2141   if (pcbddc->ChangeOfBasisMatrix) {  in PCBDDCBenignRemoveInterior()
2144     PetscCall(MatMultTranspose(pcbddc->ChangeOfBasisMatrix, r, pcbddc->work_change));  in PCBDDCBenignRemoveInterior()
2158   if (pcbddc->ChangeOfBasisMatrix) {  in PCBDDCBenignRemoveInterior()
2161     PetscCall(MatMult(pcbddc->ChangeOfBasisMatrix, pcbddc->work_change, z));  in PCBDDCBenignRemoveInterior()
4006   PetscCall(MatDestroy(&pcbddc->ChangeOfBasisMatrix));  in PCBDDCResetTopography()
5576 PetscErrorCode PCBDDCComputeLocalMatrix(PC pc, Mat ChangeOfBasisMatrix)  in PCBDDCComputeLocalMatrix()  argument
5598 …PetscCall(MatCreateSubMatrices(ChangeOfBasisMatrix, nsubs, gsubs, gsubs, MAT_INITIAL_MATRIX, &bdia…  in PCBDDCComputeLocalMatrix()
5606     PetscCall(MatSetOption(ChangeOfBasisMatrix, MAT_SUBMAT_SINGLEIS, PETSC_TRUE));  in PCBDDCComputeLocalMatrix()
5607 …PetscCall(MatCreateSubMatrices(ChangeOfBasisMatrix, 1, &is_global, &is_global, MAT_INITIAL_MATRIX,…  in PCBDDCComputeLocalMatrix()
5621     PetscCall(MatCreateSubMatrixUnsorted(ChangeOfBasisMatrix, is_global, is_global, &new_mat));  in PCBDDCComputeLocalMatrix()
5628     PetscCall(MatCreateVecs(ChangeOfBasisMatrix, &x, &x_change));  in PCBDDCComputeLocalMatrix()
5630     PetscCall(MatMult(ChangeOfBasisMatrix, x, x_change));  in PCBDDCComputeLocalMatrix()
6559   PetscCall(MatDestroy(&pcbddc->ChangeOfBasisMatrix));  in PCBDDCConstraintsSetUp()
7350       PetscCall(MatConvert(tmat, MATAIJ, MAT_INITIAL_MATRIX, &pcbddc->ChangeOfBasisMatrix));  in PCBDDCConstraintsSetUp()
7357       PetscCall(MatDiagonalScale(pcbddc->ChangeOfBasisMatrix, pcis->vec1_global, NULL));  in PCBDDCConstraintsSetUp()
7373         PetscCall(MatMult(pcbddc->ChangeOfBasisMatrix, pcis->vec1_global, x_change));  in PCBDDCConstraintsSetUp()
7464       pcbddc->ChangeOfBasisMatrix = pcbddc->user_ChangeOfBasisMatrix;  in PCBDDCConstraintsSetUp()
7487 …eOfBasisMatrix, benign_global, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &pcbddc->ChangeOfBasisMatrix));  in PCBDDCConstraintsSetUp()
7490         pcbddc->ChangeOfBasisMatrix = benign_global;  in PCBDDCConstraintsSetUp()
7493     if (pcbddc->switch_static && pcbddc->ChangeOfBasisMatrix) { /* need to save the local change */  in PCBDDCConstraintsSetUp()
7500 …PetscCall(MatCreateSubMatrixUnsorted(pcbddc->ChangeOfBasisMatrix, is_global, is_global, &pcbddc->s…  in PCBDDCConstraintsSetUp()
7504 …if (!pcbddc->fake_change && pcbddc->ChangeOfBasisMatrix && !pcbddc->work_change) PetscCall(VecDupl…  in PCBDDCConstraintsSetUp()