petsc-3.14.6 2021-03-30
DMSNESCheckFromOptions
Check the residual and Jacobian functions using the exact solution by outputting some diagnostic information
Synopsis
#include "petscdmplex.h"
#include "petscsnes.h"
PetscErrorCode DMSNESCheckFromOptions(SNES snes, Vec u)
Input Parameters
| snes | - the SNES object
|
| u | - representative SNES vector
|
Note: The user must call PetscDSSetExactSolution() beforehand
Level
developer
Location
src/snes/utils/dmplexsnes.c
Examples
src/snes/tutorials/ex17.c.html
src/snes/tutorials/ex62.c.html
src/tao/tutorials/ex1.c.html
src/tao/tutorials/ex2.c.html
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages