25   Mat                    A, Aii, Ais, Asi, *Aholder, iAii;  in DMDAGetWireBasketInterpolation()  local
174   PetscCall(MatCreateSubMatrix(A, isint, isint, MAT_INITIAL_MATRIX, &Aii));  in DMDAGetWireBasketInterpolation()
184     PetscCall(MatGetFactor(Aii, MATSOLVERPETSC, MAT_FACTOR_LU, &iAii));  in DMDAGetWireBasketInterpolation()
186     PetscCall(MatGetOrdering(Aii, MATORDERINGND, &row, &col));  in DMDAGetWireBasketInterpolation()
187     PetscCall(MatLUFactorSymbolic(iAii, Aii, row, col, &info));  in DMDAGetWireBasketInterpolation()
190     PetscCall(MatLUFactorNumeric(iAii, Aii, &info));  in DMDAGetWireBasketInterpolation()
201     PetscCall(KSPSetOperators(exotic->ksp, Aii, Aii));  in DMDAGetWireBasketInterpolation()
350   PetscCall(MatDestroy(&Aii));  in DMDAGetWireBasketInterpolation()
373   Mat                    A, Aii, Ais, Asi, *Aholder, iAii;  in DMDAGetFaceInterpolation()  local
495   PetscCall(MatCreateSubMatrix(A, isint, isint, MAT_INITIAL_MATRIX, &Aii));  in DMDAGetFaceInterpolation()
506     PetscCall(MatGetFactor(Aii, MATSOLVERPETSC, MAT_FACTOR_LU, &iAii));  in DMDAGetFaceInterpolation()
508     PetscCall(MatGetOrdering(Aii, MATORDERINGND, &row, &col));  in DMDAGetFaceInterpolation()
509     PetscCall(MatLUFactorSymbolic(iAii, Aii, row, col, &info));  in DMDAGetFaceInterpolation()
512     PetscCall(MatLUFactorNumeric(iAii, Aii, &info));  in DMDAGetFaceInterpolation()
523     PetscCall(KSPSetOperators(exotic->ksp, Aii, Aii));  in DMDAGetFaceInterpolation()
639   PetscCall(MatDestroy(&Aii));  in DMDAGetFaceInterpolation()