78 lines
2.7 KiB
C++
78 lines
2.7 KiB
C++
// OCCLib.h
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#pragma once
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#include "Stdafx.h"
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enum XYZ
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{
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PlaneX = 1,
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PlaneY,
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PlaneZ
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};
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class OCCLib
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{
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public:
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OCCLib();
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~OCCLib();
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public:
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//通过4个点创建一个面，自动过滤相邻的重复点
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TopoDS_Face CreateFaceByPoints(gp_Pnt p1, gp_Pnt p2, gp_Pnt p3, gp_Pnt p4);
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//通过三个以上创建一个边界平面，自动过滤相邻的重复点
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TopoDS_Face CreatePlaneByPoints(const vector<gp_Pnt>& pSet,Standard_Boolean reverse=Standard_False); //20170601 by czb
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//创建以p点为中心点的有界xy平面
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TopoDS_Face CreateXYPlane(gp_Pnt p, Standard_Real l = 120, Standard_Real w = 20);
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//创建以p点为中心点的有界xz平面
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TopoDS_Face CreateXZPlane(gp_Pnt p, Standard_Real l = 120, Standard_Real w = 20);
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//创建以p点为中心点的有界yz平面
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TopoDS_Face CreateYZPlane(gp_Pnt p, Standard_Real l = 120, Standard_Real w = 20);
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//创建以原点为中心点的有界平面
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TopoDS_Face CreatePlane(Standard_Real d, XYZ sign,Standard_Real l = 120, Standard_Real w = 20);
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//创建以p点为中心点的有界矩形面
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TopoDS_Face CreateRectangle(gp_Pnt p, gp_Dir dir, Standard_Real l = 120 , Standard_Real w = 20);
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//体剪切面
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vector<TopoDS_Face> CutSurfaceBySolid(TopoDS_Face face, TopoDS_Solid solid);
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//面剪切面
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vector<TopoDS_Face> CutSurfaceBySurface(TopoDS_Face f1, TopoDS_Face f2, gp_Pnt cutPoint);
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//面剪切体
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vector<TopoDS_Solid> CutSolidBySurface(TopoDS_Solid solid, TopoDS_Face face, gp_Pnt cutPoint);
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//获取面的面积
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Standard_Real GetSurfaceArea(TopoDS_Shape face);
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//获取面的周长
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Standard_Real GetSurfaceRound(TopoDS_Shape face);
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//获取面的形心
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gp_Pnt GetSurfaceCenter(TopoDS_Shape face);
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//获取面的惯性矩
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Standard_Real GetSurfaceMomentOfInertia(TopoDS_Shape face, gp_Ax1 ax);
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//获取面的静态惯性矩
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void GetSurfaceStaticMoments(TopoDS_Shape face, Standard_Real& x, Standard_Real& y, Standard_Real&z);
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//获取体的形心
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gp_Pnt GetSolidCenter(TopoDS_Solid solid);
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//获取体的体积
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Standard_Real GetSolidVolume(TopoDS_Solid solid);
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//获取体的体积
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Standard_Real GetSolidMomentOfInertia(TopoDS_Solid solid, gp_Ax1 ax);
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//获取体的表面积
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Standard_Real GetSolidArea(TopoDS_Solid solid);
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//将面旋转一定角度
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TopoDS_Face SurfaceRotate(TopoDS_Face face, gp_Pnt p, gp_Dir dir, Standard_Real f);
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//获取x方向的长度
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double GetXLength(TopoDS_Shape shape, TopoDS_Face face);
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//获取y方向的长度
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double GetYLength(TopoDS_Shape shape, TopoDS_Face face);
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//求交
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TopoDS_Shape Section(TopoDS_Shape shape1,TopoDS_Shape shape2);
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//面缝合
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TopoDS_Shell SewShell(vector<TopoDS_Shape> shapeSet);
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//创建以p为中心的体
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TopoDS_Solid CreateSolid(gp_Pnt p, double dx, double dy, double dz);
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}; |