JPGRAPH_ODO.PHP

Description: JpGraph Odometer Plot extension Created: 2002-02-14 Author: Johan Persson (joh.nosp@m.anp@adit.nosp@m.us.nu) Ver: $Id$

License: This code is released under QPL

Copyright © 2002 Johan Persson.  All rights reserved.

Summary
Description: JpGraph Odometer Plot extension Created: 2002-02-14 Author: Johan Persson (joh.nosp@m.anp@adit.nosp@m.us.nu) Ver: $Id$
is needed in order for the point of rotation to be in the middle of the needle.

The $yadj parameter in the definiton of the needle shapes below

is needed in order for the point of rotation to be in the middle of the needle.  Basicall the image class always rotates around (0,0) by calling SetCenter() you can specify where the (0,0) point should be.