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-<?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/Plotarea/Element.php
- */
-require_once 'Image/Graph/Plotarea/Element.php';
-
-/**
- * Framework for a 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
- * @abstract
- */
-class Image_Graph_Plot extends Image_Graph_Plotarea_Element
-{
-
- /**
- * The dataset to plot
- * @var Dataset
- * @access private
- */
- var $_dataset;
-
- /**
- * The marker to plot the data set as
- * @var Marker
- * @access private
- */
- var $_marker = null;
-
- /**
- * The dataselector to use for data marking
- * @var DataSelector
- * @access private
- */
- var $_dataSelector = null;
-
- /**
- * The Y axis to associate the plot with
- * @var int
- * @access private
- */
- var $_axisY = IMAGE_GRAPH_AXIS_Y;
-
- /**
- * The type of the plot if multiple datasets are used
- * @var string
- * @access private
- */
- var $_multiType = 'normal';
-
- /**
- * The title of the plot, used for legending in case of simple plots
- * @var string
- * @access private
- */
- var $_title = 'plot';
-
- /**
- * PlotType [Constructor]
- *
- * Valid values for multiType are:
- *
- * 'normal' Plot is normal, multiple datasets are displayes next to one
- * another
- *
- * 'stacked' Datasets are stacked on top of each other
- *
- * 'stacked100pct' Datasets are stacked and displayed as percentages of the
- * total sum
- *
- * I no title is specified a default is used, which is basically the plot
- * type (fx. for a 'Image_Graph_Plot_Smoothed_Area' default title is
- * 'Smoothed Area')
- *
- * @param Image_Graph_Dataset $dataset The data set (value containter) to
- * plot or an array of datasets
- * @param string $multiType The type of the plot
- * @param string $title The title of the plot (used for legends,
- * {@link Image_Graph_Legend})
- */
- function Image_Graph_Plot(& $dataset, $multiType = 'normal', $title = '')
- {
- if (!is_a($dataset, 'Image_Graph_Dataset')) {
- if (is_array($dataset)) {
- $keys = array_keys($dataset);
- foreach ($keys as $key) {
- if (!is_a($dataset[$key], 'Image_Graph_Dataset')) {
- $this->_error('Invalid dataset passed to ' . get_class($this));
- }
- }
- unset($keys);
- } else {
- $this->_error('Invalid dataset passed to ' . get_class($this));
- }
- }
-
- parent::Image_Graph_Common();
- if ($dataset) {
- if (is_array($dataset)) {
- $this->_dataset =& $dataset;
- } else {
- $this->_dataset = array(&$dataset);
- }
- }
- if ($title) {
- $this->_title = $title;
- } else {
- $this->_title = str_replace('_', ' ', substr(get_class($this), 17));
- }
-
- $multiType = strtolower($multiType);
- if (($multiType == 'normal') ||
- ($multiType == 'stacked') ||
- ($multiType == 'stacked100pct'))
- {
- $this->_multiType = $multiType;
- } else {
- $this->_error(
- 'Invalid multitype: ' . $multiType .
- ' expected (normal|stacked|stacked100pct)'
- );
- $this->_multiType = 'normal';
- }
- }
-
- /**
- * Sets the title of the plot, used for legend
- *
- * @param string $title The title of the plot
- */
- function setTitle($title)
- {
- $this->_title = $title;
- }
-
- /**
- * Parses the URL mapping data in the point and adds it to the parameter array used by
- * Image_Canvas
- *
- * @param array $point The data point (from the dataset)
- * @param array $canvasData The The for the canvas method
- * @return array The union of the canvas data points and the appropriate points for the dataset
- * @access private
- */
- function _mergeData($point, $canvasData)
- {
- if (isset($point['data'])) {
- if (isset($point['data']['url'])) {
- $canvasData['url'] = $point['data']['url'];
- }
- if (isset($point['data']['target'])) {
- $canvasData['target'] = $point['data']['target'];
- }
- if (isset($point['data']['alt'])) {
- $canvasData['alt'] = $point['data']['alt'];
- }
- if (isset($point['data']['htmltags'])) {
- $canvasData['htmltags'] = $point['data']['htmltags'];
- }
- }
-
- return $canvasData;
- }
-
- /**
- * Sets the Y axis to plot the data
- *
- * @param int $axisY The Y axis (either IMAGE_GRAPH_AXIS_Y / 'y' or
- * IMAGE_GRAPH_AXIS_Y_SECONDARY / 'ysec' (defaults to IMAGE_GRAPH_AXIS_Y))
- * @access private
- */
- function _setAxisY($axisY)
- {
- if ($axisY == 'y') {
- $this->_axisY = IMAGE_GRAPH_AXIS_Y;
- } elseif ($axisY == 'ysec') {
- $this->_axisY = IMAGE_GRAPH_AXIS_Y_SECONDARY;
- } else {
- $this->_axisY = $axisY;
- }
- }
-
- /**
- * Sets the marker to 'display' data points on the graph
- *
- * @param Marker $marker The marker
- */
- function &setMarker(& $marker)
- {
- $this->add($marker);
- $this->_marker =& $marker;
- return $marker;
- }
-
- /**
- * Sets the dataselector to specify which data should be displayed on the
- * plot as markers and which are not
- *
- * @param DataSelector $dataSelector The dataselector
- */
- function setDataSelector(& $dataSelector)
- {
- $this->_dataSelector =& $dataSelector;
- }
-
- /**
- * Calculate marker point data
- *
- * @param array Point The point to calculate data for
- * @param array NextPoint The next point
- * @param array PrevPoint The previous point
- * @param array Totals The pre-calculated totals, if needed
- * @return array An array containing marker point data
- * @access private
- */
- function _getMarkerData($point, $nextPoint, $prevPoint, & $totals)
- {
- if (is_array($this->_dataset)) {
- if ($this->_multiType == 'stacked') {
- if (!isset($totals['SUM_Y'])) {
- $totals['SUM_Y'] = array();
- }
- $x = $point['X'];
- if (!isset($totals['SUM_Y'][$x])) {
- $totals['SUM_Y'][$x] = 0;
- }
- } elseif ($this->_multiType == 'stacked100pct') {
- $x = $point['X'];
- if ($totals['TOTAL_Y'][$x] != 0) {
- if (!isset($totals['SUM_Y'])) {
- $totals['SUM_Y'] = array();
- }
- if (!isset($totals['SUM_Y'][$x])) {
- $totals['SUM_Y'][$x] = 0;
- }
- }
- }
-
- if (isset($totals['ALL_SUM_Y'])) {
- $point['SUM_Y'] = $totals['ALL_SUM_Y'];
- }
-
- if (!$prevPoint) {
- $point['AX'] = -5;
- $point['AY'] = 5;
- $point['PPX'] = 0;
- $point['PPY'] = 0;
- $point['NPX'] = $nextPoint['X'];
- $point['NPY'] = $nextPoint['Y'];
- } elseif (!$nextPoint) {
- $point['AX'] = 5;
- $point['AY'] = 5;
- $point['PPX'] = $prevPoint['X'];
- $point['PPY'] = $prevPoint['Y'];
- $point['NPX'] = 0;
- $point['NPY'] = 0;
- } else {
- $point['AX'] = $this->_pointY($prevPoint) - $this->_pointY($nextPoint);
- $point['AY'] = $this->_pointX($nextPoint) - $this->_pointX($prevPoint);
- $point['PPX'] = $prevPoint['X'];
- $point['PPY'] = $prevPoint['Y'];
- $point['NPX'] = $nextPoint['X'];
- $point['NPY'] = $nextPoint['Y'];
- }
-
- $point['APX'] = $point['X'];
- $point['APY'] = $point['Y'];
-
- if ((isset($totals['MINIMUM_X'])) && ($totals['MINIMUM_X'] != 0)) {
- $point['PCT_MIN_X'] = 100 * $point['X'] / $totals['MINIMUM_X'];
- }
- if ((isset($totals['MAXIMUM_X'])) && ($totals['MAXIMUM_X'] != 0)) {
- $point['PCT_MAX_X'] = 100 * $point['X'] / $totals['MAXIMUM_X'];
- }
-
- if ((isset($totals['MINIMUM_Y'])) && ($totals['MINIMUM_Y'] != 0)) {
- $point['PCT_MIN_Y'] = 100 * $point['Y'] / $totals['MINIMUM_Y'];
- }
- if ((isset($totals['MAXIMUM_Y'])) && ($totals['MAXIMUM_Y'] != 0)) {
- $point['PCT_MAX_Y'] = 100 * $point['Y'] / $totals['MAXIMUM_Y'];
- }
-
- $point['LENGTH'] = sqrt($point['AX'] * $point['AX'] +
- $point['AY'] * $point['AY']);
-
- if ((isset($point['LENGTH'])) && ($point['LENGTH'] != 0)) {
- $point['ANGLE'] = asin($point['AY'] / $point['LENGTH']);
- }
-
- if ((isset($point['AX'])) && ($point['AX'] > 0)) {
- $point['ANGLE'] = pi() - $point['ANGLE'];
- }
-
- if ($this->_parent->_horizontal) {
- $point['MARKER_Y1'] = $this->_pointY($point) -
- (isset($totals['WIDTH']) ? $totals['WIDTH'] : 0);
-
- $point['MARKER_Y2'] = $this->_pointY($point) +
- (isset($totals['WIDTH']) ? $totals['WIDTH'] : 0);
-
- $point['COLUMN_WIDTH'] = abs($point['MARKER_Y2'] -
- $point['MARKER_Y1']) / count($this->_dataset);
-
- $point['MARKER_Y'] = $point['MARKER_Y1'] +
- ((isset($totals['NUMBER']) ? $totals['NUMBER'] : 0) + 0.5) *
- $point['COLUMN_WIDTH'];
-
- $point['MARKER_X'] = $this->_pointX($point);
-
- if ($this->_multiType == 'stacked') {
- $point['MARKER_Y'] =
- ($point['MARKER_Y1'] + $point['MARKER_Y2']) / 2;
-
- $P1 = array('Y' => $totals['SUM_Y'][$x]);
- $P2 = array('Y' => $totals['SUM_Y'][$x] + $point['Y']);
-
- $point['MARKER_X'] =
- ($this->_pointX($P1) + $this->_pointX($P2)) / 2;
- } elseif ($this->_multiType == 'stacked100pct') {
- $x = $point['X'];
- if ($totals['TOTAL_Y'][$x] != 0) {
- $point['MARKER_Y'] =
- ($point['MARKER_Y1'] + $point['MARKER_Y2']) / 2;
-
- $P1 = array(
- 'Y' => 100 * $totals['SUM_Y'][$x] / $totals['TOTAL_Y'][$x]
- );
-
- $P2 = array(
- 'Y' => 100 * ($totals['SUM_Y'][$x] + $point['Y']) / $totals['TOTAL_Y'][$x]
- );
-
- $point['MARKER_X'] =
- ($this->_pointX($P1) + $this->_pointX($P2)) / 2;
- } else {
- $point = false;
- }
- }
- }
- else {
- $point['MARKER_X1'] = $this->_pointX($point) -
- (isset($totals['WIDTH']) ? $totals['WIDTH'] : 0);
-
- $point['MARKER_X2'] = $this->_pointX($point) +
- (isset($totals['WIDTH']) ? $totals['WIDTH'] : 0);
-
- $point['COLUMN_WIDTH'] = abs($point['MARKER_X2'] -
- $point['MARKER_X1']) / count($this->_dataset);
-
- $point['MARKER_X'] = $point['MARKER_X1'] +
- ((isset($totals['NUMBER']) ? $totals['NUMBER'] : 0) + 0.5) *
- $point['COLUMN_WIDTH'];
-
- $point['MARKER_Y'] = $this->_pointY($point);
-
- if ($this->_multiType == 'stacked') {
- $point['MARKER_X'] =
- ($point['MARKER_X1'] + $point['MARKER_X2']) / 2;
-
- $P1 = array('Y' => $totals['SUM_Y'][$x]);
- $P2 = array('Y' => $totals['SUM_Y'][$x] + $point['Y']);
-
- $point['MARKER_Y'] =
- ($this->_pointY($P1) + $this->_pointY($P2)) / 2;
- } elseif ($this->_multiType == 'stacked100pct') {
- $x = $point['X'];
- if ($totals['TOTAL_Y'][$x] != 0) {
- $point['MARKER_X'] =
- ($point['MARKER_X1'] + $point['MARKER_X2']) / 2;
-
- $P1 = array(
- 'Y' => 100 * $totals['SUM_Y'][$x] / $totals['TOTAL_Y'][$x]
- );
-
- $P2 = array(
- 'Y' => 100 * ($totals['SUM_Y'][$x] + $point['Y']) / $totals['TOTAL_Y'][$x]
- );
-
- $point['MARKER_Y'] =
- ($this->_pointY($P1) + $this->_pointY($P2)) / 2;
- } else {
- $point = false;
- }
- }
- }
- return $point;
- }
- }
-
- /**
- * Draws markers on the canvas
- *
- * @access private
- */
- function _drawMarker()
- {
- if (($this->_marker) && (is_array($this->_dataset))) {
- $this->_canvas->startGroup(get_class($this) . '_marker');
-
- $totals = $this->_getTotals();
- $totals['WIDTH'] = $this->width() / ($this->_maximumX() + 2) / 2;
-
- $number = 0;
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- $dataset =& $this->_dataset[$key];
- $totals['MINIMUM_X'] = $dataset->minimumX();
- $totals['MAXIMUM_X'] = $dataset->maximumX();
- $totals['MINIMUM_Y'] = $dataset->minimumY();
- $totals['MAXIMUM_Y'] = $dataset->maximumY();
- $totals['NUMBER'] = $number ++;
- $dataset->_reset();
- while ($point = $dataset->_next()) {
- $prevPoint = $dataset->_nearby(-2);
- $nextPoint = $dataset->_nearby();
-
- $x = $point['X'];
- $y = $point['Y'];
- if (((!is_object($this->_dataSelector)) ||
- ($this->_dataSelector->_select($point))) && ($point['Y'] !== null))
- {
-
- $point = $this->_getMarkerData(
- $point,
- $nextPoint,
- $prevPoint,
- $totals
- );
-
- if (is_array($point)) {
- $this->_marker->_drawMarker(
- $point['MARKER_X'],
- $point['MARKER_Y'],
- $point
- );
- }
- }
- if (!isset($totals['SUM_Y'])) {
- $totals['SUM_Y'] = array();
- }
- if (isset($totals['SUM_Y'][$x])) {
- $totals['SUM_Y'][$x] += $y;
- } else {
- $totals['SUM_Y'][$x] = $y;
- }
- }
- }
- unset($keys);
- $this->_canvas->endGroup();
- }
- }
-
- /**
- * Get the minimum X value from the dataset
- *
- * @return double The minimum X value
- * @access private
- */
- function _minimumX()
- {
- if (!is_array($this->_dataset)) {
- return 0;
- }
-
- $min = false;
- if (is_array($this->_dataset)) {
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- if ($min === false) {
- $min = $this->_dataset[$key]->minimumX();
- } else {
- $min = min($min, $this->_dataset[$key]->minimumX());
- }
- }
- unset($keys);
- }
- return $min;
- }
-
- /**
- * Get the maximum X value from the dataset
- *
- * @return double The maximum X value
- * @access private
- */
- function _maximumX()
- {
- if (!is_array($this->_dataset)) {
- return 0;
- }
-
- $max = 0;
- if (is_array($this->_dataset)) {
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- $max = max($max, $this->_dataset[$key]->maximumX());
- }
- unset($keys);
- }
- return $max;
- }
-
- /**
- * Get the minimum Y value from the dataset
- *
- * @return double The minimum Y value
- * @access private
- */
- function _minimumY()
- {
- if (!is_array($this->_dataset)) {
- return 0;
- }
-
- $min = false;
- if (is_array($this->_dataset)) {
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- if ($this->_multiType == 'normal') {
- if ($min === false) {
- $min = $this->_dataset[$key]->minimumY();
- } else {
- $min = min($min, $this->_dataset[$key]->minimumY());
- }
- } else {
- if ($min === false) {
- $min = 0;
- }
- $dataset =& $this->_dataset[$key];
- $dataset->_reset();
- while ($point = $dataset->_next()) {
- if ($point['Y'] < 0) {
- $x = $point['X'];
- if ((!isset($total)) || (!isset($total[$x]))) {
- $total[$x] = $point['Y'];
- } else {
- $total[$x] += $point['Y'];
- }
- if (isset($min)) {
- $min = min($min, $total[$x]);
- } else {
- $min = $total[$x];
- }
- }
- }
- }
- }
- unset($keys);
- }
- return $min;
- }
-
- /**
- * Get the maximum Y value from the dataset
- *
- * @return double The maximum Y value
- * @access private
- */
- function _maximumY()
- {
- if ($this->_multiType == 'stacked100pct') {
- return 100;
- }
-
- $maxY = 0;
- if (is_array($this->_dataset)) {
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- $dataset =& $this->_dataset[$key];
-
- if ($this->_multiType == 'normal') {
- if (isset($maxY)) {
- $maxY = max($maxY, $dataset->maximumY());
- } else {
- $maxY = $dataset->maximumY();
- }
- } else {
- $dataset->_reset();
- while ($point = $dataset->_next()) {
- if ($point['Y'] > 0) {
- $x = $point['X'];
- if ((!isset($total)) || (!isset($total[$x]))) {
- $total[$x] = $point['Y'];
- } else {
- $total[$x] += $point['Y'];
- }
- if (isset($maxY)) {
- $maxY = max($maxY, $total[$x]);
- } else {
- $maxY = $total[$x];
- }
- }
- }
- }
- }
- unset($keys);
- }
- return $maxY;
- }
-
- /**
- * Get the X pixel position represented by a value
- *
- * @param double $point The value to get the pixel-point for
- * @return double The pixel position along the axis
- * @access private
- */
- function _pointX($point)
- {
- $point['AXIS_Y'] = $this->_axisY;
- return parent::_pointX($point);
- }
-
- /**
- * Get the Y pixel position represented by a value
- *
- * @param double $point the value to get the pixel-point for
- * @return double The pixel position along the axis
- * @access private
- */
- function _pointY($point)
- {
- $point['AXIS_Y'] = $this->_axisY;
- return parent::_pointY($point);
- }
-
- /**
- * Update coordinates
- *
- * @access private
- */
- function _updateCoords()
- {
- $this->_setCoords($this->_parent->_plotLeft, $this->_parent->_plotTop, $this->_parent->_plotRight, $this->_parent->_plotBottom);
- parent::_updateCoords();
- }
-
- /**
- * Get the dataset
- *
- * @return Image_Graph_Dataset The dataset(s)
- */
- function &dataset()
- {
- return $this->_dataset;
- }
-
- /**
- * Calulate totals
- *
- * @return array An associated array with the totals
- * @access private
- */
- function _getTotals()
- {
- $total = array(
- 'MINIMUM_X' => $this->_minimumX(),
- 'MAXIMUM_X' => $this->_maximumX(),
- 'MINIMUM_Y' => $this->_minimumY(),
- 'MAXIMUM_Y' => $this->_maximumY()
- );
- $total['ALL_SUM_Y'] = 0;
-
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- $dataset =& $this->_dataset[$key];
-
- $dataset->_reset();
- while ($point = $dataset->_next()) {
- $x = $point['X'];
-
- if (is_numeric($point['Y'])) {
- $total['ALL_SUM_Y'] += $point['Y'];
- if (isset($total['TOTAL_Y'][$x])) {
- $total['TOTAL_Y'][$x] += $point['Y'];
- } else {
- $total['TOTAL_Y'][$x] = $point['Y'];
- }
- }
-
- if (is_numeric($point['X'])) {
- if (isset($total['TOTAL_X'][$x])) {
- $total['TOTAL_X'][$x] += $point['X'];
- } else {
- $total['TOTAL_X'][$x] = $point['X'];
- }
- }
- }
- }
- unset($keys);
- return $total;
- }
-
- /**
- * 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)
- {
- $this->_canvas->rectangle(array('x0' => $x0, 'y0' => $y0, 'x1' => $x1, 'y1' => $y1));
- }
-
- /**
- * Draw a sample for use with legend
- *
- * @param array $param The parameters for the legend
- * @access private
- */
- function _legendSample(&$param)
- {
- if (!is_array($this->_dataset)) {
- return false;
- }
-
- if (is_a($this->_fillStyle, 'Image_Graph_Fill')) {
- $this->_fillStyle->_reset();
- }
-
- $count = 0;
- $keys = array_keys($this->_dataset);
- foreach ($keys as $key) {
- $dataset =& $this->_dataset[$key];
- $count++;
-
- $caption = ($dataset->_name ? $dataset->_name : $this->_title);
-
- $this->_canvas->setFont($param['font']);
- $width = 20 + $param['width'] + $this->_canvas->textWidth($caption);
- $param['maxwidth'] = max($param['maxwidth'], $width);
- $x2 = $param['x'] + $width;
- $y2 = $param['y'] + $param['height'] + 5;
-
- if ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) && ($y2 > $param['bottom'])) {
- $param['y'] = $param['top'];
- $param['x'] = $x2;
- $y2 = $param['y'] + $param['height'];
- } elseif ((($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) == 0) && ($x2 > $param['right'])) {
- $param['x'] = $param['left'];
- $param['y'] = $y2;
- $x2 = $param['x'] + 20 + $param['width'] + $this->_canvas->textWidth($caption);
- }
-
- $x = $x0 = $param['x'];
- $y = $param['y'];
- $y0 = $param['y'];
- $x1 = $param['x'] + $param['width'];
- $y1 = $param['y'] + $param['height'];
-
- if (!isset($param['simulate'])) {
- $this->_getFillStyle($key);
- $this->_getLineStyle();
- $this->_drawLegendSample($x0, $y0, $x1, $y1);
-
- if (($this->_marker) && ($dataset) && ($param['show_marker'])) {
- $dataset->_reset();
- $point = $dataset->_next();
- $prevPoint = $dataset->_nearby(-2);
- $nextPoint = $dataset->_nearby();
-
- $tmp = array();
- $point = $this->_getMarkerData($point, $nextPoint, $prevPoint, $tmp);
- if (is_array($point)) {
- $point['MARKER_X'] = $x+$param['width']/2;
- $point['MARKER_Y'] = $y;
- unset ($point['AVERAGE_Y']);
- $this->_marker->_drawMarker($point['MARKER_X'], $point['MARKER_Y'], $point);
- }
- }
- $this->write($x + $param['width'] + 10, $y + $param['height'] / 2, $caption, IMAGE_GRAPH_ALIGN_CENTER_Y | IMAGE_GRAPH_ALIGN_LEFT, $param['font']);
- }
-
- if (($param['align'] & IMAGE_GRAPH_ALIGN_VERTICAL) != 0) {
- $param['y'] = $y2;
- } else {
- $param['x'] = $x2;
- }
- }
- unset($keys);
- }
-
-}
-
-?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-21 21:20:59 +0000