1 2 /* 3 Provides the calling sequences for all the basic Draw routines. 4 */ 5 #include <petsc/private/drawimpl.h> /*I "petscdraw.h" I*/ 6 7 /*@ 8 PetscDrawEllipse - Draws an ellipse onto a drawable. 9 10 Not collective 11 12 Input Parameters: 13 + draw - The drawing context 14 . x,y - The center 15 . a,b - The major and minor axes lengths 16 - c - The color 17 18 Level: beginner 19 20 .seealso: `PetscDrawRectangle()`, `PetscDrawTriangle()`, `PetscDrawMarker()`, `PetscDrawPoint()`, `PetscDrawString()`, `PetscDrawArrow()` 21 @*/ 22 PetscErrorCode PetscDrawEllipse(PetscDraw draw, PetscReal x, PetscReal y, PetscReal a, PetscReal b, int c) { 23 PetscFunctionBegin; 24 PetscValidHeaderSpecific(draw, PETSC_DRAW_CLASSID, 1); 25 PetscUseTypeMethod(draw, ellipse, x, y, a, b, c); 26 PetscFunctionReturn(0); 27 } 28