Calculate histogram only from unmasked data

Author: gerritholl

fogpy/algorithms.py

@@ -1242,7 +1242,7 @@ def get_bt_dist(self, value, range):
         """
         mask = np.logical_and(self.sza > (value - range),
                               self.sza <= (value + range))
-        btdist = np.histogram(self.bt_diff[mask])
+        btdist = np.histogram(self.bt_diff[mask].compressed())
         return(btdist)
 
     def plot_bt_hist(self, hist, saveto=None):
@@ -1505,7 +1505,7 @@ def get_bt_dist(self, value, range):
         """
         mask = np.logical_and(self.sza >= value,
                               self.sza < (value + range))
-        btdist = np.histogram(self.bt_diff[mask])
+        btdist = np.histogram(self.bt_diff[mask].compressed())
         return(btdist)
 
     def plot_bt_hist(self, hist, saveto=None):