ps_arc

(PECL ps >= 1.1.0)
Draws an arc counterclockwise
bool ps_arc ( resource $psdoc, float $x, float $y, float $radius, float $alpha, float $beta )

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() 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:
psdoc

Resource identifier of the postscript file as returned by ps_new().

x

The x-coordinate of the circle's middle point.

y

The y-coordinate of the circle's middle point.

radius

The radius of the circle

alpha

The start angle given in degrees.

beta

The end angle given in degrees.

Returns:

Returns TRUE on success or FALSE on failure.

See also:

ps_arcn() -

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2016-02-24 16:04:24
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