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

/petsc/include/petsc/private/
H A Dpcbddcstructsimpl.h228 Mat B_BB; member
/petsc/src/ksp/pc/impls/bddc/
H A Dbddcfetidp.c81 PetscCall(MatDestroy(&mat_ctx->B_BB)); in PCBDDCDestroyFETIDPMat()
205 …ectQuery((PetscObject)fetidpmat_ctx->pc, "__KSPFETIDP_B_BB", (PetscObject *)&fetidpmat_ctx->B_BB)); in PCBDDCSetupFETIDPMatContext()
206 PetscCheck(fetidpmat_ctx->B_BB, PETSC_COMM_SELF, PETSC_ERR_PLIB, "B_BB not present"); in PCBDDCSetupFETIDPMatContext()
207 PetscCall(PetscObjectReference((PetscObject)fetidpmat_ctx->B_BB)); in PCBDDCSetupFETIDPMatContext()
884 PetscCall(MatMultTransposeAdd(mat_ctx->B_BB, mat_ctx->vP, pcis->vec1_B, pcis->vec1_B)); in FETIDPMatMult_Kernel()
924 PetscCall(MatMult(mat_ctx->B_BB, pcis->vec1_B, mat_ctx->vP)); in FETIDPMatMult_Kernel()
H A Dbddc.c1645 Mat B_BI, B_BB, Bt_BI, Bt_BB; in PCSetUp_BDDC() local
1651 PetscCall(MatCreateSubMatrix(lA, lP, pcis->is_B_local, MAT_INITIAL_MATRIX, &B_BB)); in PCSetUp_BDDC()
1653 PetscCall(MatCreateTranspose(B_BB, &Bt_BB)); in PCSetUp_BDDC()
1656 PetscCall(MatCreateSubMatrix(lA, lP, pcis->is_B_local, MAT_INITIAL_MATRIX, &B_BB)); in PCSetUp_BDDC()
1661 PetscCall(PetscObjectCompose((PetscObject)pc, "__KSPFETIDP_B_BB", (PetscObject)B_BB)); in PCSetUp_BDDC()
1665 PetscCall(MatDestroy(&B_BB)); in PCSetUp_BDDC()
2198 PetscCall(MatMult(mat_ctx->B_BB, pcis->vec1_B, mat_ctx->vP)); in PCBDDCMatFETIDPGetRHS_BDDC()