From 55eddd7accf2c5f9b0f52b22a010c4c4b7c130d1 Mon Sep 17 00:00:00 2001
From: Bill Marquette <bill.marquette@gmail.com>
Date: Fri, 6 Feb 2009 19:18:00 -0600
Subject: mv packages to config dir to match web layout

---
 .../dspam/pear/Image/Graph/Dataset/Function.php    | 147 ---------------------
 1 file changed, 147 deletions(-)
 delete mode 100644 packages/dspam/pear/Image/Graph/Dataset/Function.php

(limited to 'packages/dspam/pear/Image/Graph/Dataset/Function.php')

diff --git a/packages/dspam/pear/Image/Graph/Dataset/Function.php b/packages/dspam/pear/Image/Graph/Dataset/Function.php
deleted file mode 100644
index 08174b1d..00000000
--- a/packages/dspam/pear/Image/Graph/Dataset/Function.php
+++ /dev/null
@@ -1,147 +0,0 @@
-<?php
-
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/**
- * Image_Graph - PEAR PHP OO Graph Rendering Utility.
- *
- * PHP versions 4 and 5
- *
- * LICENSE: This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or (at your
- * option) any later version. This library is distributed in the hope that it
- * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
- * General Public License for more details. You should have received a copy of
- * the GNU Lesser General Public License along with this library; if not, write
- * to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- * 02111-1307 USA
- *
- * @category   Images
- * @package    Image_Graph
- * @subpackage Dataset
- * @author     Jesper Veggerby <pear.nosey@veggerby.dk>
- * @copyright  Copyright (C) 2003, 2004 Jesper Veggerby Hansen
- * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
- * @version    CVS: $Id$
- * @link       http://pear.php.net/package/Image_Graph
- */
-
-/**
- * Include file Image/Graph/Dataset.php
- */
-require_once 'Image/Graph/Dataset.php';
-
-/**
- * Function data set, points are generated by calling an external function.
- *
- * The function must be a single variable function and return a the result,
- * builtin  functions that are fx sin() or cos(). User defined function can be
- * used if they are such, i.e: function myFunction($variable)
- *
- * @category   Images
- * @package    Image_Graph
- * @subpackage Dataset
- * @author     Jesper Veggerby <pear.nosey@veggerby.dk>
- * @copyright  Copyright (C) 2003, 2004 Jesper Veggerby Hansen
- * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
- * @version    Release: @package_version@
- * @link       http://pear.php.net/package/Image_Graph
- */
-class Image_Graph_Dataset_Function extends Image_Graph_Dataset
-{
-
-    /**
-     * The name of the function
-     * @var string
-     * @access private
-     */
-    var $_dataFunction;
-
-    /**
-     * Image_Graph_FunctionDataset [Constructor]
-     *
-     * @param double $minimumX The minimum X value
-     * @param double $maximumX The maximum X value
-     * @param string $function The name of the function, if must be a single
-     * parameter function like fx sin(x) or cos(x)
-     * @param int $points The number of points to create
-     */
-    function Image_Graph_Dataset_Function($minimumX, $maximumX, $function, $points)
-    {
-        parent::Image_Graph_Dataset();
-        $this->_minimumX = $minimumX;
-        $this->_maximumX = $maximumX;
-        $this->_dataFunction = $function;
-        $this->_count = $points;
-        $this->_calculateMaxima();
-    }
-
-    /**
-     * Add a point to the dataset.
-     *
-     * You can't add points to a function dataset
-     *
-     * @param int $x The X value to add
-     * @param int $y The Y value to add, can be omited
-     * @param var $ID The ID of the point
-     */
-    function addPoint($x, $y = false, $ID = false)
-    {
-    }
-
-    /**
-     * Gets a Y point from the dataset
-     *
-     * @param var $x The variable to apply the function to
-     * @return var The function applied to the X value
-     * @access private
-     */
-    function _getPointY($x)
-    {
-        $function = $this->_dataFunction;
-        return $function ($x);
-    }
-
-    /**
-     * The number of values in the dataset
-     *
-     * @return int The number of values in the dataset
-     * @access private
-     */
-    function _count()
-    {
-        return $this->_count;
-    }
-
-    /**
-     * The interval between 2 adjacent Y values
-     *
-     * @return var The interval
-     * @access private
-     */
-    function _stepX()
-    {
-        return ($this->_maximumX - $this->_minimumX) / $this->_count();
-    }
-
-    /**
-     * Calculates the Y extrema of the function
-     *
-     * @access private
-     */
-    function _calculateMaxima()
-    {
-        $x = $this->_minimumX;
-        while ($x <= $this->_maximumX) {
-            $y = $this->_getPointY($x);
-            $this->_minimumY = min($y, $this->_minimumY);
-            $this->_maximumY = max($y, $this->_maximumY);
-            $x += $this->_stepX();
-        }
-    }
-
-}
-
-?>
\ No newline at end of file
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