petsc-master 2017-12-16
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PetscDrawLGCreate

Creates a line graph data structure.

Synopsis

#include "petscdraw.h"  
PetscErrorCode  PetscDrawLGCreate(PetscDraw draw,PetscInt dim,PetscDrawLG *outlg)
Collective on PetscDraw

Input Parameters

draw - the window where the graph will be made.
dim - the number of curves which will be drawn

Output Parameters

outlg -the line graph context

Notes: The MPI communicator that owns the PetscDraw owns this PetscDrawLG, but the calls to set options and add points are ignored on all processes except the zeroth MPI process in the communicator. All MPI processes in the communicator must call PetscDrawLGDraw() to display the updated graph.

See Also

PetscDrawLGDestroy(), PetscDrawLGAddPoint(), PetscDrawLGAddCommonPoint(), PetscDrawLGAddPoints(), PetscDrawLGDraw(), PetscDrawLGSave(),
PetscDrawLGView(), PetscDrawLGReset(), PetscDrawLGSetDimension(), PetscDrawLGGetDimension(), PetscDrawLGSetLegend(), PetscDrawLGGetAxis(), PetscDrawLGGetDraw(), PetscDrawLGSetUseMarkers(), PetscDrawLGSetLimits(), PetscDrawLGSetColors(), PetscDrawLGSetOptionsPrefix(), PetscDrawLGSetFromOptions()

Level:intermediate
Location:
src/sys/classes/draw/utils/lgc.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ksp/ksp/examples/tutorials/ex68.c.html
src/ksp/ksp/examples/tutorials/ex69.c.html