PS_ARC(3) 1 PS_ARC(3)
ps_arc - Draws an arc counterclockwise
SYNOPSIS
bool ps_arc (resource $psdoc, float $x, float $y, float $radius, float $alpha, float $beta)
DESCRIPTION
Draws a portion of a circle with at middle point at ($x, $y). The arc starts at an angle of $alpha and ends at an angle of $beta. It is
drawn counterclockwise (use ps_arcn(3) to draw clockwise). The subpath added to the current path starts on the arc at angle $alpha and ends
on the arc at angle $beta.
PARAMETERS
o $psdoc
- Resource identifier of the postscript file as returned by ps_new(3).
o $x
- The x-coordinate of the circle's middle point.
o $y
- The y-coordinate of the circle's middle point.
o $radius
- The radius of the circle
o $alpha
- The start angle given in degrees.
o $beta
- The end angle given in degrees.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
SEE ALSO
ps_arcn(3).
PHP Documentation Group PS_ARC(3)
