fixed bug in particle counting

skuschel · Jan 6, 2015 · 1e6a536 · 1e6a536
1 parent 97467fa
commit 1e6a536
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/postpic/analyzer/particles.py b/postpic/analyzer/particles.py
@@ -146,7 +146,7 @@ def uncompress(self):
     def __len__(self):  # = number of particles
         # find a valid dataset to count number of paricles
         if self._compressboollist is not None:
-            return len(self._compressboollist)
+            return np.count_nonzero(self._compressboollist)
         for key in self._atomicprops:
             try:
                 # len(3) will yield a TypeError, len([3]) returns 1