From 52208da76d556e0b992cea5bc1fa8349709b7885 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Sol=C3=A0?= <jsola@iri.upc.edu>
Date: Sun, 25 Aug 2019 20:54:17 +0200
Subject: [PATCH] Add const to many places

---
 include/laser/processor/processor_closeloop_icp.h      |  2 +-
 include/laser/processor/processor_odom_icp.h           | 10 +++++-----
 .../processor/processor_tracker_feature_polyline_2D.h  |  2 +-
 src/processor/processor_closeloop_icp.cpp              |  2 +-
 src/processor/processor_odom_icp.cpp                   | 10 +++++-----
 .../processor_tracker_feature_polyline_2D.cpp          |  2 +-
 6 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/laser/processor/processor_closeloop_icp.h b/include/laser/processor/processor_closeloop_icp.h
index 9b78bd18d..6d1e1970b 100644
--- a/include/laser/processor/processor_closeloop_icp.h
+++ b/include/laser/processor/processor_closeloop_icp.h
@@ -45,7 +45,7 @@ class ProcessorCloseLoopICP : public ProcessorBase
 
         virtual void process(CaptureBasePtr _capture_ptr) override;
 
-        virtual bool voteForKeyFrame() override;
+        virtual bool voteForKeyFrame() const override;
 
         static ProcessorBasePtr createAutoConf(const std::string& _unique_name, const ParamsServer& _server, const SensorBasePtr sensor_ptr);
 
diff --git a/include/laser/processor/processor_odom_icp.h b/include/laser/processor/processor_odom_icp.h
index 138687cc2..4ca710c60 100644
--- a/include/laser/processor/processor_odom_icp.h
+++ b/include/laser/processor/processor_odom_icp.h
@@ -98,7 +98,7 @@ class ProcessorOdomICP : public ProcessorTracker
         virtual unsigned int processKnown() override;
         virtual unsigned int processNew(const int& _max_features) override;
 
-        virtual bool voteForKeyFrame() override;
+        virtual bool voteForKeyFrame() const override;
 
         virtual void advanceDerived() override;
         virtual void resetDerived() override;
@@ -108,10 +108,10 @@ class ProcessorOdomICP : public ProcessorTracker
         FeatureBasePtr emplaceFeature(CaptureBasePtr _capture_laser);
         FactorBasePtr emplaceFactor(FeatureBasePtr _feature);
 
-        inline bool voteForKeyFrameDistance();
-        inline bool voteForKeyFrameAngle();
-        inline bool voteForKeyFrameTime();
-        inline bool voteForKeyFrameMatchQuality();
+        inline bool voteForKeyFrameDistance() const;
+        inline bool voteForKeyFrameAngle() const;
+        inline bool voteForKeyFrameTime() const;
+        inline bool voteForKeyFrameMatchQuality() const;
 
 
 
diff --git a/include/laser/processor/processor_tracker_feature_polyline_2D.h b/include/laser/processor/processor_tracker_feature_polyline_2D.h
index d6804f771..289f82bec 100644
--- a/include/laser/processor/processor_tracker_feature_polyline_2D.h
+++ b/include/laser/processor/processor_tracker_feature_polyline_2D.h
@@ -132,7 +132,7 @@ class ProcessorTrackerFeaturePolyline2D : public ProcessorTrackerFeature
          *
          * WARNING! This function only votes! It does not create KeyFrames!
          */
-        virtual bool voteForKeyFrame() override;
+        virtual bool voteForKeyFrame() const override;
 
         /**\brief Process new Features
          *
diff --git a/src/processor/processor_closeloop_icp.cpp b/src/processor/processor_closeloop_icp.cpp
index d4f410071..1df5aed84 100644
--- a/src/processor/processor_closeloop_icp.cpp
+++ b/src/processor/processor_closeloop_icp.cpp
@@ -35,7 +35,7 @@ void ProcessorCloseLoopICP::process(CaptureBasePtr _capture_ptr)
     // _origin_cpt = cpt_ptr;
 }
 
-bool ProcessorCloseLoopICP::voteForKeyFrame()
+bool ProcessorCloseLoopICP::voteForKeyFrame() const
 {
     return 0;
 }
diff --git a/src/processor/processor_odom_icp.cpp b/src/processor/processor_odom_icp.cpp
index 0e0102c4e..7c8071730 100644
--- a/src/processor/processor_odom_icp.cpp
+++ b/src/processor/processor_odom_icp.cpp
@@ -82,7 +82,7 @@ unsigned int ProcessorOdomICP::processNew(const int& _max_features)
     return 0;
 }
 
-bool ProcessorOdomICP::voteForKeyFrame()
+bool ProcessorOdomICP::voteForKeyFrame() const
 {
     return (voteForKeyFrameDistance() ||
             voteForKeyFrameAngle() ||
@@ -90,7 +90,7 @@ bool ProcessorOdomICP::voteForKeyFrame()
             voteForKeyFrameMatchQuality());
 }
 
-inline bool ProcessorOdomICP::voteForKeyFrameDistance()
+inline bool ProcessorOdomICP::voteForKeyFrameDistance() const
 {
     bool vote = (trf_origin_incoming_.res_transf.head<2>().norm() > proc_params_->vfk_min_dist);
     if (vote)
@@ -101,7 +101,7 @@ inline bool ProcessorOdomICP::voteForKeyFrameDistance()
     return vote;
 }
 
-inline bool ProcessorOdomICP::voteForKeyFrameAngle()
+inline bool ProcessorOdomICP::voteForKeyFrameAngle() const
 {
     bool vote = (fabs(trf_origin_incoming_.res_transf(2)) > proc_params_->vfk_min_angle);
     if (vote)
@@ -112,7 +112,7 @@ inline bool ProcessorOdomICP::voteForKeyFrameAngle()
     return vote;
 }
 
-inline bool ProcessorOdomICP::voteForKeyFrameTime()
+inline bool ProcessorOdomICP::voteForKeyFrameTime() const
 {
     Scalar secs = incoming_ptr_->getTimeStamp() - origin_ptr_->getTimeStamp();
 
@@ -126,7 +126,7 @@ inline bool ProcessorOdomICP::voteForKeyFrameTime()
     return vote;
 }
 
-inline bool ProcessorOdomICP::voteForKeyFrameMatchQuality()
+inline bool ProcessorOdomICP::voteForKeyFrameMatchQuality() const
 {
     bool vote = (trf_origin_incoming_.error > proc_params_->vfk_min_error || trf_origin_incoming_.nvalid < proc_params_->vfk_max_points);
     if  (vote)
diff --git a/src/processor/processor_tracker_feature_polyline_2D.cpp b/src/processor/processor_tracker_feature_polyline_2D.cpp
index 404889898..8c2f96ab0 100644
--- a/src/processor/processor_tracker_feature_polyline_2D.cpp
+++ b/src/processor/processor_tracker_feature_polyline_2D.cpp
@@ -285,7 +285,7 @@ bool ProcessorTrackerFeaturePolyline2D::tryCompletePartialMatch(LandmarkMatchPol
     return true;
 }
 
-bool ProcessorTrackerFeaturePolyline2D::voteForKeyFrame()
+bool ProcessorTrackerFeaturePolyline2D::voteForKeyFrame() const
 {
     //WOLF_DEBUG("PTFP ", getName(), "::voteForKeyFrame: ");
     // TODO
-- 
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