Apply first pass package wide code formatting.
[OpenColorIO-Configs.git] / aces_1.0.0 / python / aces_ocio / createSonyColorSpaces.py
index c1e1bb3..2352e58 100644 (file)
@@ -20,7 +20,7 @@ def createSlog(gamut, transferFunction, name, lutDir, lutResolution1d):
     cs.description = name
     cs.equalityGroup = ''
     cs.family = 'Sony'
-    cs.isData=False
+    cs.isData = False
 
     def sLog1ToLinear(SLog):
         b = 64.
@@ -28,9 +28,13 @@ def createSlog(gamut, transferFunction, name, lutDir, lutResolution1d):
         w = 940.
 
         if (SLog >= ab):
-            lin = ( pow(10., ( ( ( SLog - b) / ( w - b) - 0.616596 - 0.03) / 0.432699)) - 0.037584) * 0.9
+            lin = ((pow(10.,
+                        ((((SLog - b) /
+                           (w - b) - 0.616596 - 0.03) / 0.432699)) -
+                        0.037584) * 0.9))
         else:
-            lin = ( ( ( SLog - b) / ( w - b) - 0.030001222851889303) / 5.) * 0.9 
+            lin = (
+                      ((SLog - b) / (w - b) - 0.030001222851889303) / 5.) * 0.9
         return lin
 
     def sLog2ToLinear(SLog):
@@ -39,17 +43,22 @@ def createSlog(gamut, transferFunction, name, lutDir, lutResolution1d):
         w = 940.
 
         if (SLog >= ab):
-            lin = ( 219. * ( pow(10., ( ( ( SLog - b) / ( w - b) - 0.616596 - 0.03) / 0.432699)) - 0.037584) / 155.) * 0.9
+            lin = (219. * (pow(10.,
+                               ((((SLog - b) /
+                                  (w - b) - 0.616596 - 0.03) / 0.432699)) -
+                               0.037584) / 155.) * 0.9)
         else:
-            lin = ( ( ( SLog - b) / ( w - b) - 0.030001222851889303) / 3.53881278538813) * 0.9
+            lin = (((SLog - b) / (
+                w - b) - 0.030001222851889303) / 3.53881278538813) * 0.9
         return lin
 
     def sLog3ToLinear(codeValue):
         if codeValue >= (171.2102946929):
-            linear = pow(10.0, ((codeValue - 420.0) / 261.5)) * (0.18 + 0.01) - 0.01
+            linear = (pow(10.0, ((codeValue - 420.0) / 261.5)) *
+                      (0.18 + 0.01) - 0.01)
         else:
-            linear = (codeValue - 95.0)*0.01125000/(171.2102946929 - 95.0)
-        #print( codeValue, linear )
+            linear = (codeValue - 95.0) * 0.01125000 / (171.2102946929 - 95.0)
+        # print(codeValue, linear)
         return linear
 
     cs.toReferenceTransforms = []
@@ -57,118 +66,147 @@ def createSlog(gamut, transferFunction, name, lutDir, lutResolution1d):
     if transferFunction == "S-Log1":
         data = array.array('f', "\0" * lutResolution1d * 4)
         for c in range(lutResolution1d):
-            data[c] = sLog1ToLinear(1023.0*c/(lutResolution1d-1))
+            data[c] = sLog1ToLinear(1023.0 * c / (lutResolution1d - 1))
 
         lut = "%s_to_linear.spi1d" % transferFunction
-        genlut.writeSPI1D(lutDir + "/" + lut, 0.0, 1.0, data, lutResolution1d, 1)
-
-        #print( "Writing %s" % lut)
-
-        cs.toReferenceTransforms.append( {
-            'type':'lutFile', 
-            'path':lut, 
-            'interpolation':'linear', 
-            'direction':'forward'
-        } )
+        genlut.writeSPI1D(
+            lutDir + "/" + lut,
+            0.0,
+            1.0,
+            data,
+            lutResolution1d,
+            1)
+
+        # print("Writing %s" % lut)
+
+        cs.toReferenceTransforms.append({
+            'type': 'lutFile',
+            'path': lut,
+            'interpolation': 'linear',
+            'direction': 'forward'
+        })
     elif transferFunction == "S-Log2":
         data = array.array('f', "\0" * lutResolution1d * 4)
         for c in range(lutResolution1d):
-            data[c] = sLog2ToLinear(1023.0*c/(lutResolution1d-1))
+            data[c] = sLog2ToLinear(1023.0 * c / (lutResolution1d - 1))
 
         lut = "%s_to_linear.spi1d" % transferFunction
-        genlut.writeSPI1D(lutDir + "/" + lut, 0.0, 1.0, data, lutResolution1d, 1)
-
-        #print( "Writing %s" % lut)
-
-        cs.toReferenceTransforms.append( {
-            'type':'lutFile', 
-            'path':lut, 
-            'interpolation':'linear', 
-            'direction':'forward'
-        } )
+        genlut.writeSPI1D(
+            lutDir + "/" + lut,
+            0.0,
+            1.0,
+            data,
+            lutResolution1d,
+            1)
+
+        # print("Writing %s" % lut)
+
+        cs.toReferenceTransforms.append({
+            'type': 'lutFile',
+            'path': lut,
+            'interpolation': 'linear',
+            'direction': 'forward'
+        })
     elif transferFunction == "S-Log3":
         data = array.array('f', "\0" * lutResolution1d * 4)
         for c in range(lutResolution1d):
-            data[c] = sLog3ToLinear(1023.0*c/(lutResolution1d-1))
+            data[c] = sLog3ToLinear(1023.0 * c / (lutResolution1d - 1))
 
         lut = "%s_to_linear.spi1d" % transferFunction
-        genlut.writeSPI1D(lutDir + "/" + lut, 0.0, 1.0, data, lutResolution1d, 1)
-
-        #print( "Writing %s" % lut)
-
-        cs.toReferenceTransforms.append( {
-            'type':'lutFile', 
-            'path':lut, 
-            'interpolation':'linear', 
-            'direction':'forward'
-        } )
+        genlut.writeSPI1D(
+            lutDir + "/" + lut,
+            0.0,
+            1.0,
+            data,
+            lutResolution1d,
+            1)
+
+        # print("Writing %s" % lut)
+
+        cs.toReferenceTransforms.append({
+            'type': 'lutFile',
+            'path': lut,
+            'interpolation': 'linear',
+            'direction': 'forward'
+        })
 
     if gamut == 'S-Gamut':
-        cs.toReferenceTransforms.append( {
-            'type':'matrix',
-            'matrix':mat44FromMat33([0.754338638, 0.133697046, 0.111968437,
-                                    0.021198141, 1.005410934, -0.026610548, 
-                                    -0.009756991, 0.004508563, 1.005253201]),
-            'direction':'forward'
+        cs.toReferenceTransforms.append({
+            'type': 'matrix',
+            'matrix': mat44FromMat33([0.754338638, 0.133697046, 0.111968437,
+                                      0.021198141, 1.005410934, -0.026610548,
+                                      -0.009756991, 0.004508563, 1.005253201]),
+            'direction': 'forward'
         })
     elif gamut == 'S-Gamut Daylight':
-        cs.toReferenceTransforms.append( {
-            'type':'matrix',
-            'matrix':mat44FromMat33([0.8764457030, 0.0145411681, 0.1090131290,
-                                    0.0774075345, 0.9529571767, -0.0303647111, 
-                                    0.0573564351, -0.1151066335, 1.0577501984]),
-            'direction':'forward'
+        cs.toReferenceTransforms.append({
+            'type': 'matrix',
+            'matrix': mat44FromMat33(
+                [0.8764457030, 0.0145411681, 0.1090131290,
+                 0.0774075345, 0.9529571767, -0.0303647111,
+                 0.0573564351, -0.1151066335, 1.0577501984]),
+            'direction': 'forward'
         })
     elif gamut == 'S-Gamut Tungsten':
-        cs.toReferenceTransforms.append( {
-            'type':'matrix',
-            'matrix':mat44FromMat33([1.0110238740, -0.1362526051, 0.1252287310, 
-                        0.1011994504, 0.9562196265, -0.0574190769,
-                        0.0600766530, -0.1010185315, 1.0409418785]),
-            'direction':'forward'
+        cs.toReferenceTransforms.append({
+            'type': 'matrix',
+            'matrix': mat44FromMat33(
+                [1.0110238740, -0.1362526051, 0.1252287310,
+                 0.1011994504, 0.9562196265, -0.0574190769,
+                 0.0600766530, -0.1010185315, 1.0409418785]),
+            'direction': 'forward'
         })
     elif gamut == 'S-Gamut3.Cine':
-        cs.toReferenceTransforms.append( {
-            'type':'matrix',
-            'matrix':mat44FromMat33([0.6387886672, 0.2723514337, 0.0888598992, 
-                                    -0.0039159061, 1.0880732308, -0.0841573249, 
-                                    -0.0299072021, -0.0264325799, 1.0563397820]),
-            'direction':'forward'
+        cs.toReferenceTransforms.append({
+            'type': 'matrix',
+            'matrix': mat44FromMat33(
+                [0.6387886672, 0.2723514337, 0.0888598992,
+                 -0.0039159061, 1.0880732308, -0.0841573249,
+                 -0.0299072021, -0.0264325799, 1.0563397820]),
+            'direction': 'forward'
         })
     elif gamut == 'S-Gamut3':
-        cs.toReferenceTransforms.append( {
-            'type':'matrix',
-            'matrix':mat44FromMat33([0.7529825954, 0.1433702162, 0.1036471884, 
-                        0.0217076974, 1.0153188355, -0.0370265329, 
-                        -0.0094160528, 0.0033704179, 1.0060456349]),
-            'direction':'forward'
+        cs.toReferenceTransforms.append({
+            'type': 'matrix',
+            'matrix': mat44FromMat33(
+                [0.7529825954, 0.1433702162, 0.1036471884,
+                 0.0217076974, 1.0153188355, -0.0370265329,
+                 -0.0094160528, 0.0033704179, 1.0060456349]),
+            'direction': 'forward'
         })
 
     cs.fromReferenceTransforms = []
     return cs
 
+
 def createColorSpaces(lutDir, lutResolution1d):
     colorspaces = []
 
     # SLog1
-    SLog1SGamut = createSlog("S-Gamut", "S-Log1", "S-Log", lutDir, lutResolution1d)
+    SLog1SGamut = createSlog(
+        "S-Gamut", "S-Log1", "S-Log", lutDir, lutResolution1d)
     colorspaces.append(SLog1SGamut)
 
     # SLog2
-    SLog2SGamut = createSlog("S-Gamut", "S-Log2", "S-Log2", lutDir, lutResolution1d)
+    SLog2SGamut = createSlog(
+        "S-Gamut", "S-Log2", "S-Log2", lutDir, lutResolution1d)
     colorspaces.append(SLog2SGamut)
 
-    SLog2SGamutDaylight = createSlog("S-Gamut Daylight", "S-Log2", "S-Log2", lutDir, lutResolution1d)
+    SLog2SGamutDaylight = createSlog(
+        "S-Gamut Daylight", "S-Log2", "S-Log2", lutDir, lutResolution1d)
     colorspaces.append(SLog2SGamutDaylight)
 
-    SLog2SGamutTungsten = createSlog("S-Gamut Tungsten", "S-Log2", "S-Log2", lutDir, lutResolution1d)
+    SLog2SGamutTungsten = createSlog(
+        "S-Gamut Tungsten", "S-Log2", "S-Log2", lutDir, lutResolution1d)
     colorspaces.append(SLog2SGamutTungsten)
 
     # SLog3
-    SLog3SGamut3Cine = createSlog("S-Gamut3.Cine", "S-Log3", "S-Log3", lutDir, lutResolution1d)
+    SLog3SGamut3Cine = createSlog(
+        "S-Gamut3.Cine", "S-Log3", "S-Log3", lutDir, lutResolution1d)
     colorspaces.append(SLog3SGamut3Cine)
 
-    SLog3SGamut3 = createSlog("S-Gamut3", "S-Log3", "S-Log3", lutDir, lutResolution1d)
+    SLog3SGamut3 = createSlog(
+        "S-Gamut3", "S-Log3", "S-Log3", lutDir, lutResolution1d)
     colorspaces.append(SLog3SGamut3)
 
     # Linearization only
@@ -185,13 +223,16 @@ def createColorSpaces(lutDir, lutResolution1d):
     SGamut = createSlog("S-Gamut", "", "S-Log", lutDir, lutResolution1d)
     colorspaces.append(SGamut)
 
-    SGamutDaylight = createSlog("S-Gamut Daylight", "", "S-Log2", lutDir, lutResolution1d)
+    SGamutDaylight = createSlog(
+        "S-Gamut Daylight", "", "S-Log2", lutDir, lutResolution1d)
     colorspaces.append(SGamutDaylight)
 
-    SGamutTungsten = createSlog("S-Gamut Tungsten", "", "S-Log2", lutDir, lutResolution1d)
+    SGamutTungsten = createSlog(
+        "S-Gamut Tungsten", "", "S-Log2", lutDir, lutResolution1d)
     colorspaces.append(SGamutTungsten)
 
-    SGamut3Cine = createSlog("S-Gamut3.Cine", "", "S-Log3", lutDir, lutResolution1d)
+    SGamut3Cine = createSlog(
+        "S-Gamut3.Cine", "", "S-Log3", lutDir, lutResolution1d)
     colorspaces.append(SGamut3Cine)
 
     SGamut3 = createSlog("S-Gamut3", "", "S-Log3", lutDir, lutResolution1d)