IQueryIncremental.hpp

#pragma once
 
#include "DM/config.hpp"
#include "DM/Handle.hpp"
#include "DM/IQueryBase.hpp"
#include "DM/IQueryGeometry.hpp"
 
DM_NAMESPACE_BEGIN
 
/// \brief Incremental spatial query
class DM_API IQueryIncremental : public IQueryBase
{
public:
  static IQueryIncremental* New(const IQueryGeometry &region, unsigned targetPtCount);
 
protected:
  virtual ~IQueryIncremental() {}
 
public:
  virtual const IQueryGeometry &region() const = 0;
  virtual unsigned  targetPtCount() const = 0;
 
  virtual void region(const IQueryGeometry &r) = 0;
  virtual void targetPtCount(unsigned count) = 0;
};
 
typedef Handle< IQueryIncremental > QueryIncrementalHandle;
 
 
DM_NAMESPACE_END