< BarChart > Protocol Reference
List of all members.Protected Member Functions | |
| BarChart ($width, $height) | |
| computeAxis () | |
| createImage () | |
| isEmptyDataSet ($minNumberOfPoint) | |
| checkDataModel () | |
| getDataAsSerieList () | |
| getFirstSerieOfList () | |
Protected Attributes | |
| $bound | |
| $axis | |
| $hasSeveralSerie | |
Detailed Description
Base abstract class for rendering both horizontal and vertical bar charts.
Member Function Documentation
| BarChart-p::BarChart | ( | $ | width, | |
| $ | height | |||
| ) | [protected] |
Creates a new bar chart.
- Parameters:
-
integer width of the image integer height of the image
| BarChart-p::computeAxis | ( | ) | [protected] |
Compute the axis.
| BarChart-p::createImage | ( | ) | [protected] |
Create the image.
| BarChart-p::isEmptyDataSet | ( | $ | minNumberOfPoint | ) | [protected] |
Returns true if the data set has some data.
- Parameters:
-
minNumberOfPoint Minimum number of points (1 for bars, 2 for lines).
- Returns:
- true if data set empty
| BarChart-p::checkDataModel | ( | ) | [protected] |
Checks the data model before rendering the graph.
| BarChart-p::getDataAsSerieList | ( | ) | [protected] |
Return the data as a series list (for consistency).
- Returns:
- List of series
| BarChart-p::getFirstSerieOfList | ( | ) | [protected] |
The documentation for this protocol was generated from the following file:
- BarChart.php