Name: PGCIRC Purpose: draw a circle, using fill-area attributes Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: SUBROUTINE PGCIRC (XCENT, YCENT, RADIUS) REAL XCENT, YCENT, RADIUS Draw a circle. The action of this routine depends on the setting of the Fill-Area Style attribute. If Fill-Area Style is SOLID (the default), the interior of the circle is solid-filled using the current Color Index. If Fill-Area Style is HOLLOW, the outline of the circle is drawn using the current line attributes (color index, line-style, and line-width). Arguments: XCENT (input) : world x-coordinate of the center of the circle. YCENT (input) : world y-coordinate of the center of the circle. RADIUS (input) : radius of circle (world coordinates). Updates: Oct 16, 1998: JPT automatically extracted from source.