NAME

circf − draws a filled circle

SPECIFICATION

C
circf(x, y, radius)
Coord x, y, radius;

circfi(x, y, radius)
Icoord x, y, radius;

circfs(x, y, radius)
Scoord x, y, radius;

FORTRAN
subroutine circf(x, y, radius)
real x, y, radius

subroutine circfi(x, y, radius)
integer*4 x, y, radius

subroutine circfs(x, y, radius)
integer*2 x, y, radius

Pascal
procedure circf(x, y, radius: Coord);

procedure circfi(x, y, radius: Icoord);

procedure circfs(x, y, radius: Scoord);

DESCRIPTION

circf draws a filled circle, using the current color, writemask, and pattern.  The circle has its center point at (x,y) and a radius (radius), which are both specified in world coordinates.  Since a circle is a 2-D shape, these routines have only 2-D forms (note that circles rotated outside of the 2-D x-y planes appear as ellipses).  The circle is drawn in the x-y plane, with z=0. 
 

SEE ALSO

arc, arcf, circ, crv Programming Guide, Section 3.7, Circles and Arcs

Version 3.6  —  December 20, 1987