featureNavigator.h

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/*******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include <features/obstacleFeature.h>
#include <features/featureDuplicateRemover.h>

namespace MAKVRinTerra
{
   class DtSharedMemoryFeaturesDebugDrawer;

   class DT_DLL_features DtFeatureNavigator
   {
   public:
      typedef DtFeatureGeometry::Point          Point;
      typedef DtFeatureGeometry::Path           Path;
      typedef DtFeatureGeometry::Area           Area;

      typedef DtFeatureGeometry::PointVector    PointVector;
      typedef DtFeatureGeometry::GeometryVector GeometryVector;

      typedef DtGeometryDuplicateRemover        DuplicateRemover;
      typedef boost::function<bool ()>          CancelCheckFunction;

      typedef TaggedException<DtFeatureNavigator> Exception;

      class DT_DLL_features Manager
      {
      public:
         Manager();

         virtual bool cancel() const;

         virtual DtSharedMemoryFeaturesDebugDrawer* drawer() const;

         virtual void debugMessage(std::string msg);
      };

      DtFeatureNavigator(const DtObstacleFeatureSet& obstacles);

      DtFeatureNavigator(
         const DtObstacleFeatureSet& obstacles,
         const DtProj& proj);

      void addObstacle(const DtObstacleFeature& obstacle, Manager* mgr = 0);

      void processObstacles(DtFeatureGeometry obstacleArea, Manager* mgr = 0);

      DtFeatureGeometry::Path makePath(Path inputPath, Manager* mgr = 0);

   private:
      boost::scoped_ptr<DtObstacleFeatureSet> myObstacles;
      DuplicateRemover myDuplicateRemover;
      DtProj::CPtr myProjection;
      DtFeatureGeometry myPagedInArea;
      GeometryVector myAreas;
      DtFeatureGeometry myGeometry;
   };
}