petsc-3.7.7 2017-09-25
   
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()
Input Parameters
|  | opt | - the option one is seeking | 
|  | text | - short string describing option | 
|  | man | - manual page for option | 
|  | nmax | - maximum number of values | 
Output Parameter
|  | value | - location to copy values | 
|  | nmax | - actual number of values found | 
|  | set | - PETSC_TRUE if found, else PETSC_FALSE | 
Notes
The user should pass in an array of doubles
Must be between a PetscOptionsBegin() and a PetscOptionsEnd()
See Also
 PetscOptionsGetInt(NULL,), PetscOptionsGetReal(),
PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(),
PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
PetscOptionsFList(), PetscOptionsEList()
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