org.epics.graphene.profile.impl

Class ProfileMultilineGraph2D

java.lang.Object

org.epics.graphene.profile.Profiler

org.epics.graphene.profile.ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

org.epics.graphene.profile.impl.ProfileMultilineGraph2D

public class ProfileMultilineGraph2D
extends ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Handles profiling for MultilineGraph2DRenderer. Takes a Point2DDataset dataset and repeatedly renders through a Point2DDataset.

Author:

asbarber

Field Summary

Fields inherited from class org.epics.graphene.profile.ProfileGraph2D

data, LOG_FILEPATH, renderer

Fields inherited from class org.epics.graphene.profile.Profiler

nTries, stopWatch

Constructor Summary

Constructors

Constructor and Description
ProfileMultilineGraph2D()

Method Summary

Methods

Modifier and Type	Method and Description
void	createDatasetMessage() Creates a dataset message to output the number of graphs.
protected List<Point2DDataset>	getDataset() The data that to be rendered in the render loop.
String	getGraphTitle() Gets the type of graph renderer.
int	getNumGraphs() Gets the number of graphs for the renderer.
protected LineGraph2DRenderer	getRenderer(int imageWidth, int imageHeight) The renderer used in the render loop.
LinkedHashMap<String,Graph2DRendererUpdate>	getVariations() Gets the updates associated with the renderer in a map, linking a description of the update to the update object.
protected void	render(Graphics2D graphics, LineGraph2DRenderer renderer, List<Point2DDataset> data) The primary method in the profiling render loop.
void	setNumDataPoints(int numData) Sets the size of the data set.
void	setNumGraphs(int numGraphs) Sets the number of graphs for the renderer.

Methods inherited from class org.epics.graphene.profile.ProfileGraph2D

getLogFileName, getNumDataPoints, getProfileTitle, getRenderSettings, getResolution, getSaveSettings, iterationAction, postIterationAction, preLoopAction, saveImage, saveStatistics

Methods inherited from class org.epics.graphene.profile.Profiler

getProfileSettings, getStatistics, graphStatistics, printStatistics, profile, saveStatistics

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProfileMultilineGraph2D

public ProfileMultilineGraph2D()

Method Detail

getNumGraphs

public int getNumGraphs()

Gets the number of graphs for the renderer.

Returns:

number of graphs being rendered

setNumGraphs

public final void setNumGraphs(int numGraphs)

Sets the number of graphs for the renderer. Must be a value greater than zero.

Parameters:

numGraphs - number of graphs being rendered

setNumDataPoints

public void setNumDataPoints(int numData)

Description copied from class: ProfileGraph2D

Sets the size of the data set. Useful for creating the data set of the appropriate size. Used in saving statistics to the CSV log file.

Overrides:

setNumDataPoints in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Parameters:

numData - size of the data set in rendering

createDatasetMessage

public final void createDatasetMessage()

Creates a dataset message to output the number of graphs.

getDataset

protected List<Point2DDataset> getDataset()

Description copied from class: ProfileGraph2D

The data that to be rendered in the render loop. Precondition: getRenderer() is capable of rendering getDataset(). Thus type T is capable of rendering type S. A useful helper method is getNumDataPoints. The size of the returned data set should match the size specified by getNumDataPoints.

Specified by:

getDataset in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Returns:

a set of data associated with T

getRenderer

protected LineGraph2DRenderer getRenderer(int imageWidth,
                              int imageHeight)

Description copied from class: ProfileGraph2D

The renderer used in the render loop. Precondition: getRenderer() is capable of rendering getDataset(). Thus type T is capable of rendering type S.

Specified by:

getRenderer in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Parameters:

imageWidth - pixel width of rendered image

imageHeight - pixel height of rendered image

Returns:

a Graph2DRenderer associated with data S

render

protected void render(Graphics2D graphics,
          LineGraph2DRenderer renderer,
          List<Point2DDataset> data)

Description copied from class: ProfileGraph2D

The primary method in the profiling render loop. Override this method to test the draw method of 'renderer'.

Specified by:

render in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Parameters:

graphics - where image draws to

renderer - what draws the image

data - what is drawn

getVariations

public LinkedHashMap<String,Graph2DRendererUpdate> getVariations()

Gets the updates associated with the renderer in a map, linking a description of the update to the update object.

Specified by:

getVariations in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Returns:

map with description of update paired with an update

getGraphTitle

public String getGraphTitle()

Description copied from class: ProfileGraph2D

Gets the type of graph renderer. Used in printing and saving statistics. Example: "LineGraph2D"

Specified by:

getGraphTitle in class ProfileGraph2D<LineGraph2DRenderer,List<Point2DDataset>>

Returns:

the title of the graph renderer being profiled