Searched refs:myS (Results 1 – 1 of 1) sorted by relevance
59 Mat myS; /* the approximation of the Schur complement */ member107 if (s->userPC) PetscCall(PCFieldSplitSetSchurPre(pc, PC_FIELDSPLIT_SCHUR_PRE_USER, s->myS)); in StokesSetupPC()111 PetscCall(KSPSetOperators(subksp[1], s->myS, s->myS)); in StokesSetupPC()358 PetscCall(MatMatMult(s->subA[2], s->subA[1], MAT_INITIAL_MATRIX, PETSC_DETERMINE, &s->myS)); in StokesSetupApproxSchur()359 PetscCall(MatScale(s->myS, -1.0)); in StokesSetupApproxSchur()753 PetscCall(MatDestroy(&s.myS)); in main()