| 1 | #ifndef HUTIL_H |
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| 2 | #define HUTIL_H |
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| 3 | /**************************************** |
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| 4 | * Computer Algebra System SINGULAR * |
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| 5 | ****************************************/ |
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| 6 | /* |
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| 7 | * ABSTRACT |
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| 8 | */ |
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| 9 | typedef Exponent_t * scmon; |
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| 10 | typedef scmon * scfmon; |
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| 11 | typedef int * varset; |
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| 12 | struct monrec; |
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| 13 | typedef struct monrec monh; |
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| 14 | typedef monh * monp; |
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| 15 | typedef monp * monf; |
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| 16 | struct monrec |
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| 17 | { |
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| 18 | scfmon mo; |
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| 19 | int a; |
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| 20 | }; |
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| 21 | |
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| 22 | #define LEN_MON (sizeof(scfmon) + sizeof(int)) |
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| 23 | |
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| 24 | extern scfmon hexist, hstc, hrad, hwork; |
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| 25 | extern scmon hpure, hpur0; |
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| 26 | extern varset hvar, hsel; |
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| 27 | extern int hNexist, hNstc, hNrad, hNvar, hNpure; |
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| 28 | extern Exponent_t hisModule; |
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| 29 | extern monf stcmem, radmem; |
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| 30 | |
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| 31 | scfmon hInit(ideal S, ideal Q, int * Nexist, ring tailRing = currRing); |
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| 32 | void hWeight(); |
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| 33 | void hDelete(scfmon ev, int ev_length); |
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| 34 | void hComp(scfmon exist, int Nexist, Exponent_t ak, scfmon stc, int * Nstc); |
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| 35 | void hSupp(scfmon stc, int Nstc, varset var, int * Nvar); |
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| 36 | void hOrdSupp(scfmon stc, int Nstc, varset var, int Nvar); |
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| 37 | void hStaircase(scfmon stc, int * Nstc, varset var, int Nvar); |
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| 38 | void hRadical(scfmon rad, int * Nrad, int Nvar); |
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| 39 | void hLexS(scfmon stc, int Nstc, varset var, int Nvar); |
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| 40 | void hLexR(scfmon rad, int Nrad, varset var, int Nvar); |
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| 41 | void hPure(scfmon stc, int a, int *Nstc, varset var, int Nvar, |
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| 42 | scmon pure, int *Npure); |
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| 43 | void hElimS(scfmon stc, int * e1, int a2, int e2,varset var, int Nvar); |
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| 44 | void hElimR(scfmon rad, int * e1, int a2, int e2,varset var, int Nvar); |
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| 45 | void hLex2S(scfmon stc, int e1, int a2, int e2,varset var, |
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| 46 | int Nvar, scfmon w); |
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| 47 | void hLex2R(scfmon rad, int e1, int a2, int e2,varset var, |
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| 48 | int Nvar, scfmon w); |
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| 49 | void hStepS(scfmon stc, int Nstc, varset var, int Nvar,int *a, Exponent_t *x); |
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| 50 | void hStepR(scfmon rad, int Nrad, varset var, int Nvar,int *a); |
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| 51 | monf hCreate(int Nvar); |
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| 52 | void hKill(monf xmem, int Nvar); |
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| 53 | scfmon hGetmem(int lm, scfmon old, monp monmem); |
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| 54 | scmon hGetpure(scmon p); |
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| 55 | |
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| 56 | #endif |
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