View source: R/CRdraw_circle.R
CRdraw_circle | R Documentation |
Draws outline of a cirlce to rendering target. Circle is defined in a circle_list as centerx, centery and radius.
CRdraw_circle(graphics_list, circle_list, status = NULL)
graphics_list |
List containing pointers to window, renderer etc. created with |
circle_list |
List defining circle, containing elements centerx, centery, radius. |
status |
Optional list |
CRdraw_circle
uses Bresenham's algorithm.
CRdraw_circle( mygraphics, list(centerx = 50, centery = 50, radius = 150) )
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