_insert( newdp, nd, dec ) |
NODE /* of DP */ NODE_sortb_insert( DP newdp, NODE /* of DP */ nd, int dec ) |
DP newdp; |
|
NODE /* of DP */ nd; |
|
int dec; |
|
{ |
{ |
register NODE last, p; |
register NODE last, p; |
register DL newdl = BDY(newdp)->dl; |
register DL newdl = BDY(newdp)->dl; |
|
|
return nd; |
return nd; |
} |
} |
|
|
NODE NODE_sortb( node, dec ) |
NODE NODE_sortb( NODE node, int dec ) |
NODE node; |
|
int dec; |
|
{ |
{ |
register NODE nd, ans; |
register NODE nd, ans; |
|
|
|
|
return ans; |
return ans; |
} |
} |
|
|
NODE /* of index */ NODE_sortbi_insert( newdpi, nd, dec ) |
NODE /* of index */ NODE_sortbi_insert( int newdpi, NODE /* of index */ nd, int dec ) |
int newdpi; |
|
NODE /* of index */ nd; |
|
int dec; |
|
{ |
{ |
register NODE last, p; |
register NODE last, p; |
register DL newdl = psh[newdpi]; |
register DL newdl = psh[newdpi]; |
|
|
return nd; |
return nd; |
} |
} |
|
|
NODE NODE_sortbi( node, dec ) |
NODE NODE_sortbi( NODE node, int dec ) |
NODE node; |
|
int dec; |
|
{ |
{ |
register NODE nd, ans; |
register NODE nd, ans; |
|
|
|
|
return ans; |
return ans; |
} |
} |
|
|
void reduceall(in,h) |
void reduceall(NODE in,NODE *h) |
NODE in; |
|
NODE *h; |
|
{ |
{ |
NODE r,t,top; |
NODE r,t,top; |
int n,i,j; |
int n,i,j; |
|
|
w = (int *)ALLOCA(n*sizeof(int)); |
w = (int *)ALLOCA(n*sizeof(int)); |
for ( i = 0, t = r; i < n; i++, t = NEXT(t) ) |
for ( i = 0, t = r; i < n; i++, t = NEXT(t) ) |
w[i] = (int)BDY(t); |
w[i] = (int)BDY(t); |
|
/* w[i] < 0 : reduced to 0 */ |
for ( i = 0; i < n; i++ ) { |
for ( i = 0; i < n; i++ ) { |
for ( top = 0, j = n-1; j >= 0; j-- ) |
for ( top = 0, j = n-1; j >= 0; j-- ) |
if ( j != i ) { |
if ( w[j] >= 0 && j != i ) { |
MKNODE(t,(pointer)w[j],top); top = t; |
MKNODE(t,(pointer)w[j],top); top = t; |
} |
} |
get_eg(&tmp0); |
get_eg(&tmp0); |
|
|
if ( DP_Print || DP_PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
w[i] = newps(g1,0,(NODE)0); |
if ( g1 ) { |
|
w[i] = newps(g1,0,(NODE)0); |
|
} else { |
|
w[i] = -1; |
|
} |
} |
} |
for ( top = 0, j = n-1; j >= 0; j-- ) { |
for ( top = 0, j = n-1; j >= 0; j-- ) { |
MKNODE(t,(pointer)w[j],top); top = t; |
if ( w[j] >= 0 ) { |
|
MKNODE(t,(pointer)w[j],top); top = t; |
|
} |
} |
} |
*h = top; |
*h = top; |
if ( DP_Print || DP_PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
} |
} |
|
|
void reduceall_mod(in,m,h) |
void reduceall_mod(NODE in,int m,NODE *h) |
NODE in; |
|
int m; |
|
NODE *h; |
|
{ |
{ |
NODE r,t,top; |
NODE r,t,top; |
int n,i,j; |
int n,i,j; |
|
|
w = (int *)ALLOCA(n*sizeof(int)); |
w = (int *)ALLOCA(n*sizeof(int)); |
for ( i = 0, t = r; i < n; i++, t = NEXT(t) ) |
for ( i = 0, t = r; i < n; i++, t = NEXT(t) ) |
w[i] = (int)BDY(t); |
w[i] = (int)BDY(t); |
|
/* w[i] < 0 : reduced to 0 */ |
for ( i = 0; i < n; i++ ) { |
for ( i = 0; i < n; i++ ) { |
for ( top = 0, j = n-1; j >= 0; j-- ) |
for ( top = 0, j = n-1; j >= 0; j-- ) |
if ( j != i ) { |
if ( w[j] >= 0 && j != i ) { |
MKNODE(t,(pointer)w[j],top); top = t; |
MKNODE(t,(pointer)w[j],top); top = t; |
} |
} |
get_eg(&tmp0); |
get_eg(&tmp0); |
|
|
if ( DP_Print || DP_PrintShort ) { |
if ( DP_Print || DP_PrintShort ) { |
fprintf(asir_out,"."); fflush(asir_out); |
fprintf(asir_out,"."); fflush(asir_out); |
} |
} |
w[i] = newps_mod(g,m); |
if ( g ) { |
|
w[i] = newps_mod(g,m); |
|
} else { |
|
w[i] = -1; |
|
} |
} |
} |
for ( top = 0, j = n-1; j >= 0; j-- ) { |
for ( top = 0, j = n-1; j >= 0; j-- ) { |
MKNODE(t,(pointer)w[j],top); top = t; |
if ( w[i] >= 0 ) { |
|
MKNODE(t,(pointer)w[j],top); top = t; |
|
} |
} |
} |
*h = top; |
*h = top; |
if ( DP_Print || DP_PrintShort ) |
if ( DP_Print || DP_PrintShort ) |
fprintf(asir_out,"\n"); |
fprintf(asir_out,"\n"); |
} |
} |
|
|
int newps(a,m,subst) |
int newps(DP a,int m,NODE subst) |
DP a; |
|
int m; |
|
NODE subst; |
|
{ |
{ |
if ( m && !validhc(!a?0:BDY(a)->c,m,subst) ) |
if ( m && !validhc(!a?0:BDY(a)->c,m,subst) ) |
return -1; |
return -1; |
|
|
NODE arg; |
NODE arg; |
Q q1,q2; |
Q q1,q2; |
STRING fname; |
STRING fname; |
Obj dmy; |
Obj obj; |
|
|
/* reverse the TraceList */ |
/* reverse the TraceList */ |
tn = TraceList; |
tn = TraceList; |
|
|
MKSTR(fname,"check_trace"); |
MKSTR(fname,"check_trace"); |
STOQ(psn,q2); |
STOQ(psn,q2); |
arg = mknode(5,q1,fname,a,q2,trace); |
arg = mknode(5,q1,fname,a,q2,trace); |
Pox_cmo_rpc(arg,&dmy); |
Pox_cmo_rpc(arg,&obj); |
} else if ( OXCheck < 0 ) { |
} else if ( OXCheck < 0 ) { |
STOQ(psn,q1); |
STOQ(psn,q1); |
tn = mknode(2,q1,trace); |
tn = mknode(2,q1,trace); |
|
|
return psn++; |
return psn++; |
} |
} |
|
|
int newps_nosave(a,m,subst) |
int newps_nosave(DP a,int m,NODE subst) |
DP a; |
|
int m; |
|
NODE subst; |
|
{ |
{ |
if ( m && !validhc(!a?0:BDY(a)->c,m,subst) ) |
if ( m && !validhc(!a?0:BDY(a)->c,m,subst) ) |
return -1; |
return -1; |
|
|
return psn++; |
return psn++; |
} |
} |
|
|
int newps_mod(a,m) |
int newps_mod(DP a,int m) |
DP a; |
|
int m; |
|
{ |
{ |
if ( psn == pslen ) { |
if ( psn == pslen ) { |
pslen *= 2; |
pslen *= 2; |
|
|
return psn++; |
return psn++; |
} |
} |
|
|
void reducebase_dehomo(f,g) |
void reducebase_dehomo(NODE f,NODE *g) |
NODE f,*g; |
|
{ |
{ |
int n,i,j,k; |
int n,i,j,k; |
int *r; |
int *r; |
|
|
*g = top; |
*g = top; |
} |
} |
|
|
NODE append_one(f,n) |
NODE append_one(NODE f,int n) |
NODE f; |
|
int n; |
|
{ |
{ |
NODE t; |
NODE t; |
|
|
|
|
} |
} |
} |
} |
|
|
DP_pairs minp( d, prest ) |
DP_pairs minp( DP_pairs d, DP_pairs *prest ) |
DP_pairs d, *prest; |
|
{ |
{ |
register DP_pairs m, ml, p, l; |
register DP_pairs m, ml, p, l; |
register DL lcm; |
register DL lcm; |
Line 1542 DP_pairs d, *prest; |
|
Line 1656 DP_pairs d, *prest; |
|
return m; |
return m; |
} |
} |
|
|
void minsugar(d,dm,dr) |
void minsugar(DP_pairs d,DP_pairs *dm,DP_pairs *dr) |
DP_pairs d; |
|
DP_pairs *dm,*dr; |
|
{ |
{ |
int msugar; |
int msugar; |
DP_pairs t,dm0,dr0,dmt,drt; |
DP_pairs t,dm0,dr0,dmt,drt; |
Line 1569 DP_pairs *dm,*dr; |
|
Line 1681 DP_pairs *dm,*dr; |
|
*dm = dm0; *dr = dr0; |
*dm = dm0; *dr = dr0; |
} |
} |
|
|
NODE gb(f,m,subst) |
NODE gb(NODE f,int m,NODE subst) |
NODE f; |
|
int m; |
|
NODE subst; |
|
{ |
{ |
int i,nh,prev,mag; |
int i,nh,prev,mag,mag0,magt; |
NODE r,g,gall; |
NODE r,g,gall; |
DP_pairs d,d1; |
DP_pairs d; |
DP_pairs l; |
DP_pairs l; |
DP h,nf,nfm,dp1,dp2; |
DP h,nf,nfm,dp1,dp2; |
MP mp; |
MP mp; |
struct oEGT tnf0,tnf1,tnfm0,tnfm1,tpz0,tpz1,tsp0,tsp1,tspm0,tspm1,tnp0,tnp1,tmp0,tmp1; |
struct oEGT tnf0,tnf1,tnfm0,tnfm1,tpz0,tpz1,tnp0,tnp1; |
int skip_nf_flag; |
int skip_nf_flag; |
double t_0; |
double t_0; |
Q q; |
Q q; |
|
|
static prev_sugar = -1; |
static prev_sugar = -1; |
|
|
Max_mag = 0; |
Max_mag = 0; |
|
Max_coef = 0; |
prev = 1; |
prev = 1; |
doing_f4 = 0; |
doing_f4 = 0; |
if ( m ) { |
if ( m ) { |
|
|
if ( Demand ) { |
if ( Demand ) { |
if ( dp_load_t(psn,&nf) ) { |
if ( dp_load_t(psn,&nf) ) { |
skip_nf_flag = 1; |
skip_nf_flag = 1; |
tnf1=tsp1; |
|
goto skip_nf; |
goto skip_nf; |
} else { |
} else { |
skip_nf_flag = 0; |
skip_nf_flag = 0; |
|
|
_dp_nf(gall,h,ps,!Top,&nf); |
_dp_nf(gall,h,ps,!Top,&nf); |
else |
else |
_dp_nf_z(gall,h,ps,!Top,DP_Multiple,&nf); |
_dp_nf_z(gall,h,ps,!Top,DP_Multiple,&nf); |
if ( DP_Print ) |
if ( DP_Print && nf ) |
fprintf(asir_out,"(%.3g)",get_rtime()-t_0); |
fprintf(asir_out,"(%.3g)",get_rtime()-t_0); |
get_eg(&tnf1); add_eg(&eg_nf,&tnf0,&tnf1); |
get_eg(&tnf1); add_eg(&eg_nf,&tnf0,&tnf1); |
} else |
} else |
|
|
g = updbase(g,nh); |
g = updbase(g,nh); |
gall = append_one(gall,nh); |
gall = append_one(gall,nh); |
if ( !dp_fcoeffs && ShowMag ) { |
if ( !dp_fcoeffs && ShowMag ) { |
for ( mag = 0, mp = BDY(h); mp; mp = NEXT(mp) ) |
for ( mag = 0, mag0 = 0, mp = BDY(h); mp; mp = NEXT(mp) ) { |
mag += p_mag((P)mp->c); |
magt = p_mag((P)mp->c); |
|
mag0 = MAX(mag0,magt); |
|
mag += magt; |
|
} |
|
Max_coef = MAX(Max_coef,mag0); |
Max_mag = MAX(Max_mag,mag); |
Max_mag = MAX(Max_mag,mag); |
} |
} |
if ( DP_Print ) { |
if ( DP_Print ) { |
|
|
l->dp1,l->dp2,length(g),length(gall),DPPlength(d), |
l->dp1,l->dp2,length(g),length(gall),DPPlength(d), |
pss[nh]); |
pss[nh]); |
if ( ShowMag ) |
if ( ShowMag ) |
fprintf(asir_out,",mag=%d",mag); |
fprintf(asir_out,",mag=(%d,%d)",mag,mag0); |
fprintf(asir_out,"\n"); fflush(asir_out); |
fprintf(asir_out,"\n"); fflush(asir_out); |
} else if ( DP_PrintShort ) { |
} else if ( DP_PrintShort ) { |
fprintf(asir_out,"+"); fflush(asir_out); |
fprintf(asir_out,"+"); fflush(asir_out); |
|
|
return g; |
return g; |
} |
} |
|
|
NODE gb_mod(f,m) |
NODE gb_mod(NODE f,int m) |
NODE f; |
|
int m; |
|
{ |
{ |
int i,nh,prev; |
int i,nh,prev; |
NODE r,g,gall; |
NODE r,g,gall; |
DP_pairs d,d1; |
DP_pairs d; |
DP_pairs l; |
DP_pairs l; |
DP h,nf; |
DP h,nf; |
struct oEGT tnfm0,tnfm1,tspm0,tspm1,tmp0,tmp1,tpz0,tpz1; |
struct oEGT tnfm0,tnfm1,tpz0,tpz1; |
|
|
prev = 1; |
prev = 1; |
for ( gall = g = 0, d = 0, r = f; r; r = NEXT(r) ) { |
for ( gall = g = 0, d = 0, r = f; r; r = NEXT(r) ) { |
|
|
return g; |
return g; |
} |
} |
|
|
DP_pairs updpairs( d, g, t) |
DP_pairs updpairs( DP_pairs d, NODE /* of index */ g, int t) |
DP_pairs d; |
|
NODE /* of index */ g; |
|
int t; |
|
{ |
{ |
register DP_pairs d1, dd, nd; |
register DP_pairs d1, dd, nd; |
struct oEGT tup0,tup1; |
|
int dl,dl1; |
int dl,dl1; |
|
|
if ( !g ) return d; |
if ( !g ) return d; |
|
|
return d; |
return d; |
} |
} |
|
|
DP_pairs newpairs( g, t ) |
DP_pairs newpairs( NODE /* of index */ g, int t ) |
NODE /* of index */ g; |
|
register int t; |
|
{ |
{ |
register NODE r; |
register NODE r; |
register DL tdl = psh[t]; |
register DL tdl = psh[t]; |
Line 1825 register int t; |
|
Line 1930 register int t; |
|
p->lcm = lcm_of_DL(CNVars, dl = psh[dp], tdl, (DL)0 ); |
p->lcm = lcm_of_DL(CNVars, dl = psh[dp], tdl, (DL)0 ); |
#if 0 |
#if 0 |
if ( do_weyl ) |
if ( do_weyl ) |
p->sugar = dl_weight(p->lcm); |
p->sugar = dl_weyl_weight(p->lcm); |
else |
else |
#endif |
#endif |
p->sugar = (ts > (s = pss[dp] - dl->td) ? ts : s) + p->lcm->td; |
p->sugar = (ts > (s = pss[dp] - dl->td) ? ts : s) + p->lcm->td; |
Line 1833 register int t; |
|
Line 1938 register int t; |
|
return last; |
return last; |
} |
} |
|
|
DP_pairs criterion_B( d, s ) |
DP_pairs criterion_B( DP_pairs d, int s ) |
register DP_pairs d; |
|
int s; |
|
{ |
{ |
register DP_pairs dd, p; |
register DP_pairs dd, p; |
register DL tij, t = psh[s], dltmp; |
register DL tij, t = psh[s], dltmp; |
|
|
return dd; |
return dd; |
} |
} |
|
|
DP_pairs criterion_M( d1 ) |
DP_pairs criterion_M( DP_pairs d1 ) |
DP_pairs d1; |
|
{ |
{ |
register DP_pairs dd, e, d3, d2, p; |
register DP_pairs dd, e, d3, d2, p; |
register DL itdl, jtdl; |
register DL itdl, jtdl; |
|
|
return dd; |
return dd; |
} |
} |
|
|
static DP_pairs collect_pairs_of_hdlcm( d1, prest ) |
static DP_pairs collect_pairs_of_hdlcm( DP_pairs d1, DP_pairs *prest ) |
DP_pairs d1, *prest; |
|
{ |
{ |
register DP_pairs w, p, r, s; |
register DP_pairs w, p, r, s; |
register DL ti; |
register DL ti; |
Line 1926 DP_pairs d1, *prest; |
|
Line 2027 DP_pairs d1, *prest; |
|
return w; |
return w; |
} |
} |
|
|
int criterion_2( dp1, dp2 ) |
int criterion_2( int dp1, int dp2 ) |
int dp1, dp2; |
|
{ |
{ |
register int i, *d1, *d2; |
register int i, *d1, *d2; |
|
|
|
|
return 1; |
return 1; |
} |
} |
|
|
DP_pairs criterion_F( d1 ) |
DP_pairs criterion_F( DP_pairs d1 ) |
DP_pairs d1; |
|
{ |
{ |
DP_pairs rest, head; |
DP_pairs rest, head; |
register DP_pairs last, p, r, w; |
register DP_pairs last, p, r, w; |
|
|
for ( head = last = 0, p = d1; NEXT(p); ) { |
for ( head = last = 0, p = d1; NEXT(p); ) { |
s = (r = w = collect_pairs_of_hdlcm( p, &rest ))->sugar; |
s = (r = w = collect_pairs_of_hdlcm( p, &rest ))->sugar; |
while ( w = NEXT(w) ) |
while ( w = NEXT(w) ) |
if ( criterion_2( w->dp1, w->dp2 ) ) { |
if ( !do_weyl && criterion_2( w->dp1, w->dp2 ) ) { |
r = w; |
r = w; |
break; |
break; |
} else if ( w->sugar < s ) s = (r = w)->sugar; |
} else if ( w->sugar < s ) s = (r = w)->sugar; |
|
|
return head; |
return head; |
} |
} |
|
|
NODE updbase(g,t) |
NODE updbase(NODE g,int t) |
NODE g; |
|
int t; |
|
{ |
{ |
g = remove_reducibles(g,t); |
g = remove_reducibles(g,t); |
g = append_one(g,t); |
g = append_one(g,t); |
return g; |
return g; |
} |
} |
|
|
NODE /* of index */ remove_reducibles( nd, newdp ) |
NODE /* of index */ remove_reducibles(NODE /* of index */ nd, int newdp ) |
NODE /* of index */ nd; |
|
int newdp; |
|
{ |
{ |
register DL dl, dln; |
register DL dl, dln; |
register NODE last, p, head; |
register NODE last, p, head; |
|
|
return head; |
return head; |
} |
} |
|
|
int dl_redble( dl1, dl2 ) |
int dl_redble(DL dl1,DL dl2) |
DL dl1, dl2; |
|
{ |
{ |
register int n, *d1, *d2; |
register int n, *d1, *d2; |
|
|
|
|
return 1; |
return 1; |
} |
} |
|
|
int dl_weight(dl) |
#if 0 |
DL dl; |
int dl_weyl_weight(DL dl) |
{ |
{ |
int n,w,i; |
int n,w,i; |
|
|
|
|
w += (-dl->d[i]+dl->d[n+i]); |
w += (-dl->d[i]+dl->d[n+i]); |
return w; |
return w; |
} |
} |
|
#endif |
|
|
int gbcheck(f) |
int gbcheck(NODE f) |
NODE f; |
|
{ |
{ |
int i; |
int i; |
NODE r,g,gall; |
NODE r,g,gall; |
|
|
return 1; |
return 1; |
} |
} |
|
|
int membercheck(f,x) |
void gbcheck_list(NODE f,int n,VECT *gp,LIST *pp) |
NODE f,x; |
|
{ |
{ |
|
int i; |
|
NODE r,g,gall,u,u0,t; |
|
VECT vect; |
|
LIST pair; |
|
DP_pairs d,l; |
|
Q q1,q2; |
|
|
|
/* we need the following settings */ |
|
NVars = CNVars = n; |
|
setup_arrays(f,0,&r); |
|
for ( gall = g = 0, d = 0; r; r = NEXT(r) ) { |
|
i = (int)BDY(r); |
|
d = updpairs(d,g,i); |
|
g = updbase(g,i); |
|
gall = append_one(gall,i); |
|
} |
|
NEWVECT(vect); vect->len = psn; vect->body = (pointer)ps; |
|
*gp = vect; |
|
|
|
for ( u0 = 0, l = d; l; l = NEXT(l) ) { |
|
NEXTNODE(u0,u); |
|
STOQ(l->dp1,q1); |
|
STOQ(l->dp2,q2); |
|
t = mknode(2,q1,q2); |
|
MKLIST(pair,t); |
|
BDY(u) = (pointer)pair; |
|
} |
|
if ( u0 ) |
|
NEXT(u) = 0; |
|
MKLIST(*pp,u0); |
|
} |
|
|
|
int membercheck(NODE f,NODE x) |
|
{ |
DP g; |
DP g; |
struct oEGT tmp0,tmp1; |
struct oEGT tmp0,tmp1; |
|
|
|
|
return 1; |
return 1; |
} |
} |
|
|
void dp_set_flag(name,value) |
void dp_set_flag(Obj name,Obj value) |
Obj name,value; |
|
{ |
{ |
char *n; |
char *n; |
int v; |
int v; |
|
Q ratio; |
|
|
if ( OID(name) != O_STR ) |
if ( OID(name) != O_STR ) |
return; |
return; |
Line 2096 Obj name,value; |
|
Line 2223 Obj name,value; |
|
if ( !strcmp(n,"Dist") ) { |
if ( !strcmp(n,"Dist") ) { |
Dist = (LIST)value; return; |
Dist = (LIST)value; return; |
} |
} |
|
if ( !strcmp(n,"Content") ) { |
|
ratio = (Q)value; |
|
if ( ratio ) { |
|
DP_Multiple = BD(NM(ratio))[0]; |
|
Denominator = INT(ratio) ? 1 : BD(DN(ratio))[0]; |
|
} else { |
|
DP_Multiple = 0; |
|
Denominator = 1; |
|
} |
|
} |
if ( value && OID(value) != O_N ) |
if ( value && OID(value) != O_N ) |
return; |
return; |
v = QTOS((Q)value); |
v = QTOS((Q)value); |
Line 2137 Obj name,value; |
|
Line 2274 Obj name,value; |
|
OXCheck = v; |
OXCheck = v; |
} |
} |
|
|
void dp_make_flaglist(list) |
void dp_make_flaglist(LIST *list) |
LIST *list; |
|
{ |
{ |
Q v; |
Q v,nm,dn; |
STRING name,path; |
STRING name,path; |
NODE n,n1; |
NODE n,n1; |
|
|
|
#if 0 |
STOQ(DP_Multiple,v); MKNODE(n,v,0); MKSTR(name,"DP_Multiple"); MKNODE(n1,name,n); n = n1; |
STOQ(DP_Multiple,v); MKNODE(n,v,0); MKSTR(name,"DP_Multiple"); MKNODE(n1,name,n); n = n1; |
STOQ(Denominator,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Denominator"); MKNODE(n1,name,n); n = n1; |
STOQ(Denominator,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Denominator"); MKNODE(n1,name,n); n = n1; |
|
#else |
|
if ( DP_Multiple ) { |
|
STOQ(DP_Multiple,nm); STOQ(Denominator,dn); divq(nm,dn,&v); |
|
} else |
|
v = 0; |
|
MKNODE(n,v,0); MKSTR(name,"Content"); MKNODE(n1,name,n); n = n1; |
|
#endif |
MKNODE(n1,Dist,n); n = n1; MKSTR(name,"Dist"); MKNODE(n1,name,n); n = n1; |
MKNODE(n1,Dist,n); n = n1; MKSTR(name,"Dist"); MKNODE(n1,name,n); n = n1; |
STOQ(Reverse,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Reverse"); MKNODE(n1,name,n); n = n1; |
STOQ(Reverse,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Reverse"); MKNODE(n1,name,n); n = n1; |
STOQ(Stat,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Stat"); MKNODE(n1,name,n); n = n1; |
STOQ(Stat,v); MKNODE(n1,v,n); n = n1; MKSTR(name,"Stat"); MKNODE(n1,name,n); n = n1; |
|
|
|
|
#define DELIM '/' |
#define DELIM '/' |
|
|
void dp_save(index,p,prefix) |
void dp_save(int index,Obj p,char *prefix) |
int index; |
|
Obj p; |
|
char *prefix; |
|
{ |
{ |
FILE *fp; |
FILE *fp; |
char path[BUFSIZ]; |
char path[BUFSIZ]; |
|
|
savevl(fp,VC); saveobj(fp,p); fclose(fp); |
savevl(fp,VC); saveobj(fp,p); fclose(fp); |
} |
} |
|
|
void dp_load(index,p) |
void dp_load(int index,DP *p) |
int index; |
|
DP *p; |
|
{ |
{ |
FILE *fp; |
FILE *fp; |
char path[BUFSIZ]; |
char path[BUFSIZ]; |
|
|
sprintf(path,"%s%c%d",Demand,DELIM,index); |
sprintf(path,"%s%c%d",Demand,DELIM,index); |
if ( !(fp = fopen(path,"rb") ) ) |
if ( !(fp = fopen(path,"rb") ) ) |
error("dp_load : cannot open a file"); |
error("dp_load : cannot open a file"); |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); |
if ( PCoeffs ) |
|
loadvl(fp); |
|
else |
|
skipvl(fp); |
|
loadobj(fp,(Obj *)p); fclose(fp); |
} |
} |
} |
} |
|
|
int dp_load_t(index,p) |
int dp_load_t(int index,DP *p) |
int index; |
|
DP *p; |
|
{ |
{ |
FILE *fp; |
FILE *fp; |
char path[BUFSIZ]; |
char path[BUFSIZ]; |
|
|
if ( !(fp = fopen(path,"rb") ) ) |
if ( !(fp = fopen(path,"rb") ) ) |
return 0; |
return 0; |
else { |
else { |
skipvl(fp); loadobj(fp,(Obj *)p); fclose(fp); return 1; |
if ( PCoeffs ) |
|
loadvl(fp); |
|
else |
|
skipvl(fp); |
|
loadobj(fp,(Obj *)p); fclose(fp); return 1; |
} |
} |
} |
} |
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Line 2226 void init_stat() { |
|
Line 2371 void init_stat() { |
|
init_eg(&eg_nf); init_eg(&eg_nfm); init_eg(&eg_znfm); |
init_eg(&eg_nf); init_eg(&eg_nfm); init_eg(&eg_znfm); |
init_eg(&eg_pz); init_eg(&eg_np); |
init_eg(&eg_pz); init_eg(&eg_np); |
init_eg(&eg_ra); init_eg(&eg_mc); init_eg(&eg_gc); |
init_eg(&eg_ra); init_eg(&eg_mc); init_eg(&eg_gc); |
ZR = NZR = TP = NBP = NFP = NDP = 0; |
ZR = NZR = TP = NMP = NBP = NFP = NDP = 0; |
} |
} |
|
|
void print_stat() { |
void print_stat() { |
Line 2249 extern int GenTrace; |
|
Line 2394 extern int GenTrace; |
|
extern NODE TraceList; |
extern NODE TraceList; |
extern int mpi_mag; |
extern int mpi_mag; |
|
|
void dp_mulc_d(p,c,r) |
void dp_mulc_d(DP p,P c,DP *r) |
DP p; |
|
P c; |
|
DP *r; |
|
{ |
{ |
if ( Dist && BDY(Dist) |
if ( Dist && BDY(Dist) |
&& HMAG(p) > mpi_mag |
&& HMAG(p) > mpi_mag |
|
|
} |
} |
} |
} |
|
|
void _dp_nf(b,g,ps,full,rp) |
void _dp_nf(NODE b,DP g,DP *ps,int full,DP *rp) |
NODE b; |
|
DP g; |
|
DP *ps; |
|
int full; |
|
DP *rp; |
|
{ |
{ |
DP u,p,d,s,t,mult; |
DP u,p,d,s,t,mult; |
P coef; |
P coef; |
|
|
*rp = d; |
*rp = d; |
} |
} |
|
|
void _dp_nf_z(b,g,ps,full,multiple,r) |
void _dp_nf_z(NODE b,DP g,DP *ps,int full,int multiple,DP *r) |
NODE b; |
|
DP g; |
|
DP *ps; |
|
int full,multiple; |
|
DP *r; |
|
{ |
{ |
DP u,dp,rp,t,t1,t2,red,shift; |
DP u,dp,rp,t,t1,red,shift; |
Q dc,rc,dcq,rcq,cont,hr,hred,cr,cred,mcred,c,gcd,cq; |
Q dc,rc,dcq,rcq,cont,hr,hred,cr,cred,mcred,c,gcd,cq; |
N gn,tn,cn; |
|
NODE l; |
NODE l; |
MP m,mr; |
|
int hmag,denom; |
int hmag,denom; |
int sugar,psugar; |
int sugar,psugar; |
NODE dist; |
|
STRING imul; |
STRING imul; |
int kara_bit; |
double t_0,tt,t_p,t_m,t_g,t_a; |
double get_rtime(); |
|
double t_0,t_00,tt,ttt,t_p,t_m,t_g,t_a; |
|
LIST hist; |
LIST hist; |
NODE node; |
NODE node; |
Q rcred,mrcred; |
Q rcred,mrcred; |
|
|
tt = get_rtime(); t_p += tt-t_0; |
tt = get_rtime(); t_p += tt-t_0; |
|
|
dp_subd(rp,red,&shift); |
dp_subd(rp,red,&shift); |
dp_mulc_d(rp,cr,&t); |
dp_mulc_d(rp,(P)cr,&t); |
chsgnp((P)cred,(P *)&mcred); |
chsgnp((P)cred,(P *)&mcred); |
dp_mulc_d(red,mcred,&t1); |
dp_mulc_d(red,(P)mcred,&t1); |
muld(CO,shift,t1,&t1); |
muld(CO,shift,t1,&t1); |
addd(CO,t,t1,&u); |
addd(CO,t,t1,&u); |
t_m += get_rtime()-tt; |
t_m += get_rtime()-tt; |
|
|
|
|
void imulv(); |
void imulv(); |
|
|
void dp_imul_d(p,q,rp) |
void dp_imul_d(DP p,Q q,DP *rp) |
DP p; |
|
Q q; |
|
DP *rp; |
|
{ |
{ |
int nsep,ndist,i,j,k,l,n; |
int nsep,ndist,i,j,k,l,n; |
double t0,t1,t2; |
double t0,t1,t2; |
|
|
VECT c,cs,ri; |
VECT c,cs,ri; |
VECT *r; |
VECT *r; |
MP m; |
MP m; |
NODE tn,dist,n0,n1,n2; |
NODE tn,dist,n0; |
Obj dmy; |
Obj obj; |
STRING imul; |
STRING imul; |
extern LIST Dist; |
extern LIST Dist; |
|
|
|
|
r = (VECT *)CALLOC(nsep,sizeof(VECT *)); |
r = (VECT *)CALLOC(nsep,sizeof(VECT *)); |
for ( i = 0, tn = dist, b = BDY(cs); i < ndist; i++, tn = NEXT(tn) ) { |
for ( i = 0, tn = dist, b = BDY(cs); i < ndist; i++, tn = NEXT(tn) ) { |
n0 = mknode(4,BDY(tn),imul,b[i],q); |
n0 = mknode(4,BDY(tn),imul,b[i],q); |
Pox_rpc(n0,&dmy); |
Pox_rpc(n0,&obj); |
} |
} |
t1 = get_rtime(); |
t1 = get_rtime(); |
im_t_s += t1 - t0; |
im_t_s += t1 - t0; |
|
|
t1 = get_rtime(); |
t1 = get_rtime(); |
for ( i = 0, tn = dist; i < ndist; i++, tn = NEXT(tn) ) { |
for ( i = 0, tn = dist; i < ndist; i++, tn = NEXT(tn) ) { |
MKNODE(n0,BDY(tn),0); |
MKNODE(n0,BDY(tn),0); |
Pox_pop_local(n0,&r[i]); |
Pox_pop_local(n0,&obj); r[i] = (VECT)obj; |
if ( OID(r[i]) == O_ERR ) { |
if ( OID(r[i]) == O_ERR ) { |
printexpr(CO,(Obj)r[i]); |
printexpr(CO,(Obj)r[i]); |
error("dp_imul_d : aborted"); |
error("dp_imul_d : aborted"); |
|
|
dp_vtod(s,p,rp); |
dp_vtod(s,p,rp); |
} |
} |
|
|
void imulv(w,c,rp) |
void imulv(VECT w,Q c,VECT *rp) |
VECT w; |
|
Q c; |
|
VECT *rp; |
|
{ |
{ |
int n,i; |
int n,i; |
VECT r; |
VECT r; |
|
|
MKVECT(r,n); *rp = r; |
MKVECT(r,n); *rp = r; |
for ( i = 0; i < n; i++ ) |
for ( i = 0; i < n; i++ ) |
mulq((Q)BDY(w)[i],(Q)c,(Q *)&BDY(r)[i]); |
mulq((Q)BDY(w)[i],(Q)c,(Q *)&BDY(r)[i]); |
|
} |
|
|
|
void dptoca(DP p,unsigned int **rp) |
|
{ |
|
int i; |
|
MP m; |
|
unsigned int *r; |
|
|
|
if ( !p ) |
|
*rp = 0; |
|
else { |
|
for ( m = BDY(p), i = 0; m; m = NEXT(m), i++ ); |
|
*rp = r = (unsigned int *)MALLOC_ATOMIC(i*sizeof(unsigned int)); |
|
for ( m = BDY(p), i = 0; m; m = NEXT(m), i++ ) |
|
r[i] = ITOS(C(m)); |
|
} |
} |
} |
|
|