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() before this call

See Also

SNES: Nonlinear Solvers, SNES, DM

Level

developer

Location

src/snes/utils/dmplexsnes.c

Examples

src/tao/tutorials/ex2.c
src/snes/tutorials/ex69.c
src/snes/tutorials/ex26.c
src/snes/tutorials/ex62.c
src/snes/tutorials/ex24.c
src/snes/tutorials/ex27.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex71.c
src/snes/tutorials/ex36.c
src/tao/tutorials/ex1.c

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Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages