colour.colorimetry.lagrange_coefficients_ASTME2022#
- colour.colorimetry.lagrange_coefficients_ASTME2022(interval: int = 10, interval_type: Literal['Boundary', 'Inner'] | str = 'Inner') NDArrayFloat [source]#
Compute the Lagrange Coefficients for given interval size using practise ASTM E2022-11 method.
- Parameters:
- Returns:
Lagrange Coefficients.
- Return type:
References
Examples
>>> lagrange_coefficients_ASTME2022(10, "inner") ... array([[-0.028..., 0.940..., 0.104..., -0.016...], [-0.048..., 0.864..., 0.216..., -0.032...], [-0.059..., 0.773..., 0.331..., -0.045...], [-0.064..., 0.672..., 0.448..., -0.056...], [-0.062..., 0.562..., 0.562..., -0.062...], [-0.056..., 0.448..., 0.672..., -0.064...], [-0.045..., 0.331..., 0.773..., -0.059...], [-0.032..., 0.216..., 0.864..., -0.048...], [-0.016..., 0.104..., 0.940..., -0.028...]]) >>> lagrange_coefficients_ASTME2022(10, "boundary") ... array([[ 0.85..., 0.19..., -0.04...], [ 0.72..., 0.36..., -0.08...], [ 0.59..., 0.51..., -0.10...], [ 0.48..., 0.64..., -0.12...], [ 0.37..., 0.75..., -0.12...], [ 0.28..., 0.84..., -0.12...], [ 0.19..., 0.91..., -0.10...], [ 0.12..., 0.96..., -0.08...], [ 0.05..., 0.99..., -0.04...]])