19   if (shell->zrows) {  in MatShellPreZeroRight()
40   if (shell->zrows) {  in MatShellPostZeroLeft()
57   if (!shell->zrows) {  in MatShellPreZeroLeft()
80   if (shell->zrows) {  in MatShellPostZeroRight()
270   if (shell->zrows) {  in MatZeroRowsColumns_Local_Shell()
271     PetscCall(ISSum(shell->zrows, is1, &is2));  in MatZeroRowsColumns_Local_Shell()
272     PetscCall(ISDestroy(&shell->zrows));  in MatZeroRowsColumns_Local_Shell()
274     shell->zrows = is2;  in MatZeroRowsColumns_Local_Shell()
275   } else shell->zrows = is1;  in MatZeroRowsColumns_Local_Shell()
283   PetscCall(VecScatterCreate(b, shell->zrows, shell->zvals_w, shell->zrows, &shell->zvals_sct_r));  in MatZeroRowsColumns_Local_Shell()
286   PetscCall(ISGetIndices(shell->zrows, &ridxs));  in MatZeroRowsColumns_Local_Shell()
287   PetscCall(ISGetLocalSize(shell->zrows, &nr));  in MatZeroRowsColumns_Local_Shell()
457   PetscCall(ISDestroy(&shell->zrows));  in MatDestroy_Shell()
527 …PetscCheck(!shell->zcols && !shell->zrows, PetscObjectComm((PetscObject)D), PETSC_ERR_SUP, "MatPro…  in MatProductNumeric_Shell_X()
951   if (shellA->zrows) {  in MatCopy_Shell()
952     PetscCall(ISDuplicate(shellA->zrows, &shellB->zrows));  in MatCopy_Shell()
1154   if (shell->zrows) {  in MatGetDiagonal_Shell()
1178 …PetscCheck(!shell->zrows && !shell->zcols, PetscObjectComm((PetscObject)A), PETSC_ERR_SUP, "Cannot…  in MatGetDiagonalBlock_Shell()
1225   if (shell->zrows) PetscCall(VecShift(shell->zvals, a));  in MatShift_Shell()
1267     if (shell->zrows) PetscCall(VecCopy(D, shell->zvals));  in MatDiagonalSet_Shell()
1270     if (shell->zrows) PetscCall(VecAXPY(shell->zvals, 1.0, D));  in MatDiagonalSet_Shell()
1284   if (shell->zrows) PetscCall(VecScale(shell->zvals, a));  in MatScale_Shell()
1300     if (shell->zrows) PetscCall(VecPointwiseMult(shell->zvals, shell->zvals, left));  in MatDiagonalScale_Shell()
1309     if (shell->zrows) {  in MatDiagonalScale_Shell()
1339     PetscCall(ISDestroy(&shell->zrows));  in MatAssemblyEnd_Shell()
1580 … *vshift, PetscScalar *vscale, Vec *dshift, Vec *left, Vec *right, Mat *axpy, IS *zrows, IS *zcols)  in MatShellGetScalingShifts_Shell()  argument
1598 …if (zrows == MAT_SHELL_NOT_ALLOWED) PetscCheck(!shell->zrows, PetscObjectComm((PetscObject)A), PET…  in MatShellGetScalingShifts_Shell()
1599   else if (zrows) *zrows = shell->zrows;  in MatShellGetScalingShifts_Shell()
2011 … *vshift, PetscScalar *vscale, Vec *dshift, Vec *left, Vec *right, Mat *axpy, IS *zrows, IS *zcols)  in MatShellGetScalingShifts()  argument
2015 …*, Vec *, Vec *, Mat *, IS *, IS *), (A, vshift, vscale, dshift, left, right, axpy, zrows, zcols));  in MatShellGetScalingShifts()