Utility methods for colours and colour spaces. More...

Functions
void	rgbToHsv (const vector &rgb, vector &hsv)
	Convert RGB to HSV. More...

vector	rgbToHsv (const vector &rgb)
	Convert RGB to HSV. More...

void	hsvToRgb (const vector &hsv, vector &rgb)
	Convert HSV to RGB. More...

vector	hsvToRgb (const vector &hsv)
	Convert HSV to RGB. More...

void	rgbToXyz (const vector &rgb, vector &xyz)
	Convert RGB to XYZ. More...

vector	rgbToXyz (const vector &rgb)
	Convert RGB to XYZ. More...

void	xyzToRgb (const vector &xyz, vector &rgb)
	Convert XYZ to RGB. More...

vector	xyzToRgb (const vector &xyz)
	Convert XYZ to RGB. More...

void	labToXyz (const vector &lab, vector &xyz)
	Convert LAB to XYZ. More...

vector	labToXyz (const vector &lab)
	Convert LAB to XYZ. More...

void	xyzToLab (const vector &xyz, vector &lab)
	Convert XYZ to LAB. More...

vector	xyzToLab (const vector &xyz)
	Convert XYZ to LAB. More...

void	rgbToLab (const vector &rgb, vector &lab)
	Convert RGB to LAB. More...

vector	rgbToLab (const vector &rgb)
	Convert RGB to LAB. More...

void	labToRgb (const vector &lab, vector &rgb)
	Convert LAB to RGB. More...

vector	labToRgb (const vector &lab)
	Convert LAB to RGB. More...

void	interpolateDiverging (scalar s, const vector &rgb1, const vector &rgb2, vector &result)
	Interpolate RGB values with diverging color map. More...

vector	interpolateDiverging (scalar s, const vector &rgb1, const vector &rgb2)
	Interpolate RGB values with diverging color map. More...

void	interpolateHSV (scalar s, const vector &rgb1, const vector &rgb2, vector &result)
	Interpolate RGB values in HSV colourspace. More...

vector	interpolateHSV (scalar s, const vector &rgb1, const vector &rgb2)
	Interpolate RGB values in HSV colourspace. More...

vector	interpolateRGB (scalar s, const vector &rgb1, const vector &rgb2)
	Interpolate RGB values in RGB colourspace. More...

Detailed Description

Utility methods for colours and colour spaces.

Source files

Function Documentation

◆ rgbToHsv() [1/2]

void rgbToHsv	(	const vector &	rgb,
		vector &	hsv
	)

Convert RGB to HSV.

Definition at line 352 of file colourTools.C.

References Foam::RGB_to_HSV().

Referenced by interpolateHSV(), and rgbToHsv().

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◆ rgbToHsv() [2/2]

vector Foam::colourTools::rgbToHsv ( const vector & rgb )

inline

Convert RGB to HSV.

Definition at line 57 of file colourTools.H.

References rgbToHsv().

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◆ hsvToRgb() [1/2]

void hsvToRgb	(	const vector &	hsv,
		vector &	rgb
	)

Convert HSV to RGB.

Definition at line 357 of file colourTools.C.

References Foam::HSV_to_RGB().

Referenced by hsvToRgb(), and interpolateHSV().

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◆ hsvToRgb() [2/2]

vector Foam::colourTools::hsvToRgb ( const vector & hsv )

inline

Convert HSV to RGB.

Definition at line 69 of file colourTools.H.

References hsvToRgb().

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◆ rgbToXyz() [1/2]

void rgbToXyz	(	const vector &	rgb,
		vector &	xyz
	)

Convert RGB to XYZ.

Definition at line 363 of file colourTools.C.

References Foam::RGB_to_XYZ().

Referenced by rgbToXyz().

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◆ rgbToXyz() [2/2]

vector Foam::colourTools::rgbToXyz ( const vector & rgb )

inline

Convert RGB to XYZ.

Definition at line 81 of file colourTools.H.

References rgbToXyz().

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◆ xyzToRgb() [1/2]

void xyzToRgb	(	const vector &	xyz,
		vector &	rgb
	)

Convert XYZ to RGB.

Definition at line 368 of file colourTools.C.

References Foam::XYZ_to_RGB().

Referenced by labToRgb(), and xyzToRgb().

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◆ xyzToRgb() [2/2]

vector Foam::colourTools::xyzToRgb ( const vector & xyz )

inline

Convert XYZ to RGB.

Definition at line 92 of file colourTools.H.

References xyzToRgb().

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◆ labToXyz() [1/2]

void labToXyz	(	const vector &	lab,
		vector &	xyz
	)

Convert LAB to XYZ.

Definition at line 374 of file colourTools.C.

References Foam::LAB_to_XYZ().

Referenced by labToRgb(), and labToXyz().

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◆ labToXyz() [2/2]

vector Foam::colourTools::labToXyz ( const vector & lab )

inline

Convert LAB to XYZ.

Definition at line 104 of file colourTools.H.

References labToXyz().

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◆ xyzToLab() [1/2]

void xyzToLab	(	const vector &	xyz,
		vector &	lab
	)

Convert XYZ to LAB.

Definition at line 380 of file colourTools.C.

References Foam::XYZ_to_LAB().

Referenced by xyzToLab().

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◆ xyzToLab() [2/2]

vector Foam::colourTools::xyzToLab ( const vector & xyz )

inline

Convert XYZ to LAB.

Definition at line 116 of file colourTools.H.

References xyzToLab().

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◆ rgbToLab() [1/2]

void rgbToLab	(	const vector &	rgb,
		vector &	lab
	)

Convert RGB to LAB.

Definition at line 386 of file colourTools.C.

References Foam::RGB_to_XYZ(), and Foam::XYZ_to_LAB().

Referenced by interpolateDiverging(), and rgbToLab().

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◆ rgbToLab() [2/2]

vector Foam::colourTools::rgbToLab ( const vector & rgb )

inline

Convert RGB to LAB.

Definition at line 128 of file colourTools.H.

References rgbToLab().

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◆ labToRgb() [1/2]

void labToRgb	(	const vector &	lab,
		vector &	rgb
	)

Convert LAB to RGB.

Definition at line 394 of file colourTools.C.

References labToXyz(), and xyzToRgb().

Referenced by interpolateDiverging(), and labToRgb().

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◆ labToRgb() [2/2]

vector Foam::colourTools::labToRgb ( const vector & lab )

inline

Convert LAB to RGB.

Definition at line 140 of file colourTools.H.

References labToRgb().

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◆ interpolateDiverging() [1/2]

void interpolateDiverging	(	scalar	s,
		const vector &	rgb1,
		const vector &	rgb2,
		vector &	result
	)

Interpolate RGB values with diverging color map.

Definition at line 403 of file colourTools.C.

References Foam::adjustHue(), Foam::angleDiff(), Foam::labToMsh(), labToRgb(), Foam::max(), Foam::mshToLab(), Foam::constant::mathematical::pi(), rgbToLab(), and s.

Referenced by interpolateDiverging(), and colourTable::value().

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◆ interpolateDiverging() [2/2]

vector Foam::colourTools::interpolateDiverging	(	scalar	s,
		const vector &	rgb1,
		const vector &	rgb2
	)

inline

Interpolate RGB values with diverging color map.

Definition at line 159 of file colourTools.H.

References interpolateDiverging(), and s.

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◆ interpolateHSV() [1/2]

void interpolateHSV	(	scalar	s,
		const vector &	rgb1,
		const vector &	rgb2,
		vector &	result
	)

Interpolate RGB values in HSV colourspace.

Definition at line 467 of file colourTools.C.

References hsvToRgb(), rgbToHsv(), and s.

Referenced by interpolateHSV(), and colourTable::value().

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◆ interpolateHSV() [2/2]

vector Foam::colourTools::interpolateHSV	(	scalar	s,
		const vector &	rgb1,
		const vector &	rgb2
	)

inline

Interpolate RGB values in HSV colourspace.

Definition at line 182 of file colourTools.H.

References interpolateHSV(), and s.

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◆ interpolateRGB()

vector Foam::colourTools::interpolateRGB	(	scalar	s,
		const vector &	rgb1,
		const vector &	rgb2
	)

inline

Interpolate RGB values in RGB colourspace.

Definition at line 196 of file colourTools.H.

References s.

Referenced by colourTable::value().

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Functions

Detailed Description

Function Documentation

◆ rgbToHsv() [1/2]

◆ rgbToHsv() [2/2]

◆ hsvToRgb() [1/2]

◆ hsvToRgb() [2/2]

◆ rgbToXyz() [1/2]

◆ rgbToXyz() [2/2]

◆ xyzToRgb() [1/2]

◆ xyzToRgb() [2/2]

◆ labToXyz() [1/2]

◆ labToXyz() [2/2]

◆ xyzToLab() [1/2]

◆ xyzToLab() [2/2]

◆ rgbToLab() [1/2]

◆ rgbToLab() [2/2]

◆ labToRgb() [1/2]

◆ labToRgb() [2/2]

◆ interpolateDiverging() [1/2]

◆ interpolateDiverging() [2/2]

◆ interpolateHSV() [1/2]

◆ interpolateHSV() [2/2]

◆ interpolateRGB()