include/opencascade/Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter.hxx

0001 // Created on: 1992-06-04
0002 // Created by: Jacques GOUSSARD
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 _Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter_HeaderFile
0018 #define _Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <math_FunctionSetWithDerivatives.hxx>
0025 #include <Standard_Boolean.hxx>
0026 #include <math_Vector.hxx>
0027 class Adaptor2d_Curve2d;
0028 class Geom2dInt_Geom2dCurveTool;
0029 class math_Matrix;
0030
0031
0032
0033 class Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter  : public math_FunctionSetWithDerivatives
0034 {
0035 public:
0036
0037   DEFINE_STANDARD_ALLOC
0038
0039
0040   Standard_EXPORT Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter(const Adaptor2d_Curve2d& curve1, const Adaptor2d_Curve2d& curve2);
0041
0042   //! returns 2.
0043   Standard_EXPORT Standard_Integer NbVariables() const;
0044
0045   //! returns 2.
0046   Standard_EXPORT Standard_Integer NbEquations() const;
0047
0048   //! computes the values <F> of the Functions for the
0049   //! variable <X>.
0050   //! returns True if the computation was done successfully,
0051   //! False otherwise.
0052   Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
0053
0054   //! returns the values <D> of the derivatives for the
0055   //! variable <X>.
0056   //! returns True if the computation was done successfully,
0057   //! False otherwise.
0058   Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
0059
0060   //! returns the values <F> of the functions and the derivatives
0061   //! <D> for the variable <X>.
0062   //! returns True if the computation was done successfully,
0063   //! False otherwise.
0064   Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
0065
0066
0067
0068
0069 protected:
0070
0071
0072
0073
0074
0075 private:
0076
0077
0078
0079   Standard_Address thecurve1;
0080   Standard_Address thecurve2;
0081
0082
0083 };
0084
0085
0086
0087
0088
0089
0090
0091 #endif // _Geom2dInt_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfGInter_HeaderFile