Add colour mixer

nafuma/plotting.py

@@ -486,3 +486,29 @@ def make_animation(paths, options={}):
         frames[0].save(os.path.join(options['save_folder'], options['save_filename']), format='GIF', append_images=frames[1:], save_all=True, duration=(1/options['fps'])*1000, loop=0)
 
     
+
+
+def mix_colours(colour1, colour2, options):
+
+    default_options = {
+        'number_of_colours': 10,
+        'weights': None
+    }
+
+    options = aux.update_options(options=options, default_options=default_options)
+
+    if not options['weights']:
+        options['weights'] = [x/options['number_of_colours'] for x in range(options['number_of_colours'])]
+
+    colours = []
+    for weight in options['weights']:
+        colour = []
+
+        for c1, c2 in zip(colour1, colour2):
+            colour.append(np.round(((1-weight)*c1 + weight*c2), 5))
+
+        colours.append(colour)
+
+
+    return colours
+