PetscOptionsGetInt

Gets the integer value for a particular option in the database.

Synopsis

#include "petsc.h"   
PetscErrorCode  PetscOptionsGetInt(const char pre[],const char name[],PetscInt *ivalue,PetscTruth *flg)

Not Collective

Input Parameters

	pre	- the string to prepend to the name or PETSC_NULL
	name	- the option one is seeking

Output Parameter

	ivalue	- the integer value to return
	flg	- PETSC_TRUE if found, else PETSC_FALSE

C++ variants

PetscOptionsGetInt(const char b[],PetscInt *i,PetscTruth *f)

->

PetscOptionsGetInt(PETSC_NULL,b,i,f)

See Also

PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(),
PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsTruth() PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsTruth(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsTruthGroupBegin(), PetscOptionsTruthGroup(), PetscOptionsTruthGroupEnd(), PetscOptionsList(), PetscOptionsEList()

Level:beginner
Location:src/sys/objects/options.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/vec/vec/examples/tutorials/ex1.c.html
src/vec/vec/examples/tutorials/ex1e.c.html
src/vec/vec/examples/tutorials/ex3.c.html
src/vec/vec/examples/tutorials/ex5.c.html
src/vec/vec/examples/tutorials/ex6.c.html
src/vec/vec/examples/tutorials/ex10.c.html
src/vec/vec/examples/tutorials/ex11.c.html
src/vec/vec/examples/tutorials/ex12.c.html
src/vec/vec/examples/tutorials/ex16.c.html
src/vec/vec/examples/tutorials/ex1f.F.html
src/vec/vec/examples/tutorials/ex3f.F.html