From 6b6d5a489060b3ed76c3648f45be43576f7ad23a Mon Sep 17 00:00:00 2001
From: Hamdi Sahloul <hamdisahloul@hotmail.com>
Date: Thu, 9 Mar 2017 17:23:48 +0900
Subject: [PATCH] Fix reallocation issue of raw poses vector

---
 .../include/opencv2/surface_matching/ppf_match_3d.hpp           | 2 +-
 modules/surface_matching/src/ppf_match_3d.cpp                   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/surface_matching/include/opencv2/surface_matching/ppf_match_3d.hpp b/modules/surface_matching/include/opencv2/surface_matching/ppf_match_3d.hpp
index 05b252980..c72ef7bb5 100644
--- a/modules/surface_matching/include/opencv2/surface_matching/ppf_match_3d.hpp
+++ b/modules/surface_matching/include/opencv2/surface_matching/ppf_match_3d.hpp
@@ -166,7 +166,7 @@ private:
 
   bool matchPose(const Pose3D& sourcePose, const Pose3D& targetPose);
 
-  void clusterPoses(std::vector<Pose3DPtr> poseList, int numPoses, std::vector<Pose3DPtr> &finalPoses);
+  void clusterPoses(std::vector<Pose3DPtr>& poseList, int numPoses, std::vector<Pose3DPtr> &finalPoses);
 
   bool trained;
 };
diff --git a/modules/surface_matching/src/ppf_match_3d.cpp b/modules/surface_matching/src/ppf_match_3d.cpp
index 5c6361c8a..c82749a5b 100644
--- a/modules/surface_matching/src/ppf_match_3d.cpp
+++ b/modules/surface_matching/src/ppf_match_3d.cpp
@@ -327,7 +327,7 @@ bool PPF3DDetector::matchPose(const Pose3D& sourcePose, const Pose3D& targetPose
   return (phi<this->rotation_threshold && dNorm < this->position_threshold);
 }
 
-void PPF3DDetector::clusterPoses(std::vector<Pose3DPtr> poseList, int numPoses, std::vector<Pose3DPtr> &finalPoses)
+void PPF3DDetector::clusterPoses(std::vector<Pose3DPtr>& poseList, int numPoses, std::vector<Pose3DPtr> &finalPoses)
 {
   std::vector<PoseCluster3DPtr> poseClusters;