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https://github.com/Open-Cascade-SAS/OCCT.git
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5647b46a34
Reorganizing structure to have Module/TK/Package/FILES structure. New structure reflect the structure inside IDE. Migrate FILES, PACKAGES, EXTRLIB to CMake version to handle changes on updates. No changes were done to installation layout, all installation result keep as before. The migration was done using python script, see PR, which refactor automatically the structure. Updated doc generation to have valid path to modules, toolkits and packages. In case of PR into new version, IR-790 can be used as a target for the previous version.
234 lines
6.4 KiB
C++
234 lines
6.4 KiB
C++
// Created on: 1993-08-24
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1993-1999 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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#include <ProjLib.hxx>
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#include <Adaptor3d_Surface.hxx>
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#include <ElSLib.hxx>
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#include <Geom2d_Line.hxx>
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#include <Geom2d_Circle.hxx>
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#include <Geom2d_Ellipse.hxx>
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#include <Geom2d_Parabola.hxx>
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#include <Geom2d_Hyperbola.hxx>
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#include <Geom2d_BSplineCurve.hxx>
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#include <Geom2d_BezierCurve.hxx>
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#include <gp_Circ.hxx>
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#include <gp_Cone.hxx>
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#include <gp_Cylinder.hxx>
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#include <gp_Elips.hxx>
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#include <gp_Hypr.hxx>
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#include <gp_Lin.hxx>
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#include <gp_Parab.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Pnt.hxx>
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#include <gp_Pnt2d.hxx>
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#include <gp_Sphere.hxx>
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#include <gp_Torus.hxx>
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#include <ProjLib_Cone.hxx>
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#include <ProjLib_Cylinder.hxx>
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#include <ProjLib_Plane.hxx>
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#include <ProjLib_Sphere.hxx>
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#include <ProjLib_Torus.hxx>
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#include <ProjLib_ProjectedCurve.hxx>
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#include <Standard_NotImplemented.hxx>
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//=================================================================================================
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gp_Pnt2d ProjLib::Project(const gp_Pln& Pl, const gp_Pnt& P)
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{
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Standard_Real U, V;
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ElSLib::Parameters(Pl, P, U, V);
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return gp_Pnt2d(U, V);
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Pln& Pl, const gp_Lin& L)
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{
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ProjLib_Plane Proj(Pl, L);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Circ2d ProjLib::Project(const gp_Pln& Pl, const gp_Circ& C)
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{
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ProjLib_Plane Proj(Pl, C);
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return Proj.Circle();
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}
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//=================================================================================================
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gp_Elips2d ProjLib::Project(const gp_Pln& Pl, const gp_Elips& E)
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{
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ProjLib_Plane Proj(Pl, E);
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return Proj.Ellipse();
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}
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//=================================================================================================
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gp_Parab2d ProjLib::Project(const gp_Pln& Pl, const gp_Parab& P)
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{
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ProjLib_Plane Proj(Pl, P);
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return Proj.Parabola();
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}
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//=================================================================================================
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gp_Hypr2d ProjLib::Project(const gp_Pln& Pl, const gp_Hypr& H)
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{
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ProjLib_Plane Proj(Pl, H);
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return Proj.Hyperbola();
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}
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//=================================================================================================
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gp_Pnt2d ProjLib::Project(const gp_Cylinder& Cy, const gp_Pnt& P)
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{
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Standard_Real U, V;
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ElSLib::Parameters(Cy, P, U, V);
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return gp_Pnt2d(U, V);
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Cylinder& Cy, const gp_Lin& L)
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{
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ProjLib_Cylinder Proj(Cy, L);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Cylinder& Cy, const gp_Circ& Ci)
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{
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ProjLib_Cylinder Proj(Cy, Ci);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Pnt2d ProjLib::Project(const gp_Cone& Co, const gp_Pnt& P)
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{
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Standard_Real U, V;
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ElSLib::Parameters(Co, P, U, V);
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return gp_Pnt2d(U, V);
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Cone& Co, const gp_Lin& L)
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{
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ProjLib_Cone Proj(Co, L);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Cone& Co, const gp_Circ& Ci)
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{
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ProjLib_Cone Proj(Co, Ci);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Pnt2d ProjLib::Project(const gp_Sphere& Sp, const gp_Pnt& P)
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{
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Standard_Real U, V;
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ElSLib::Parameters(Sp, P, U, V);
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return gp_Pnt2d(U, V);
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Sphere& Sp, const gp_Circ& Ci)
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{
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ProjLib_Sphere Proj(Sp, Ci);
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return Proj.Line();
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}
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//=================================================================================================
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gp_Pnt2d ProjLib::Project(const gp_Torus& To, const gp_Pnt& P)
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{
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Standard_Real U, V;
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ElSLib::Parameters(To, P, U, V);
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return gp_Pnt2d(U, V);
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}
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//=================================================================================================
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gp_Lin2d ProjLib::Project(const gp_Torus& To, const gp_Circ& Ci)
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{
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ProjLib_Torus Proj(To, Ci);
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return Proj.Line();
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}
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//=================================================================================================
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void ProjLib::MakePCurveOfType(const ProjLib_ProjectedCurve& PC, Handle(Geom2d_Curve)& C2D)
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{
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switch (PC.GetType())
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{
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case GeomAbs_Line:
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C2D = new Geom2d_Line(PC.Line());
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break;
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case GeomAbs_Circle:
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C2D = new Geom2d_Circle(PC.Circle());
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break;
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case GeomAbs_Ellipse:
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C2D = new Geom2d_Ellipse(PC.Ellipse());
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break;
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case GeomAbs_Parabola:
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C2D = new Geom2d_Parabola(PC.Parabola());
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break;
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case GeomAbs_Hyperbola:
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C2D = new Geom2d_Hyperbola(PC.Hyperbola());
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break;
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case GeomAbs_BSplineCurve:
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C2D = PC.BSpline();
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break;
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case GeomAbs_BezierCurve:
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case GeomAbs_OtherCurve:
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default:
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Standard_NotImplemented::Raise("ProjLib::MakePCurveOfType");
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break;
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}
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}
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//=================================================================================================
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Standard_Boolean ProjLib::IsAnaSurf(const Handle(Adaptor3d_Surface)& theAS)
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{
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switch (theAS->GetType())
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{
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case GeomAbs_Plane:
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case GeomAbs_Cylinder:
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case GeomAbs_Cone:
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case GeomAbs_Sphere:
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case GeomAbs_Torus:
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return Standard_True;
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break;
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default:
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return Standard_False;
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break;
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}
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}
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