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 <petscoptions.h>
PetscErrorCode PetscOptionsRealArray(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
n - maximum number of values that value has room for
Output Parameters#
value - location to copy values
n - actual number of values found
set -
PETSC_TRUEif found, elsePETSC_FALSE
Note#
Must be used between a PetscOptionsBegin() and a PetscOptionsEnd()
See Also#
PetscOptionsGetInt(), PetscOptionsGetReal(),
PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(),
PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHeadBegin(),
PetscOptionsStringArray(), PetscOptionsRealArray(), PetscOptionsScalar(),
PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
PetscOptionsFList(), PetscOptionsEList()
Level#
beginner
Location#
Examples#
src/ts/tutorials/ex11_sa.c
src/ts/tutorials/ex18.c
src/ts/tutorials/ex11.c
src/sys/tutorials/ex9f.F90
src/ts/tutorials/ex30.c
src/ts/tutorials/ex77.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages