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

---
 config/dspam/pear/Image/Graph/Plot/Impulse.php | 204 +++++++++++++++++++++++++
 1 file changed, 204 insertions(+)
 create mode 100644 config/dspam/pear/Image/Graph/Plot/Impulse.php

(limited to 'config/dspam/pear/Image/Graph/Plot/Impulse.php')

diff --git a/config/dspam/pear/Image/Graph/Plot/Impulse.php b/config/dspam/pear/Image/Graph/Plot/Impulse.php
new file mode 100644
index 00000000..91372cd1
--- /dev/null
+++ b/config/dspam/pear/Image/Graph/Plot/Impulse.php
@@ -0,0 +1,204 @@
+<?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 Plot
+ * @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/Plot.php
+ */
+require_once 'Image/Graph/Plot.php';
+
+/**
+ * Impulse chart.
+ *
+ * @category   Images
+ * @package    Image_Graph
+ * @subpackage Plot
+ * @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_Plot_Impulse extends Image_Graph_Plot
+{
+
+    /**
+     * Perform the actual drawing on the legend.
+     *
+     * @param int $x0 The top-left x-coordinate
+     * @param int $y0 The top-left y-coordinate
+     * @param int $x1 The bottom-right x-coordinate
+     * @param int $y1 The bottom-right y-coordinate
+     * @access private
+     */
+    function _drawLegendSample($x0, $y0, $x1, $y1)
+    {
+        $x = ($x0 + $x1) / 2;
+        $this->_canvas->line(array('x0' => $x, 'y0' => $y0, 'x1' => $x, 'y1' => $y1));
+    }
+
+    /**
+     * Output the plot
+     *
+     * @return bool Was the output 'good' (true) or 'bad' (false).
+     * @access private
+     */
+    function _done()
+    {
+        if (parent::_done() === false) {
+            return false;
+        }
+
+        if (!is_array($this->_dataset)) {
+            return false;
+        }
+        
+        $this->_canvas->startGroup(get_class($this) . '_' . $this->_title);
+        $this->_clip(true);       
+
+        if ($this->_multiType == 'stacked100pct') {
+            $total = $this->_getTotals();
+        }
+        $current = array();
+        $number = 0;
+
+        $minYaxis = $this->_parent->_getMinimum($this->_axisY);
+        $maxYaxis = $this->_parent->_getMaximum($this->_axisY);
+
+        $keys = array_keys($this->_dataset);
+        foreach ($keys as $key) {
+            $dataset =& $this->_dataset[$key];
+            $dataset->_reset();
+            while ($point = $dataset->_next()) {
+                $x0 = $this->_pointX($point);
+                if (($this->_multiType == 'stacked') ||
+                    ($this->_multiType == 'stacked100pct'))
+                {
+                    $x = $point['X'];
+
+                    if ($point['Y'] >= 0) {
+                        if (!isset($current[$x])) {
+                            $current[$x] = 0;
+                        }
+
+                        if ($this->_multiType == 'stacked') {
+                            $p0 = array(
+                                'X' => $point['X'],
+                                'Y' => $current[$x]
+                            );
+                            $p1 = array(
+                                'X' => $point['X'],
+                                'Y' => $current[$x] + $point['Y']
+                            );
+                        } else {
+                            $p0 = array(
+                                'X' => $point['X'],
+                                'Y' => 100 * $current[$x] / $total['TOTAL_Y'][$x]
+                            );
+                            $p1 = array(
+                                'X' => $point['X'],
+                                'Y' => 100 * ($current[$x] + $point['Y']) / $total['TOTAL_Y'][$x]
+                            );
+                        }
+                        $current[$x] += $point['Y'];
+                    } else {
+                        if (!isset($currentNegative[$x])) {
+                            $currentNegative[$x] = 0;
+                        }
+
+                        $p0 = array(
+                                'X' => $point['X'],
+                                'Y' => $currentNegative[$x]
+                            );
+                        $p1 = array(
+                                'X' => $point['X'],
+                                'Y' => $currentNegative[$x] + $point['Y']
+                            );
+                        $currentNegative[$x] += $point['Y'];
+                    }
+                } else {
+                    $p0 = array('X' => $point['X'], 'Y' => 0);
+                    $p1 = $point;
+                }
+
+                if ((($minY = min($p0['Y'], $p1['Y'])) < $maxYaxis) &&
+                    (($maxY = max($p0['Y'], $p1['Y'])) > $minYaxis)
+                ) {
+                    $p0['Y'] = $minY;
+                    $p1['Y'] = $maxY;
+
+                    if ($p0['Y'] < $minYaxis) {
+                        $p0['Y'] = '#min_pos#';
+                    }
+                    if ($p1['Y'] > $maxYaxis) {
+                        $p1['Y'] = '#max_neg#';
+                    }
+
+                    $x1 = $this->_pointX($p0);
+                    $y1 = $this->_pointY($p0);
+
+                    $x2 = $this->_pointX($p1);
+                    $y2 = $this->_pointY($p1);
+
+                    if ($this->_multiType == 'normal') {
+                        $offset = 5*$number;
+                        $x1 += $offset;
+                        $x2 += $offset;
+                    }
+
+                    $ID = $point['ID'];
+                    if (($ID === false) && (count($this->_dataset) > 1)) {
+                        $ID = $key;
+                    }
+                    $this->_getLineStyle($key);
+                    $this->_canvas->line(
+                        $this->_mergeData(
+                            $point,
+                            array(
+                                'x0' => $x1, 
+                                'y0' => $y1, 
+                                'x1' => $x2, 
+                                'y1' => $y2
+                            )
+                        )
+                    );
+                }
+            }
+            $number++;
+        }
+        unset($keys);
+        $this->_drawMarker();
+        $this->_clip(false);
+        $this->_canvas->endGroup();        
+        return true;
+    }
+
+}
+
+?>
\ No newline at end of file
-- 
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