Merge pull request #1297 from rhuitl/master

Compute key with 64 bit precision instead of 32 bit
PointCloudLibrary · Aug 12, 2015 · 023ebd4 · 023ebd4
2 parents da5a6ba + 4c1277c
commit 023ebd4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/octree/include/pcl/octree/octree_iterator.h b/octree/include/pcl/octree/octree_iterator.h
@@ -340,7 +340,9 @@ namespace pcl
             const OctreeKey& key = getCurrentOctreeKey();
             // calculate integer id with respect to octree key
             unsigned int depth = octree_->getTreeDepth ();
-            id = key.x << (depth * 2) | key.y << (depth * 1) | key.z << (depth * 0);
+            id = static_cast<unsigned long> (key.x) << (depth * 2)
+               | static_cast<unsigned long> (key.y) << (depth * 1)
+               | static_cast<unsigned long> (key.z) << (depth * 0);
           }
 
           return id;