colour.write_LUT¶
-
colour.
write_LUT
(LUT, path, decimals=7, method=None, **kwargs)[source]¶ Writes given LUT to given file using given method.
- Parameters
LUT (LUT1D or LUT3x1D or LUT3D) –
LUT1D
,LUT3x1D
orLUT3D
class instance to write at given path.path (unicode) – LUT path.
decimals (int, optional) – Formatting decimals.
method (unicode, optional) – {None, ‘Cinespace’, ‘Iridas Cube’, ‘Resolve Cube’, ‘Sony SPI1D’, ‘Sony SPI3D’}, Writing method, if None, the method will be auto-detected according to extension.
- Returns
Definition success.
- Return type
References
[AdobeSystems13c], [Cha15], [RisingSResearch]
Examples
Writing a 3x1D Iridas .cube LUT:
>>> import numpy as np >>> from colour.algebra import spow >>> domain = np.array([[-0.1, -0.2, -0.4], [1.5, 3.0, 6.0]]) >>> LUT = LUT3x1D( ... spow(LUT3x1D.linear_table(16, domain), 1 / 2.2), ... 'My LUT', ... domain, ... comments=['A first comment.', 'A second comment.']) >>> write_LUT(LUT, 'My_LUT.cube')
Writing a 1D Sony .spi1d LUT:
>>> domain = np.array([-0.1, 1.5]) >>> LUT = LUT1D( ... spow(LUT1D.linear_table(16, domain), 1 / 2.2), ... 'My LUT', ... domain, ... comments=['A first comment.', 'A second comment.']) >>> write_LUT(LUT, 'My_LUT.spi1d')
Writing a 3D Sony .spi3d LUT:
>>> LUT = LUT3D( ... LUT3D.linear_table(16) ** (1 / 2.2), ... 'My LUT', ... np.array([[0, 0, 0], [1, 1, 1]]), ... comments=['A first comment.', 'A second comment.']) >>> write_LUT(LUT, 'My_LUT.cube')