envi-code/SourceCode/Code2026/inc/AecDbTerrain.h

#pragma once
#include "aecdbentitybase.h"
#include "_cgal.h"
#include "AecDbObjXDataMap.h"

#ifdef EARTHWORM_EXPORT
#define DLLIMPEXP __declspec(dllexport)
#else
#define DLLIMPEXP __declspec(dllimport)
#endif

class DLLIMPEXP AecDbTerrain : public AecDbEntityBase
{
public:
	ACRX_DECLARE_MEMBERS(AecDbTerrain);

protected:
	static Adesk::UInt32 kCurrentVersionNumber;

public:
			 AecDbTerrain(void);
	virtual ~AecDbTerrain(void);

#pragma region inherit interface

	virtual Acad::ErrorStatus	dwgInFields(AcDbDwgFiler* pFiler);
	virtual Acad::ErrorStatus	dwgOutFields(AcDbDwgFiler* pFiler) const;
	virtual Acad::ErrorStatus	dxfInFields(AcDbDxfFiler* pFiler);
	virtual Acad::ErrorStatus	dxfOutFields(AcDbDxfFiler* pFiler) const;

	virtual Acad::ErrorStatus   subExplode(AcDbVoidPtrArray& entitySet) const;
	virtual void				subList() const;

	virtual Acad::ErrorStatus	subGetGripPoints(AcDbGripDataPtrArray& grips,
												const double curViewUnitSize,
												const int gripSize,
												const AcGeVector3d& curViewDir,
												const int bitflags) const;

	virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray&     gripPoints,
		AcDbIntArray&  osnapModes,
		AcDbIntArray&  geomIds) const;

	virtual Acad::ErrorStatus	subMoveGripPointsAt(const AcDbVoidPtrArray& appData, const AcGeVector3d& offset, const int bitflags);

	virtual void				GetGripText(int nPos, CString& sText);

	virtual Acad::ErrorStatus	subIntersectWith( const AcDbEntity*	pEnt, 
												AcDb::Intersect		intType, 
												AcGePoint3dArray&	points, 
												INT_PTR				thisGsMarker, 
												INT_PTR				otherGsMarker) const; 

	virtual Acad::ErrorStatus	subIntersectWith( const AcDbEntity*	pEnt,
												AcDb::Intersect		intType,
												const AcGePlane&	projPlane,
												AcGePoint3dArray&	points,
												INT_PTR				thisGsMarker,
												INT_PTR				otherGsMarker) const;

	//AEC 派生
	virtual Acad::ErrorStatus	Draw2d(AcGiDraw &dc) const;
	virtual Acad::ErrorStatus	Draw3d(AcGiDraw &dc) const;

	virtual SHJson::WValue& ToJson(bool bExprotGeo = true) const;
	virtual bool ByJson(const SHJson::WValue &v);

	virtual AecDbObjXDataMap* GetSpecialtyData(AcDb::OpenMode bMode = AcDb::kForWrite);
	virtual const AecDbObjXDataMap* GetSpecialtyData() const;

	//获取二维视图显示的图形
	virtual int  GetDraw2dables(Adesk::UInt16 nDrawStyle, AcDbVoidPtrArray &arEntPtrs) const;

	//获取三维显示图形
	virtual int  GetDraw3dables(AcDbVoidPtrArray &arEntPtrs, bool bWriteBimInfo = false) const;
#pragma endregion

public:

	void setPoints(const AcGePoint3dArray &ar);
	void setPoints(const Geometry::GePoint3dArray &ar);

	void setOuter(const Geometry::GePoint3dArray &outer);

	void addHold(std::vector<AcGePoint3d> &poly);

	bool clearHolds();

	bool deleteHold(const AcGePoint3d &ptInHold);

	double getElev();

	void setSmoothLevel(int i);
	int getSmoothLevel();

private:
	AecDbObjXDataMap m_mapSpecXData;

	Geometry::GePoint3dArray m_outer;

	// 所有地形点
	Geometry::GePoint3dArray m_points;

	// 洞口
	Geometry::GePolyArray3d m_holes;

	// 平滑级别
	int m_iSmoothLevel;

	// 平均标高
	double m_dElev;

};