Solved Mac using CLang instead of gcc

README.md

@@ -1,6 +1,6 @@
-# openlut
+# openlut - Open-source tools for practical color management.
 
-## Open-source tools for practical color management.
+**Main development happens at https://git.sofusrose.com/so-rose/openlut - take a look!
 
 What is it?
 -----

openlut/ColMap.py

@@ -25,12 +25,23 @@ from .LUT import LUT
 from .Viewer import Viewer
 
 class ColMap :
-	def __init__(self, rgbArr) :
+	def __init__(self, resX, resY, depth = 16) :
+		self.depth = depth
+		self.rgbArr = 
+		
+	@staticmethod
+	def fromArray(imgArr, depth = 16) :
+		self.depth = depth
+		
 		self.rgbArr = np.array(rgbArr, dtype=np.float32) #Enforce 32 bit floats. Save memory.
 		
+	@staticmethod
 	def fromIntArray(imgArr) :
 		bitDepth = int(''.join([i for i in str(imgArr.dtype) if i.isdigit()]))
-		return ColMap(np.divide(imgArr.astype(np.float64), 2 ** bitDepth - 1))
+		
+		self.depth = bitDepth
+		
+		return ColMap(np.divide(imgArr.astype(np.float32), 2 ** bitDepth - 1))
 		
 #Operations - returns new ColMaps.
 	def apply(self, transform) :
@@ -38,7 +49,7 @@ class ColMap :
 		Applies a Transform object by running its apply method.
 		'''
 		#~ return transform.apply(self)
-		return ColMap(transform.sample(self.asarray()))
+		return ColMap.fromArray(transform.sample(self.asarray()))
 		
 #IO Functions
 	@staticmethod
@@ -186,4 +197,4 @@ class ColMap :
 		
 	#Overloads
 	def __repr__(self) :
-		return 'ColMap( \n\trgbArr = {0}\n)'.format('\n\t\t'.join([line.strip() for line in repr(self.rgbArr).split('\n')]))
+		return 'ColMap.fromArray( \n\trgbArr = {0}\n)'.format('\n\t\t'.join([line.strip() for line in repr(self.rgbArr).split('\n')]))

openlut/LUT.py

@@ -4,6 +4,7 @@ import types
 
 import numpy as np
 
+#scipy is an optional dependency.
 MOD_SCIPY = False
 try :
 	from scipy.interpolate import splrep, splev

openlut/Viewer.py

@@ -1,6 +1,6 @@
 import multiprocessing as mp
 
-#Future: Use GLFW
+#Future: Use GLFW!
 import pygame
 from pygame.locals import *
 

openlut/lib/files.py

@@ -21,6 +21,7 @@ import multiprocessing as mp
 
 import numpy as np
 
+#Matplotlib is optional.
 MOD_MATPLOTLIB = False
 try:
 	import matplotlib.pyplot as plt

openlut/lib/olOpt.cpp

@@ -152,17 +152,25 @@ PYBIND11_PLUGIN(olOpt) {
 	
 	mod.def(	"gam",
 				&gam,
-				"Apply any one-argument C++ function to a flattened numpy array; vectorized & parallel."
+				"Apply any one-argument C++ function to a flattened numpy array; vectorized & parallel.",
+				py::arg("arr"),
+				py::arg("g_func")
 	);
 	
 	mod.def(	"matr",
 				&matr,
-				"Apply any flattened color matrix to a flattened numpy image array; vectorized & parallel."
+				"Apply any flattened color matrix to a flattened numpy image array; vectorized & parallel.",
+				py::arg("img"),
+				py::arg("mat")
 	);
 	
 	mod.def(	"lut1dlin",
 				&lut1dlin,
-				"Apply any 1D LUT to a flattened numpy image array; vectorized & parallel."
+				"Apply any 1D LUT to a flattened numpy image array; vectorized & parallel.",
+				py::arg("img"),
+				py::arg("lut"),
+				py::arg("lBound"),
+				py::arg("hBound")
 	);
 	
 	
@@ -171,42 +179,50 @@ PYBIND11_PLUGIN(olOpt) {
 	
 	mod.def(	"lin",
 				&lin,
-				"The linear function."
+				"The linear gamma function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"sRGB",
 				&sRGB,
-				"The sRGB function."
+				"The lin --> sRGB gamma function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"sRGBinv",
 				&sRGBinv,
-				"The sRGBinv function."
+				"The sRGB --> lin function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"Rec709",
 				&Rec709,
-				"The Rec709 function."
+				"The lin --> Rec709 function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"ReinhardHDR",
 				&ReinhardHDR,
-				"The ReinhardHDR function."
+				"The lin --> ReinhardHDR function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"sLog",
 				&sLog,
-				"The sLog function."
+				"The lin --> sLog function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"sLog2",
 				&sLog2,
-				"The sLog2 function."
+				"The lin --> sLog2 function.",
+				py::arg("x")
 	);
 	
 	mod.def(	"DanLog",
 				&DanLog,
-				"The DanLog function."
+				"The lin --> DanLog function.",
+				py::arg("x")
 	);
 	
 	return mod.ptr();

setup.py

@@ -15,6 +15,10 @@ from setuptools import find_packages
 #Better - Mac & Linux only.
 #~ pyPath = '/usr/local/include/python{}'.format(get_python_version())'
 
+#Make sure we're using gcc.
+os.environ["CC"] = "g++"
+os.environ["CXX"] = "g++"
+
 cpp_args = ['-fopenmp', '-std=gnu++14', '-O3']
 link_args = ['-fopenmp']