DMTSGetIJacobianLocal#

get a local Jacobian evaluation function

Synopsis#

#include "petscts.h" 
PetscErrorCode DMTSGetIJacobianLocal(DM dm, PetscErrorCode (**func)(DM, PetscReal, Vec, Vec, PetscReal, Mat, Mat, void *), void **ctx)

Logically Collective

Input Parameter#

  • dm - DM to associate callback with

Output Parameters#

  • func - local Jacobian evaluation

  • ctx - optional context for local Jacobian evaluation

See Also#

TS: Scalable ODE and DAE Solvers, DM, DMTSSetIJacobianLocal(), DMTSSetIFunctionLocal(), DMTSSetIJacobian(), DMTSSetIFunction()

Level#

beginner

Location#

src/ts/utils/dmlocalts.c

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