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Function enterSSba

kernel/GBEngine/kutil.cc:8914–9047  ·  view source on GitHub ↗

2 * -puts p to the standardbasis s at position at * -saves the result in S */

Source from the content-addressed store, hash-verified

8912* -saves the result in S
8913*/
8914void enterSSba (LObject &p,int atS,kStrategy strat, int atR)
8915{
8916 strat->news = TRUE;
8917 /*- puts p to the standardbasis s at position at -*/
8918 if (strat->sl == IDELEMS(strat->Shdl)-1)
8919 {
8920 strat->sevS = (unsigned long*) omRealloc0Size(strat->sevS,
8921 IDELEMS(strat->Shdl)*sizeof(unsigned long),
8922 (IDELEMS(strat->Shdl)+setmax)
8923 *sizeof(unsigned long));
8924 strat->sevSig = (unsigned long*) omRealloc0Size(strat->sevSig,
8925 IDELEMS(strat->Shdl)*sizeof(unsigned long),
8926 (IDELEMS(strat->Shdl)+setmax)
8927 *sizeof(unsigned long));
8928 strat->ecartS = (intset)omReallocSize(strat->ecartS,
8929 IDELEMS(strat->Shdl)*sizeof(int),
8930 (IDELEMS(strat->Shdl)+setmax)
8931 *sizeof(int));
8932 strat->S_2_R = (int*) omRealloc0Size(strat->S_2_R,
8933 IDELEMS(strat->Shdl)*sizeof(int),
8934 (IDELEMS(strat->Shdl)+setmax)
8935 *sizeof(int));
8936 if (strat->lenS!=NULL)
8937 strat->lenS=(int*)omRealloc0Size(strat->lenS,
8938 IDELEMS(strat->Shdl)*sizeof(int),
8939 (IDELEMS(strat->Shdl)+setmax)
8940 *sizeof(int));
8941 if (strat->lenSw!=NULL)
8942 strat->lenSw=(wlen_type*)omRealloc0Size(strat->lenSw,
8943 IDELEMS(strat->Shdl)*sizeof(wlen_type),
8944 (IDELEMS(strat->Shdl)+setmax)
8945 *sizeof(wlen_type));
8946 if (strat->fromQ!=NULL)
8947 {
8948 strat->fromQ = (intset)omReallocSize(strat->fromQ,
8949 IDELEMS(strat->Shdl)*sizeof(int),
8950 (IDELEMS(strat->Shdl)+setmax)*sizeof(int));
8951 }
8952 pEnlargeSet(&strat->S,IDELEMS(strat->Shdl),setmax);
8953 pEnlargeSet(&strat->sig,IDELEMS(strat->Shdl),setmax);
8954 IDELEMS(strat->Shdl)+=setmax;
8955 strat->Shdl->m=strat->S;
8956 }
8957 // in a signature-based algorithm the following situation will never
8958 // appear due to the fact that the critical pairs are already sorted
8959 // by increasing signature.
8960 // True. However, in the case of integers we need to put the element
8961 // that caused the signature drop on the first position
8962 if (atS <= strat->sl)
8963 {
8964#ifdef ENTER_USE_MEMMOVE
8965 memmove(&(strat->S[atS+1]), &(strat->S[atS]),
8966 (strat->sl - atS + 1)*sizeof(poly));
8967 memmove(&(strat->sig[atS+1]), &(strat->sig[atS]),
8968 (strat->sl - atS + 1)*sizeof(poly));
8969 memmove(&(strat->sevSig[atS+1]), &(strat->sevSig[atS]),
8970 (strat->sl - atS + 1)*sizeof(unsigned long));
8971 memmove(&(strat->ecartS[atS+1]), &(strat->ecartS[atS]),

Callers

nothing calls this directly

Calls 5

omRealloc0SizeFunction · 0.85
pEnlargeSetFunction · 0.85
pWriteFunction · 0.85
PrintSFunction · 0.85
PrintFunction · 0.50

Tested by

no test coverage detected