108 lines
3.8 KiB
C++
108 lines
3.8 KiB
C++
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#ifndef __DBCURVEMESH_H
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#define __DBCURVEMESH_H
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#include "DbPolyPathEnt.h"
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#define CMF_SHOWSHAPE 0x01
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#define CMF_NO2D 0x02
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#define CMF_NO3D 0x04
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#define CMF_DIVIDE2D 0x08//TArch7用于二维散水
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class TARCH_EXP TDbCurveMesh: public TDbPolyPathEnt {
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DECLARE_TENTBASE();
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ACRX_DECLARE_MEMBERS(TDbCurveMesh);
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private:
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const static Adesk::UInt8 g_nVersion;
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protected:
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XPoly2D m_polyBase;
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XPoly2D m_polyShape;
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XVector3D m_vtNormal;
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XPoint m_ptShapeBase;
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Adesk::UInt8 m_nCMFlag;
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public:
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TDbCurveMesh();
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~TDbCurveMesh();
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virtual BOOL IsValid() const;
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virtual bool IsModelEntity() const{return true;}
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virtual bool IsClipMe(const TEntityBase* pEnt=NULL)const;
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virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
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virtual void SetNormal(const XVector3D &vt);
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void SetShapePoly(const XPoly2D &newShape);
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void SetBasePoly(const XPoly2D &newBase);
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void SetShapeBase(const XPoint &ptBase);
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void ShowShape(BOOL bTrue);
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void SetHas2D(BOOL bTrue);
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void SetHas3D(BOOL bTrue);
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void SetHasDivide2D(BOOL bTrue);
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// SetMethod
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virtual Acad::ErrorStatus SetPathPoly(const XPoly2D &polyPath,const AcGeVector3d &normal)
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{
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assertWriteEnabled();
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SetBasePoly(polyPath);
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SetNormal(normal);
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return Acad::eOk;
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}
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// GetMethos
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virtual Acad::ErrorStatus GetPathPoly(XPoly2D &polyPath,AcGeVector3d &normal) const
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{
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assertReadEnabled();
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polyPath=GetBasePoly();
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normal=m_vtNormal.AsAcGeVector3d();
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return Acad::eOk;
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}
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virtual XVector3D GetNormal() const;
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const XPoly2D & GetShapePoly() const;
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const XPoly2D & GetBasePoly() const;
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XPoint GetShapeBase() const;
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BOOL IsShapeShow() const;
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BOOL Has2D() const;
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BOOL Has3D() const;
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BOOL HasDivide2D()const;
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// 取得二维平面上的投影区域，只针对normal=(0,0,1)以及路径不封闭。否则返回FALSE
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BOOL Get2DRegion(XPoly2D &poly2d) const;
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// 工程量
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double GetPathLength() const;
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double GetShapePerimeter() const;
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double GetShapeArea() const;
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double GetSideArea() const;
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double GetVolume() const;
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Acad::ErrorStatus MoveShapeGripPoint(int nShapeIndex, const XVector3D &vtOffset);
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// Overriden function from AcDbEntity
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virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
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Acad::ErrorStatus subGetOsnapPoints(
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AcDb::OsnapMode osnapMode,
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INT_PTR gsSelectionMark,
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const AcGePoint3d& ptPick,
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const AcGePoint3d& lastPoint,
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const AcGeMatrix3d& viewXform,
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AcGePoint3dArray& snapPoints,
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AcDbIntArray& geomIds) const;
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virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
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virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
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virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
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virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
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virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray& gripPoints,
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AcDbIntArray& osnapModes,
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AcDbIntArray& geomIds) const;
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virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);
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virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
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const AcGeVector3d& offset);
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// drived from TDbEntity
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virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
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virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
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virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
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virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
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};
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TARCH_IMPEXP int EditCurveMesh0(AcDbObjectId id);
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#endif
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