From f117a1868c522d73b358ee7da3a8daf27edcef5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Vallv=C3=A9=20Navarro?= <jvallve@iri.upc.edu>
Date: Mon, 18 Jun 2018 12:47:40 +0200
Subject: [PATCH] small fix in ceres_manager constructor

---
 src/ceres_wrapper/ceres_manager.cpp | 2 +-
 src/ceres_wrapper/ceres_manager.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ceres_wrapper/ceres_manager.cpp b/src/ceres_wrapper/ceres_manager.cpp
index f37b2377b..9cd617a40 100644
--- a/src/ceres_wrapper/ceres_manager.cpp
+++ b/src/ceres_wrapper/ceres_manager.cpp
@@ -7,7 +7,7 @@
 
 namespace wolf {
 
-CeresManager::CeresManager(ProblemPtr& _wolf_problem,
+CeresManager::CeresManager(const ProblemPtr& _wolf_problem,
                            const ceres::Solver::Options& _ceres_options) :
   SolverManager(_wolf_problem),
   ceres_options_(_ceres_options)
diff --git a/src/ceres_wrapper/ceres_manager.h b/src/ceres_wrapper/ceres_manager.h
index 2e1e0cb99..6486f200e 100644
--- a/src/ceres_wrapper/ceres_manager.h
+++ b/src/ceres_wrapper/ceres_manager.h
@@ -40,7 +40,7 @@ protected:
 
 public:
 
-  CeresManager(ProblemPtr& _wolf_problem,
+  CeresManager(const ProblemPtr& _wolf_problem,
                const ceres::Solver::Options& _ceres_options
                 = ceres::Solver::Options());
 
-- 
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