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https://git.dev.opencascade.org/repos/occt.git
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b9280b8b27
Removed unused exception classes OSD_Exception_FLT_DIVIDE_BY_ZERO, OSD_Exception_INT_DIVIDE_BY_ZERO, OSD_Exception_FLT_DENORMAL_OPERAND, OSD_Exception_FLT_INEXACT_RESULT, OSD_Exception_FLT_INVALID_OPERATION, OSD_Exception_FLT_OVERFLOW, OSD_Exception_FLT_STACK_CHECK, OSD_Exception_FLT_UNDERFLOW.
282 lines
10 KiB
C++
282 lines
10 KiB
C++
// Created on: 1992-08-06
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// Created by: Laurent BUCHARD
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _IntAna_QuadQuadGeo_HeaderFile
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#define _IntAna_QuadQuadGeo_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Integer.hxx>
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#include <IntAna_ResultType.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Dir.hxx>
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class gp_Pln;
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class gp_Cylinder;
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class gp_Sphere;
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class gp_Cone;
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class gp_Torus;
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class gp_Lin;
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class gp_Circ;
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class gp_Elips;
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class gp_Parab;
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class gp_Hypr;
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//! Geometric intersections between two natural quadrics
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//! (Sphere , Cylinder , Cone , Pln from gp).
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//! The possible intersections are :
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//! - 1 point
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//! - 1 or 2 line(s)
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//! - 1 Point and 1 Line
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//! - 1 circle
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//! - 1 ellipse
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//! - 1 parabola
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//! - 1 or 2 hyperbola(s).
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//! - Empty : there is no intersection between the two quadrics.
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//! - Same : the quadrics are identical
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//! - NoGeometricSolution : there may be an intersection, but it
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//! is necessary to use an analytic algorithm to determine
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//! it. See class IntQuadQuad from IntAna.
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class IntAna_QuadQuadGeo
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Empty constructor.
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Standard_EXPORT IntAna_QuadQuadGeo();
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//! Creates the intersection between two planes.
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//! TolAng is the angular tolerance used to determine
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//! if the planes are parallel.
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//! Tol is the tolerance used to determine if the planes
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//! are identical (only when they are parallel).
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Pln& P1, const gp_Pln& P2, const Standard_Real TolAng, const Standard_Real Tol);
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//! Intersects two planes.
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//! TolAng is the angular tolerance used to determine
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//! if the planes are parallel.
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//! Tol is the tolerance used to determine if the planes
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//! are identical (only when they are parallel).
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Standard_EXPORT void Perform (const gp_Pln& P1, const gp_Pln& P2, const Standard_Real TolAng, const Standard_Real Tol);
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//! Creates the intersection between a plane and a cylinder.
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//! TolAng is the angular tolerance used to determine
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//! if the axis of the cylinder is parallel to the plane.
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//! Tol is the tolerance used to determine if the result
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//! is a circle or an ellipse. If the maximum distance between
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//! the ellipse solution and the circle centered at the ellipse
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//! center is less than Tol, the result will be the circle.
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//! H is the height of the cylinder <Cyl>. It is used to check
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//! whether the plane and cylinder are parallel.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Pln& P, const gp_Cylinder& C, const Standard_Real Tolang, const Standard_Real Tol, const Standard_Real H = 0);
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//! Intersects a plane and a cylinder.
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//! TolAng is the angular tolerance used to determine
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//! if the axis of the cylinder is parallel to the plane.
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//! Tol is the tolerance used to determine if the result
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//! is a circle or an ellipse. If the maximum distance between
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//! the ellipse solution and the circle centered at the ellipse
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//! center is less than Tol, the result will be the circle.
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//! H is the height of the cylinder <Cyl>. It is used to check
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//! whether the plane and cylinder are parallel.
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Standard_EXPORT void Perform (const gp_Pln& P, const gp_Cylinder& C, const Standard_Real Tolang, const Standard_Real Tol, const Standard_Real H = 0);
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//! Creates the intersection between a plane and a sphere.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Pln& P, const gp_Sphere& S);
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//! Intersects a plane and a sphere.
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Standard_EXPORT void Perform (const gp_Pln& P, const gp_Sphere& S);
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//! Creates the intersection between a plane and a cone.
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//! TolAng is the angular tolerance used to determine
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//! if the axis of the cone is parallel or perpendicular
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//! to the plane, and if the generating line of the cone
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//! is parallel to the plane.
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//! Tol is the tolerance used to determine if the apex
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//! of the cone is in the plane.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Pln& P, const gp_Cone& C, const Standard_Real Tolang, const Standard_Real Tol);
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//! Intersects a plane and a cone.
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//! TolAng is the angular tolerance used to determine
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//! if the axis of the cone is parallel or perpendicular
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//! to the plane, and if the generating line of the cone
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//! is parallel to the plane.
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//! Tol is the tolerance used to determine if the apex
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//! of the cone is in the plane.
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Standard_EXPORT void Perform (const gp_Pln& P, const gp_Cone& C, const Standard_Real Tolang, const Standard_Real Tol);
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//! Creates the intersection between two cylinders.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cylinder& Cyl1, const gp_Cylinder& Cyl2, const Standard_Real Tol);
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//! Intersects two cylinders
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Standard_EXPORT void Perform (const gp_Cylinder& Cyl1, const gp_Cylinder& Cyl2, const Standard_Real Tol);
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//! Creates the intersection between a Cylinder and a Sphere.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cylinder& Cyl, const gp_Sphere& Sph, const Standard_Real Tol);
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//! Intersects a cylinder and a sphere.
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Standard_EXPORT void Perform (const gp_Cylinder& Cyl, const gp_Sphere& Sph, const Standard_Real Tol);
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//! Creates the intersection between a Cylinder and a Cone
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cylinder& Cyl, const gp_Cone& Con, const Standard_Real Tol);
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//! Intersects a cylinder and a cone.
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Standard_EXPORT void Perform (const gp_Cylinder& Cyl, const gp_Cone& Con, const Standard_Real Tol);
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//! Creates the intersection between two Spheres.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Sphere& Sph1, const gp_Sphere& Sph2, const Standard_Real Tol);
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//! Intersects a two spheres.
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Standard_EXPORT void Perform (const gp_Sphere& Sph1, const gp_Sphere& Sph2, const Standard_Real Tol);
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//! Creates the intersection between a Sphere and a Cone.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Sphere& Sph, const gp_Cone& Con, const Standard_Real Tol);
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//! Intersects a sphere and a cone.
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Standard_EXPORT void Perform (const gp_Sphere& Sph, const gp_Cone& Con, const Standard_Real Tol);
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//! Creates the intersection between two cones.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cone& Con1, const gp_Cone& Con2, const Standard_Real Tol);
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//! Intersects two cones.
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Standard_EXPORT void Perform (const gp_Cone& Con1, const gp_Cone& Con2, const Standard_Real Tol);
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//! Creates the intersection between plane and torus.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Pln& Pln, const gp_Torus& Tor, const Standard_Real Tol);
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//! Intersects plane and torus.
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Standard_EXPORT void Perform (const gp_Pln& Pln, const gp_Torus& Tor, const Standard_Real Tol);
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//! Creates the intersection between cylinder and torus.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cylinder& Cyl, const gp_Torus& Tor, const Standard_Real Tol);
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//! Intersects cylinder and torus.
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Standard_EXPORT void Perform (const gp_Cylinder& Cyl, const gp_Torus& Tor, const Standard_Real Tol);
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//! Creates the intersection between cone and torus.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Cone& Con, const gp_Torus& Tor, const Standard_Real Tol);
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//! Intersects cone and torus.
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Standard_EXPORT void Perform (const gp_Cone& Con, const gp_Torus& Tor, const Standard_Real Tol);
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//! Creates the intersection between sphere and torus.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Sphere& Sph, const gp_Torus& Tor, const Standard_Real Tol);
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//! Intersects sphere and torus.
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Standard_EXPORT void Perform (const gp_Sphere& Sph, const gp_Torus& Tor, const Standard_Real Tol);
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//! Creates the intersection between two toruses.
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Standard_EXPORT IntAna_QuadQuadGeo(const gp_Torus& Tor1, const gp_Torus& Tor2, const Standard_Real Tol);
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//! Intersects two toruses.
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Standard_EXPORT void Perform (const gp_Torus& Tor1, const gp_Torus& Tor2, const Standard_Real Tol);
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//! Returns Standard_True if the computation was successful.
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Standard_Boolean IsDone() const;
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//! Returns the type of intersection.
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IntAna_ResultType TypeInter() const;
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//! Returns the number of intersections.
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//! The possible intersections are :
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//! - 1 point
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//! - 1 or 2 line(s)
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//! - 1 Point and 1 Line
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//! - 1 circle
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//! - 1 ellipse
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//! - 1 parabola
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//! - 1 or 2 hyperbola(s).
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Standard_Integer NbSolutions() const;
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//! Returns the point solution of range Num.
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Standard_EXPORT gp_Pnt Point (const Standard_Integer Num) const;
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//! Returns the line solution of range Num.
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Standard_EXPORT gp_Lin Line (const Standard_Integer Num) const;
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//! Returns the circle solution of range Num.
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Standard_EXPORT gp_Circ Circle (const Standard_Integer Num) const;
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//! Returns the ellipse solution of range Num.
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Standard_EXPORT gp_Elips Ellipse (const Standard_Integer Num) const;
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//! Returns the parabola solution of range Num.
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Standard_EXPORT gp_Parab Parabola (const Standard_Integer Num) const;
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//! Returns the hyperbola solution of range Num.
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Standard_EXPORT gp_Hypr Hyperbola (const Standard_Integer Num) const;
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Standard_EXPORT Standard_Boolean HasCommonGen() const;
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Standard_EXPORT const gp_Pnt& PChar() const;
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protected:
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//! Initialize the values of inner tolerances.
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Standard_EXPORT void InitTolerances();
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Standard_Boolean done;
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Standard_Integer nbint;
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IntAna_ResultType typeres;
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gp_Pnt pt1;
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gp_Pnt pt2;
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gp_Pnt pt3;
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gp_Pnt pt4;
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gp_Dir dir1;
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gp_Dir dir2;
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gp_Dir dir3;
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gp_Dir dir4;
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Standard_Real param1;
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Standard_Real param2;
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Standard_Real param3;
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Standard_Real param4;
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Standard_Real param1bis;
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Standard_Real param2bis;
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Standard_Real myEPSILON_DISTANCE;
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Standard_Real myEPSILON_ANGLE_CONE;
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Standard_Real myEPSILON_MINI_CIRCLE_RADIUS;
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Standard_Real myEPSILON_CYLINDER_DELTA_RADIUS;
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Standard_Real myEPSILON_CYLINDER_DELTA_DISTANCE;
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Standard_Real myEPSILON_AXES_PARA;
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Standard_Boolean myCommonGen;
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gp_Pnt myPChar;
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private:
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};
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#include <IntAna_QuadQuadGeo.lxx>
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#endif // _IntAna_QuadQuadGeo_HeaderFile
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