IKernelVector.hpp

#pragma once
 
#include "DM/config.hpp"
#include "DM/IPoint.hpp" 
#include "DM/IPolyline.hpp" 
#include "DM/IBox.hpp"
#include "DM/IPointIndexLeaf.hpp"
#include "DM/IFilter.hpp"
#include "DM/ObjectBase.hpp"
 
#include "DM/Processor/AutoLink.hpp"
#include "DM/Processor/IKernelBase.hpp"
 
DM_NAMESPACE_BEGIN
 
/// \brief kernel for handling point object
class DM_PS_API IKernelPoint : public IKernelBase
{
public:
  virtual ~IKernelPoint() {}
 
  ///function is called, when the spatial index leaf changes
  virtual void leafChanged(const IPointIndexLeaf &leaf) = 0;
 
  /// Speed-up: inspect the bounding box and attribute statistics of each tile before it is loaded and processed.
  /// Skip tiles for which surely none of their points pass this filter.
  /// The returned filter is usually the same as the filter used internally by the kernel to decide if a point shall be processed.
  /// If all tiles shall be processed, return an empty handle.
  virtual FilterHandle tileFilter() = 0;
 
  virtual bool process(const IPoint &source, IPoint &target) = 0;
};
typedef Handle< IKernelPoint > KernelPointHandle;
 
 
/// \brief kernel for handling polyline object
class DM_PS_API IKernelPolyline : public IKernelBase
{
public:
  virtual ~IKernelPolyline() {}
  
  virtual bool process(const IPolyline &source, IPolyline &target) = 0;
};
typedef Handle< IKernelPolyline > KernelPolylineHandle;
 
 
class DM_PS_API IKernelGeometry : public IKernelBase
{
public:
  virtual ~IKernelGeometry() {}
  
  virtual bool process(const IGeometry &source, IGeometry &target) = 0;
};
typedef Handle< IKernelGeometry > KernelGeometryHandle;
 
 
DM_NAMESPACE_END