[kPRMStar] Reimplement tryConnectInitAndGoals.

  the method does nothing. Connection is performed by the
  algorithm itself.

include/hpp/core/path-planner/k-prm-star.hh

@@ -51,6 +51,9 @@ namespace hpp {
       ///  \li call parent implementation
       ///  \li get number nodes in problem parameter map
       virtual void startSolve ();
+      /// Does nothing.
+      /// This step is performed by the main algorithm
+      virtual void tryConnectInitAndGoals ();
       /// One step of the algorithm
       virtual void oneStep ();
       /// get the computationnal state of the algorithm

src/path-planner/k-prm-star.cc

@@ -69,6 +69,10 @@ namespace hpp {
         }
       }
 
+      void kPrmStar::tryConnectInitAndGoals ()
+      {
+      }
+
       void kPrmStar::oneStep ()
       {
         std::ostringstream oss;