Changeset 278 for pkpgcounter/trunk/pkpgpdls/inkcoverage.py

Timestamp:

11/02/05 20:35:58 (19 years ago)

Author:

jerome

Message:

Now much faster even without Psyco. In any case, the time will be spent
in GhostScript?, not in my routines.

Files:

• pkpgcounter/trunk/pkpgpdls/inkcoverage.py (modified) (2 diffs)

pkpgcounter/trunk/pkpgpdls/inkcoverage.py

@@ -24 +24 @@
 import sys
 
-import psyco
-
 from PIL import Image
 
@@ -42 +40 @@
     nbpix = sum(r)
     for histo in (r, g, b) :
-        value = 0
-        for i in range(len(histo)) :
-            value += histo[i] * (255 - i)
-        result.append((100 * (value / 255.0)) / nbpix)
+        result.append((100 * (reduce(lambda x,y: x + (y[1] * (255 - y[0])), enumerate(histo), 0) / 255.0)) / nbpix)
     return tuple(result)        
 
 if __name__ == "__main__" :
-    psyco.bind(percent_cmy)
     print percent_cmy(sys.argv[1])