DBReader: added ignore imu option, GUI: added tf overrides option (#1637)

* DBReader: added ignore imu option, GUI: added tf overrides option

* transform offset

corelib/include/rtabmap/core/DBReader.h

@@ -59,6 +59,7 @@ public:
 			 int startMapId = 0,
 			 int stopMapId = -1,
 			 bool priorsIgnored = false,
+			 bool imuIgnored = false,
 			 const std::vector<Transform> & cameraLocalTransformOverrides = std::vector<Transform>());
 	DBReader(const std::list<std::string> & databasePaths,
 			 float frameRate = 0.0f, // -1 = use Database stamps, 0 = inf
@@ -74,6 +75,7 @@ public:
 			 int startMapId = 0,
 			 int stopMapId = -1,
 			 bool priorsIgnored = false,
+			 bool imuIgnored = false,
 			 const std::vector<Transform> & cameraLocalTransformOverrides = std::vector<Transform>());
 	virtual ~DBReader();
 
@@ -107,6 +109,7 @@ private:
 	bool _landmarksIgnored;
 	bool _featuresIgnored;
 	bool _priorsIgnored;
+	bool _imuIgnored;
 	int _startMapId;
 	int _stopMapId;
 	std::vector<Transform> _cameraLocalTransformOverrides;

corelib/include/rtabmap/core/RegistrationInfo.h

@@ -41,6 +41,7 @@ public:
 		inliersMeanDistance(0.0f),
 		inliersDistribution(0.0f),
 		matches(0),
+		variance(0.0f),
 		icpInliersRatio(0),
 		icpTranslation(0.0f),
 		icpRotation(0.0f),
@@ -64,6 +65,7 @@ public:
 		output.inliersDistribution = inliersDistribution;
 		output.matches = matches;
 		output.matchesPerCam = matchesPerCam;
+		output.variance = variance;
 		output.icpInliersRatio = icpInliersRatio;
 		output.icpTranslation = icpTranslation;
 		output.icpRotation = icpRotation;
@@ -85,6 +87,7 @@ public:
 	float inliersDistribution;
 	std::vector<int> inliersIDs;
 	int matches;
+	float variance;
 	std::vector<int> matchesIDs;
 	std::vector<int> projectedIDs; // "From" IDs
 	std::vector<int> inliersPerCam;

corelib/include/rtabmap/core/Statistics.h

@@ -67,6 +67,7 @@ class RTABMAP_CORE_EXPORT Statistics
 	RTABMAP_STATS(Loop, Visual_inliers,);
 	RTABMAP_STATS(Loop, Visual_inliers_ratio,);
 	RTABMAP_STATS(Loop, Visual_matches,);
+	RTABMAP_STATS(Loop, Visual_variance,);
 	RTABMAP_STATS(Loop, Distance_since_last_loc, m);
 	RTABMAP_STATS(Loop, Last_id,);
 	RTABMAP_STATS(Loop, Optimization_max_error, m);

corelib/include/rtabmap/core/util3d_features.h

@@ -80,6 +80,7 @@ std::map<int, cv::Point3f> RTABMAP_CORE_EXPORT generateWords3DMono(
 		Transform & cameraTransform,
 		float ransacReprojThreshold = 3.0f,
 		float ransacConfidence = 0.99f,
+		int varianceMedianRatio = 4,
 		const std::map<int, cv::Point3f> & refGuess3D = std::map<int, cv::Point3f>(),
 		double * variance = 0,
 		std::vector<int> * matchesOut = 0);