Add warnings to various "CAM02-UCS" "dE" definitions.
@@ -58,6 +58,12 @@ def delta_E_Luo2006(Jpapbp_1, Jpapbp_2, coefficients):
numeric or ndarray
Colour difference :math:`\\Delta E'`.
+ Warnings
+ --------
+ The :math:`J'a'b'` array should have been computed with a
+ *Luo et al. (2006)* *CAM02-LCD*, *CAM02-SCD*, or *CAM02-UCS* colourspace
+ and not with the *CIE L\\*a\\*b\\** colourspace.
+
Notes
-----
@@ -115,6 +121,12 @@ def delta_E_CAM02LCD(Jpapbp_1, Jpapbp_2):
numeric or ndarray
Colour difference :math:`\\Delta E'`.
+ Warnings
+ --------
+ The :math:`J'a'b'` array should have been computed with a
+ *Luo et al. (2006)* *CAM02-LCD*, *CAM02-SCD*, or *CAM02-UCS* colourspace
+ and not with the *CIE L\\*a\\*b\\** colourspace.
+
Notes
-----
@@ -169,6 +181,12 @@ def delta_E_CAM02SCD(Jpapbp_1, Jpapbp_2):
numeric or ndarray
Colour difference :math:`\\Delta E'`.
+ Warnings
+ --------
+ The :math:`J'a'b'` array should have been computed with a
+ *Luo et al. (2006)* *CAM02-LCD*, *CAM02-SCD*, or *CAM02-UCS* colourspace
+ and not with the *CIE L\\*a\\*b\\** colourspace.
+
Notes
-----
@@ -223,6 +241,12 @@ def delta_E_CAM02UCS(Jpapbp_1, Jpapbp_2):
numeric or ndarray
Colour difference :math:`\\Delta E'`.
+ Warnings
+ --------
+ The :math:`J'a'b'` array should have been computed with a
+ *Luo et al. (2006)* *CAM02-LCD*, *CAM02-SCD*, or *CAM02-UCS* colourspace
+ and not with the *CIE L\\*a\\*b\\** colourspace.
+
Notes
-----
