petsc-3.7.3 2016-08-01
TSFunctionDomainError
Check if the current state is valid
Synopsis
#include "petscts.h"
PetscErrorCode TSFunctionDomainError(TS ts,PetscReal stagetime,Vec Y,PetscBool* accept)
Input Parameters
ts - the TS context
stagetime - time of the simulation
Y - state vector to check.
Output Parameter
accept - Set to PETSC_FALSE if the current state vector is valid.
Note
This function should be used to ensure the state is in a valid part of the space.
For example, one can ensure here all values are positive.
Level:advanced
Location:src/ts/interface/ts.c
Index of all TS routines
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Index of all manual pages