petsc-3.6.2 2015-10-02
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# PetscOptionsScalarArray

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

### Synopsis

    #include "petscsys.h"
    PetscErrorCode PetscOptionsScalarArray_Private(PetscOptions *PetscOptionsObject,const char opt[],const char text[],const char man[],PetscScalar 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(), 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