colour.colorimetry.cmfs Module

Colour Matching Functions

Defines colour matching functions classes for the dataset from colour.colorimetry.dataset.cmfs:

See also

Colour Matching Functions IPython Notebook colour.colorimetry.dataset.cmfs, colour.colorimetry.spectrum.TriSpectralPowerDistribution

class colour.colorimetry.cmfs.LMS_ConeFundamentals(name, data, title=None)[source]

Bases: colour.colorimetry.spectrum.TriSpectralPowerDistribution

Implements support for the Stockman and Sharpe LMS cone fundamentals colour matching functions.

Parameters:
  • name (unicode) – LMS colour matching functions name.
  • data (dict) – LMS colour matching functions.
  • title (unicode, optional) – LMS colour matching functions title for figures.
l_bar
m_bar
s_bar
l_bar

Property for self.x attribute.

Returns:self.x
Return type:SpectralPowerDistribution

Warning

LMS_ConeFundamentals.l_bar is read only.

m_bar

Property for self.y attribute.

Returns:self.y
Return type:SpectralPowerDistribution

Warning

LMS_ConeFundamentals.m_bar is read only.

s_bar

Property for self.z attribute.

Returns:self.z
Return type:SpectralPowerDistribution

Warning

LMS_ConeFundamentals.s_bar is read only.

class colour.colorimetry.cmfs.RGB_ColourMatchingFunctions(name, data, title=None)[source]

Bases: colour.colorimetry.spectrum.TriSpectralPowerDistribution

Implements support for the CIE RGB colour matching functions.

Parameters:
  • name (unicode) – CIE RGB colour matching functions name.
  • data (dict) – CIE RGB colour matching functions.
  • title (unicode, optional) – CIE RGB colour matching functions title for figures.
r_bar
g_bar
b_bar
b_bar

Property for self.z attribute.

Returns:self.z
Return type:SpectralPowerDistribution

Warning

RGB_ColourMatchingFunctions.b_bar is read only.

g_bar

Property for self.y attribute.

Returns:self.y
Return type:SpectralPowerDistribution

Warning

RGB_ColourMatchingFunctions.g_bar is read only.

r_bar

Property for self.x attribute.

Returns:self.x
Return type:SpectralPowerDistribution

Warning

RGB_ColourMatchingFunctions.r_bar is read only.

class colour.colorimetry.cmfs.XYZ_ColourMatchingFunctions(name, data, title=None)[source]

Bases: colour.colorimetry.spectrum.TriSpectralPowerDistribution

Implements support for the CIE Standard Observers XYZ colour matching functions.

Parameters:
  • name (unicode) – CIE Standard Observer XYZ colour matching functions name.
  • data (dict) – CIE Standard Observer XYZ colour matching functions.
  • title (unicode, optional) – CIE Standard Observer XYZ colour matching functions title for figures.
x_bar
y_bar
z_bar
x_bar

Property for self.x attribute.

Returns:self.x
Return type:SpectralPowerDistribution

Warning

XYZ_ColourMatchingFunctions.x_bar is read only.

y_bar

Property for self.y attribute.

Returns:self.y
Return type:SpectralPowerDistribution

Warning

XYZ_ColourMatchingFunctions.y_bar is read only.

z_bar

Property for self.z attribute.

Returns:self.z
Return type:SpectralPowerDistribution

Warning

XYZ_ColourMatchingFunctions.z_bar is read only.