Image_Graph
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Class: Image_Graph_Plot

Source Location: /Image_Graph-0.8.0/Graph/Plot.php

Class Overview

Image_Graph_Common
   |
   --Image_Graph_Element
      |
      --Image_Graph_Plotarea_Element
         |
         --Image_Graph_Plot

Framework for a chart


Author(s):

Version:

  • Release: 0.8.0

Copyright:

  • 2003-2009 The PHP Groupn

Methods


Child classes:

Image_Graph_Plot_CandleStick
Candlestick chart.
Image_Graph_Plot_Bar
A bar chart.
Image_Graph_Plot_Impulse
Impulse chart.
Image_Graph_Plot_Band
"Band" (area chart with min AND max) chart.
Image_Graph_Plot_Area
Area Chart plot.
Image_Graph_Plot_Smoothed_Bezier
Bezier smoothed plottype.
Image_Graph_Plot_Step
Step chart.
Image_Graph_Plot_BoxWhisker
Box & Whisker chart.
Image_Graph_Plot_Fit_Line
Fit the graph (to a line using linear regression).
Image_Graph_Plot_Radar
Radar chart.
Image_Graph_Plot_Pie
2D Piechart.
Image_Graph_Plot_Dot
Dot / scatter chart (only marker).
Image_Graph_Plot_Line
Linechart.
Image_Graph_Plot_Odo
2D Odochart.

Inherited Variables

Inherited Methods

Class: Image_Graph_Element

Image_Graph_Element::height()
The height of the element on the canvas
Image_Graph_Element::setBackground()
Sets the background fill style of the element
Image_Graph_Element::setBackgroundColor()
Sets the background color of the element.
Image_Graph_Element::setBorderColor()
Sets the border color of the element.
Image_Graph_Element::setBorderStyle()
Sets the border line style of the element
Image_Graph_Element::setFillColor()
Sets the fill color of the element.
Image_Graph_Element::setFillStyle()
Sets the fill style of the element
Image_Graph_Element::setFont()
Sets the font of the element
Image_Graph_Element::setFontAngle()
Sets the font angle
Image_Graph_Element::setFontColor()
Sets the font color
Image_Graph_Element::setFontSize()
Sets the font size
Image_Graph_Element::setLineColor()
Sets the line color of the element.
Image_Graph_Element::setLineStyle()
Sets the line style of the element
Image_Graph_Element::setPadding()
Sets padding of the element
Image_Graph_Element::showShadow()
Shows shadow on the element
Image_Graph_Element::width()
The width of the element on the canvas
Image_Graph_Element::write()
Writes text to the canvas.
Image_Graph_Element::_clip()
Clip the canvas to the coordinates of the element

Class: Image_Graph_Common

Image_Graph_Common::Image_Graph_Common()
Constructor [Image_Graph_Common]
Image_Graph_Common::add()
Adds an element to the objects element list.
Image_Graph_Common::addNew()
Creates an object from the class and adds it to the objects element list.
Image_Graph_Common::hide()
Hide the element

Class Details

[line 51]
Framework for a chart


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Method Detail

Image_Graph_Plot (Constructor)   [line 119]

Image_Graph_Plot Image_Graph_Plot( Image_Graph_Dataset &$dataset, [string $multiType = 'normal'], [string $title = ''])

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')


Parameters:

Image_Graph_Dataset   &$dataset     The data set (value containter) to plot or an array of datasets
string   $multiType     The type of the plot
string   $title     The title of the plot (used for legends, Image_Graph_Legend)

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dataset   [line 679]

Image_Graph_Dataset &dataset( )

Get the dataset
  • Return: The dataset(s)

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setDataSelector   [line 248]

void setDataSelector( DataSelector &$dataSelector)

Sets the dataselector to specify which data should be displayed on the plot as markers and which are not

Parameters:

DataSelector   &$dataSelector     The dataselector

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setMarker   [line 233]

Marker &setMarker( Marker &$marker)

Sets the marker to 'display' data points on the graph

Parameters:

Marker   &$marker     The marker

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setTitle   [line 171]

void setTitle( string $title)

Sets the title of the plot, used for legend

Parameters:

string   $title     The title of the plot

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Documentation generated on Tue, 05 Oct 2010 16:00:54 +0000 by phpDocumentor 1.4.3. PEAR Logo Copyright © PHP Group 2004.