IQueryKnn.hpp

#pragma once
 
 
#include "DM/config.hpp"
#include "DM/Handle.hpp"
#include "DM/IQueryBase.hpp"
 
#include <assert.h>
 
DM_NAMESPACE_BEGIN
 
enum struct KnnMode
{
  standard,
  omnidirectional = standard,
  quadrant,
  octant
};
 
 
/// \brief Base class of all query objects
class DM_API IQueryKnn : public IQueryBase
{
public:
  static IQueryKnn* New(const RangeType &k, int dim, KnnMode m = KnnMode::standard);
  static IQueryKnn* New(unsigned k, int dim, KnnMode m = KnnMode::standard);
 
protected:
  virtual ~IQueryKnn() {}
 
public:
  virtual const RangeType &k() const = 0;
  virtual KnnMode mode() const = 0;
  using IQueryBase::dimension;
 
  virtual void k(const RangeType &r) = 0;
  virtual void mode(KnnMode m) = 0;
  virtual void dimension(int dim) = 0;
};
 
typedef Handle< IQueryKnn > QueryKnnHandle;
 
 
DM_NAMESPACE_END