FeatureMatch struct removed from wolf.h and declared at feature_match.h file

src/feature_match.h

+#ifndef FEATURE_MATCH_H_
+#define FEATURE_MATCH_H_
+
+// Wolf includes
+#include "wolf.h"
+
+//wolf nampseace
+namespace wolf {
+    
+/** \brief Match between a feature and a feature
+ *
+ * Match between a feature and a feature (feature-feature correspondence)
+ *
+ **/
+struct FeatureMatch
+{
+        FeatureBasePtr feature_ptr_;
+        Scalar normalized_score_;
+};
+
+typedef std::map<FeatureBasePtr, FeatureMatch> FeatureMatchMap;
+
+}//end namespace
+
+#endif
+
+

src/processor_tracker_feature.h

@@ -8,8 +8,10 @@
 #ifndef PROCESSOR_TRACKER_FEATURE_H_
 #define PROCESSOR_TRACKER_FEATURE_H_
 
+//wolf includes
 #include "processor_tracker.h"
 #include "capture_base.h"
+#include "feature_match.h"
 #include "wolf.h"
 
 namespace wolf

src/wolf.h

@@ -377,14 +377,14 @@ typedef std::shared_ptr<StateQuaternion> StateQuaternionPtr;
 // - - Local Parametrization
 typedef std::shared_ptr<LocalParametrizationBase> LocalParametrizationBasePtr;
 
-// Feature-Feature correspondence
-struct FeatureMatch
-{
-        FeatureBasePtr feature_ptr_;
-        Scalar normalized_score_;
-};
-
-typedef std::map<FeatureBasePtr, FeatureMatch> FeatureMatchMap;
+// // Feature-Feature correspondence
+// struct FeatureMatch
+// {
+//         FeatureBasePtr feature_ptr_;
+//         Scalar normalized_score_;
+// };
+// 
+// typedef std::map<FeatureBasePtr, FeatureMatch> FeatureMatchMap;