colour.plotting.phenomenon Module¶
Optical Phenomenon Plotting¶
Defines the optical phenomenons plotting objects:
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colour.plotting.phenomenon.
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)[source]¶ 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 (dict, optional) – Keywords arguments.
Returns: Definition success.
Return type: Examples
>>> single_rayleigh_scattering_spd_plot() True
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colour.plotting.phenomenon.
the_blue_sky_plot
(cmfs='CIE 1931 2 Degree Standard Observer', **kwargs)[source]¶ Plots the blue sky.
Parameters: - cmfs (unicode, optional) – Standard observer colour matching functions.
- **kwargs (dict, optional) – Keywords arguments.
Returns: Definition success.
Return type: Examples
>>> the_blue_sky_plot() True