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Searched refs:A00_inv (Results 1 – 1 of 1) sorted by relevance

/petsc/src/ksp/ksp/utils/schurm/
H A Dschurm.c859 Mat A00_inv; in MatCreateSchurComplementPmat() local
865 PetscCall(MatCreate(comm, &A00_inv)); in MatCreateSchurComplementPmat()
866 PetscCall(MatSetType(A00_inv, type)); in MatCreateSchurComplementPmat()
867 PetscCall(MatInvertBlockDiagonalMat(A00, A00_inv)); in MatCreateSchurComplementPmat()
868 PetscCall(MatMatMult(A00_inv, A01, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &AdB)); in MatCreateSchurComplementPmat()
869 PetscCall(MatDestroy(&A00_inv)); in MatCreateSchurComplementPmat()