depth2RGBColorManager Class Reference

maps w coordinate to R, G, B More...

#include <ColorManager.h>

Inheritance diagram for depth2RGBColorManager:

Collaboration diagram for depth2RGBColorManager:

List of all members.

Public Member Functions
	depth2RGBColorManager (Displayable *_f)
	Given a Function to manage, construct a depth2RGBColorManager.
virtual void	setFunction (Displayable *)
	set the managed Function
virtual void	calibrateColor (const VecMath::Vector< 4 > &, const Color &=Color())
	Point (x, y, z) has color col. This may serve for interpolation.
virtual Color	getColor (const VecMath::Vector< 4 > &)
	Find the color of a given point.
virtual void	depthCueColor (double, double, double, const VecMath::Vector< 4 > &)
	post-process color at given point to have 4D depth cue
virtual std::string	getContents ()
	debugging output
Private Member Functions
Color	computeColorFromW (double)
	Compute a spectral color for the normalized w coordinate.
Private Attributes
double	_wmin
	Minimum w value of the managed Function.
double	_wmax
	Maximum w value of the managed Function.

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Detailed Description

maps w coordinate to R, G, B

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Constructor & Destructor Documentation

depth2RGBColorManager::depth2RGBColorManager

(

Displayable *

_f

)

[inline]

Given a Function to manage, construct a depth2RGBColorManager.

Parameters:

_f	Function to manage

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Member Function Documentation

Color depth2RGBColorManager::computeColorFromW

(

double

w

)

[private]

Compute a spectral color for the normalized w coordinate.

Parameters:

w	w coordinate, normalized to the interval [0..1]

Returns:

Spectral color, ranging from red for 0 to violet for 1

Todo:

Rethink the transparence algorithm

References ColorManager::getAlpha().

Referenced by getColor().

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Color depth2RGBColorManager::getColor

(

const VecMath::Vector< 4 > &

x

)

[virtual]

Find the color of a given point.

If the point is not stored in the map of already defined points, calculate its color by computing its w coordinate

Parameters:

x	four-dimensional coordinate for which the color is sought

Implements ColorManager.

References _wmax, _wmin, and computeColorFromW().

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void depth2RGBColorManager::setFunction

(

Displayable *

_f

)

[virtual]

set the managed Function

Parameters:

_f	new Function to manage

Reimplemented from ColorManager.

References _wmax, and _wmin.

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The documentation for this class was generated from the following files:

• HyperspaceExplorer/src/Color/ColorManager.h
• HyperspaceExplorer/src/Color/ColorManager.C