colour.plotting Package¶

Sub-Packages¶

colour.plotting.dataset Package
- Sub-Modules
  - colour.plotting.dataset.astm_g_173 Module
    - ASTM G-173 Solar Spectral Irradiance
- Module Contents

Module Contents¶

class colour.plotting.ColourParameter¶

Bases: tuple

ColourParameter(name, RGB, x, y0, y1)

RGB¶: Alias for field number 1

__getnewargs__()¶: Return self as a plain tuple. Used by copy and pickle.

__getstate__()¶: Exclude the OrderedDict from pickling

__repr__()¶: Return a nicely formatted representation string

name¶: Alias for field number 0

x¶: Alias for field number 2

y0¶: Alias for field number 3

y1¶: Alias for field number 4

colour.plotting.colour_cycle(**kwargs)¶: Returns a colour cycle iterator using given colour map.

Keywords arguments.

Colour cycle iterator.

colour.plotting.canvas(**kwargs)¶

Sets the figure size and aspect.

Parameters:	kwargs () – Keywords arguments.
Returns:	Current figure.
Return type:	Figure

colour.plotting.decorate(**kwargs)¶

Sets the figure decorations.

Parameters:	kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

colour.plotting.boundaries(**kwargs)¶

Sets the plot boundaries.

Parameters:	kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

colour.plotting.display(**kwargs)¶

Sets the figure display.

Parameters:	kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

colour.plotting.colour_parameter(name=None, RGB=None, x=None, y0=None, y1=None)¶

Defines a factory for colour.plotting.plots.COLOUR_PARAMETER attribute.

Parameters:	name (unicode, optional) – Colour name. RGB (array_like, optional) – RGB Colour. x (numeric, optional) – X data. y0 (numeric, optional) – Y0 data. y1 (numeric, optional) – Y1 data.
Returns:	ColourParameter.
Return type:	ColourParameter

colour.plotting.colour_parameters_plot(colour_parameters, y0_plot=True, y1_plot=True, **kwargs)¶

Plots given colour colour_parameters.

Parameters:	colour_parameters (list) – ColourParameter sequence. y0_plot (bool, optional) – Plot y0 line. y1_plot (bool, optional) – Plot y1 line. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> cp1 = colour_parameter(x=390, RGB=[0.03009021, 0, 0.12300545])
>>> cp2 = colour_parameter(x=391, RGB=[0.03434063, 0, 0.13328537], y0=0, y1=0.25)  
>>> cp3 = colour_parameter(x=392, RGB=[0.03826312, 0, 0.14276247], y0=0, y1=0.35)  
>>> cp4 = colour_parameter(x=393, RGB=[0.04191844, 0, 0.15158707], y0=0, y1=0.05)  
>>> cp5 = colour_parameter(x=394, RGB=[0.04535085, 0, 0.15986838], y0=0, y1=-.25)  
>>> colour_parameters_plot([cp1, cp2, cp3, cp3, cp4, cp5])    
True

colour.plotting.single_colour_plot(colour_parameter, **kwargs)¶

Plots given colour.

Parameters:	colour_parameter (ColourParameter) – ColourParameter. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> RGB = (0.32315746, 0.32983556, 0.33640183)
>>> single_colour_plot(colour_parameter(RGB))  
True

colour.plotting.multi_colour_plot(colour_parameters, width=1, height=1, spacing=0, across=3, text_display=True, text_size='large', text_offset=0.075, **kwargs)¶

Plots given colours.

Parameters:	colour_parameters (list) – ColourParameter sequence. width (numeric, optional) – Colour polygon width. height (numeric, optional) – Colour polygon height. spacing (numeric, optional) – Colour polygons spacing. across (int, optional) – Colour polygons count per row. text_display (bool, optional) – Display colour text. text_size (numeric, optional) – Colour text size. text_offset (numeric, optional) – Colour text offset. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> cp1 = colour_parameter(RGB=(0.45293517, 0.31732158, 0.26414773))
>>> cp2 = colour_parameter(RGB=(0.77875824, 0.57726450, 0.50453169))
>>> multi_colour_plot([cp1, cp2])  
True

colour.plotting.image_plot(image, label=None, label_size=15, label_colour=None, label_alpha=0.85, **kwargs)¶

Plots given image.

Parameters:	image (array_like) – Image to plot. label (unicode, optional) – Image label. label_size (int, optional) – Image label font size. label_colour (array_like or unicode, optional) – Image label colour. label_alpha (numeric, optional) – Image label alpha. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> import os
>>> from colour import read_image
>>> path = os.path.join('resources', 'CIE_1931_Chromaticity_Diagram_CIE_1931_2_Degree_Standard_Observer.png')  
>>> image = read_image(path)  
>>> image_plot(image)  
True

colour.plotting.get_cmfs(cmfs)¶

Returns the colour matching functions with given name.

Parameters:	cmfs (unicode) – Colour matching functions name.
Returns:	Colour matching functions.
Return type:	RGB_ColourMatchingFunctions or XYZ_ColourMatchingFunctions
Raises:	`KeyError` – If the given colour matching functions is not found in the factory colour matching functions.

colour.plotting.get_illuminant(illuminant)¶

Returns the illuminant with given name.

Parameters:	illuminant (unicode) – Illuminant name.
Returns:	Illuminant.
Return type:	SpectralPowerDistribution
Raises:	`KeyError` – If the given illuminant is not found in the factory illuminants.

colour.plotting.single_spd_plot(spd, cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given spectral power distribution.

Parameters:	spd (SpectralPowerDistribution) – Spectral power distribution to plot. cmfs (unicode) – Standard observer colour matching functions used for spectrum creation. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import SpectralPowerDistribution
>>> data = {400: 0.0641, 420: 0.0645, 440: 0.0562}
>>> spd = SpectralPowerDistribution('Custom', data)
>>> single_spd_plot(spd)  
True

colour.plotting.multi_spd_plot(spds, cmfs='CIE 1931 2 Degree Standard Observer', use_spds_colours=False, normalise_spds_colours=False, **kwargs)¶

Plots given spectral power distributions.

Parameters:	spds (list) – Spectral power distributions to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for spectrum creation. use_spds_colours (bool, optional) – Use spectral power distributions colours. normalise_spds_colours (bool) – Should spectral power distributions colours normalised. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import SpectralPowerDistribution
>>> data1 = {400: 0.0641, 420: 0.0645, 440: 0.0562}
>>> data2 = {400: 0.134, 420: 0.789, 440: 1.289}
>>> spd1 = SpectralPowerDistribution('Custom1', data1)
>>> spd2 = SpectralPowerDistribution('Custom2', data2)
>>> multi_spd_plot([spd1, spd2])  
True

colour.plotting.single_cmfs_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given colour matching functions.

Parameters:	cmfs (unicode, optional) – Colour matching functions to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> single_cmfs_plot()  
True

colour.plotting.multi_cmfs_plot(cmfs=None, **kwargs)¶

Plots given colour matching functions.

Parameters:	cmfs (array_like, optional) – Colour matching functions to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> cmfs = [
... 'CIE 1931 2 Degree Standard Observer',
... 'CIE 1964 10 Degree Standard Observer']
>>> multi_cmfs_plot(cmfs)  
True

colour.plotting.single_illuminant_relative_spd_plot(illuminant='A', cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given single illuminant relative spectral power distribution.

Parameters:	illuminant (unicode, optional) – Factory illuminant to plot. cmfs (unicode, optional) – Standard observer colour matching functions to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> single_illuminant_relative_spd_plot()  
True

colour.plotting.multi_illuminants_relative_spd_plot(illuminants=None, **kwargs)¶

Plots given illuminants relative spectral power distributions.

Parameters:	illuminants (array_like, optional) – Factory illuminants to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> multi_illuminants_relative_spd_plot(['A', 'B', 'C'])  
True

colour.plotting.visible_spectrum_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots the visible colours spectrum using given standard observer CIE XYZ colour matching functions.

Parameters:	cmfs (unicode, optional) – Standard observer colour matching functions used for spectrum creation. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> visible_spectrum_plot()  
True

colour.plotting.single_lightness_function_plot(function='CIE 1976', **kwargs)¶

Plots given Lightness function.

Parameters:	function (unicode, optional) – Lightness function to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> single_lightness_function_plot()  
True

colour.plotting.multi_lightness_function_plot(functions=None, **kwargs)¶

Plots given Lightness functions.

Parameters:	functions (array_like, optional) – Lightness functions to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool
Raises:	`KeyError` – If one of the given Lightness function is not found in the factory Lightness functions.

Examples

>>> fs = ('CIE 1976', 'Wyszecki 1963')
>>> multi_lightness_function_plot(fs)  
True

colour.plotting.blackbody_spectral_radiance_plot(temperature=3500, cmfs='CIE 1931 2 Degree Standard Observer', blackbody='VY Canis Major', **kwargs)¶

Plots given blackbody spectral radiance.

Parameters:	temperature (numeric, optional) – Blackbody temperature. cmfs (unicode, optional) – Standard observer colour matching functions. blackbody (unicode, optional) – Blackbody name. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> blackbody_spectral_radiance_plot()  
True

colour.plotting.blackbody_colours_plot(shape=SpectralShape(150, 12500, 50), cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots blackbody colours.

Parameters:	shape (SpectralShape, optional) – Spectral shape to use as plot boundaries. cmfs (unicode, optional) – Standard observer colour matching functions. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> blackbody_colours_plot()  
True

colour.plotting.colour_checker_plot(colour_checker='ColorChecker 2005', **kwargs)¶

Plots given colour checker.

Parameters:	colour_checker (unicode, optional) – Color checker name. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool
Raises:	`KeyError` – If the given colour rendition chart is not found in the factory colour rendition charts.

Examples

>>> colour_checker_plot()  
True

colour.plotting.CIE_1931_chromaticity_diagram_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots the CIE 1931 Chromaticity Diagram.

Parameters:	cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> CIE_1931_chromaticity_diagram_plot()  
True

colour.plotting.CIE_1960_UCS_chromaticity_diagram_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots the CIE 1960 UCS Chromaticity Diagram.

Parameters:	cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> CIE_1960_UCS_chromaticity_diagram_plot()  
True

colour.plotting.CIE_1976_UCS_chromaticity_diagram_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots the CIE 1976 UCS Chromaticity Diagram.

Parameters:	cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> CIE_1976_UCS_chromaticity_diagram_plot()  
True

colour.plotting.spds_CIE_1931_chromaticity_diagram_plot(spds, cmfs='CIE 1931 2 Degree Standard Observer', annotate=True, **kwargs)¶

Plots given spectral power distribution chromaticity coordinates into the CIE 1931 Chromaticity Diagram.

Parameters:	spds (list, optional) – Spectral power distributions to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. annotate (bool) – Should resulting chromaticity coordinates annotated with their respective spectral power distribution names. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import ILLUMINANTS_RELATIVE_SPDS
>>> A = ILLUMINANTS_RELATIVE_SPDS['A']
>>> D65 = ILLUMINANTS_RELATIVE_SPDS['D65']
>>> spds_CIE_1931_chromaticity_diagram_plot([A, D65])  
True

colour.plotting.spds_CIE_1960_UCS_chromaticity_diagram_plot(spds, cmfs='CIE 1931 2 Degree Standard Observer', annotate=True, **kwargs)¶

Plots given spectral power distribution chromaticity coordinates into the CIE 1960 UCS Chromaticity Diagram.

Parameters:	spds (list, optional) – Spectral power distributions to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. annotate (bool) – Should resulting chromaticity coordinates annotated with their respective spectral power distribution names. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import ILLUMINANTS_RELATIVE_SPDS
>>> A = ILLUMINANTS_RELATIVE_SPDS['A']
>>> D65 = ILLUMINANTS_RELATIVE_SPDS['D65']
>>> spds_CIE_1960_UCS_chromaticity_diagram_plot([A, D65])  
True

colour.plotting.spds_CIE_1976_UCS_chromaticity_diagram_plot(spds, cmfs='CIE 1931 2 Degree Standard Observer', annotate=True, **kwargs)¶

Plots given spectral power distribution chromaticity coordinates into the CIE 1976 UCS Chromaticity Diagram.

Parameters:	spds (list, optional) – Spectral power distributions to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. annotate (bool) – Should resulting chromaticity coordinates annotated with their respective spectral power distribution names. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import ILLUMINANTS_RELATIVE_SPDS
>>> A = ILLUMINANTS_RELATIVE_SPDS['A']
>>> D65 = ILLUMINANTS_RELATIVE_SPDS['D65']
>>> spds_CIE_1976_UCS_chromaticity_diagram_plot([A, D65])  
True

colour.plotting.corresponding_chromaticities_prediction_plot(experiment=1, model='Von Kries', transform='CAT02', **kwargs)¶

Plots given chromatic adaptation model corresponding chromaticities prediction.

Parameters:	model (unicode, optional) – Corresponding chromaticities prediction models name. model – Corresponding chromaticities prediction models name. transform (unicode, optional) – Transformation to use with Von Kries chromatic adaptation model. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> corresponding_chromaticities_prediction_plot()  
True

colour.plotting.get_RGB_colourspace(colourspace)¶

Returns the RGB colourspace with given name.

Parameters:	colourspace (unicode) – RGB colourspace name.
Returns:	RGB colourspace.
Return type:	RGB_Colourspace
Raises:	`KeyError` – If the given RGB colourspace is not found in the factory RGB colourspaces.

colour.plotting.RGB_colourspaces_CIE_1931_chromaticity_diagram_plot(colourspaces=None, cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given RGB colourspaces in CIE 1931 Chromaticity Diagram.

Parameters:	colourspaces (list, optional) – RGB colourspaces to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> csps = ['sRGB', 'ACES2065-1']
>>> RGB_colourspaces_CIE_1931_chromaticity_diagram_plot(csps)    
True

colour.plotting.RGB_colourspaces_CIE_1960_UCS_chromaticity_diagram_plot(colourspaces=None, cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given RGB colourspaces in CIE 1960 UCS Chromaticity Diagram.

Parameters:	colourspaces (list, optional) – RGB colourspaces to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> csps = ['sRGB', 'ACES2065-1']
>>> RGB_colourspaces_CIE_1960_UCS_chromaticity_diagram_plot(csps)    
True

colour.plotting.RGB_colourspaces_CIE_1976_UCS_chromaticity_diagram_plot(colourspaces=None, cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots given RGB colourspaces in CIE 1976 UCS Chromaticity Diagram.

Parameters:	colourspaces (list, optional) – RGB colourspaces to plot. cmfs (unicode, optional) – Standard observer colour matching functions used for diagram bounds. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> csps = ['sRGB', 'ACES2065-1']
>>> RGB_colourspaces_CIE_1976_UCS_chromaticity_diagram_plot(csps)    
True

colour.plotting.RGB_chromaticity_coordinates_CIE_1931_chromaticity_diagram_plot(RGB, colourspace, **kwargs)¶

Plots given RGB colourspace array in CIE 1931 Chromaticity Diagram.

Parameters:	RGB (array_like) – RGB colourspace array. colourspace (RGB_Colourspace) – RGB colourspace of the RGB array. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> RGB = np.random.random((10, 10, 3))
>>> RGB_chromaticity_coordinates_CIE_1931_chromaticity_diagram_plot(RGB)    
True

colour.plotting.RGB_chromaticity_coordinates_CIE_1960_UCS_chromaticity_diagram_plot(RGB, colourspace, **kwargs)¶

Plots given RGB colourspace array in CIE 1960 UCS Chromaticity Diagram.

Parameters:	RGB (array_like) – RGB colourspace array. colourspace (RGB_Colourspace) – RGB colourspace of the RGB array. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> RGB = np.random.random((10, 10, 3))
>>> RGB_chromaticity_coordinates_CIE_1960_UCS_chromaticity_diagram_plot(RGB)    
True

colour.plotting.RGB_chromaticity_coordinates_CIE_1976_UCS_chromaticity_diagram_plot(RGB, colourspace, **kwargs)¶

Plots given RGB colourspace array in CIE 1976 UCS Chromaticity Diagram.

Parameters:	RGB (array_like) – RGB colourspace array. colourspace (RGB_Colourspace) – RGB colourspace of the RGB array. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> RGB = np.random.random((10, 10, 3))
>>> RGB_chromaticity_coordinates_CIE_1976_UCS_chromaticity_diagram_plot(RGB)    
True

colour.plotting.single_transfer_function_plot(colourspace='sRGB', **kwargs)¶

Plots given colourspace transfer function.

Parameters:	colourspace (unicode, optional) – RGB Colourspace transfer function to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> single_transfer_function_plot()  
True

colour.plotting.multi_transfer_function_plot(colourspaces=None, inverse=False, **kwargs)¶

Plots given colourspaces transfer functions.

Parameters:	colourspaces (list, optional) – Colourspaces transfer functions to plot. inverse (bool) – Plot inverse transfer functions. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> multi_transfer_function_plot(['sRGB', 'Rec. 709'])  
True

colour.plotting.single_munsell_value_function_plot(function='ASTM D1535-08', **kwargs)¶

Plots given Lightness function.

Parameters:	function (unicode, optional) – Munsell value function to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> f = 'ASTM D1535-08'
>>> single_munsell_value_function_plot(f)  
True

colour.plotting.multi_munsell_value_function_plot(functions=None, **kwargs)¶

Plots given Munsell value functions.

Parameters:	functions (array_like, optional) – Munsell value functions to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool
Raises:	`KeyError` – If one of the given Munsell value function is not found in the factory Munsell value functions.

Examples

>>> fs = ('ASTM D1535-08', 'McCamy 1987')
>>> multi_munsell_value_function_plot(fs)  
True

colour.plotting.single_rayleigh_scattering_spd_plot(CO2_concentration=300, temperature=288.15, pressure=101325, latitude=0, altitude=0, cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots a single rayleigh scattering spectral power distribution.

Parameters:	CO2_concentration (numeric, optional) – \(CO_2\) concentration in parts per million (ppm). temperature (numeric, optional) – Air temperature \(T[K]\) in kelvin degrees. pressure (numeric) – Surface pressure \(P\) of the measurement site. latitude (numeric, optional) – Latitude of the site in degrees. altitude (numeric, optional) – Altitude of the site in meters. cmfs (unicode, optional) – Standard observer colour matching functions. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> single_rayleigh_scattering_spd_plot()  
True

colour.plotting.the_blue_sky_plot(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)¶

Plots the blue sky.

Parameters:	cmfs (unicode, optional) – Standard observer colour matching functions. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> the_blue_sky_plot()  
True

colour.plotting.colour_quality_scale_bars_plot(spd, **kwargs)¶

Plots the colour quality scale of given illuminant or light source.

Parameters:	spd (SpectralPowerDistribution) – Illuminant or light source to plot the colour quality scale. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import ILLUMINANTS_RELATIVE_SPDS
>>> illuminant = ILLUMINANTS_RELATIVE_SPDS.get('F2')
>>> colour_quality_scale_bars_plot(illuminant)  
True

colour.plotting.colour_rendering_index_bars_plot(spd, **kwargs)¶

Plots the colour rendering index of given illuminant or light source.

Parameters:	spd (SpectralPowerDistribution) – Illuminant or light source to plot the colour rendering index. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool

Examples

>>> from colour import ILLUMINANTS_RELATIVE_SPDS
>>> illuminant = ILLUMINANTS_RELATIVE_SPDS.get('F2')
>>> colour_rendering_index_bars_plot(illuminant)  
True

colour.plotting.planckian_locus_CIE_1931_chromaticity_diagram_plot(illuminants=None, **kwargs)¶

Plots the planckian locus and given illuminants in CIE 1931 Chromaticity Diagram.

Parameters:	illuminants (array_like, optional) – Factory illuminants to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool
Raises:	`KeyError` – If one of the given illuminant is not found in the factory illuminants.

Examples

>>> ils = ['A', 'B', 'C']
>>> planckian_locus_CIE_1931_chromaticity_diagram_plot(ils)    
True

colour.plotting.planckian_locus_CIE_1960_UCS_chromaticity_diagram_plot(illuminants=None, **kwargs)¶

Plots the planckian locus and given illuminants in CIE 1960 UCS Chromaticity Diagram.

Parameters:	illuminants (array_like, optional) – Factory illuminants to plot. kwargs () – Keywords arguments.
Returns:	Definition success.
Return type:	bool
Raises:	`KeyError` – If one of the given illuminant is not found in the factory illuminants.

Examples

>>> ils = ['A', 'C', 'E']
>>> planckian_locus_CIE_1960_UCS_chromaticity_diagram_plot(ils)    
True

colour.plotting Package¶

Sub-Packages¶

Sub-Modules¶

Module Contents¶