FvDistanceTransform.h

[詳解]

//  $Revision: 1.2 $
/*
    @file   FvDistanceTransform.h
    @brief  CFvDistanceTransform class interface
    @author FAST Corporation
*/

#ifndef     _FVDISTANCETRANSFORM_H_INCLUDED_
#define     _FVDISTANCETRANSFORM_H_INCLUDED_

#include "FvImageParser.h"
#include "Filter/FvFilterDefs.h"

#pragma pack(push,_FVCL_PACKING)

namespace FVCL
{
namespace Filter
{

namespace DistanceTransformMode
{
    const INT       CityBlock           = F_DT_CITY_BLOCK;
    const INT       ChessBoard          = F_DT_CHESS_BOARD;
    const INT       EuclideanApproxi    = F_DT_EUCLIDEAN_APPROXI;
    const INT       EuclideanExact      = F_DT_EUCLIDEAN_EXACT;
}

class FVCL_API CFvDistanceTransform : public CFvImageParser
{
private:
    void _Constructor();

public:
    CFvDistanceTransform();
    CFvDistanceTransform( const FVCL::Data::CFvImage* src, FVCL::Data::CFvImage* dst );
    virtual ~CFvDistanceTransform();

    enum
    {
        SrcImageCount = 1,
        DstImageCount = 1
    };

    virtual bool Execute();
    virtual bool IsValid() const;
    virtual bool Validate( INT option = 0 ) const;
    virtual FVCL::ImageSize GetValidSize( INT index, INT option = 0 ) const;
    static INT CheckValidity( const FVCL::Data::CFvImage& src );

    bool SetMode( INT mode );
    INT GetMode() const;

    virtual CFvDistanceTransform& operator = ( const CFvDistanceTransform& src );
    virtual bool operator == ( const CFvDistanceTransform& src ) const;
    virtual bool operator != ( const CFvDistanceTransform& src ) const;

protected:
    INT         m_Mode;
};

}   // Filter
}   // FVCL

#pragma pack(pop)

#endif      //  _FVDISTANCETRANSFORM_H_INCLUDED_