org.openimaj.vis.general

Class HeightMap3D

java.lang.Object

org.openimaj.vis.Visualisation3D<double[][]>

org.openimaj.vis.general.HeightMap3D

All Implemented Interfaces:

EventListener, javax.media.opengl.GLEventListener, AnimatedVisualisationProvider, Visualisation<double[][]>, VisualisationImageProvider

public class HeightMap3D
extends Visualisation3D<double[][]>

Visualisation that draws a height map in 3d.

Version:

$Author$, $Revision$, $Date$

Author:

David Dupplaw (dpd@ecs.soton.ac.uk)

Created:

11 Jul 2013

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HeightMap3D.HeightMapType Rendering style for the height map.

Field Summary

Fields inherited from class org.openimaj.vis.Visualisation3D

cameraPosition, data, glu, glut, window

Constructor Summary

Constructors

Constructor and Description
HeightMap3D(int width, int height)

Method Summary

Modifier and Type	Method and Description
static HeightMap3D	createFromFImage(FImage img) Create a height map from an FImage.
ColourMap	getColourMap()
void	init(javax.media.opengl.GLAutoDrawable drawable)
static void	main(String[] args) Example of the height map.
protected void	renderVis(javax.media.opengl.GLAutoDrawable drawable) Render the visualisation into the drawable
void	setAutoScale(boolean autoScale) Set whether to fit the maximum possible value into the height map cube.
void	setColourMap(ColourMap colourMap)
void	setHeightMapType(HeightMap3D.HeightMapType type) Set the way the height map is rendered.
void	setLength(double l) Set the length of the rendered map
void	setMaxValue(double max) Set the maximum value expected in this heightmap.
void	setMinValue(double min) Set the minimum value expected in this heightmap;
void	setWidth(double w) Set the width of the rendered map
void	updateVis() Force a redraw of the visualisation image.

Methods inherited from class org.openimaj.vis.Visualisation3D

addAnimatedVisualisationListener, display, dispose, finalize, getVisualisationImage, isEnableLights, removeAnimatedVisualisationListener, reshape, setData, setEnableLights, setRequiredSize

Methods inherited from class java.lang.Object

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

Constructor Detail

HeightMap3D

public HeightMap3D(int width,
                   int height)

Parameters:

width -

height -

Method Detail

updateVis

public void updateVis()

Force a redraw of the visualisation image.

See Also:

VisualisationImageProvider.updateVis()

renderVis

protected void renderVis(javax.media.opengl.GLAutoDrawable drawable)

Render the visualisation into the drawable

Specified by:

renderVis in class Visualisation3D<double[][]>

Parameters:

drawable - The drawable

See Also:

Visualisation3D.renderVis(javax.media.opengl.GLAutoDrawable)

init

public void init(javax.media.opengl.GLAutoDrawable drawable)

Specified by:

init in interface javax.media.opengl.GLEventListener

Overrides:

init in class Visualisation3D<double[][]>

See Also:

GLEventListener.init(javax.media.opengl.GLAutoDrawable)

getColourMap

public ColourMap getColourMap()

Returns:

the colourMap

setColourMap

public void setColourMap(ColourMap colourMap)

Parameters:

colourMap - the colourMap to set

setMaxValue

public void setMaxValue(double max)

Set the maximum value expected in this heightmap.

Parameters:

max - The maximum value

setMinValue

public void setMinValue(double min)

Set the minimum value expected in this heightmap;

Parameters:

min - The minimum value

setAutoScale

public void setAutoScale(boolean autoScale)

Set whether to fit the maximum possible value into the height map cube.

Parameters:

autoScale - TRUE to autoscale.

setLength

public void setLength(double l)

Set the length of the rendered map

Parameters:

l - The length

setWidth

public void setWidth(double w)

Set the width of the rendered map

Parameters:

w - the width

setHeightMapType

public void setHeightMapType(HeightMap3D.HeightMapType type)

Set the way the height map is rendered.

Parameters:

type - The type

createFromFImage

public static HeightMap3D createFromFImage(FImage img)

Create a height map from an FImage.

Parameters:

img - The image

Returns:

The height map

main

public static void main(String[] args)
                 throws MalformedURLException,
                        IOException,
                        InterruptedException

Example of the height map. Switches between showing a 2D Gaussian and a 2D sinc function.

Parameters:

args -

Throws:

IOException

MalformedURLException

InterruptedException