PETSc version 3.17.4
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Gets an array of Scalar values for a particular option in the database. The values must be separated with commas with no intervening spaces. Logically Collective on the communicator passed in PetscOptionsBegin()


#include "petscsys.h"
PetscErrorCode PetscOptionsScalarArray(const char opt[],const char text[],const char man[],PetscScalar value[],PetscInt *n,PetscBool  *set)

Input Parameters

opt - the option one is seeking
text - short string describing option
man - manual page for option
n - maximum number of values allowed in the value array

Output Parameters

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


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()




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