colour.plotting.temperature.plot_planckian_locus_in_chromaticity_diagram

colour.plotting.temperature.plot_planckian_locus_in_chromaticity_diagram(illuminants: Union[str, Sequence[str]], chromaticity_diagram_callable: Callable = plot_chromaticity_diagram, method: Union[Literal['CIE 1931', 'CIE 1960 UCS'], str] = 'CIE 1931', annotate_kwargs: Optional[Union[Dict, List[Dict]]] = None, plot_kwargs: Optional[Union[Dict, List[Dict]]] = None, **kwargs: Any) → Tuple[matplotlib.figure.Figure, matplotlib.axes._axes.Axes][source]

Plot the Planckian Locus and given illuminants in the Chromaticity Diagram according to given method.

Parameters

  • illuminants (Union[str, Sequence[str]]) – Illuminants to plot. illuminants elements can be of any type or form supported by the colour.plotting.filter_passthrough() definition.

  • chromaticity_diagram_callable (Callable) – Callable responsible for drawing the Chromaticity Diagram.

  • method (Union[Literal['CIE 1931', 'CIE 1960 UCS'], str]) – Chromaticity Diagram method.

  • annotate_kwargs (Optional[Union[Dict, List[Dict]]]) –

    Keyword arguments for the matplotlib.pyplot.annotate() definition, used to annotate the resulting chromaticity coordinates with their respective spectral distribution names. annotate_kwargs can be either a single dictionary applied to all the arrows with same settings or a sequence of dictionaries with different settings for each spectral distribution. The following special keyword arguments can also be used:

    • annotate : Whether to annotate the spectral distributions.

  • plot_kwargs (Optional[Union[Dict, List[Dict]]]) – Keyword arguments for the matplotlib.pyplot.plot() definition, used to control the style of the plotted illuminants. plot_kwargs can be either a single dictionary applied to all the plotted illuminants with the same settings or a sequence of dictionaries with different settings for eachplotted illuminant.

  • kwargs (Any) – {colour.plotting.artist(), colour.plotting.diagrams.plot_chromaticity_diagram(), colour.plotting.temperature.plot_planckian_locus(), colour.plotting.render()}, See the documentation of the previously listed definitions.

Returns

Current figure and axes.

Return type

tuple

Examples

>>> annotate_kwargs = [
...     {'xytext': (-25, 15), 'arrowprops':{'arrowstyle':'-'}},
...     {'arrowprops':{'arrowstyle':'-['}},
...     {},
... ]
>>> plot_kwargs = [
...     {
...         'markersize' : 15,
...     },
...     {   'color': 'r'},
...     {},
... ]
>>> plot_planckian_locus_in_chromaticity_diagram(
...     ['A', 'B', 'C'],
...     annotate_kwargs=annotate_kwargs,
...     plot_kwargs=plot_kwargs
... )  
(<Figure size ... with 1 Axes>, <...AxesSubplot...>)
plot_planckian_locus_in_chromaticity_diagram

previous

colour.plotting.temperature.plot_planckian_locus

next

colour.plotting.plot_RGB_colourspaces_gamuts