PetscOptionsGetRealArray
Gets an array of double precision values for a particular option in the database. The values must be separated with commas with no intervening spaces.
Synopsis
#include "petsc.h"
int PetscOptionsGetRealArray(const char pre[],const char name[],PetscReal dvalue[],int *nmax,PetscTruth *flg)
Not Collective
Input Parameters
| pre | - string to prepend to each name or PETSC_NULL
|
| name | - the option one is seeking
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| nmax | - maximum number of values to retrieve
|
Output Parameters
| dvalue | - the double value to return
|
| nmax | - actual number of values retreived
|
| flg | - PETSC_TRUE if found, else PETSC_FALSE
|
See Also
PetscOptionsGetInt(), PetscOptionsHasName(),
PetscOptionsGetString(), PetscOptionsGetIntArray(), PetscOptionsLogical(),
PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
PetscOptionsLogicalGroupBegin(), PetscOptionsLogicalGroup(), PetscOptionsLogicalGroupEnd(),
PetscOptionsList(), PetscOptionsEList()
Level:beginner
Location:src/sys/src/objects/options.c
Index of all Sys routines
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