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Packages:
Image_Graph

Classes:

Image_Graph
   Image_Graph
   Image_Graph_Axis
   Image_Graph_Axis_Category
   Image_Graph_Axis_Logarithmic
   Image_Graph_Axis_Marker_Area
   Image_Graph_Axis_Marker_Line
   Image_Graph_Axis_Multidimensional
   Image_Graph_Axis_Radar
   Image_Graph_Common
   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
   Image_Graph_DataSelector
   Image_Graph_DataSelector_EveryNthPoint
   Image_Graph_DataSelector_NoZeros
   Image_Graph_Dataset
   Image_Graph_Dataset_Function
   Image_Graph_Dataset_Random
   Image_Graph_Dataset_Sequential
   Image_Graph_Dataset_Trivial
   Image_Graph_Dataset_VectorFunction
   Image_Graph_Element
   Image_Graph_Figure_Circle
   Image_Graph_Figure_Ellipse
   Image_Graph_Figure_Polygon
   Image_Graph_Figure_Rectangle
   Image_Graph_Fill
   Image_Graph_Fill_Array
   Image_Graph_Fill_Gradient
   Image_Graph_Fill_Image
   Image_Graph_Fill_Solid
   Image_Graph_Font
   Image_Graph_Font_Extended
   Image_Graph_Font_TTF
   Image_Graph_Font_Vertical
   Image_Graph_Grid
   Image_Graph_Grid_Bars
   Image_Graph_Grid_Lines
   Image_Graph_Layout
   Image_Graph_Layout_Horizontal
   Image_Graph_Layout_Plotarea
   Image_Graph_Layout_Vertical
   Image_Graph_Legend
   Image_Graph_Line_Array
   Image_Graph_Line_Dashed
   Image_Graph_Line_Dotted
   Image_Graph_Line_Formatted
   Image_Graph_Line_Solid
   Image_Graph_Logo
   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_FloodFill
   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_Triangle
   Image_Graph_Marker_Value
   Image_Graph_Plot
   Image_Graph_Plotarea
   Image_Graph_Plotarea_Element
   Image_Graph_Plotarea_Map
   Image_Graph_Plotarea_Radar
   Image_Graph_Plot_Area
   Image_Graph_Plot_Bar
   Image_Graph_Plot_Dot
   Image_Graph_Plot_Impulse
   Image_Graph_Plot_Line
   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_Step
   Image_Graph_Simple
   Image_Graph_Title

Class: Image_Graph_Dataset_Function

Source Location: /Image_Graph-0.3.0dev1/Graph/Dataset/Function.php

Class Overview

Image_Graph_Dataset
   |
   --Image_Graph_Dataset_Function

Function data set, points are generated by calling an external function.

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::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 48]
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) User defined function can be used if they are such, i.e: {

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Method Detail

Image_Graph_Dataset_Function (Constructor) [line 66]

Image_Graph_Dataset_Function &Image_Graph_Dataset_Function(
double
$minimumX, double
$maximumX, string
$function, int
$points)

Image_Graph_FunctionDataset [Constructor]

Parameters:

double	`$minimumX`	—	The minimum X value
double	`$maximumX`	—	The maximum X value
string	`$function`	—	The name of the function, if must be a single parameter function like fx sin(x) or cos(x)
int	`$points`	—	The number of points to create

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addPoint [line 83]

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

Add a point to the dataset.

You can't add points to a function 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, 11 Mar 2019 13:57:45 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.