174 PetscErrorCode residual(Mat mat, Vec bb, Vec xx, Vec rr)  in residual()  argument
181   PetscCall(VecGetSize(bb, &n1));  in residual()
182   PetscCall(VecGetArrayRead(bb, &b));  in residual()
189   PetscCall(VecRestoreArrayRead(bb, &b));  in residual()
214 PetscErrorCode apply_pc(PC pc, Vec bb, Vec xx)  in apply_pc()  argument
220 PetscErrorCode gauss_seidel(PC pc, Vec bb, Vec xx, Vec w, PetscReal rtol, PetscReal abstol, PetscRe…  in gauss_seidel()  argument
229   PetscCall(VecGetSize(bb, &n1));  in gauss_seidel()
231   PetscCall(VecGetArrayRead(bb, &b));  in gauss_seidel()
240   PetscCall(VecRestoreArrayRead(bb, &b));  in gauss_seidel()
245 PetscErrorCode jacobi_smoother(PC pc, Vec bb, Vec xx, Vec w, PetscReal rtol, PetscReal abstol, Pets…  in jacobi_smoother()  argument
254   PetscCall(VecGetSize(bb, &n));  in jacobi_smoother()
256   PetscCall(VecGetArrayRead(bb, &b));  in jacobi_smoother()
266   PetscCall(VecRestoreArrayRead(bb, &b));  in jacobi_smoother()
297 PetscErrorCode restrct(Mat mat, Vec rr, Vec bb)  in restrct()  argument
306   PetscCall(VecGetArray(bb, &b));  in restrct()
314   PetscCall(VecRestoreArray(bb, &b));  in restrct()