PointCloudLibrary/pcl — pull request #579 by yangyanli (2014-03-19 06:03:18+00:00)
Title: Fix PLY save bug: vertex_index -> vertex_indices.

PLYReader does not take the *.ply files generated by PLYWriter due to the mismatch between vertex_index and vertex_indices. And it seems to be the fault of PLYWriter, so change vertex_index to vertex_indices.