Showcases *Luminance* computations.
"""
import colour
from colour.utilities.verbose import message_box
message_box('"Luminance" Computations')
V = 3.74629715
message_box(('Computing "luminance" using '
'"Newhall, Nickerson, and Judd (1943)" method for given '
'"Munsell" value:\n'
'\n\t{0}'.format(V)))
print(colour.luminance_Newhall1943(V))
print(colour.luminance(V, method='Newhall 1943'))
print('\n')
L = 37.98562910
message_box(('Computing "luminance" using "CIE 1976" method for given '
'"Lightness":\n'
'\n\t{0}'.format(L)))
print(colour.luminance_CIE1976(L))
print(colour.luminance(L))
print('\n')
L = 23.10363383
message_box(('Computing "luminance" using "Fairchild and Wyble (2010)" method '
'for given "Lightness":\n'
from __future__ import division, unicode_literals
import colour
from colour.utilities.verbose import message_box
message_box('"Luminance" Computations')
V = 3.74629715382
message_box(('Computing "luminance" using '
'Newhall, Nickerson, and Judd (1943) method for given '
'"Munsell" value:\n'
'\n\t{0}'.format(V)))
print(colour.luminance_Newhall1943(V))
print(colour.luminance(V, method='Newhall 1943'))
print('\n')
L = 37.9856290977
message_box(('Computing "luminance" using CIE Lab (1976) method for given '
'"Lightness":\n'
'\n\t{0}'.format(L)))
print(colour.luminance_1976(L))
print(colour.luminance(L))
print('\n')
message_box(('Computing "luminance" using ASTM D1535-08e1 (2008) method for '
'given "Munsell" value:\n'
'\n\t{0}'.format(V)))
from __future__ import division, unicode_literals
import colour
from colour.utilities.verbose import message_box
message_box('"Luminance" Computations')
V = 3.74629715382
message_box(('Computing "luminance" using '
'"Newhall, Nickerson, and Judd (1943)" method for given '
'"Munsell" value:\n'
'\n\t{0}'.format(V)))
print(colour.luminance_newhall1943(V))
print(colour.luminance(V, method='Newhall 1943'))
print('\n')
L = 37.9856290977
message_box(('Computing "luminance" using "CIE Lab (1976)" method for given '
'"Lightness":\n'
'\n\t{0}'.format(L)))
print(colour.luminance_1976(L))
print(colour.luminance(L))
print('\n')
message_box(('Computing "luminance" using "ASTM D1535-08e1 (2008)" method for '
'given "Munsell" value:\n'
'\n\t{0}'.format(V)))
"""Showcases *Luminance* computations."""
import colour
from colour.utilities import message_box
message_box('"Luminance" Computations')
V = 4.08244375
message_box(
f'Computing "luminance" using "Newhall, Nickerson, and Judd (1943)" '
f'method for given "Munsell" value:\n\n\t{V}')
print(colour.luminance(V, method="Newhall 1943"))
print(colour.colorimetry.luminance_Newhall1943(V))
print("\n")
L = 41.527875844653451
message_box(f'Computing "luminance" using "CIE 1976" method for given '
f'"Lightness":\n\n\t{L}')
print(colour.luminance(L))
print(colour.colorimetry.luminance_CIE1976(L))
print("\n")
L = 31.996390226262736
message_box(
f'Computing "luminance" using "Fairchild and Wyble (2010)" method for '
f'given "Lightness":\n\n\t{L}')
print(colour.luminance(L, method="Fairchild 2010") * 100)
print(colour.colorimetry.luminance_Fairchild2010(L) * 100)
