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c22b52d60e
Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface now inherit Standard_Transient. Interfaces Adaptor2d_HCurve2d, Adaptor3d_HCurve, Adaptor3d_HSurface and their subclasses are now aliases to Adaptor2d_Curve2d, Adaptor3d_Curve and Adaptor3d_Surface. Removed numerous unsafe reinterpret casts. Generic classes Adaptor3d_GenHCurve, Adaptor3d_GenHSurface, Adaptor2d_GenHCurve2d have been removed. Several redundant .lxx files have been merged into .hxx. Removed obsolete adaptor classes with H suffix.
307 lines
8.0 KiB
C++
307 lines
8.0 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 <ElSLib.hxx>
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#include <gp_Circ.hxx>
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#include <gp_Circ2d.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_Elips2d.hxx>
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#include <gp_Hypr.hxx>
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#include <gp_Hypr2d.hxx>
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#include <gp_Lin.hxx>
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#include <gp_Lin2d.hxx>
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#include <gp_Parab.hxx>
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#include <gp_Parab2d.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.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 <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 <Standard_NotImplemented.hxx>
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#include <Adaptor3d_Surface.hxx>
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//=======================================================================
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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : Project
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//purpose :
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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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//function : MakePCurveOfType
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//purpose :
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//=======================================================================
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void ProjLib::MakePCurveOfType
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(const ProjLib_ProjectedCurve& PC,
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Handle(Geom2d_Curve)& C2D)
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{
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switch (PC.GetType()) {
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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
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("ProjLib::MakePCurveOfType");
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break;
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}
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}
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//=======================================================================
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//function : IsAnaSurf
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//purpose :
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//=======================================================================
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Standard_Boolean ProjLib::IsAnaSurf
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(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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