119 lines
5.9 KiB
C++
119 lines
5.9 KiB
C++
//------------------------------------------------------------------------+
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// Copyright (C), 1998-2011, Beijing Tangent Software Co. Ltd.
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// = FileName : TBaseWallIntegrateTool类
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// = Version : ver1.0
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// = Author : xlc
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// = CreateDate : 2011-04-13
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// = Description: 双线墙融合算法工具
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// = Maintainers:
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//
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//------------------------------------------------------------------------+
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#ifdef TASD
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#ifndef _TBASEWALLINTEGRATETOOL_H_
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#define _TBASEWALLINTEGRATETOOL_H_
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class TBaseWallLine;
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class TGGeVisibilityPoly2D;
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class TARCH_EXP TBaseWallIntegrateTool
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{
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public:
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// 判断是否是端点融合
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// 返回值：0：两端不相交；1:起始端相交；2：终止端相交；3：两端都相交；
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static int IsIntegrateAtTail(const TGGeCurveSegment& cvThis, const TGGeCurveSegment& cvThat);
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// 双线普通融合
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// 返回值：FALSE：融合不成功；1:融合成功；
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static BOOL Integrate(TBaseWallLine& baseWallThis, const TBaseWallLine& baseWallThat);
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// 双线尾端融合，baseWall2为实际发生相交的线，转角情况
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static BOOL IntegrateAtTail(bool bStart, TBaseWallLine& baseWallThis, const TBaseWallLine& baseWallThat);
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// 双线尾端融合，baseWallThis为实际发生相交的线，arBaseWallLine为关联双线数组，支持多分支
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// 多分支常规情况为1种材料；多分支超过2种材质暂不处理；
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// 2种材料:以双线数多的材质为优先级高，数目相同时，以实际材质优先级为准
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// 返回值：TRUE:成功；FALSE:失败
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static BOOL IntegrateAtTail(bool bStart, TBaseWallLine& baseWallThis, const TDPtrList<TBaseWallLine>& arBaseWallLine);
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// 双线与Poly2D线的融合
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// 返回值：FALSE：融合不成功；1:融合成功；
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static BOOL Integrate(TBaseWallLine& baseWall, const TGGePoly2D& polyHole);
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// 判断是否是端点融合
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// 返回值：0：两端不相交；1:起始端相交；2：终止端相交；3：两端都相交；
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static int IsIntegrateAtTail(const TBaseWallLine& baseWallThis, const TBaseWallLine& baseWallThat);
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//两条线是否相交
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//返回值：true:相交；false:不相交
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static bool IsIntegrate(TGGeLine &line1, TGGeLine &line2, double dSkipDistTol, double dTotalWidth);
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//求两个封闭区域的最小间隙
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//返回值：true：成功；false：失败
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static bool GetMinGap(const TGGePoly2D& polyFirst, const TGGePoly2D& polySecond, double& dGap);
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// 按照绘制走向, 区分两根TGGeVisibilityPoly2D线的左右
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// 第一个参数返回引用左线
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static bool GetLeftPoly2D(TGGeVisibilityPoly2D& pl1, TGGeVisibilityPoly2D& pl2);
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// 根据两个多段线交点移动plSrc的起始端或者终止端
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// 返回值: 成功: true; 失败: false
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static bool ModifyPoly2D(TGGeVisibilityPoly2D& plSrc, const TGGeVisibilityPoly2D& plDes, bool bStart = false);
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// 修改TGGeVisibilityPoly2D的首端或者尾端到指定点
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static bool MovePoly2DDesPt(TGGeVisibilityPoly2D& pl, const TADSGePoint3d& ptGiven, bool bStart = false);
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//////////////////////// 临时修改InterSectWith访问权限， 以便外部直接调用
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//private:
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public:
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// poly1与poly2的交点个数
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// 返回值：交点个数
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static int InterSectWith(const TGGePoly2D& polyThis, const TGGePoly2D& polyThat, AcGePoint3dArray &ptArray, AcDb::Intersect intType = AcDb::kExtendBoth);
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private:
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// 获得平行线段中心线
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static bool GetCenterPoly(const TGGeCurveSegment& seg1, const TGGeCurveSegment& seg2, TGGeCurveSegment& segRet);
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static bool GetCenterPoly(const TGGePoly2D& pl1, const TGGePoly2D& pl2, TGGePoly2D& plRet);
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// 求pl1, pl2中距离plSrc较近或较远的线
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// 返回值: pl1或者pl2指针
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static const TGGePoly2D* GetNearestPoly2DByTail(const TGGePoly2D* plSrc, const TGGePoly2D* pl1, const TGGePoly2D* pl2, bool bNearest = true);
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static const TGGePoly2D* GetDesPoly2D(const TGGePoly2D* plSrc,
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const TGGePoly2D* pl1,
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const TGGePoly2D* pl2,
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bool bStart = false,
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bool bNearest = true);
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// 确定四根儿polyline的空间位置关系
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static bool ConfirmRelation(int iWight, TGGeVisibilityPoly2D* pSrcLeft, TGGeVisibilityPoly2D* pSrcRight, \
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TGGeVisibilityPoly2D* pDesLeft, TGGeVisibilityPoly2D* pDesRight, \
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std::vector<std::pair<TGGeVisibilityPoly2D*, TGGeVisibilityPoly2D*> >& vPlRef, \
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bool bStart = false);
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// iSeg指示在原来多短线上面的第几段
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// ptNearest距离pt最近的点
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static bool GetSegByNearestPt(const TGGePoly2D& plDes, const AcGePoint3d& pt, TGGeCurveSegment& seg, int& iSeg);
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// 获得距离ptGiven最近或最远的点
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static AcGePoint3d& GetDesPt(const AcGePoint3d& ptGiven, const AcGePoint3d& ptDesc1, const AcGePoint3d& ptDesc2, bool bNearest = true);
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// 正或反方向获得同优先级的关联双线
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static bool GetSameStyleLine(int nThisStyle, BOOL bReverse, const TDPtrList<TBaseWallLine> &arBaseWallLines, TBaseWallLine& bwl);
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// 获得另外一种材质的优先级
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// 返回值：与nThisStyle不同材质的双线的优先级
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static int GetAnotherStyle(int nThisStyle, const TDPtrList<TBaseWallLine>& arBaseWallLines);
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// 获得与nThisStyle同优先级的双线数
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// 返回值：与nThisStyle同优先级的双线个数
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static int GetStyleCount(int nThisStyle, const TDPtrList<TBaseWallLine>& arBaseWallLines);
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// 优先级数组
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static void GetStyleKindArray(const TDPtrList<TBaseWallLine>& arBaseWallLines, AcDbIntArray& intArray);
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// 对arBaseWallLines数组以bwLine为基准，逆时针排序
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static void SortBwl(bool bStart,const TBaseWallLine & bwLine,TDPtrList<TBaseWallLine>& arBaseWallLines);
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// 求两条直线的最小间距
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// 返回值：最小间距
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static double LineToLineDist(const TGGeLine &line1, const TGGeLine &line2);
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// 求直线与圆弧的最小间距
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// 返回值：最小间距
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static double LineToArcDist(const TGGeLine &line, const TGGeArc &arc);
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// 求圆弧的最小间距
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// 返回值：最小间距
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static double ArcToArcDist(const TGGeArc &arc1, const TGGeArc &arc2);
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};
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#endif
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#endif |