109       PetscCall(VecRestoreArrayRead(shell->dshift, &d));  in MatShellPreScaleLeft()
166       PetscCall(VecRestoreArrayRead(shell->dshift, &d));  in MatShellPostScaleRight()
187   if (shell->dshift) { /* get arrays because there is no VecPointwiseMultAdd() */  in MatShellShiftAndScale()
192     PetscCall(VecGetArrayRead(shell->dshift, &d));  in MatShellShiftAndScale()
199     PetscCall(VecRestoreArrayRead(shell->dshift, &d));  in MatShellShiftAndScale()
445   PetscCall(VecDestroy(&shell->dshift));  in MatDestroy_Shell()
591         if (shell->dshift || shell->vshift != 0.0) {  in MatProductNumeric_Shell_X()
593           if (shell->dshift) {  in MatProductNumeric_Shell_X()
594             PetscCall(VecCopy(shell->dshift, shell->left_work));  in MatProductNumeric_Shell_X()
619         if (shell->dshift || shell->vshift != 0.0) {  in MatProductNumeric_Shell_X()
623           if (shell->dshift) {  in MatProductNumeric_Shell_X()
624             PetscCall(VecCopy(shell->dshift, shell->right_work));  in MatProductNumeric_Shell_X()
637 …PetscCheck(!shell->dshift && shell->vshift == 0.0, PetscObjectComm((PetscObject)D), PETSC_ERR_SUP,…  in MatProductNumeric_Shell_X()
924   if (shellA->dshift) {  in MatCopy_Shell()
925     if (!shellB->dshift) PetscCall(VecDuplicate(shellA->dshift, &shellB->dshift));  in MatCopy_Shell()
926     PetscCall(VecCopy(shellA->dshift, shellB->dshift));  in MatCopy_Shell()
928     PetscCall(VecDestroy(&shellB->dshift));  in MatCopy_Shell()
1150   if (shell->dshift) PetscCall(VecAXPY(v, 1.0, shell->dshift));  in MatGetDiagonal_Shell()
1180 …PetscCheck(!shell->dshift, PetscObjectComm((PetscObject)A), PETSC_ERR_SUP, "Cannot call MatGetDiag…  in MatGetDiagonalBlock_Shell()
1214     if (!shell->dshift) {  in MatShift_Shell()
1215       PetscCall(VecDuplicate(shell->left ? shell->left : shell->right, &shell->dshift));  in MatShift_Shell()
1216       PetscCall(VecSet(shell->dshift, a));  in MatShift_Shell()
1218       if (shell->left) PetscCall(VecPointwiseMult(shell->dshift, shell->dshift, shell->left));  in MatShift_Shell()
1219       if (shell->right) PetscCall(VecPointwiseMult(shell->dshift, shell->dshift, shell->right));  in MatShift_Shell()
1220       PetscCall(VecShift(shell->dshift, a));  in MatShift_Shell()
1222     if (shell->left) PetscCall(VecPointwiseDivide(shell->dshift, shell->dshift, shell->left));  in MatShift_Shell()
1223     if (shell->right) PetscCall(VecPointwiseDivide(shell->dshift, shell->dshift, shell->right));  in MatShift_Shell()
1234   if (!shell->dshift) PetscCall(VecDuplicate(D, &shell->dshift));  in MatDiagonalSet_Shell_Private()
1245     PetscCall(VecAXPY(shell->dshift, s, shell->right_work));  in MatDiagonalSet_Shell_Private()
1247     PetscCall(VecAXPY(shell->dshift, s, D));  in MatDiagonalSet_Shell_Private()
1282   if (shell->dshift) PetscCall(VecScale(shell->dshift, a));  in MatScale_Shell()
1331     PetscCall(VecDestroy(&shell->dshift));  in MatAssemblyEnd_Shell()
1580 …calingShifts_Shell(Mat A, PetscScalar *vshift, PetscScalar *vscale, Vec *dshift, Vec *left, Vec *r…  in MatShellGetScalingShifts_Shell()  argument
1590 …if (dshift == MAT_SHELL_NOT_ALLOWED) PetscCheck(!shell->dshift, PetscObjectComm((PetscObject)A), P…  in MatShellGetScalingShifts_Shell()
1591   else if (dshift) *dshift = shell->dshift;  in MatShellGetScalingShifts_Shell()
2011 …llGetScalingShifts(Mat A, PetscScalar *vshift, PetscScalar *vscale, Vec *dshift, Vec *left, Vec *r…  in MatShellGetScalingShifts()  argument
2015 …scScalar *, Vec *, Vec *, Vec *, Mat *, IS *, IS *), (A, vshift, vscale, dshift, left, right, axpy…  in MatShellGetScalingShifts()