petsc-master 2018-04-22
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DMTSSetIFunctionLocal

set a local implicit function evaluation function. This function is called with local vector containing the local vector information PLUS ghost point information. It should compute a result for all local elements and DMTS will automatically accumulate the overlapping values.

Synopsis

#include "petscts.h" 
PetscErrorCode DMTSSetIFunctionLocal(DM dm, PetscErrorCode (*func)(DM, PetscReal, Vec, Vec, Vec, void *), void *ctx)
Logically Collective

Input Arguments

dm - DM to associate callback with
func - local function evaluation
ctx - context for function evaluation

See Also

DMTSSetIFunction(), DMTSSetIJacobianLocal()

Level

beginner

Location

src/ts/utils/dmlocalts.c

Examples

src/ts/examples/tutorials/ex48.c.html

Index of all TS routines
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Index of all manual pages