QgsFreakOutShader Class Reference

A colorful false color shader that will frighten your granny and make your dogs howl. More...

#include <qgsfreakoutshader.h>

Inheritance diagram for QgsFreakOutShader:

Collaboration diagram for QgsFreakOutShader:

List of all members.

Public Member Functions
	QgsFreakOutShader (double theMinimumValue=0.0, double theMaximumValue=255.0)
bool	shade (double, int *, int *, int *)
	generates and new RGB value based on one input value
bool	shade (double, double, double, int *, int *, int *)
	generates and new RGB value based on original RGB value
void	setMaximumValue (double)
	Set the maximum value.
void	setMinimumValue (double)
	Return the minimum value.
Public Member Functions inherited from QgsRasterShaderFunction
	QgsRasterShaderFunction (double theMinimumValue=0.0, double theMaximumValue=255.0)
virtual	~QgsRasterShaderFunction ()

Private Member Functions
void	setClassBreaks ()

Private Attributes
double	mBreakSize
double	mClassBreakMin1
double	mClassBreakMax1
double	mClassBreakMin2
double	mClassBreakMax2
double	mClassBreakMin3

Additional Inherited Members
Protected Attributes inherited from QgsRasterShaderFunction
double	mMaximumValue
	User defineable maximum value for the shading function.
double	mMinimumValue
	User defineable minimum value for the shading function.
double	mMinimumMaximumRange
	Minimum maximum range for the shading function.

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Detailed Description

A colorful false color shader that will frighten your granny and make your dogs howl.

Definition at line 29 of file qgsfreakoutshader.h.

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Constructor & Destructor Documentation

QgsFreakOutShader::QgsFreakOutShader	(	double	theMinimumValue = 0.0,
		double	theMaximumValue = 255.0
	)

Definition at line 25 of file qgsfreakoutshader.cpp.

References setClassBreaks().

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Member Function Documentation

void QgsFreakOutShader::setClassBreaks ( )

private

Definition at line 30 of file qgsfreakoutshader.cpp.

References mBreakSize, mClassBreakMax1, mClassBreakMax2, mClassBreakMin1, mClassBreakMin2, mClassBreakMin3, QgsRasterShaderFunction::mMinimumMaximumRange, and QgsRasterShaderFunction::mMinimumValue.

Referenced by QgsFreakOutShader(), setMaximumValue(), and setMinimumValue().

void QgsFreakOutShader::setMaximumValue ( double  theValue )

virtual

Set the maximum value.

Set the maximum value for the raster shader.

Parameters:

theValue

The new maximum value

Reimplemented from QgsRasterShaderFunction.

Definition at line 46 of file qgsfreakoutshader.cpp.

References QgsRasterShaderFunction::mMaximumValue, QgsRasterShaderFunction::mMinimumMaximumRange, QgsRasterShaderFunction::mMinimumValue, and setClassBreaks().

void QgsFreakOutShader::setMinimumValue ( double  theValue )

virtual

Return the minimum value.

Set the maximum value for the raster shader.

Parameters:

theValue

The new minimum value

Reimplemented from QgsRasterShaderFunction.

Definition at line 58 of file qgsfreakoutshader.cpp.

References QgsRasterShaderFunction::mMaximumValue, QgsRasterShaderFunction::mMinimumMaximumRange, QgsRasterShaderFunction::mMinimumValue, and setClassBreaks().

bool QgsFreakOutShader::shade ( double  theValue, int *  theReturnRedValue, int *  theReturnGreenValue, int *  theReturnBlueValue  )

virtual

generates and new RGB value based on one input value

Reimplemented from QgsRasterShaderFunction.

Definition at line 65 of file qgsfreakoutshader.cpp.

References mClassBreakMax1, mClassBreakMax2, mClassBreakMin1, mClassBreakMin2, mClassBreakMin3, QgsRasterShaderFunction::mMaximumValue, QgsRasterShaderFunction::mMinimumMaximumRange, and QgsRasterShaderFunction::mMinimumValue.

bool QgsFreakOutShader::shade ( double  theRedValue, double  theGreenValue, double  theBlueValue, int *  theReturnRedValue, int *  theReturnGreenValue, int *  theReturnBlueValue  )

virtual

generates and new RGB value based on original RGB value

Reimplemented from QgsRasterShaderFunction.

Definition at line 112 of file qgsfreakoutshader.cpp.

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Member Data Documentation

double QgsFreakOutShader::mBreakSize

private

Definition at line 50 of file qgsfreakoutshader.h.

Referenced by setClassBreaks().

double QgsFreakOutShader::mClassBreakMax1

private

Definition at line 52 of file qgsfreakoutshader.h.

Referenced by setClassBreaks(), and shade().

double QgsFreakOutShader::mClassBreakMax2

private

Definition at line 54 of file qgsfreakoutshader.h.

Referenced by setClassBreaks(), and shade().

double QgsFreakOutShader::mClassBreakMin1

private

Definition at line 51 of file qgsfreakoutshader.h.

Referenced by setClassBreaks(), and shade().

double QgsFreakOutShader::mClassBreakMin2

private

Definition at line 53 of file qgsfreakoutshader.h.

Referenced by setClassBreaks(), and shade().

double QgsFreakOutShader::mClassBreakMin3

private

Definition at line 55 of file qgsfreakoutshader.h.

Referenced by setClassBreaks(), and shade().

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

• /build/buildd/qgis-1.7.4+1.7.5~20120320/src/core/raster/qgsfreakoutshader.h
• /build/buildd/qgis-1.7.4+1.7.5~20120320/src/core/raster/qgsfreakoutshader.cpp