From 90381f7f2ac022fba3d38eae34004a1c51f5c450 Mon Sep 17 00:00:00 2001
From: Holger Rapp <HolgerRapp@gmx.net>
Date: Fri, 19 May 2017 17:23:09 +0200
Subject: [PATCH] Figured out how to symbolically refer to PointCloud2
 datatypes. (#348)

---
 cartographer_ros/cartographer_ros/msg_conversion.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cartographer_ros/cartographer_ros/msg_conversion.cc b/cartographer_ros/cartographer_ros/msg_conversion.cc
index a7aacd1..7720e5a 100644
--- a/cartographer_ros/cartographer_ros/msg_conversion.cc
+++ b/cartographer_ros/cartographer_ros/msg_conversion.cc
@@ -58,15 +58,15 @@ sensor_msgs::PointCloud2 PreparePointCloud2Message(const int64 timestamp,
   msg.fields.resize(3);
   msg.fields[0].name = "x";
   msg.fields[0].offset = 0;
-  msg.fields[0].datatype = 7;
+  msg.fields[0].datatype = sensor_msgs::PointField::FLOAT32;
   msg.fields[0].count = 1;
   msg.fields[1].name = "y";
   msg.fields[1].offset = 4;
-  msg.fields[1].datatype = 7;
+  msg.fields[1].datatype = sensor_msgs::PointField::FLOAT32;
   msg.fields[1].count = 1;
   msg.fields[2].name = "z";
   msg.fields[2].offset = 8;
-  msg.fields[2].datatype = 7;
+  msg.fields[2].datatype = sensor_msgs::PointField::FLOAT32;
   msg.fields[2].count = 1;
   msg.is_bigendian = false;
   msg.point_step = 16;