From 376491e1f29c31969fa6841ba7b7eeda84aa5ed3 Mon Sep 17 00:00:00 2001
From: Tongxi Lou <tongxi.lou@tum.de>
Date: Mon, 27 Mar 2017 16:14:51 +0200
Subject: [PATCH] old version pcl save face with name vertex_index(still on
 Ubuntu 14.04). new pcl would then ignore face

---
 io/src/ply_io.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/io/src/ply_io.cpp b/io/src/ply_io.cpp
index 843954c7981..9e69c79d04e 100644
--- a/io/src/ply_io.cpp
+++ b/io/src/ply_io.cpp
@@ -301,7 +301,7 @@ namespace pcl
   boost::tuple<boost::function<void (pcl::io::ply::uint8)>, boost::function<void (pcl::io::ply::int32)>, boost::function<void ()> >
   pcl::PLYReader::listPropertyDefinitionCallback (const std::string& element_name, const std::string& property_name)
   {
-    if ((element_name == "range_grid") && (property_name == "vertex_indices"))
+    if ((element_name == "range_grid") && (property_name == "vertex_indices" || property_name == "vertex_index"))
     {
       return boost::tuple<boost::function<void (pcl::io::ply::uint8)>, boost::function<void (pcl::io::ply::int32)>, boost::function<void ()> > (
         boost::bind (&pcl::PLYReader::rangeGridVertexIndicesBeginCallback, this, _1),
@@ -309,7 +309,7 @@ namespace pcl
         boost::bind (&pcl::PLYReader::rangeGridVertexIndicesEndCallback, this)
       );
     }
-    else if ((element_name == "face") && (property_name == "vertex_indices") && polygons_)
+    else if ((element_name == "face") && (property_name == "vertex_indices" || property_name == "vertex_index") && polygons_)
     {
       return boost::tuple<boost::function<void (pcl::io::ply::uint8)>, boost::function<void (pcl::io::ply::int32)>, boost::function<void ()> > (
         boost::bind (&pcl::PLYReader::faceVertexIndicesBeginCallback, this, _1),