PetscDSSetExactSolution

Set the pointwise exact solution function for a given test field

Synopsis

#include "petscds.h" 
PetscErrorCode PetscDSSetExactSolution(PetscDS prob, PetscInt f, PetscPointExactSolutionFn *sol, void *ctx)

Not Collective

Input Parameters

• prob - The PetscDS

• f - The test field number

• sol - solution function for the test fields, see PetscPointExactSolutionFn

• ctx - solution context or NULL

See Also

PetscDS, PetscPointExactSolutionFn, PetscDSGetExactSolution()

Level

intermediate

Location

src/dm/dt/interface/dtds.c

Examples

src/snes/tutorials/ex69.c
src/snes/tutorials/ex23.c
src/snes/tutorials/ex62.c
src/snes/tutorials/ex26.c
src/snes/tutorials/ex76.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex71.c
src/snes/tutorials/ex36.c
src/snes/tutorials/ex13.c
src/snes/tutorials/ex12.c

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Index of all DT routines
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Index of all manual pages