// DbDuctTapered.h: interface for the TDbDuctTapered class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DBDUCTTAPERED_H__7B006BB5_F366_4FA4_A973_C47D63489DE1__INCLUDED_)
#define AFX_DBDUCTTAPERED_H__7B006BB5_F366_4FA4_A973_C47D63489DE1__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/*============================================================================*
* Copyright(c), 1994-2007, Beijing Tangent Engineering Software Co.Ltd.
* 文 件 名:   DbDuctTapered.h
* 版    本:   1.0
* 作    者:   sg
* 创建时间:   
* 描    述:   风管中的“变径节点”实体，未使用
* 归属项目:   暖通
* 历史记录: 
=============================================================================*/


class PS_EXP TDbDuctTapered : public TDbEntity  
{
    DECLARE_TENTBASE();
    ACRX_DECLARE_MEMBERS(TDbDuctTapered); 
private:
    static const Adesk::UInt8 g_nVersion;
public:
	TDbDuctTapered();
protected:
    XPoint      m_ptStart, m_ptEnd;
    double      m_nStartWidth;
    double      m_nEndWidth;
    double      m_nPipeWeight;  // 管线的显示宽度
    XVector3D   m_vtLocation; 
public:
    void SetStartPoint(XPoint pt) {
        assertWriteEnabled();
        m_ptStart=pt;
    }
    const XPoint & GetStartPoint() const {
        return m_ptStart;
    }
    void SetEndPoint(XPoint pt) {
        assertWriteEnabled();
        m_ptEnd=pt;
    }
    const XPoint & GetEndPoint() const {
        return m_ptEnd;
    }
    void SetStartWidth(double nWidth) {
        assertWriteEnabled();
        m_nStartWidth = nWidth;
    }
    double GetStartWidth() const {
        return m_nStartWidth;
    }
    void SetEndWidth(double nWidth) {
        assertWriteEnabled();
        m_nEndWidth = nWidth;
    }
    double GetEndWidth() const {
        return m_nEndWidth;
    }

    void SetDirection(const XVector3D &vt) {
        assertWriteEnabled();
        m_vtLocation = vt;
    }
    XVector3D GetDirection() const {
        return m_vtLocation;
    }
    double GetLength();
        
public: // Override TDbEntity
    virtual void CopyPropertiesFrom(AcDbEntity *pSrc, unsigned gMatchFlag);
    virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
    virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
    virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
public:	// Override AcDbEntity
    Acad::ErrorStatus subGetOsnapPoints(AcDb::OsnapMode osnapMode, INT_PTR	gsSelectionMark, const AcGePoint3d&	ptPick, const AcGePoint3d&	lastPoint, const AcGeMatrix3d&	viewXform, AcGePoint3dArray&	snapPoints, AcDbIntArray& geomIds) const;
    virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray& gripPoints, AcDbIntArray&  osnapModes, AcDbIntArray&  geomIds) const;
    virtual Acad::ErrorStatus subGetStretchPoints(AcGePoint3dArray & stretchPoints) const;
    virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices, const AcGeVector3d& offset);
    virtual Acad::ErrorStatus subMoveStretchPointsAt(const AcDbIntArray& indices, const AcGeVector3d& offset);
    virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);
    
    virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
    virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
    
};

#endif // !defined(AFX_DBDUCTTAPERED_H__7B006BB5_F366_4FA4_A973_C47D63489DE1__INCLUDED_)