Merge pull request #742 from VedangNadkarni/master

fix for #741

Author: AnderBiguri

Python/tigre/algorithms/iterative_recon_alg.py

@@ -328,14 +328,10 @@ def art_data_minimizing(self):
 
         for j in range(len(self.angleblocks)):
 
-            if self.blocksize == 1:
-                angle = np.array([self.angleblocks[j]], dtype=np.float32)
-                angle_indices = np.array([self.angle_index[j]], dtype=np.int32)
+            angle = self.angleblocks[j]
+            angle_indices = self.angle_index[j]
 
-            else:
-                angle = self.angleblocks[j]
-                angle_indices = self.angle_index[j]
-                # slice parameters if needed
+            # slice parameters if needed
             geo.offOrigin = self.geo.offOrigin[angle_indices]
             geo.offDetector = self.geo.offDetector[angle_indices]
             geo.rotDetector = self.geo.rotDetector[angle_indices]