Class: Image_Graph_Dataset_Sequential

Source Location: /Image_Graph-0.8.0/Graph/Dataset/Sequential.php

Class Overview

Image_Graph_Dataset
   |
   --Image_Graph_Dataset_Trivial
      |
      --Image_Graph_Dataset_Sequential

Sequential data set, simply add points (y) 1 by 1.

Author(s):

Stefan Neufeind <pear.neufeind at speedpartner.de>
Jesper Veggerby <pear.nosey at veggerby.dk>

Version:

Release: 0.8.0

Copyright:

2003-2009 The PHP Group

Inherited Variables

Inherited Methods

Class: Image_Graph_Dataset_Trivial

Image_Graph_Dataset_Trivial::Image_Graph_Dataset_Trivial(): Image_Graph_Dataset_Trivial [Constructor]
Image_Graph_Dataset_Trivial::addPoint(): Add a point to the dataset
Image_Graph_Dataset_Trivial::count(): The number of values in the dataset
Image_Graph_Dataset_Trivial::first(): The first point
Image_Graph_Dataset_Trivial::last(): The last point

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 55]
Sequential data set, simply add points (y) 1 by 1.

This is a single point (1D) dataset, all points are of the type (0, y1), (1, y2), (2, y3)... Where the X-value is implicitly incremented. This is useful for example for barcharts, where you could fx. use an Image_Graph_Dataset_Array datapreprocessor to make sence of the x-values.

Author: Stefan Neufeind <pear.neufeind@speedpartner.de>
Author: Jesper Veggerby <pear.nosey@veggerby.dk>
Version: Release: 0.8.0
Copyright: 2003-2009 The PHP Group
Link: http://pear.php.net/package/Image_Graph
License: LGPL License 2.1

[ Top ]

Method Detail

Image_Graph_Dataset_Sequential (Constructor) [line 63]

Image_Graph_Dataset_Sequential Image_Graph_Dataset_Sequential(
[array
$dataArray = false])

Image_Graph_SequentialDataset [Constructor]

Parameters:

array $dataArray — Array with data

[ Top ]

addPoint [line 82]

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

Add a point to the dataset

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

Parameters:

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

[ Top ]

maximumX [line 116]

var maximumX(
)

The maximum X value

Return: The maximum X value

Overrides Image_Graph_Dataset::maximumX() (The maximum X value)

[ Top ]

minimumX [line 106]

var minimumX(
)

The minimum X value

Return: The minimum X value

Overrides Image_Graph_Dataset::minimumX() (The minimum X value)

[ Top ]