Mercurial > hg > orthanc-stone
view Resources/Colormaps/GenerateColormaps.py @ 1314:9b126de2cde2 broker
Since the observer system now uses shared_ptr and many registrations are
done in the constructors, and since we cannot called shared_from_this() in
the constructors, it is mandatory to split construction from registration.
This has been done by making many ctors protected and replacing them
by factory methods that directly return shared_ptrs + added PostConstructor
method when base classes perform shared_from_this() calls too.
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Mon, 16 Mar 2020 11:19:50 +0100 |
parents | 351ab0da0150 |
children |
line wrap: on
line source
#!/usr/bin/python import array import matplotlib.pyplot as plt def GenerateColormap(name): colormap = [] for gray in range(256): if name == 'red': color = (gray / 255.0, 0, 0) elif name == 'green': color = (0, gray / 255.0, 0) elif name == 'blue': color = (0, 0, gray / 255.0) else: color = plt.get_cmap(name) (gray) colormap += map(lambda k: int(round(color[k] * 255)), range(3)) colormap[0] = 0 colormap[1] = 0 colormap[2] = 0 return array.array('B', colormap).tostring() for name in [ 'hot', 'jet', 'blue', 'green', 'red', ]: with open('%s.lut' % name, 'w') as f: f.write(GenerateColormap(name))