def test_chromacity_to_spectrum2(self):
mgr = ColorManager(spectral=True)
runtime = Runtime()
mgr.chromacity_to_spectrum_asm([runtime], 'chromacity_to_spectrum')
mc = create_assembler().assemble(self.asm_code1(mgr))
ds = runtime.load("test", mc)
ds['x'] = 0.45
ds['y'] = 0.41
spec = mgr.chromacity_to_spectrum(0.45, 0.41)
runtime.run("test")
vals = ds['sp1.values']
for i in range(len(vals)):
self.assertAlmostEqual(vals[i], spec.samples[i], 4)
def test_chromacity_to_spectrum(self):
mgr = ColorManager(spectral=False)
runtime = Runtime()
mgr.chromacity_to_spectrum_asm([runtime], 'chromacity_to_spectrum')
mc = create_assembler().assemble(self.asm_code1(mgr))
ds = runtime.load("test", mc)
ds['x'] = 0.45
ds['y'] = 0.41
spec = mgr.chromacity_to_spectrum(0.45, 0.41)
runtime.run("test")
rgb = ds['sp1.values']
self.assertAlmostEqual(spec.r, rgb[0], 4)
self.assertAlmostEqual(spec.g, rgb[1], 4)
self.assertAlmostEqual(spec.b, rgb[2], 4)
def test_chromacity_to_spec(self):
code = """
spec1 = chromacity_to_spectrum(0.41, 0.45)
"""
col_mgr = ColorManager(spectral=True)
rgb = col_mgr.black()
props = {'spec1': rgb}
bs = BasicShader(code, props, col_mgr=col_mgr)
runtime = Runtime()
bs.prepare([runtime])
#print (bs.shader._code)
bs.execute()
spec2 = col_mgr.chromacity_to_spectrum(0.41, 0.45)
val = bs.shader.get_value('spec1')
for i in range(len(val.samples)):
self.assertAlmostEqual(val.samples[i], spec2.samples[i], places=4)
def test_chromacity_to_spec(self):
code = """
spec1 = chromacity_to_spectrum(0.41, 0.45)
"""
col_mgr = ColorManager(spectral=True)
rgb = col_mgr.black()
props = {"spec1": rgb}
bs = BasicShader(code, props, col_mgr=col_mgr)
runtime = Runtime()
bs.prepare([runtime])
# print (bs.shader._code)
bs.execute()
spec2 = col_mgr.chromacity_to_spectrum(0.41, 0.45)
val = bs.shader.get_value("spec1")
for i in range(len(val.samples)):
self.assertAlmostEqual(val.samples[i], spec2.samples[i], places=4)
def test_chromacity_to_rgb(self):
code = """
spec1 = chromacity_to_spectrum(0.41, 0.45)
"""
rgb = RGBSpectrum(0.0, 0.0, 0.0)
props = {'spec1': rgb}
col_mgr = ColorManager(spectral=False)
bs = BasicShader(code, props, col_mgr=col_mgr)
runtime = Runtime()
bs.prepare([runtime])
#print (bs.shader._code)
bs.execute()
spec2 = col_mgr.chromacity_to_spectrum(0.41, 0.45)
val = bs.shader.get_value('spec1')
self.assertAlmostEqual(spec2.r, val.r, places=4)
self.assertAlmostEqual(spec2.g, val.g, places=4)
self.assertAlmostEqual(spec2.b, val.b, places=4)
def test_chromacity_to_rgb(self):
code = """
spec1 = chromacity_to_spectrum(0.41, 0.45)
"""
rgb = RGBSpectrum(0.0, 0.0, 0.0)
props = {"spec1": rgb}
col_mgr = ColorManager(spectral=False)
bs = BasicShader(code, props, col_mgr=col_mgr)
runtime = Runtime()
bs.prepare([runtime])
# print (bs.shader._code)
bs.execute()
spec2 = col_mgr.chromacity_to_spectrum(0.41, 0.45)
val = bs.shader.get_value("spec1")
self.assertAlmostEqual(spec2.r, val.r, places=4)
self.assertAlmostEqual(spec2.g, val.g, places=4)
self.assertAlmostEqual(spec2.b, val.b, places=4)
