text: #ifndef MOVESCALETREE_H
  #define MOVESCALETREE_H
  //
  #include "move.h"
  //
  
  namespace weakarg
  {
  
  /**
      @brief This move scales the whole tree to a new TMRCA
  */
  class MoveScaleTree : public Move
  {
  
  public:
      MoveScaleTree(Param * p,double a);
      Move * clone()
      {
          return new MoveScaleTree(*this);
      };
      int move();
      ~MoveScaleTree();
  
      void scaleTree(double scale);///<Scales the tree by a factor scale
  };
  
  } // end namespace weakarg
  #endif
  