include/opencascade/HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter.hxx

0001 // Created on: 1992-10-14
0002 // Created by: Christophe MARION
0003 // Copyright (c) 1992-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter_HeaderFile
0018 #define _HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <HLRBRep_TypeDef.hxx>
0025 #include <Standard_Boolean.hxx>
0026 #include <HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter.hxx>
0027 #include <math_Vector.hxx>
0028 class HLRBRep_CurveTool;
0029 class HLRBRep_TheProjPCurOfCInter;
0030 class HLRBRep_TheIntPCurvePCurveOfCInter;
0031 class HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter;
0032 class HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter;
0033
0034 class HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter
0035 {
0036 public:
0037   DEFINE_STANDARD_ALLOC
0038
0039   Standard_EXPORT HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter(
0040     const HLRBRep_CurvePtr& C1,
0041     const HLRBRep_CurvePtr& C2,
0042     const double            Tol);
0043
0044   Standard_EXPORT void Perform(const HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter& Poly1,
0045                                const HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter& Poly2,
0046                                int&                                                    NumSegOn1,
0047                                int&                                                    NumSegOn2,
0048                                double&                                                 ParamOnSeg1,
0049                                double&                                                 ParamOnSeg2);
0050
0051   Standard_EXPORT void Perform(const double Uo,
0052                                const double Vo,
0053                                const double UInf,
0054                                const double VInf,
0055                                const double USup,
0056                                const double VSup);
0057
0058   Standard_EXPORT int NbRoots() const;
0059
0060   Standard_EXPORT void Roots(double& U, double& V);
0061
0062   Standard_EXPORT bool AnErrorOccurred() const;
0063
0064 private:
0065   Standard_EXPORT void MathPerform();
0066
0067   bool                                                      done;
0068   int                                                       nbroots;
0069   double                                                    myTol;
0070   HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter FctDist;
0071   math_Vector                                               ToleranceVector;
0072   math_Vector                                               BInfVector;
0073   math_Vector                                               BSupVector;
0074   math_Vector                                               StartingPoint;
0075   math_Vector                                               Root;
0076   bool                                                      anErrorOccurred;
0077 };
0078
0079 #endif // _HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter_HeaderFile