transitionPointFinder.h

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/*******************************************************************************
** Copyright (c) 2015 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "matrix/vlVector.h"
#include "vrfNavigation/navArea.h"

#include "vrfNavigation/vrfNavigationDefines.h"

class DT_DLL_vrfNavigation DtTransitionPointFinder
{
public:

   DtTransitionPointFinder(const DtVector& localDestination, const DtVector& start);

   static DtOnGraphVertexVisitedResult transitionPointCallback(
      const DtVector& localPoint, void* userData);
   virtual DtOnGraphVertexVisitedResult processTransitionPoint(const DtVector& localPoint);

   static DtOnPathToGraphVertexComputedResult transitionPathCallback(
      const DtVector& localPoint, double pathCost, void* userData);

   virtual DtOnPathToGraphVertexComputedResult processTransitionPath(const DtVector& localPoint, double pathCost);
      
   DtVector myDestination;
   DtVector myStartPosition;

   double myBestCost;
   DtVector myBestTransitionPoint;
   double myBestDistance;
   double myBestPathCost;

   DtVector myClosestPoint;
   double myClosestDistance;
};