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


Index of all Sys routines
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Index of all manual pages