petsc-3.7.1 2016-05-15
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PetscOptionsRealArray

Gets an array of double values for a particular option in the database. The values must be separated with commas with no intervening spaces.

Synopsis

#include "petscsys.h"   
PetscErrorCode PetscOptionsRealArray_Private(PetscOptionItems *PetscOptionsObject,const char opt[],const char text[],const char man[],PetscReal value[],PetscInt *n,PetscBool  *set)
Logically Collective on the communicator passed in PetscOptionsBegin() Many br

Input Parameters

opt - the option one is seeking Many br
text - short string describing option Many br
man - manual page for option Many br
nmax - maximum number of values Many br

Output Parameter

value - location to copy values Many br
nmax - actual number of values found Many br
set - PETSC_TRUE if found, else PETSC_FALSE Many br

Many br

Notes

The user should pass in an array of doubles Many br

Must be between a PetscOptionsBegin() and a PetscOptionsEnd() Many br

See Also

PetscOptionsGetInt(NULL,), PetscOptionsGetReal(),
PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(), Many brPetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), Many brPetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), Many brPetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), Many brPetscOptionsFList(), PetscOptionsEList() Many br

Level:beginner
Location:
src/sys/objects/aoptions.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ts/examples/tutorials/ex11.c.html