FvAngle.h

[詳解]

//  $Revision: 1.2 $
/*
    @file   FvAngle.h
    @brief  FVCL::Data::CFvAngle class interface
    @author FAST Corporation
*/

#ifndef     _FVANGLE_H_INCLUDED_
#define     _FVANGLE_H_INCLUDED_

#include "FvDataObject.h"

#pragma pack(push,_FVCL_PACKING)

namespace FVCL
{
namespace Data
{

class FVCL_API CFvAngle : public CFvDataObject
{
private:
    void _Constructor();

public:
    CFvAngle();
    CFvAngle( DOUBLE deg );
    CFvAngle( const FVCL::Data::CFvAngle& src );
    virtual ~CFvAngle();

    enum { DataID = 10 };

    virtual INT GetDataID() const;
    virtual bool GetPointer( INT id, void** val ) const;
    
    bool SetDegree( DOUBLE dDeg );
    DOUBLE GetDegree() const;
    DOUBLE GetDegreeNormalize(INT st, INT ed);
    bool SetRadian( DOUBLE dRad );
    DOUBLE GetRadian() const;

    static CFvAngle FromDegree( DOUBLE degree );
    static CFvAngle FromRadian( DOUBLE radian );
    
    virtual CFvAngle& operator = ( const FVCL::Data::CFvAngle& src );
    virtual bool operator == ( const FVCL::Data::CFvAngle& src ) const;
    virtual bool operator != ( const FVCL::Data::CFvAngle& src ) const;

    virtual CFvAngle  operator + ( const CFvAngle& src ) const;
    virtual CFvAngle  operator + ( DOUBLE value ) const;
    virtual CFvAngle& operator += ( const CFvAngle& src );
    virtual CFvAngle& operator += ( DOUBLE value );

    virtual CFvAngle  operator - ( const CFvAngle& src ) const;
    virtual CFvAngle  operator - ( DOUBLE value ) const;
    virtual CFvAngle& operator -= ( const CFvAngle& src );
    virtual CFvAngle& operator -= ( DOUBLE value );

    virtual CFvAngle  operator * ( const CFvAngle& src ) const;
    virtual CFvAngle  operator * ( DOUBLE value ) const;
    virtual CFvAngle& operator *= ( const CFvAngle& src );
    virtual CFvAngle& operator *= ( DOUBLE value );

    virtual CFvAngle  operator / ( const CFvAngle& src ) const;
    virtual CFvAngle  operator / ( DOUBLE value ) const;
    virtual CFvAngle& operator /= ( const CFvAngle& src );
    virtual CFvAngle& operator /= ( DOUBLE value );

    FVCL_API friend  CFvAngle  operator + ( DOUBLE value, const CFvAngle& src );
    FVCL_API friend  CFvAngle  operator - ( DOUBLE value, const CFvAngle& src );
    FVCL_API friend  CFvAngle  operator * ( DOUBLE value, const CFvAngle& src );
    FVCL_API friend  CFvAngle  operator / ( DOUBLE value, const CFvAngle& src );
    
protected:
    DOUBLE q;   // angle
};

// ===================================================================
FVCL_API CFvAngle  operator + ( DOUBLE value, const CFvAngle& src );
FVCL_API CFvAngle  operator - ( DOUBLE value, const CFvAngle& src );
FVCL_API CFvAngle  operator * ( DOUBLE value, const CFvAngle& src );
FVCL_API CFvAngle  operator / ( DOUBLE value, const CFvAngle& src );

}   // Data
}   // FVCL

#pragma pack(pop)

#endif      //  _FV_ANGLE_H