MeVisLab/Standard/Sources/Shared/MLPointCloudUtils/MLMinimalDistancePointClouds/MinimalDistancePointClouds.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------

//----------------------------------------------------------------------------------



#ifndef __MinimalDistancePointClouds_H
#define __MinimalDistancePointClouds_H


#include "../MLPointCloudUtilsSystem.h"

#include "mlVector3.h"


ML_START_NAMESPACE

class TileSphere;
class TileSphereHashTable;

class MLPOINTCLOUDUTILS_EXPORT MinimalDistancePointClouds 
{

public:

  MinimalDistancePointClouds();
  virtual ~MinimalDistancePointClouds();

  void setPointSets(const std::vector<ml::Vector3>& pointCloud1, const std::vector<ml::Vector3>& pointCloud2);
  void setFirstPointSet(const std::vector<ml::Vector3>& pointCloud);
  void setFirstSinglePoint(const ml::Vector3& point);


  void setNumEntries(int entries);
  void setParams(int entries, int partition);
  void setError(float error);

  void computeDistance(float* &point1, float* &point2);
  void computeDistance(ml::Vector3& point1, ml::Vector3& point2);


  int getUniqueIndex();
  TileSphereHashTable* getHashTable();

  void verbose(bool onOff);


private:

  float* _pointSet1;
  float* _pointSet2;
  int _size1, _size2;
  unsigned int _sphereIndex;
  TileSphereHashTable* _hashTable;

  TileSphere* _tileSphere1;
  TileSphere* _tileSphere2;

  float _error;

  bool _verbose;

  int _entries, _partition;

  TileSphere* generateTree(float* pointSet, long size);

  void getBB(float* pointSet, long size, float& minX, float& maxX, float& minY, float& maxY, float& minZ, float& maxZ);
};

ML_END_NAMESPACE

#endif // __MinimalDistancePointClouds_H