featureNavigator.h

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


#pragma once

#include <features/areaFeature.h>
#include <features/geometryDuplicateRemover.h>

#include <vrfutil/algorithmManager.h>

namespace MAKVRinTerra
{
   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;

      DtFeatureNavigator(const DtAreaFeatureSet& obstacles);

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

      virtual void addObstacle(const DtAreaFeature& obstacle);
      virtual void addObstacle(const DtAreaFeature& obstacle, const DtAlgorithmManager* mgr);

      virtual bool processObstacles(DtFeatureGeometry obstacleArea);
      virtual bool processObstacles(DtFeatureGeometry obstacleArea, const DtAlgorithmManager& mgr);

      virtual DtFeatureGeometry::Path makePath(Path inputPath);
      virtual DtFeatureGeometry::Path makePath(Path inputPath, const DtAlgorithmManager& mgr);

      virtual void setFailIfStartInObstacle(bool v);

   protected:
      boost::scoped_ptr<DtAreaFeatureSet> myObstacles;
      DuplicateRemover myDuplicateRemover;
      DtProj::CPtr myProjection;
      DtFeatureGeometry myPagedInArea;
      GeometryVector myAreas;
      DtFeatureGeometry myGeometry;
      bool myFailIfStartsInObstacle;
   };
}