PetscOptionsViewer

Gets a viewer appropriate for the type indicated by the user

Synopsis

#include <petscviewer.h>
PetscErrorCode PetscOptionsViewer(const char opt[], const char text[], const char man[], PetscViewer *viewer, PetscViewerFormat *format, PetscBool *set)

Logically Collective on the communicator passed in PetscOptionsBegin()

Input Parameters

• opt - option name

• text - short string that describes the option

• man - manual page with additional information on option

Output Parameters

• viewer - the viewer

• format - the PetscViewerFormat requested by the user, pass NULL if not needed

• set - PETSC_TRUE if found, else PETSC_FALSE

Notes

Must be between a PetscOptionsBegin() and a PetscOptionsEnd()

See PetscOptionsGetViewer() for the format of the supplied viewer and its options

See Also

PetscOptionsGetViewer(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHeadBegin(), PetscOptionsStringArray(), PetscOptionsRealArray(), PetscOptionsScalar(), PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), PetscOptionsFList(), PetscOptionsEList()

Level

beginner

Location

src/sys/objects/aoptions.c

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Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages