NAME

circ - outlines a circular region

SPECIFICATION

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

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

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

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

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

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

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

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

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

DESCRIPTION

circ outlines a circle.  The circle has its center at point (x,y) and a radius radius, both specified in world coordinates.  Since a circle is two-dimensional, these commands have only 2D forms.  The circle is in the x-y plane, with z=0, and is drawn using the current color, linestyle, linewidth, and writemask. 

SEE ALSO

arc, arcf, circf, crv

Version 2.4  —  May 08, 1986