删除 'CreatePipeTool.h'

CreatePipeTool.h

@@ -1,1395 +0,0 @@
-#pragma once
-#include <BRepAlgoAPI_Cut.hxx>
-#include <BRepAlgoAPI_Fuse.hxx>
-#include <BRepBuilderAPI_MakeEdge.hxx>
-#include <BRepBuilderAPI_MakeFace.hxx>
-#include <BRepBuilderAPI_MakePolygon.hxx>
-#include <BRepBuilderAPI_MakeWire.hxx>
-#include <BRepFilletAPI_MakeFillet.hxx>
-#include <BRepOffsetAPI_MakePipe.hxx>
-#include <BRepOffsetAPI_ThruSections.hxx>
-#include <BRepPrimAPI_MakePrism.hxx>
-#include <GC_MakeArcOfCircle.hxx>
-#include <GeomAPI_ExtremaCurveCurve.hxx>
-#include <GeomAPI_IntCS.hxx>
-#include <Geom_Line.hxx>
-#include <Standard_UUID.hxx>
-#include <TopExp_Explorer.hxx>
-#include <TopoDS_Face.hxx>
-#include <TopoDS_Shape.hxx>
-#include <TopoDS_Wire.hxx>
-#include <algorithm>
-#include <gp_Ax2.hxx>
-#include <gp_Circ.hxx>
-#include <gp_Lin.hxx>
-#include <gp_Pnt.hxx>
-#include <iostream>
-
-using namespace std;
-
-struct Pipe {
-	Pipe(gp_Pnt p1, gp_Pnt p2, double r)
-		: startP(p1)
-		, endP(p2)
-		, radius(r) {
-	};
-	Pipe(std::string ndstr, gp_Pnt p1, gp_Pnt p2, double r)
-		: nd(ndstr)
-		, startP(p1)
-		, endP(p2)
-		, radius(r) {
-	};
-	std::string id; // 唯一标识
-	std::string nd; // 公称通径
-	gp_Pnt startP; // 起始点
-	gp_Pnt endP; // 结束点
-	double radius = -1; // 公称半径
-	std::string startConnectId; // 起始管接头id
-	std::string endConnectId; // 终点管接头id
-};
-
-struct PipeConnect {
-	PipeConnect() {};
-	PipeConnect(int n, double r1, double r2)
-		: type(n)
-		, radiusD1(r1)
-		, radiusD2(r2) {
-	};
-	PipeConnect(int n, std::string tj, double r1, double r2, double C, double M) // 四通用
-		: type(n)
-		, nd(tj)
-		, radiusD1(r1)
-		, radiusD2(r2)
-		, lengthC(C)
-		, lengthM(M) {
-	};
-	PipeConnect(int n, std::string tj, double r1, double C) // 二通用
-		: type(n)
-		, nd(tj)
-		, radiusD1(r1)
-		, lengthC(C) {
-	};
-	PipeConnect(int n, gp_Pnt p1, double r1, double r2)
-		: type(n)
-		, center(p1)
-		, radiusD1(r1)
-		, radiusD2(r2) {
-	};
-	std::string id; // 唯一标识
-	int type; // 类型 2:弯头 3:三通 4:四通 5:变径管
-	// 1.当type=2时为弯头，此时radiusD1为图例中的0.5*OD，radiusD2和lengthM的值为空，lengthC表示为图例中的A短半径
-	// 2.当type=3或4时，points前两个点对应截面半径为radiusD1，后两个对应radiusD2
-	// 3.当type=5时，points前两个点对应变径管的起始点和结束点
-	std::string nd; // 公称通径
-	double radiusD1 = -1; // 公称半径
-	double radiusD2 = -1; // 公称半径
-	double lengthC = -1; // C/短半径
-	double lengthM = -1; // M
-	gp_Pnt center; // 中心点(管道的交点)
-	vector<gp_Pnt> points; // 截面中心点
-};
-
-struct PipeResult {
-	std::vector<Pipe> pipes;
-	std::vector<PipeConnect> pipeConnects;
-	bool isOk;
-	std::string error;
-};
-
-class CreatePipeTool {
-public:
-	static TopoDS_Wire CreateCircularWire(const gp_Pnt& center, const gp_Dir& normal, double radius)
-	{
-		if (radius <= 0) {
-			return {};
-		}
-		gp_Ax2 axis2(center, normal);
-		gp_Circ circle = gp_Circ(axis2, radius);
-		BRepBuilderAPI_MakeEdge edgeMaker(circle);
-		TopoDS_Edge edge = edgeMaker;
-		if (!edgeMaker.IsDone()) {
-			throw std::runtime_error("Failed to create edge from circle.");
-		}
-		BRepBuilderAPI_MakeWire wireMaker(edge);
-		TopoDS_Wire wire = wireMaker;
-		if (!wireMaker.IsDone()) {
-			throw std::runtime_error("Failed to create wire from edge.");
-		}
-		return wire;
-	}
-
-	static ShapeResult getPipe(Pipe pipe)
-	{
-		ShapeResult result;
-
-		gp_Vec vec(pipe.endP.XYZ() - pipe.startP.XYZ());
-		gp_Dir dir(vec);
-		TopoDS_Wire wire = CreateCircularWire(pipe.startP, dir, pipe.radius);
-		TopoDS_Face face = BRepBuilderAPI_MakeFace(wire);
-		BRepPrimAPI_MakePrism prism(face, vec);
-		result.shape = prism.Shape();
-		return result;
-	}
-
-	static ShapeResult getPipeChange(PipeConnect pipeCon)
-	{
-		ShapeResult result;
-		if (pipeCon.points.size() < 2) {
-			result.isOk = false;
-			result.error += "pipeCon.points.size() < 2 \n";
-			return result;
-		}
-		try {
-			gp_Vec vec(pipeCon.points[1].XYZ() - pipeCon.points[0].XYZ());
-			gp_Dir dir(vec);
-			TopoDS_Wire wire1 = CreateCircularWire(pipeCon.points[0], dir, pipeCon.radiusD1);
-			TopoDS_Wire wire2 = CreateCircularWire(pipeCon.points[1], dir, pipeCon.radiusD2);
-			BRepOffsetAPI_ThruSections generator(Standard_True); // 标志是否生成Solid
-			generator.AddWire(wire1);
-			generator.AddWire(wire2);
-			result.shape = generator.Shape();
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-
-		return result;
-	}
-
-	static ShapeResult FuseShapes(const TopoDS_Shape& shape1, const TopoDS_Shape& shape2)
-	{
-		ShapeResult result;
-		try {
-			BRepAlgoAPI_Fuse fuse(shape1, shape2);
-			if (!fuse.IsDone()) {
-				result.error += "Boolean operation failed.\n";
-				throw std::runtime_error("");
-			}
-			result.shape = fuse.Shape();
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-	static ShapeResult CutShapes(const TopoDS_Shape& shape1, const TopoDS_Shape& shape2)
-	{
-		ShapeResult result;
-		try {
-			BRepAlgoAPI_Cut cut(shape1, shape2);
-			if (!cut.IsDone()) {
-				result.error += "Boolean operation failed.\n";
-				throw std::runtime_error("");
-			}
-			result.shape = cut.Shape();
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-	// 根据参数计算管道shape
-	static TopoDS_Shape getCylinder(Pipe pipe)
-	{
-		gp_Vec vec(pipe.endP.XYZ() - pipe.startP.XYZ());
-		gp_Dir dir(vec);
-		TopoDS_Wire wire = CreateCircularWire(pipe.startP, dir, pipe.radius);
-		TopoDS_Face Face = BRepBuilderAPI_MakeFace(wire);
-		BRepPrimAPI_MakePrism prism(Face, vec);
-		return prism.Shape();
-	}
-
-
-	static ShapeResult getPipeConnect3Part(PipeConnect pipeCon, int num)
-	{
-		ShapeResult result;
-		try {
-			gp_Pnt startP(0, 0, 0);
-			gp_Pnt endP(0, 0, 50);
-			Pipe pipe1(startP, endP, 30);
-
-			gp_Pnt startP2(0, 0, 25);
-			gp_Pnt endP2(40, 0, 25);
-			Pipe pipe2(startP2, endP2, 20);
-
-			if (num == 0) {
-				ShapeResult res1 = getPipe(pipe1);
-				if (!res1.isOk) {
-					result = res1;
-					return result;
-				}
-				TopoDS_Shape shape2 = getCylinder(pipe2);
-				result = CutShapes(res1.shape, shape2);
-			}
-			else {
-				ShapeResult res1 = getPipe(pipe2);
-				if (!res1.isOk) {
-					result = res1;
-					return result;
-				}
-				TopoDS_Shape shape2 = getCylinder(pipe1);
-				result = CutShapes(res1.shape, shape2);
-			}
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-	static ShapeResult getPipeConnect3(PipeConnect pipeCon)
-	{
-		ShapeResult result;
-		if (pipeCon.points.size() < 3) {
-			result.isOk = false;
-			result.error += "pipeCon.points.size() < 3 \n";
-			return result;
-		}
-		try {
-			// ShapeResult res1 = getPipeConnect3Part(pipeCon, 0);
-			// ShapeResult res2 = getPipeConnect3Part(pipeCon, 1);
-			Pipe pipe1(pipeCon.points[0], pipeCon.points[1], pipeCon.radiusD1);
-			Pipe pipe2(pipeCon.points[2], pipeCon.center, pipeCon.radiusD2);
-			ShapeResult res1 = getPipe(pipe1);
-			ShapeResult res2 = getPipe(pipe2);
-			result = FuseShapes(res1.shape, res2.shape);
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-	static ShapeResult getPipeConnect4(PipeConnect pipeCon)
-	{
-		ShapeResult result;
-		if (pipeCon.points.size() < 4) {
-			result.isOk = false;
-			result.error += "pipeCon.points.size() < 4 \n";
-			return result;
-		}
-		try {
-			Pipe pipe1(pipeCon.points[0], pipeCon.points[1], pipeCon.radiusD1);
-			Pipe pipe2(pipeCon.points[2], pipeCon.points[3], pipeCon.radiusD2);
-			ShapeResult res1 = getPipe(pipe1);
-			ShapeResult res2 = getPipe(pipe2);
-			result = FuseShapes(res1.shape, res2.shape);
-		}
-		catch (const std::exception& e) {
-			result.isOk = false;
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-	// 创建一个圆弧路径
-	static TopoDS_Wire CreateWireFromArc(
-		const gp_Pnt& startPt, const gp_Pnt& circleCenter, const gp_Pnt& endPt, double radius)
-	{
-		// 使用GC_MakeArcOfCircle创建圆弧
-		gp_Vec vec1(startPt.XYZ() - circleCenter.XYZ());
-		gp_Vec vec2(endPt.XYZ() - circleCenter.XYZ());
-		gp_Vec midVec = vec1 + vec2;
-		midVec.Normalize();
-		midVec.Multiply(radius);
-		gp_Pnt midPt = circleCenter.Translated(midVec);
-		GC_MakeArcOfCircle mkArc(startPt, midPt, endPt);
-		if (!mkArc.IsDone()) {
-			throw std::runtime_error("Failed to create arc of circle.");
-		}
-
-		Handle(Geom_TrimmedCurve) arc = mkArc.Value();
-		BRepBuilderAPI_MakeEdge edgeMaker(arc);
-		if (!edgeMaker.IsDone()) {
-			throw std::runtime_error("Failed to create edge from arc.");
-		}
-		TopoDS_Edge edge = edgeMaker;
-
-		BRepBuilderAPI_MakeWire wireMaker(edge);
-		if (!wireMaker.IsDone()) {
-			throw std::runtime_error("Failed to create wire from edge.");
-		}
-
-		return wireMaker.Wire();
-	}
-
-	// 创建一个圆形截面
-	static TopoDS_Wire CreateCircularSection(const gp_Pnt& center, gp_Dir normal, double radius)
-	{
-		gp_Ax2 axis2(center, normal);
-		gp_Circ circle = gp_Circ(axis2, radius);
-		BRepBuilderAPI_MakeEdge edgeMaker(circle);
-		TopoDS_Edge edge = edgeMaker;
-		BRepBuilderAPI_MakeWire wireMaker(edge);
-		return wireMaker.Wire();
-	}
-
-	// 执行管道操作（沿路径拉伸）
-	static TopoDS_Shape SweepAlongPath(const TopoDS_Wire& section, const TopoDS_Wire& path)
-	{
-		TopoDS_Face face = BRepBuilderAPI_MakeFace(section);
-		BRepOffsetAPI_MakePipe pipeMaker(path, face);
-		return pipeMaker.Shape();
-	}
-
-	static ShapeResult getPipeConnect2(PipeConnect pipeCon)
-	{
-		ShapeResult result;
-		if (pipeCon.points.size() < 2) {
-			result.isOk = false;
-			result.error += "pipeCon.points.size() < 2 \n";
-			return result;
-		}
-		if (pipeCon.lengthC < 0) {
-			result.isOk = false;
-			result.error += "短半径值无效 \n";
-			return result;
-		}
-		try {
-			gp_Vec vec1(pipeCon.center.XYZ() - pipeCon.points[0].XYZ());
-			gp_Dir dir1(vec1);
-			gp_Vec vec2(pipeCon.points[1].XYZ() - pipeCon.center.XYZ());
-			gp_Dir dir2(vec2);
-			TopoDS_Wire cir = CreateCircularSection(pipeCon.points[0], vec1, pipeCon.radiusD1);
-			gp_Vec vecToCenter(dir2);
-			vecToCenter *= pipeCon.lengthC;
-			gp_Pnt circleCenter = pipeCon.points[0].Translated(vecToCenter);
-			TopoDS_Wire path = CreateWireFromArc(pipeCon.points[0], circleCenter, pipeCon.points[1], pipeCon.lengthC);
-
-			result.shape = /*path*/ SweepAlongPath(cir, path);
-		}
-		catch (const std::exception& e) {
-			std::string ee = e.what();
-			result.error += "Error: " + ee + "\n";
-		}
-		return result;
-	}
-
-
-	// 根据参数计算管道接头和变径管
-	static ShapeResult getPipeConnect(PipeConnect pipeCon)
-	{
-		ShapeResult result;
-		switch (pipeCon.type) {
-		case 2: {
-			result = getPipeConnect2(pipeCon);
-			break;
-		}
-		case 3: {
-			result = getPipeConnect3(pipeCon);
-			break;
-		}
-		case 4: {
-			result = getPipeConnect4(pipeCon);
-			break;
-		}
-		case 5: {
-			result = getPipeChange(pipeCon);
-			break;
-		}
-		default:
-			break;
-		}
-
-		return result;
-	}
-
-	std::string GenerateUUID()
-	{
-		// 生成一个新的随机UUID
-
-		// 将UUID转换为字符串形式以便打印
-		std::string uuidStr /*= aUUID.()*/;
-
-		return uuidStr;
-	}
-
-	// 计算两条直线的交点
-	static bool calculateIntersection(gp_Pnt& intersectionPoint, const gp_Lin& line1, const gp_Lin& line2)
-	{
-		// 将直线转换为参数方程的形式
-		gp_Pnt origin1 = line1.Location();
-		gp_Dir direction1 = line1.Direction();
-		gp_Pnt origin2 = line2.Location();
-		gp_Dir direction2 = line2.Direction();
-
-		// 使用向量数学计算交点
-		gp_Vec v1(origin1, origin2);
-		gp_Vec dirVec1(direction1);
-		gp_Vec dirVec2(direction2);
-
-		// 计算分母，两个方向向量的叉乘大小
-		gp_Vec crossProduct = dirVec1.Crossed(dirVec2);
-		double denom = crossProduct.Magnitude(); // 分母应该是叉乘向量的模
-
-		if (std::abs(denom) < 1e-6) { // 平行或共线
-			std::cerr << "Lines are parallel or coincident." << std::endl;
-			return false; // 返回默认构造的点作为错误指示
-		}
-
-		// 计算t参数，即从line1的原点到交点的距离参数
-		double t = (v1.Crossed(dirVec2)).Magnitude() / denom;
-		// 计算line1上的交点
-		gp_Vec vecOnLine1(dirVec1);
-		vecOnLine1.Multiply(t);
-		intersectionPoint = origin1.Translated(vecOnLine1);
-		return true;
-	}
-
-	// 求交点
-	static bool computeInterPt(gp_Pnt& intersectionPoint, const vector<Pipe>& pipes)
-	{
-		if (pipes.size() < 2)
-			return false;
-
-		gp_Lin line1(pipes.front().startP, gp_Dir(gp_Vec(pipes.front().startP, pipes.front().endP)));
-		gp_Lin line2(pipes[1].startP, gp_Dir(gp_Vec(pipes[1].startP, pipes[1].endP)));
-		if (!calculateIntersection(intersectionPoint, line1, line2)) {
-			std::cout << "No intersection found." << std::endl;
-			return false;
-		}
-		return true;
-	}
-
-	static bool AreLinesCollinear(const gp_Lin& line1, const gp_Lin& line2, double tolerance = 1e-7)
-	{
-		// 获取两条直线的方向向量
-		gp_Dir dir1 = line1.Direction();
-		gp_Dir dir2 = line2.Direction();
-		// 检查方向向量是否相同或相反
-		if (!dir1.IsEqual(dir2, tolerance) && !dir1.IsOpposite(dir2, tolerance)) {
-			return false;
-		}
-		// 获取line1上的一个点并检查它是否在line2上
-		gp_Pnt pointOnLine1 = line1.Location();
-		double u = 0.0;
-		return line2.Contains(pointOnLine1, u);
-	}
-
-	static bool IsPipesCollinear(const vector<Pipe>& pipes)
-	{
-		if (pipes.size() < 2)
-			return false;
-
-		gp_Lin line1(pipes.front().startP, gp_Dir(gp_Vec(pipes.front().startP, pipes.front().endP)));
-		gp_Lin line2(pipes[1].startP, gp_Dir(gp_Vec(pipes[1].startP, pipes[1].endP)));
-		return AreLinesCollinear(line1, line2);
-	}
-	static bool isAlmostEqual(double a, double b, double tolerance = 1e-6)
-	{
-		if (std::abs(a - b) <= tolerance)
-			return true;
-
-		return false;
-	}
-
-	static std::vector<PipeConnect> getAllPipeConnect4()
-	{
-		std::vector<PipeConnect> vecPipeConnect4;
-		PipeConnect con4_50_50_50(4, "50*50*50", 57 * 0.5, 57 * 0.5, 64, 64);
-		PipeConnect con4_50_50_40(4, "50*50*40", 57 * 0.5, 45 * 0.5, 64, 60);
-
-		vecPipeConnect4.insert(vecPipeConnect4.end(), { con4_50_50_50, con4_50_50_40 });
-		return vecPipeConnect4;
-	}
-
-	static std::vector<PipeConnect> getAllPipeConnect5()
-	{
-		std::vector<PipeConnect> vecPipeConnect5;
-		//PipeConnect con5_40_32(5, "40*32", 48.3 * 0.5, 42.4 * 0.5, 64, 64);
-		//PipeConnect con5_40_25(5, "40*25", 48.3 * 0.5, 33.7 * 0.5, 64, 64);
-		//PipeConnect con5_50_40(5, "50*40", 60.3 * 0.5, 48.3 * 0.5, 76, 76);
-		//PipeConnect con5_50_32(5, "50*32", 60.3 * 0.5, 42.4 * 0.5, 76, 76);
-		PipeConnect con5_40_32(5, "40*32", 45 * 0.5, 38 * 0.5, 64, 64);
-		PipeConnect con5_40_25(5, "40*25", 45 * 0.5, 32 * 0.5, 64, 64);
-		PipeConnect con5_50_40(5, "50*40", 57 * 0.5, 45 * 0.5, 76, 76);
-		PipeConnect con5_50_32(5, "50*32", 57 * 0.5, 38 * 0.5, 76, 76);
-
-		vecPipeConnect5.insert(vecPipeConnect5.end(), { con5_40_32, con5_40_25, con5_50_40, con5_50_32 });
-		return vecPipeConnect5;
-	}
-
-	static std::vector<PipeConnect> getAllPipeConnect2()
-	{
-		std::vector<PipeConnect> vecPipeConnect2;
-		PipeConnect con4_50(2, "50", 57 * 0.5, 50);
-		PipeConnect con4_40(2, "40", 45 * 0.5, 40);
-
-		vecPipeConnect2.insert(vecPipeConnect2.end(), { con4_50, con4_40 });
-		return vecPipeConnect2;
-	}
-
-	static PipeConnect getPipeConnect4(bool& isneedChange1, bool& isneedChange2, double r1, double r2)
-	{
-		PipeConnect conRes;
-		conRes.type = 4;
-		std::vector<PipeConnect> vecPipeConnect4 = getAllPipeConnect4();
-		if (vecPipeConnect4.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1, numTrue2;
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-			int num = 0;
-			if (isAlmostEqual(con.radiusD1, r1))
-				num++;
-			if (isAlmostEqual(con.radiusD2, r2))
-				num++;
-			numTrue1.push_back(num);
-		}
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-			int num = 0;
-			if (isAlmostEqual(con.radiusD1, r2))
-				num++;
-			if (isAlmostEqual(con.radiusD2, r1))
-				num++;
-			numTrue2.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (numTrue2.empty()) {
-			return conRes;
-		}
-		int maxIndex2 = 0;
-		int maxValue2 = numTrue2[0];
-		for (int i = 1; i < numTrue2.size(); ++i) {
-			if (numTrue2[i] > maxValue2) {
-				maxValue2 = numTrue2[i];
-				maxIndex2 = i;
-			}
-		}
-
-		if (maxValue1 == 0 && maxValue2 == 0) {
-			return vecPipeConnect4[0];
-		}
-
-		if (maxIndex1 >= maxIndex2) {
-			conRes = vecPipeConnect4[maxIndex1];
-		}
-		else {
-			conRes.nd = vecPipeConnect4[maxIndex2].nd;
-			conRes.radiusD1 = vecPipeConnect4[maxIndex2].radiusD2;
-			conRes.radiusD2 = vecPipeConnect4[maxIndex2].radiusD1;
-			conRes.lengthC = vecPipeConnect4[maxIndex2].lengthM;
-			conRes.lengthM = vecPipeConnect4[maxIndex2].lengthC;
-		}
-		if (isAlmostEqual(conRes.radiusD1, r1))
-			isneedChange1 = false;
-		if (isAlmostEqual(conRes.radiusD2, r2))
-			isneedChange2 = false;
-		conRes.id = "newConnect"; // 用UUID
-		return conRes;
-	}
-
-	static std::string getNominalDiameter1(const PipeConnect& con)
-	{
-		std::string str = con.nd;
-		std::string result = str;
-		size_t pos = str.find('*');
-		if (pos != std::string::npos && pos != 0) {
-			result = str.substr(0, pos);
-		}
-
-		return result;
-	}
-
-	static std::string getNominalDiameter2(const PipeConnect& con)
-	{
-		std::string str = con.nd;
-		std::string result = str;
-		size_t pos = str.rfind('*');
-		if (pos != std::string::npos && pos != str.length() - 1) {
-			result = str.substr(pos + 1);
-		}
-
-		return result;
-	}
-
-	static PipeConnect getPipeConnect5(bool& isexist, std::string D1, std::string D2)
-	{
-		PipeConnect conRes;
-		conRes.type = 5;
-		std::vector<PipeConnect> vecPipeConnect5 = getAllPipeConnect5();
-		if (vecPipeConnect5.size() < 1) {
-			return conRes;
-		}
-
-		for (int i = 0; i < vecPipeConnect5.size(); i++) {
-			PipeConnect con = vecPipeConnect5[i];
-			if ((getNominalDiameter1(con) == D1 && getNominalDiameter2(con) == D2)
-				|| (getNominalDiameter1(con) == D2 && getNominalDiameter2(con) == D1)) {
-				isexist = true;
-				conRes = con;
-				conRes.id = "newConnect"; // 用UUID				
-				return conRes;
-			}
-		}
-
-		isexist = false;
-		conRes.id = "newConnect"; // 用UUID
-		return conRes;
-	}
-
-	static PipeConnect getPipeConnect4(bool& isneedChange1, bool& isneedChange2, std::string D1, std::string D2)
-	{
-		PipeConnect conRes;
-		conRes.type = 4;
-		std::vector<PipeConnect> vecPipeConnect4 = getAllPipeConnect4();
-		if (vecPipeConnect4.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1, numTrue2;
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-
-			int num = 0;
-			if (getNominalDiameter1(con) == D1)
-				num++;
-			if (getNominalDiameter2(con) == D2)
-				num++;
-			numTrue1.push_back(num);
-		}
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-			int num = 0;
-			if (getNominalDiameter1(con) == D2)
-				num++;
-			if (getNominalDiameter2(con) == D1)
-				num++;
-			numTrue2.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (numTrue2.empty()) {
-			return conRes;
-		}
-		int maxIndex2 = 0;
-		int maxValue2 = numTrue2[0];
-		for (int i = 1; i < numTrue2.size(); ++i) {
-			if (numTrue2[i] > maxValue2) {
-				maxValue2 = numTrue2[i];
-				maxIndex2 = i;
-			}
-		}
-
-		if (maxValue1 == 0 && maxValue2 == 0) {
-			return vecPipeConnect4[0];
-		}
-
-		if (maxValue1 >= maxValue2) {
-			conRes = vecPipeConnect4[maxIndex1];
-			if (getNominalDiameter1(conRes) == D1)
-				isneedChange1 = false;
-			if (getNominalDiameter2(conRes) == D2)
-				isneedChange2 = false;
-		}
-		else {
-			conRes.nd = vecPipeConnect4[maxIndex2].nd;
-			conRes.radiusD1 = vecPipeConnect4[maxIndex2].radiusD2;
-			conRes.radiusD2 = vecPipeConnect4[maxIndex2].radiusD1;
-			conRes.lengthC = vecPipeConnect4[maxIndex2].lengthM;
-			conRes.lengthM = vecPipeConnect4[maxIndex2].lengthC;
-			if (getNominalDiameter2(conRes) == D1)
-				isneedChange1 = false;
-			if (getNominalDiameter1(conRes) == D2)
-				isneedChange2 = false;
-		}
-
-		conRes.id = "newConnect"; // 用UUID
-		return conRes;
-	}
-
-	static PipeConnect getPipeConnect3(bool& isneedChange1, bool& isneedChange2, double D1, double D2)
-	{
-		PipeConnect conRes;
-		std::vector<PipeConnect> vecPipeConnect4 = getAllPipeConnect4();
-		if (vecPipeConnect4.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1;
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-			int num = 0;
-			if (isAlmostEqual(con.radiusD1, D1))
-				num++;
-			if (isAlmostEqual(con.radiusD2, D2))
-				num++;
-			numTrue1.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (maxValue1 == 0) {
-			return vecPipeConnect4[0];
-		}
-		conRes = vecPipeConnect4[maxIndex1];
-		conRes.type = 3;
-		conRes.id = "newConnect"; // 用UUID
-		if (isAlmostEqual(conRes.radiusD1, D1))
-			isneedChange1 = false;
-		if (isAlmostEqual(conRes.radiusD2, D2))
-			isneedChange2 = false;
-		return conRes;
-	}
-
-	static PipeConnect getPipeConnect3(bool& isneedChange1, bool& isneedChange2, std::string D1, std::string D2)
-	{
-		PipeConnect conRes;
-		std::vector<PipeConnect> vecPipeConnect4 = getAllPipeConnect4();
-		if (vecPipeConnect4.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1;
-		for (int i = 0; i < vecPipeConnect4.size(); i++) {
-			PipeConnect con = vecPipeConnect4[i];
-			int num = 0;
-			if (getNominalDiameter1(con) == D1)
-				num++;
-			if (getNominalDiameter2(con) == D2)
-				num++;
-			numTrue1.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (maxValue1 == 0) {
-			return vecPipeConnect4[0];
-		}
-		conRes = vecPipeConnect4[maxIndex1];
-		conRes.type = 3;
-		conRes.id = "newConnect"; // 用UUID
-		if (getNominalDiameter1(conRes) == D1)
-			isneedChange1 = false;
-		if (getNominalDiameter2(conRes) == D2)
-			isneedChange2 = false;
-		return conRes;
-	}
-
-	static PipeConnect getPipeConnect2(bool& isneedChange1, bool& isneedChange2, double D1, double D2)
-	{
-		PipeConnect conRes;
-		conRes.type = 2;
-		std::vector<PipeConnect> vecPipeConnect2 = getAllPipeConnect2();
-		if (vecPipeConnect2.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1;
-		for (int i = 0; i < vecPipeConnect2.size(); i++) {
-			PipeConnect con = vecPipeConnect2[i];
-			int num = 0;
-			if (isAlmostEqual(con.radiusD1, D1))
-				num++;
-			if (isAlmostEqual(con.radiusD1, D2))
-				num++;
-			numTrue1.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (maxValue1 == 0) {
-			return vecPipeConnect2[0];
-		}
-		conRes = vecPipeConnect2[maxIndex1];
-		conRes.id = "newConnect"; // 用UUID
-		if (isAlmostEqual(conRes.radiusD1, D1))
-			isneedChange1 = false;
-		if (isAlmostEqual(conRes.radiusD1, D2))
-			isneedChange2 = false;
-		return conRes;
-	}
-
-	static PipeConnect getPipeConnect2(bool& isneedChange1, bool& isneedChange2, std::string D1, std::string D2)
-	{
-		PipeConnect conRes;
-		conRes.type = 2;
-		std::vector<PipeConnect> vecPipeConnect2 = getAllPipeConnect2();
-		if (vecPipeConnect2.size() < 1) {
-			return conRes;
-		}
-		std::vector<int> numTrue1;
-		for (int i = 0; i < vecPipeConnect2.size(); i++) {
-			PipeConnect con = vecPipeConnect2[i];
-			int num = 0;
-			if (getNominalDiameter1(con) == D1)
-				num++;
-			if (getNominalDiameter1(con) == D2)
-				num++;
-			numTrue1.push_back(num);
-		}
-
-		if (numTrue1.empty()) {
-			return conRes;
-		}
-		int maxIndex1 = 0;
-		int maxValue1 = numTrue1[0];
-		for (int i = 1; i < numTrue1.size(); ++i) {
-			if (numTrue1[i] > maxValue1) {
-				maxValue1 = numTrue1[i];
-				maxIndex1 = i;
-			}
-		}
-
-		if (maxValue1 == 0) {
-			return vecPipeConnect2[0];
-		}
-		conRes = vecPipeConnect2[maxIndex1];
-		conRes.id = "newConnect"; // 用UUID
-		if (getNominalDiameter1(conRes) == D1)
-			isneedChange1 = false;
-		if (getNominalDiameter1(conRes) == D2)
-			isneedChange2 = false;
-		return conRes;
-	}
-
-	static void AdjustPipesSequence(vector<Pipe>& pipes)
-	{
-		// 调整顺序:原管道（黄色）在前，新管道（红色）在后 （没id代表管道需要新增，有id代表需要修改）
-		if (pipes.size() < 2)
-			return;
-		if (pipes[0].id.empty() && !pipes[1].id.empty()) {
-			std::reverse(pipes.begin(), pipes.end());
-		}
-	}
-
-	static void countPipesByPart2Pipe(vector<Pipe>& pipes, vector<PipeConnect>& pipeCons)
-	{
-		if (pipes.size() < 2)
-			return;
-
-		AdjustPipesSequence(pipes);
-
-		gp_Pnt p1 = pipes[0].startP;
-		gp_Pnt p2 = pipes[0].endP;
-		gp_Pnt p3 = pipes[1].startP;
-		gp_Pnt p4 = pipes[1].endP;
-		double lenLine1 = p1.Distance(p2);
-		double lenLine2 = p3.Distance(p4);
-
-		gp_Pnt intersectionPoint;
-		bool isPipesCollinear = IsPipesCollinear(pipes);
-		if (isPipesCollinear) // 共线
-		{
-			gp_Pnt pipe1nearPt = p1.Distance(p3) < p2.Distance(p3) ? p1 : p2;
-			gp_Pnt pipe2nearPt = p3.Distance(pipe1nearPt) < p4.Distance(p3) ? p3 : p4;
-			intersectionPoint = gp_Pnt((pipe1nearPt.X() + pipe2nearPt.X()) * 0.5,
-				(pipe1nearPt.Y() + pipe2nearPt.Y()) * 0.5,
-				(pipe1nearPt.Z() + pipe2nearPt.Z()) * 0.5);
-		}
-		computeInterPt(intersectionPoint, pipes);
-		double dis_p1_int = p1.Distance(intersectionPoint);
-		double dis_p2_int = p2.Distance(intersectionPoint);
-		double dis_p3_int = p3.Distance(intersectionPoint);
-		double dis_p4_int = p4.Distance(intersectionPoint);
-		bool intPonLine1 = dis_p1_int + dis_p2_int - lenLine1 <= 1e-6 ? true : false;
-		bool intPonLine2 = dis_p3_int + dis_p4_int - lenLine2 <= 1e-6 ? true : false;
-
-		auto computeNewPt = [intersectionPoint](gp_Vec vec, double len) {
-			vec.Normalize();
-			vec.Multiply(len);
-			gp_Pnt line1newPt = intersectionPoint.Translated(vec);
-			return line1newPt;
-			};
-
-		if (isPipesCollinear) // 共线
-		{
-			if (pipes[0].nd == pipes[1].nd)
-			{
-				if (dis_p1_int < dis_p2_int) {
-					pipes[0].startP = dis_p3_int > dis_p4_int ? p3 : p4;
-					pipes[0].startConnectId = dis_p3_int > dis_p4_int ? pipes[1].startConnectId : pipes[1].endConnectId;
-				}
-				else {
-					pipes[0].endP = dis_p3_int > dis_p4_int ? p3 : p4;
-					pipes[0].endConnectId = dis_p3_int > dis_p4_int ? pipes[1].startConnectId : pipes[1].endConnectId;
-				}
-				pipes.erase(pipes.begin() + 1);
-				return;
-			}
-			else
-			{
-				bool isexist = true;
-				PipeConnect newChange1 = getPipeConnect5(isexist, pipes[0].nd, pipes[1].nd);
-				if (!isexist)
-				{
-					return;
-				}
-				gp_Pnt pipe1farPt = p1.Distance(p3) > p2.Distance(p3) ? p1 : p2;
-				gp_Pnt pipe2farPt = p3.Distance(pipe1farPt) > p4.Distance(p3) ? p3 : p4;
-				gp_Vec vec1 = gp_Vec(pipe2farPt.XYZ() - pipe1farPt.XYZ());
-				gp_Pnt changeStartPt = computeNewPt(vec1, -(newChange1.lengthC * 0.5));
-				gp_Pnt changeEndPt = computeNewPt(vec1, (newChange1.lengthC * 0.5));
-				if (pipes[0].radius > pipes[0].radius) {
-					newChange1.points.insert(newChange1.points.end(), { changeStartPt, changeEndPt });
-				}
-				else
-				{
-					newChange1.points.insert(newChange1.points.end(), { changeEndPt, changeStartPt });
-				}
-				pipeCons.push_back(newChange1);
-
-				if (dis_p1_int < dis_p2_int) {
-					pipes[0].startP = changeStartPt;
-					pipes[0].startConnectId = newChange1.id;
-				}
-				else {
-					pipes[0].endP = changeStartPt;
-					pipes[0].endConnectId = newChange1.id;
-				}
-				if (dis_p3_int < dis_p4_int) {
-					pipes[1].startP = changeEndPt;
-					pipes[1].startConnectId = newChange1.id;
-				}
-				else {
-					pipes[1].endP = changeEndPt;
-					pipes[1].endConnectId = newChange1.id;
-				}
-				return;
-			}
-		}
-
-		// 查表
-		bool isneedChange1 = true;
-		bool isneedChange2 = true;
-		PipeConnect Con4 = getPipeConnect4(isneedChange1, isneedChange2, pipes[0].nd, pipes[1].nd);
-
-		bool isOver = false;
-		// 截断后为新增管道
-		auto insertPipe = [&pipes](Pipe& pipe, gp_Pnt newPipeStartPt, gp_Pnt pipeNewEndPt, std::string connectId) {
-			Pipe newPipe1(newPipeStartPt, pipe.endP, pipe.radius);
-			newPipe1.startConnectId = connectId;
-			pipes.push_back(newPipe1);
-			// pipe.endP = pipeNewEndPt;
-			// pipe.endConnectId = connectId;
-			};
-		// ChangePipe起点是接头、终点是管道
-		auto insert2ChangePipe1Pipe =
-			[&](Pipe& pipe, gp_Pnt pt1, gp_Pnt pt2, gp_Vec vec1, gp_Vec vec2, std::string strConDiameter, double lenCM) {
-			bool isexist = false;
-			PipeConnect newChange1 = getPipeConnect5(isexist, strConDiameter, pipe.nd);
-			if (!isexist) {
-				std::cout << "The PipeChange is not existed " << std::endl;
-				isOver = true;
-			}
-			gp_Pnt changeEndPt1 = computeNewPt(vec1, lenCM + newChange1.lengthC);
-			newChange1.points.insert(newChange1.points.end(), { pt1, changeEndPt1 });
-			pipeCons.push_back(newChange1);
-
-			PipeConnect newChange2 = getPipeConnect5(isexist, strConDiameter, pipe.nd);
-			if (!isexist) {
-				std::cout << "The PipeChange is not existed " << std::endl;
-				isOver = true;
-			}
-			gp_Pnt changeEndPt2 = computeNewPt(vec2, lenCM + newChange2.lengthC);
-			newChange2.points.insert(newChange2.points.end(), { pt2, changeEndPt2 });
-			pipeCons.push_back(newChange2);
-
-			Pipe newPipe1(changeEndPt2, pipe.endP, pipe.radius);
-			newPipe1.startConnectId = newChange2.id;
-			pipes.push_back(newPipe1);
-
-			return std::pair<gp_Pnt, std::string>(changeEndPt1, newChange1.id);
-			};
-
-		auto insertOneChangePipe
-			= [&](Pipe& pipe, gp_Pnt conPt, gp_Vec vecInterPt2Pt, std::string strConDiameter, double lenCM) {
-			bool isexist = false;
-			PipeConnect newChange1 = getPipeConnect5(isexist, strConDiameter, pipe.nd);
-			if (!isexist) {
-				std::cout << "The PipeChange is not existed " << std::endl;
-				isOver = true;
-			}
-			gp_Pnt changeEndPt1 = computeNewPt(vecInterPt2Pt, lenCM + newChange1.lengthC);
-			newChange1.points.insert(newChange1.points.end(), { conPt, changeEndPt1 });
-			pipeCons.push_back(newChange1);
-			};
-		// 先检查是否能形成四通、不行再看能否形成三通、最后二通（弯头）
-		if (intPonLine1 && intPonLine2 && !Con4.nd.empty() && dis_p1_int >= Con4.lengthC && dis_p2_int >= Con4.lengthC
-			&& dis_p3_int >= Con4.lengthM && dis_p4_int >= Con4.lengthM) // 四通
-		{
-			gp_Vec vec1 = gp_Vec(p1.XYZ() - intersectionPoint.XYZ());
-			gp_Pnt conPt1 = computeNewPt(vec1, Con4.lengthC);
-			gp_Vec vec2 = gp_Vec(p2.XYZ() - intersectionPoint.XYZ());
-			gp_Pnt conPt2 = computeNewPt(vec2, Con4.lengthC);
-			gp_Vec vec3 = gp_Vec(p3.XYZ() - intersectionPoint.XYZ());
-			gp_Pnt conPt3 = computeNewPt(vec3, Con4.lengthM);
-			gp_Vec vec4 = gp_Vec(p4.XYZ() - intersectionPoint.XYZ());
-			gp_Pnt conPt4 = computeNewPt(vec4, Con4.lengthM);
-			Con4.points.insert(Con4.points.end(), { conPt1, conPt2, conPt3, conPt4 });
-			Con4.center = intersectionPoint;
-			pipeCons.push_back(Con4);
-
-			if (!isneedChange1) {
-				// 现有条件不足以证明应该把Con4.id给startConnectId还是endConnectId
-				// 新增管道
-				insertPipe(pipes[0], conPt2, conPt1, Con4.id);
-				pipes[0].endP = conPt1;
-				pipes[0].endConnectId = Con4.id;
-
-				if (!isneedChange2) {
-					insertPipe(pipes[1], conPt4, conPt3, Con4.id);
-					pipes[1].endP = conPt3;
-					pipes[1].endConnectId = Con4.id;
-				}
-				else {
-					// 2需要接变径管
-					std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-						pipes[1], conPt3, conPt4, vec3, vec4, getNominalDiameter2(Con4), Con4.lengthM);
-					if (isOver)
-					{
-						pipeCons.clear();
-						return;
-					}
-					pipes[1].endP = pair.first;
-					pipes[1].endConnectId = pair.second;
-				}
-			}
-			else {
-				std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-					pipes[0], conPt1, conPt2, vec1, vec2, getNominalDiameter1(Con4), Con4.lengthC);
-				if (isOver) {
-					pipeCons.clear();
-					return;
-				}
-				pipes[0].endP = pair.first;
-				pipes[0].endConnectId = pair.second;
-
-				if (!isneedChange2) {
-					insertPipe(pipes[1], conPt4, conPt3, Con4.id);
-					pipes[1].endP = conPt3;
-					pipes[1].endConnectId = Con4.id;
-				}
-				else {
-					std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-						pipes[1], conPt3, conPt4, vec3, vec4, getNominalDiameter2(Con4), Con4.lengthM);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					pipes[1].endP = pair.first;
-					pipes[1].endConnectId = pair.second;
-				}
-			}
-		}
-		// 三通和四通规格一样
-		else if ((intPonLine1 && dis_p1_int >= Con4.lengthC && dis_p2_int >= Con4.lengthC)
-			|| (intPonLine2 && dis_p3_int >= Con4.lengthM && dis_p4_int >= Con4.lengthM)) // 三通
-		{
-			bool isneedChange1 = true;
-			bool isneedChange2 = true;
-			if (intPonLine1 && dis_p1_int >= Con4.lengthC && dis_p2_int >= Con4.lengthC) {
-				PipeConnect Con3 = getPipeConnect3(isneedChange1, isneedChange2, pipes[0].nd, pipes[1].nd);
-				gp_Vec vec1 = gp_Vec(p1.XYZ() - intersectionPoint.XYZ());
-				gp_Pnt conPt1 = computeNewPt(vec1, Con3.lengthC);
-				gp_Vec vec2 = gp_Vec(p2.XYZ() - intersectionPoint.XYZ());
-				gp_Pnt conPt2 = computeNewPt(vec2, Con3.lengthC);
-				gp_Vec vecLine2;
-				if (dis_p3_int < dis_p4_int) {
-					vecLine2 = gp_Vec(p4.XYZ() - intersectionPoint.XYZ());
-				}
-				else {
-					vecLine2 = gp_Vec(p3.XYZ() - intersectionPoint.XYZ());
-				}
-				gp_Pnt conLine2Pt = computeNewPt(vecLine2, Con3.lengthM);
-				Con3.points.insert(Con3.points.end(), { conPt1, conPt2, conLine2Pt });
-				Con3.center = intersectionPoint;
-				pipeCons.push_back(Con3);
-
-				if (!isneedChange1) {
-					insertPipe(pipes[0], conPt2, conPt1, Con3.id);
-					pipes[0].endP = conPt1;
-					pipes[0].endConnectId = Con3.id;
-				}
-				else {
-					std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-						pipes[0], conPt1, conPt2, vec1, vec2, getNominalDiameter1(Con3), Con3.lengthC);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					pipes[0].endP = pair.first;
-					pipes[0].endConnectId = pair.second;
-				}
-
-				if (!isneedChange2) {
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = conLine2Pt;
-						pipes[1].startConnectId = Con3.id;
-					}
-					else {
-						pipes[1].endP = conLine2Pt;
-						pipes[1].endConnectId = Con3.id;
-					}
-				}
-				else {
-					insertOneChangePipe(pipes[1], conLine2Pt, vecLine2, getNominalDiameter2(Con3), Con3.lengthM);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = conLine2Pt;
-						pipes[1].startConnectId = Con3.id;
-					}
-					else {
-						pipes[1].endP = conLine2Pt;
-						pipes[1].endConnectId = Con3.id;
-					}
-
-					std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-						pipes[0], conPt1, conPt2, vec1, vec2, getNominalDiameter1(Con3), Con3.lengthC);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					pipes[0].endP = pair.first;
-					pipes[0].endConnectId = pair.second;
-				}
-			}
-			else // Line2被贯穿
-			{
-				PipeConnect Con3 = getPipeConnect3(isneedChange2, isneedChange1, pipes[1].nd, pipes[0].nd);
-				gp_Vec vecLine1; // 此时向量应用远端的
-				if (dis_p1_int < dis_p2_int) {
-					vecLine1 = gp_Vec(p2.XYZ() - intersectionPoint.XYZ());
-				}
-				else {
-					vecLine1 = gp_Vec(p1.XYZ() - intersectionPoint.XYZ());
-				}
-				gp_Pnt conLine1Pt = computeNewPt(vecLine1, Con3.lengthC);
-				gp_Vec vec3 = gp_Vec(p3.XYZ() - intersectionPoint.XYZ());
-				gp_Pnt conPt3 = computeNewPt(vec3, Con3.lengthM);
-				gp_Vec vec4 = gp_Vec(p4.XYZ() - intersectionPoint.XYZ());
-				gp_Pnt conPt4 = computeNewPt(vec4, Con3.lengthM);
-				if (!isneedChange2) {
-					insertPipe(pipes[1], conPt4, conPt3, Con3.id);
-					pipes[1].endP = conPt3;
-					pipes[1].endConnectId = Con3.id;
-				}
-				else {
-					std::pair<gp_Pnt, std::string> pair = insert2ChangePipe1Pipe(
-						pipes[1], conPt3, conPt4, vec3, vec4, getNominalDiameter1(Con3), Con3.lengthC);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					pipes[1].endP = pair.first;
-					pipes[1].endConnectId = pair.second;
-				}
-				Con3.points.insert(Con3.points.end(), { conPt3, conPt4, conLine1Pt });
-				Con3.center = intersectionPoint;
-				pipeCons.push_back(Con3);
-
-				if (!isneedChange1) {
-					if (dis_p1_int < dis_p2_int) {
-						pipes[0].startP = conLine1Pt;
-						pipes[0].startConnectId = Con3.id;
-					}
-					else {
-						pipes[0].endP = conLine1Pt;
-						pipes[0].endConnectId = Con3.id;
-					}
-				}
-				else {
-					insertOneChangePipe(pipes[0], conLine1Pt, vecLine1, getNominalDiameter1(Con3), Con3.lengthM);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					if (dis_p1_int < dis_p2_int) {
-						pipes[0].startP = conLine1Pt;
-						pipes[0].startConnectId = Con3.id;
-					}
-					else {
-						pipes[0].endP = conLine1Pt;
-						pipes[0].endConnectId = Con3.id;
-					}
-				}
-			}
-		}
-		else // 二通接头
-		{
-			bool isneedChange1 = true;
-			bool isneedChange2 = true;
-			PipeConnect Con2 = getPipeConnect2(isneedChange1, isneedChange2, pipes[0].nd, pipes[1].nd);
-			gp_Vec vec1; // 此时向量应用远端的
-			if (dis_p1_int < dis_p2_int) {
-				vec1 = gp_Vec(p2.XYZ() - intersectionPoint.XYZ());
-			}
-			else {
-				vec1 = gp_Vec(p1.XYZ() - intersectionPoint.XYZ());
-			}
-			gp_Pnt con2StartPt = computeNewPt(vec1, Con2.lengthC);
-			gp_Vec vec2;
-			if (dis_p3_int < dis_p4_int) {
-				vec2 = gp_Vec(p4.XYZ() - intersectionPoint.XYZ());
-			}
-			else {
-				vec2 = gp_Vec(p3.XYZ() - intersectionPoint.XYZ());
-			}
-			gp_Pnt con2EndPt = computeNewPt(vec2, Con2.lengthC);
-			Con2.points.push_back(con2StartPt);
-			Con2.points.push_back(con2EndPt);
-			Con2.center = intersectionPoint;
-			pipeCons.push_back(Con2);
-
-			if (!isneedChange1) {
-				if (dis_p1_int < dis_p2_int) {
-					pipes.front().startP = con2StartPt;
-					pipes.front().startConnectId = Con2.id;
-				}
-				else {
-					pipes.front().endP = con2StartPt;
-					pipes.front().endConnectId = Con2.id;
-				}
-
-				if (!isneedChange2) {
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = con2EndPt;
-					}
-					else {
-						pipes[1].endP = con2EndPt;
-					}
-				}
-				else {
-					insertOneChangePipe(pipes[1], con2EndPt, vec2, getNominalDiameter1(Con2), Con2.lengthC);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = pipeCons.back().points.back();
-					}
-					else {
-						pipes[1].endP = pipeCons.back().points.back();
-					}
-				}
-			}
-			else {
-				// 1需要接变径管
-				insertOneChangePipe(pipes[0], con2StartPt, vec1, getNominalDiameter1(Con2), Con2.lengthC);
-				if (isOver) {
-					pipeCons.clear();
-					return;
-				}
-				if (dis_p1_int < dis_p2_int) {
-					pipes.front().startP = pipeCons.back().points.back();
-					pipes.front().startConnectId = pipeCons.back().id;
-				}
-				else {
-					pipes.front().endP = pipeCons.back().points.back();
-					pipes.front().endConnectId = pipeCons.back().id;
-				}
-
-				if (!isneedChange2) {
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = con2EndPt;
-					}
-					else {
-						pipes[1].endP = con2EndPt;
-					}
-				}
-				else {
-					// 2也需要接变径管
-					insertOneChangePipe(pipes[1], con2StartPt, vec1, getNominalDiameter1(Con2), Con2.lengthC);
-					if (isOver) {
-						pipeCons.clear();
-						return;
-					}
-					if (dis_p3_int < dis_p4_int) {
-						pipes[1].startP = pipeCons.back().points.back();
-						pipes[1].startConnectId = pipeCons.back().id;
-					}
-					else {
-						pipes[1].endP = pipeCons.back().points.back();
-						pipes[1].endConnectId = pipeCons.back().id;
-					}
-				}
-			}
-		}
-	}
-
-	static PipeResult countPipesByPart(vector<Pipe>& pipes, vector<PipeConnect>& pipeCons)
-	{
-		int num = (int)pipes.size();
-		if (num < 2)
-			return PipeResult{ pipes ,pipeCons ,false,"" };
-
-		switch (num) {
-		case 2: {
-			countPipesByPart2Pipe(pipes, pipeCons);
-			break;
-		}
-		default:
-			break;
-		}
-		return PipeResult{ pipes ,pipeCons ,true,"" };
-	}
-};
-