Resolve "Factors renaming"

Will keep #302 (closed) open for future improvements

include/core/factor/factor_odom_2d.h

-#ifndef FACTOR_ODOM_2d_ANALYTIC_H_
-#define FACTOR_ODOM_2d_ANALYTIC_H_
+#ifndef FACTOR_ODOM_2d_H_
+#define FACTOR_ODOM_2d_H_
 
 //Wolf includes
 #include "core/factor/factor_relative_2d_analytic.h"
@@ -7,18 +7,18 @@
 
 namespace wolf {
     
-WOLF_PTR_TYPEDEFS(FactorOdom2dAnalytic);
+WOLF_PTR_TYPEDEFS(FactorOdom2d);
     
 //class
-class FactorOdom2dAnalytic : public FactorRelative2dAnalytic
+class FactorOdom2d : public FactorRelative2dAnalytic
 {
     public:
-        FactorOdom2dAnalytic(const FeatureBasePtr& _ftr_ptr,
+        FactorOdom2d(const FeatureBasePtr& _ftr_ptr,
                              const FrameBasePtr& _frame_ptr,
                              const ProcessorBasePtr& _processor_ptr,
                              bool _apply_loss_function,
                              FactorStatus _status = FAC_ACTIVE) :
-            FactorRelative2dAnalytic("FactorOdom2dAnalytic",
+            FactorRelative2dAnalytic("FactorOdom2d",
                                      _ftr_ptr,
                                      _frame_ptr,
                                      _processor_ptr,
@@ -28,7 +28,7 @@ class FactorOdom2dAnalytic : public FactorRelative2dAnalytic
             //
         }
 
-        ~FactorOdom2dAnalytic() override = default;
+        ~FactorOdom2d() override = default;
 
         std::string getTopology() const override
         {