no vector4fmap

Author: SergioRAgostinho

filters/include/pcl/filters/impl/voxel_grid.hpp

@@ -408,11 +408,17 @@ pcl::VoxelGrid<PointT>::applyFilter (PointCloud &output)
     {
       Eigen::Vector4f centroid (Eigen::Vector4f::Zero ());
 
-      for (unsigned int li = first_index; li < last_index; ++li)  
-        centroid += input_->points[index_vector[li].cloud_point_index].getVector4fMap ();
+      for (unsigned int li = first_index; li < last_index; ++li)
+      {  
+        centroid[0] += input_->points[index_vector[li].cloud_point_index].x;
+        centroid[1] += input_->points[index_vector[li].cloud_point_index].y;
+        centroid[2] += input_->points[index_vector[li].cloud_point_index].z;
+      }
 
       centroid /= static_cast<float> (last_index - first_index);
-      output.points[index].getVector4fMap () = centroid;
+      output.points[index].x = centroid[0];
+      output.points[index].y = centroid[1];
+      output.points[index].z = centroid[2];
     }
     else
     {