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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
// Created on: 1992-10-13
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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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#include <ElCLib.hxx>
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#include <gp_Pnt2d.hxx>
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#include <IntCurve_PConic.hxx>
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#include <IntCurve_ProjectOnPConicTool.hxx>
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Standard_Real IntCurve_ProjectOnPConicTool::FindParameter
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(const IntCurve_PConic& ThePConic,
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const gp_Pnt2d& P,
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const Standard_Real LowParameter,
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const Standard_Real HighParameter,
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const Standard_Real) {
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Standard_Real ParamSup,ParamInf,Param=0;
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if(LowParameter>HighParameter) {
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ParamSup=LowParameter;
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ParamInf=HighParameter;
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}
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else {
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ParamInf=LowParameter;
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ParamSup=HighParameter;
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}
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switch(ThePConic.TypeCurve()) {
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case GeomAbs_Line:
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Param=ElCLib::LineParameter(ThePConic.Axis2().XAxis(),P);
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break;
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case GeomAbs_Circle:
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Param=ElCLib::CircleParameter(ThePConic.Axis2(),P);
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if(Param<0.0) { Param+=M_PI+M_PI; }
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break;
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case GeomAbs_Ellipse: {
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Param=ElCLib::EllipseParameter(ThePConic.Axis2()
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,ThePConic.Param1()
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,ThePConic.Param2()
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,P);
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if (Param < 0.0) { Param+=M_PI+M_PI; }
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break;
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}
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case GeomAbs_Parabola: {
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Param=ElCLib::ParabolaParameter(ThePConic.Axis2(),P);
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break;
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}
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case GeomAbs_Hyperbola: {
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Param=ElCLib::HyperbolaParameter(ThePConic.Axis2()
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,ThePConic.Param1()
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,ThePConic.Param2(),P);
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break;
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}
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default:
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break;
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}
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if(ParamInf!=ParamSup) {
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if(Param<ParamInf) return(ParamInf);
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if(Param>ParamSup) return(ParamSup);
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}
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return(Param);
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}
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Standard_Real IntCurve_ProjectOnPConicTool::FindParameter
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(const IntCurve_PConic& ThePConic,
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const gp_Pnt2d& P,
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const Standard_Real) {
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//cout<<"\n\n---- Dans ProjectOnPConicTool::FindParameter Point : "<<P.X()<<","<<P.Y();
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Standard_Real Param=0;
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switch(ThePConic.TypeCurve()) {
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case GeomAbs_Line:
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Param=ElCLib::LineParameter(ThePConic.Axis2().XAxis(),P);
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break;
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case GeomAbs_Circle:
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Param=ElCLib::CircleParameter(ThePConic.Axis2(),P);
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if(Param<0.0) { Param+=M_PI+M_PI; }
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break;
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case GeomAbs_Ellipse: {
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Param=ElCLib::EllipseParameter(ThePConic.Axis2()
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,ThePConic.Param1()
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,ThePConic.Param2()
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,P);
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if (Param < 0.0) { Param+=M_PI+M_PI; }
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break;
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}
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case GeomAbs_Parabola: {
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Param=ElCLib::ParabolaParameter(ThePConic.Axis2(),P);
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break;
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}
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case GeomAbs_Hyperbola: {
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Param=ElCLib::HyperbolaParameter(ThePConic.Axis2()
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,ThePConic.Param1()
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,ThePConic.Param2(),P);
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break;
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}
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default:
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break;
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}
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return(Param);
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}
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