Area3DObject.h

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//==============================================================================================
//  FILENAME    :   Area3DObject.h
//  AUTHOR      :   Xin Liu
//  CREATION    :   2009-05-27
//  Copyright (C) MicroStrategy Incorporated 2009
//  All Rights Reserved
//==============================================================================================

#ifndef MSICHART_AREA3DOBJECT_H
#define MSICHART_AREA3DOBJECT_H

#include "Shape3DObject.h"

namespace MsiChart
{
    enum AreaPositionType
    {
        APT_MIDDLE = 1,
        APT_FRONT = 2,
        APT_BACK = 4,       
    };

    class Area3DObject: public Shape3DObject
    {
    public:
        typedef MSynch::SmartPtr<Area3DObject> Ptr;

        Area3DObject(const TripleId& irTripleId, GraphObjectManager* ipManager, 
            const DPoint3D& irStartDataPoint, const DPoint3D& irEndDataPoint, double iBaseValue, double iAreaThickness, Int32 iAreaPositionType = APT_MIDDLE,
            GraphCollectionObject* ipParentObject = NULL, bool iHasFill = true);

        ~Area3DObject();

    private:
        void hCalculateIntersectionPoint(const DPoint3D& irStartDataPoint, const DPoint3D& irEndDataPoint, DPoint3D& orIntersectionPoint);
        void hCalculateTopFacePoints(const DPoint3D& irStartDataPoint, const DPoint3D& irEndDataPoint);
        void hAddFaces();
        
        void hGetFront(Polygon3D& orFront);
        void hGetBack(Polygon3D& orBack);
        void hGetTop(Polygon3D& orTop);
        void hGetFirstTop(Polygon3D& orFirstTop);
        void hGetSecondTop(Polygon3D& orSecondTop);
        void hGetBottom(Polygon3D& orBottom);
        void hGetFirstBottom(Polygon3D& orFirstBottom);
        void hGetSecondBottom(Polygon3D& orSecondBottom);
        void hGetLeftSide(Polygon3D &orLeftSide);
        void hGetRightSide(Polygon3D &orRightSide);
        void hGetFrontDirection(DVector3D& orFrontDirection);
        void hGetRightDirection(DVector3D& orRightDirection);
        void hGetTopDirection(DVector3D& orTopDirection);
        void hGetBottomDirection(DVector3D& orBottomDirection);

        DPoint3D mStartLeftPoint;
        DPoint3D mStartRightPoint;
        DPoint3D mEndLeftPoint;
        DPoint3D mEndRightPoint;
        DPoint3D mIntersectionLeftPoint;
        DPoint3D mIntersectionRightPoint;
        double mBaseValue;
        double mAreaThickness;
        Int32 mAreaPositionType;

        bool mIsSplit;
    };
}

#endif