Add place.py

place.py

@@ -0,0 +1,42 @@
+import numpy as np
+
+"""
+whle 
+"""
+
+def f(intensity): return np.pi/2 - np.arctan(2*intensity - 5)
+
+def greedy():
+    """
+    input: takes Alexandre's note selection / intensity data
+    output: list of object type / position
+    """
+    flow = 1
+    song_beat = 0
+    notes = [0 * len(rhythms)]
+    for (rhythm, i) in zip(rhythms, range(len(rhythms))):
+        song_beat += rhythm.time
+        try:
+            duration = rhythm.time - rhythms[i + 1].time
+            if duration in (1, 2):
+                note_type = "cercle"
+            elif duration % 2 == 0:
+                rhythms.insert(0, f"slider {duration}")
+            else:
+                rhythms.insert(0, f"reverse_slider {duration}")
+        except IndexError:
+            note_type = "cercle"
+        # TODO mettre à jour flow
+        if len(notes) > 2:
+            angle = flow * f(rhythm.intensite)
+            x1, y1 = notes[i-2].position
+            x2, y2 = notes[i-1].position
+            old_angle = np.arctan2((y1, y2), (x1, x2))
+            x3 = x2 + (intensity * np.cos(angle + old_angle))
+            y3 = y2 + (intensity * np.sin(angle + old_angle))
+        else:
+            pass
+        
+
+        
+