DMTSCheckFromOptions

Check the residual and Jacobian functions using the exact solution by outputting some diagnostic information based on values in the options database

Synopsis

#include "petscdmplex.h" 
#include "petscts.h" 
PetscErrorCode DMTSCheckFromOptions(TS ts, Vec u)

Input Parameters

• ts - the TS object

• u - representative TS vector

Note

The user must call PetscDSSetExactSolution() beforehand

Developer Notes

What is the purpose of u, does it need to already have a solution or some other value in it?

See Also

DMTS

Level

developer

Location

src/ts/utils/dmplexts.c

Examples

src/ts/tutorials/ex76.c
src/ts/tutorials/ex77.c
src/ts/tutorials/ex45.c
src/ts/tutorials/ex53.c
src/ts/tutorials/ex46.c
src/ts/tutorials/ex18.c

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