Image_Graph
[ class tree: Image_Graph ] [ index: Image_Graph ] [ all elements ]
Packages:
Image_Graph


Classes:
Marker
   Image_Graph_Marker
   Image_Graph_Marker_Array
   Image_Graph_Marker_Asterisk
   Image_Graph_Marker_Average
   Image_Graph_Marker_Box
   Image_Graph_Marker_Bubble
   Image_Graph_Marker_Circle
   Image_Graph_Marker_Cross
   Image_Graph_Marker_Diamond
   Image_Graph_Marker_Icon
   Image_Graph_Marker_Pinpoint
   Image_Graph_Marker_Plus
   Image_Graph_Marker_Pointing
   Image_Graph_Marker_Pointing_Angular
   Image_Graph_Marker_Pointing_Radial
   Image_Graph_Marker_ReversePinpoint
   Image_Graph_Marker_Star
   Image_Graph_Marker_Triangle
   Image_Graph_Marker_Value
Plot
   Image_Graph_Plot
   Image_Graph_Plot_Area
   Image_Graph_Plot_Band
   Image_Graph_Plot_Bar
   Image_Graph_Plot_BoxWhisker
   Image_Graph_Plot_CandleStick
   Image_Graph_Plot_Dot
   Image_Graph_Plot_Fit_Line
   Image_Graph_Plot_Impulse
   Image_Graph_Plot_Line
   Image_Graph_Plot_Odo
   Image_Graph_Plot_Pie
   Image_Graph_Plot_Radar
   Image_Graph_Plot_Smoothed_Area
   Image_Graph_Plot_Smoothed_Bezier
   Image_Graph_Plot_Smoothed_Line
   Image_Graph_Plot_Smoothed_Radar
   Image_Graph_Plot_Step
Grid
   Image_Graph_Axis_Marker_Area
   Image_Graph_Axis_Marker_Line
   Image_Graph_Grid
   Image_Graph_Grid_Bars
   Image_Graph_Grid_Lines
   Image_Graph_Grid_Polar
Fill
   Image_Graph_Fill
   Image_Graph_Fill_Array
   Image_Graph_Fill_Gradient
   Image_Graph_Fill_Image
Line
   Image_Graph_Line_Array
   Image_Graph_Line_Dashed
   Image_Graph_Line_Dotted
   Image_Graph_Line_Formatted
   Image_Graph_Line_Solid
DataPreprocessor
   Image_Graph_DataPreprocessor
   Image_Graph_DataPreprocessor_Array
   Image_Graph_DataPreprocessor_Currency
   Image_Graph_DataPreprocessor_Date
   Image_Graph_DataPreprocessor_Formatted
   Image_Graph_DataPreprocessor_Function
   Image_Graph_DataPreprocessor_NumberText
   Image_Graph_DataPreprocessor_RomanNumerals
   Image_Graph_DataPreprocessor_Sequential
Axis
   Image_Graph_Axis
   Image_Graph_Axis_Category
   Image_Graph_Axis_Logarithmic
   Image_Graph_Axis_Radar
Figure
   Image_Graph_Figure_Circle
   Image_Graph_Figure_Ellipse
   Image_Graph_Figure_Polygon
   Image_Graph_Figure_Rectangle
Image_Graph
Image_Graph_Common
Image_Graph_Element
Image_Graph_Plotarea_Element
Image_Graph_Simple
Image_Graph_Tool
DataSelector
   Image_Graph_DataSelector
   Image_Graph_DataSelector_EveryNthPoint
   Image_Graph_DataSelector_NoZeros
   Image_Graph_DataSelector_Values
Dataset
   Image_Graph_Dataset
   Image_Graph_Dataset_Function
   Image_Graph_Dataset_Random
   Image_Graph_Dataset_Sequential
   Image_Graph_Dataset_Trivial
   Image_Graph_Dataset_VectorFunction
Text
   Image_Graph_Font
   Image_Graph_Title
Layout
   Image_Graph_Layout
   Image_Graph_Layout_Horizontal
   Image_Graph_Layout_Matrix
   Image_Graph_Layout_Vertical
Legend
   Image_Graph_Legend
Logo
   Image_Graph_Logo
Plotarea
   Image_Graph_Plotarea
   Image_Graph_Plotarea_Map
   Image_Graph_Plotarea_Radar
Image_Graph
   myValueMarker
Files:
all_negative.php
antialias.php
axis_direction.php
category_axis_explanation.php
clipping.php
color_chart.php
Common.php
Config.php
Constants.php
customize.php
datapreprocessor.php
double_category_axis.php
driver_filepdf.php
driver_pdf.php
driver_png_svg.php
driver_swf01.php
driver_swf02.php
driver_swf03.php
Element.php
Element.php
frontpage_sample.php
gradient_fill_area.php
gradient_pie.php
gradient_step.php
Graph.php
horizontal.php
html_image_map.php
image_fill.php
layout_matrix.php
line_break.php
logo_graph.php
log_axis.php
log_axis_forcemin.php
log_axis_intersect.php
log_axis_low.php
manual_labels.php
misc01.php
misc02.php
misc03.php
misc04.php
misc05.php
misc06.php
multiple_plots.php
negative_values.php
plot_all.php
plot_all_horizontal.php
plot_all_horizontal_invert.php
plot_area.php
plot_area_smooth.php
plot_area_stack.php
plot_band.php
plot_bar.php
plot_bar_horizontal.php
plot_bar_multiple.php
plot_bar_stacked.php
plot_bar_stacked100pct.php
plot_bar_stacked_horizontal.php
plot_bar_stacked_negative.php
plot_boxwhisker.php
plot_candlestick.php
plot_impulse.php
plot_impulse_stacked.php
plot_line.php
plot_line_smooth.php
plot_map.php
plot_odo.php
plot_pie.php
plot_pie_rest.php
plot_pie_rotate.php
plot_radar.php
plot_radar_smooth.php
plot_scatter.php
plot_scatter_linefit.php
plot_step.php
secondary_axis.php
simple.php
Simple.php
simple_graph.php
small_pie_plot.php
Tool.php
vector_function.php

subpackage Axis
Axis.php
Category.php
Logarithmic.php
Radar.php

subpackage DataPreprocessor
Array.php
Currency.php
DataPreprocessor.php
Date.php
Formatted.php
Function.php
NumberText.php
RomanNumerals.php
Sequential.php

subpackage DataSelector
DataSelector.php
EveryNthPoint.php
NoZeros.php
Values.php

subpackage Dataset
Dataset.php
Function.php
Random.php
Sequential.php
Trivial.php
VectorFunction.php

subpackage Figure
Circle.php
Ellipse.php
Polygon.php
Rectangle.php

subpackage Fill
Array.php
Fill.php
Gradient.php
Image.php

subpackage Grid
Area.php
Bars.php
Grid.php
Line.php
Lines.php
Polar.php

subpackage Layout
Horizontal.php
Layout.php
Matrix.php
Vertical.php

subpackage Legend
Legend.php

subpackage Line
Array.php
Dashed.php
Dotted.php
Formatted.php
Solid.php

subpackage Logo
Logo.php

subpackage Marker
Angular.php
Array.php
Asterisk.php
Average.php
Box.php
Bubble.php
Circle.php
Cross.php
Diamond.php
Icon.php
Marker.php
Pinpoint.php
Plus.php
Pointing.php
Radial.php
ReversePinpoint.php
Star.php
Triangle.php
Value.php

subpackage Plot
Area.php
Area.php
Band.php
Bar.php
Bezier.php
BoxWhisker.php
CandleStick.php
Dot.php
Impulse.php
Line.php
Line.php
Line.php
Odo.php
Pie.php
Plot.php
Radar.php
Radar.php
Step.php

subpackage Plotarea
Map.php
Plotarea.php
Radar.php

subpackage Tests
area.php
area.php
bar.php
bar.php
category.php
freetype.php
gd.php
impulse.php
impulse.php
intersection.php
intersection_secondary_axis.php
inversion.php
labelinterval.php
line.php
line.php
logarithmic.php
step.php
step.php

subpackage Text
Font.php
Title.php

Class: Image_Graph_Dataset_VectorFunction

Source Location: /Image_Graph-0.7.2/Graph/Dataset/VectorFunction.php

Class Overview

Image_Graph_Dataset
   |
   --Image_Graph_Dataset_VectorFunction

Vector Function data set.


Author(s):

Version:

  • Release: @package_version@

Copyright:

  • Copyright (C) 2003, 2004 Jesper Veggerby Hansen

Methods

Inherited Variables

Inherited Methods

Class: Image_Graph_Dataset

Image_Graph_Dataset::Image_Graph_Dataset()
Image_Graph_Dataset [Constructor]
Image_Graph_Dataset::addPoint()
Add a point to the dataset
Image_Graph_Dataset::count()
The number of values in the dataset
Image_Graph_Dataset::first()
The first point
Image_Graph_Dataset::last()
The last point
Image_Graph_Dataset::maximumX()
The maximum X value
Image_Graph_Dataset::maximumY()
The maximum Y value
Image_Graph_Dataset::minimumX()
The minimum X value
Image_Graph_Dataset::minimumY()
The minimum Y value
Image_Graph_Dataset::setName()
Sets the name of the data set, used for legending

Class Details

[line 51]
Vector Function data set.

Points are generated by calling 2 external functions, fx. x = sin(t) and y = cos(t)



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Method Detail

Image_Graph_Dataset_VectorFunction (Constructor)   [line 93]

Image_Graph_Dataset_VectorFunction Image_Graph_Dataset_VectorFunction( double $minimumT, double $maximumT, string $functionX, string $functionY, int $points)

Image_Graph_VectorFunctionDataset [Constructor]

Parameters:

double   $minimumT   —   The minimum value of the vector function variable
double   $maximumT   —   The maximum value of the vector function variable
string   $functionX   —   The name of the X function, if must be a single parameter function like fx sin(x) or cos(x)
string   $functionY   —   The name of the Y function, if must be a single parameter function like fx sin(x) or cos(x)
int   $points   —   The number of points to create

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addPoint   [line 111]

void addPoint( int $x, [int $y = false], [var $ID = false])

Add a point to the dataset

Overrides Image_Graph_Dataset::addPoint() (Add a point to the dataset)

Parameters:

int   $x   —   The X value to add
int   $y   —   The Y value to add, can be omited
var   $ID   —   The ID of the point

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Documentation generated on Mon, 13 Mar 2006 03:44:16 -0500 by phpDocumentor 1.2.3. PEAR Logo Copyright © PHP Group 2004.