petsc-master 2019-09-20
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DMTSGetI2Jacobian

get TS implicit Jacobian evaluation function for 2nd order systems

Synopsis

#include "petscts.h" 
PetscErrorCode DMTSGetI2Jacobian(DM dm,TSI2Jacobian *jac,void **ctx)
Not Collective

Input Argument

dm -DM to be used with TS

Output Arguments

jac - Jacobian evaluation function, see TSSetI2Jacobian() for calling sequence
ctx - context for Jacobian evaluation

Note

TSGetI2Jacobian() is normally used, but it calls this function internally because the user context is actually associated with the DM.

See Also

DMTSSetI2Jacobian(),TSGetI2Jacobian()

Level

advanced

Location

src/ts/utils/dmts.c
Index of all TS routines
Table of Contents for all manual pages
Index of all manual pages