petsc-3.4.5 2014-06-29


Inserts options into the database from a file.


#include "petscsys.h"   
PetscErrorCode  PetscOptionsInsertFile(MPI_Comm comm,const char file[],PetscBool require)
Collective on MPI_Comm

Input Parameter

comm - the processes that will share the options (usually PETSC_COMM_WORLD)
file - name of file
require - if PETSC_TRUE will generate an error if the file does not exist

Notes: Use # for lines that are comments and which should be ignored.

See Also

PetscOptionsSetValue(), PetscOptionsView(), PetscOptionsHasName(), PetscOptionsGetInt(),
PetscOptionsGetReal(), PetscOptionsGetString(), PetscOptionsGetIntArray(), PetscOptionsBool(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsList(), PetscOptionsEList()

Index of all Sys routines
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Index of all manual pages