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Searched refs:subx (Results 1 – 3 of 3) sorted by relevance

/petsc/src/ksp/ksp/tests/
H A Dex37.c15 Vec x, b, u, subb, subx, subu; in main() local
105 PetscCall(MatCreateVecs(subA, &subx, &subb)); in main()
106 PetscCall(VecSet(subx, 1.0)); in main()
107 PetscCall(MatMult(subA, subx, subb)); in main()
109 PetscCall(VecDestroy(&subx)); in main()
122 PetscCall(VecCreateMPIWithArray(subcomm, 1, n, PETSC_DECIDE, NULL, &subx)); in main()
129 PetscCall(VecPlaceArray(subx, xarray)); in main()
138 PetscCall(KSPSolve(subksp, subb, subx)); in main()
142 PetscCall(MatMult(subA, subx, subu)); in main()
150 PetscCall(VecResetArray(subx)); in main()
[all …]
/petsc/src/tao/leastsquares/impls/pounders/
H A Dpounders.h82 Vec subxl, subxu, subx, subpdel, subndel, subb; member
H A Dpounders.c75 PetscCall(VecSet(mfqP->subx, 0.0)); in gqtwrap()
112 PetscCall(VecAXPY(mfqP->subpdel, -1.0, mfqP->subx)); in gqtwrap()
116 PetscCall(VecCopy(mfqP->subx, mfqP->subpdel)); in gqtwrap()
126 PetscCall(VecAXPY(mfqP->subpdel, -1.0, mfqP->subx)); in gqtwrap()
133 PetscCall(VecCopy(mfqP->subx, mfqP->subpdel)); in gqtwrap()
1018 …etscCall(VecCreateSeqWithArray(PETSC_COMM_SELF, mfqP->n, mfqP->n, mfqP->Xsubproblem, &mfqP->subx)); in TaoSetUp_POUNDERS()
1028 PetscCall(TaoSetSolution(mfqP->subtao, mfqP->subx)); in TaoSetUp_POUNDERS()
1052 PetscCall(VecDestroy(&mfqP->subx)); in TaoDestroy_POUNDERS()