:orphan:
# PetscDrawEllipse
Draws an ellipse onto a drawable.
## Synopsis
```
#include "petscdraw.h"
PetscErrorCode PetscDrawEllipse(PetscDraw draw, PetscReal x, PetscReal y, PetscReal a, PetscReal b, int c)
```
Not Collective
## Input Parameters
- ***draw -*** The drawing context
- ***x,y -*** The center
- ***a,b -*** The major and minor axes lengths
- ***c -*** The color
## See Also
`PetscDraw`, `PetscDrawRectangle()`, `PetscDrawTriangle()`, `PetscDrawMarker()`, `PetscDrawPoint()`, `PetscDrawString()`, `PetscDrawArrow()`
## Level
beginner
## Location
src/sys/classes/draw/interface/dellipse.c
## Implementations
PetscDrawEllipse_Image in src/sys/classes/draw/impls/image/drawimage.c
PetscDrawEllipse_Null in src/sys/classes/draw/impls/null/drawnull.c
PetscDrawEllipse_TikZ in src/sys/classes/draw/impls/tikz/tikz.c
PetscDrawEllipse_X in src/sys/classes/draw/impls/x/xops.c
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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/classes/draw/interface/dellipse.c)
[Index of all Draw routines](index.md)
[Table of Contents for all manual pages](/manualpages/index.md)
[Index of all manual pages](/manualpages/singleindex.md)