colourTools.C File Reference

Include dependency graph for colourTools.C:

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Namespaces
namespace	Foam
	Namespace for OpenFOAM.

Functions
static void	RGB_to_HSV (const scalar r, const scalar g, const scalar b, scalar &h, scalar &s, scalar &v)
static void	HSV_to_RGB (const scalar h, const scalar s, const scalar v, scalar &r, scalar &g, scalar &b)
static scalar	to_XYZ (scalar val)
static scalar	from_XYZ (scalar val)
static void	LAB_to_XYZ (const scalar L, const scalar a, const scalar b, scalar &x, scalar &y, scalar &z)
static void	XYZ_to_LAB (const scalar x, const scalar y, const scalar z, scalar &L, scalar &a, scalar &b)
static scalar	gamma_from_xyz (const scalar val)
static scalar	gamma_to_xyz (const scalar val)
static void	XYZ_to_RGB (const scalar x, const scalar y, const scalar z, scalar &r, scalar &g, scalar &b)
static void	RGB_to_XYZ (scalar r, scalar g, scalar b, scalar &x, scalar &y, scalar &z)
void	labToMsh (const vector &lab, vector &msh)
	Convert to special polar version of CIELAB. More...
void	mshToLab (const vector &msh, vector &lab)
	Convert from special polar version of CIELAB. More...
static scalar	angleDiff (scalar angle1, scalar angle2)
static scalar	adjustHue (const vector &msh, scalar unsatM)

Variables
static constexpr scalar	oneThird = 1.0 / 3.0
static constexpr scalar	oneSixth = 1.0 / 6.0
static constexpr scalar	twoThird = 2.0 / 3.0
static constexpr scalar	fiveSixth = 5.0 / 6.0
static constexpr scalar	ref_X = 0.9505
static constexpr scalar	ref_Y = 1.000
static constexpr scalar	ref_Z = 1.089

Detailed Description

Original source file colourTools.C

Note

Some implementation details from VTK vtkColorTransferFunction.cxx vtkMath.cxx

Definition in file colourTools.C.