# colour_hdri.plotting Package

## Sub-Modules

- colour_hdri.plotting.radiance Module
  - HDRI / Radiance Image Plotting
- colour_hdri.plotting.tonemapping Module
  - Tonemapping Operators Plotting

## Module Contents

`colour_hdri.plotting.``radiance_image_strip_plot`(image, count=5, ev_steps=-2, encoding_cctf=<Mock name='mock.DEFAULT_PLOTTING_ENCODING_CCTF' id='4510070608'>, **kwargs)

  Plots given HDRI / radiance image as strip of images of varying exposure.

  Parameters: | image (array_like) – HDRI / radiance image to plot. count (int, optional) – Strip images count. ev_steps (numeric, optional) – Exposure variation for each image of the strip. encoding_cctf (callable, optional) – Encoding colour component transfer function / opto-electronic transfer function used for plotting.
  Other Parameters:
  | **kwargs (dict, optional) – {`display()`}, Please refer to the documentation of the previously listed definitions.
  Returns: | Current figure or None.
  Return type: | Figure

`colour_hdri.plotting.``tonemapping_operator_image_plot`(image, luminance_function, log_scale=False, encoding_cctf=<Mock name='mock.DEFAULT_PLOTTING_ENCODING_CCTF' id='4510070608'>, **kwargs)

  Plots given tonemapped image with superimposed luminance mapping function.

  Parameters: | image (array_like) – Tonemapped image to plot. luminance_function (callable) – Luminance mapping function. log_scale (bool, optional) – Use a log scale for plotting the luminance mapping function. encoding_cctf (callable, optional) – Encoding colour component transfer function / opto-electronic transfer function used for plotting.
  Other Parameters:
  | **kwargs (dict, optional) – {`boundaries()`, `canvas()`, `decorate()`, `display()`}, Please refer to the documentation of the previously listed definitions.
  Returns: | Definition success.
  Return type: | bool