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 <Standard_Boolean.hxx>
0025 #include <HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter.hxx>
0026 #include <math_Vector.hxx>
0027 class HLRBRep_CurveTool;
0028 class HLRBRep_TheProjPCurOfCInter;
0029 class HLRBRep_TheIntPCurvePCurveOfCInter;
0030 class HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter;
0031 class HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter;
0032
0033
0034
0035 class HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter
0036 {
0037 public:
0038
0039   DEFINE_STANDARD_ALLOC
0040
0041
0042   Standard_EXPORT HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter(const Standard_Address& C1, const Standard_Address& C2, const Standard_Real Tol);
0043
0044   Standard_EXPORT void Perform (const HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter& Poly1, const HLRBRep_ThePolygon2dOfTheIntPCurvePCurveOfCInter& Poly2, Standard_Integer& NumSegOn1, Standard_Integer& NumSegOn2, Standard_Real& ParamOnSeg1, Standard_Real& ParamOnSeg2);
0045
0046   Standard_EXPORT void Perform (const Standard_Real Uo, const Standard_Real Vo, const Standard_Real UInf, const Standard_Real VInf, const Standard_Real USup, const Standard_Real VSup);
0047
0048   Standard_EXPORT Standard_Integer NbRoots() const;
0049
0050   Standard_EXPORT void Roots (Standard_Real& U, Standard_Real& V);
0051
0052   Standard_EXPORT Standard_Boolean AnErrorOccurred() const;
0053
0054
0055
0056
0057 protected:
0058
0059
0060
0061
0062
0063 private:
0064
0065
0066   Standard_EXPORT void MathPerform();
0067
0068
0069   Standard_Boolean done;
0070   Standard_Integer nbroots;
0071   Standard_Real myTol;
0072   HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter FctDist;
0073   math_Vector ToleranceVector;
0074   math_Vector BInfVector;
0075   math_Vector BSupVector;
0076   math_Vector StartingPoint;
0077   math_Vector Root;
0078   Standard_Boolean anErrorOccurred;
0079
0080
0081 };
0082
0083
0084
0085
0086
0087
0088
0089 #endif // _HLRBRep_ExactIntersectionPointOfTheIntPCurvePCurveOfCInter_HeaderFile