petsc-master 2019-07-16
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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
Table of Contents for all manual pages
Index of all manual pages