From ede29161859b74ffc30b12bf38f8f818de24bbd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Sol=C3=A0?= <jsola@iri.upc.edu>
Date: Fri, 17 Jan 2020 01:43:28 +0100
Subject: [PATCH] add const to return value
---
include/core/capture/capture_base.h | 2 +-
src/capture/capture_base.cpp | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/core/capture/capture_base.h b/include/core/capture/capture_base.h
index 4628d276b..ed71b0041 100644
--- a/include/core/capture/capture_base.h
+++ b/include/core/capture/capture_base.h
@@ -81,7 +81,7 @@ class CaptureBase : public NodeBase, public HasStateBlocks, public std::enable_s
const FactorBasePtrList& getConstrainedByList() const;
// State blocks
- std::string getStructure() const;
+ const std::string& getStructure() const;
StateBlockPtr getStateBlock(const std::string& _key) const;
StateBlockPtr getStateBlock(const char _key) const { return getStateBlock(std::string(1, _key)); }
StateBlockPtr getSensorP() const;
diff --git a/src/capture/capture_base.cpp b/src/capture/capture_base.cpp
index 03a51f3a5..d30785c88 100644
--- a/src/capture/capture_base.cpp
+++ b/src/capture/capture_base.cpp
@@ -135,7 +135,7 @@ void CaptureBase::removeConstrainedBy(FactorBasePtr _fac_ptr)
constrained_by_list_.remove(_fac_ptr);
}
-std::string CaptureBase::getStructure() const
+const std::string& CaptureBase::getStructure() const
{
if (getSensor())
return getSensor()->getStructure();
--
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