pointcloud2 publish_voxel_map settings

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Hello,

I am trying to view my costmap in a 3d representation, I am using a laserscan and a pointcloud2 sensors to get the information of the obstacles, they add the obstacles right in the 2d visualization the ones they both see and the ones only one of the sensors reach (either the 3d camera or the laserscan), but i can't make it work in the 3d representation with voxels.

this is my costmap yaml config.

http://pastebin.com/khgV4e7f