include/opencascade/HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter.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_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter_HeaderFile
0018 #define _HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter_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 HLRBRep_CurveTool;
0028 class math_Matrix;
0029
0030
0031
0032 class HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter  : public math_FunctionSetWithDerivatives
0033 {
0034 public:
0035
0036   DEFINE_STANDARD_ALLOC
0037
0038
0039   Standard_EXPORT HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter(const Standard_Address& curve1, const Standard_Address& curve2);
0040
0041   //! returns 2.
0042   Standard_EXPORT Standard_Integer NbVariables() const;
0043
0044   //! returns 2.
0045   Standard_EXPORT Standard_Integer NbEquations() const;
0046
0047   //! computes the values <F> of the Functions for the
0048   //! variable <X>.
0049   //! returns True if the computation was done successfully,
0050   //! False otherwise.
0051   Standard_EXPORT Standard_Boolean Value (const math_Vector& X, math_Vector& F);
0052
0053   //! returns the values <D> of the derivatives for the
0054   //! variable <X>.
0055   //! returns True if the computation was done successfully,
0056   //! False otherwise.
0057   Standard_EXPORT Standard_Boolean Derivatives (const math_Vector& X, math_Matrix& D);
0058
0059   //! returns the values <F> of the functions and the derivatives
0060   //! <D> for the variable <X>.
0061   //! returns True if the computation was done successfully,
0062   //! False otherwise.
0063   Standard_EXPORT Standard_Boolean Values (const math_Vector& X, math_Vector& F, math_Matrix& D);
0064
0065
0066
0067
0068 protected:
0069
0070
0071
0072
0073
0074 private:
0075
0076
0077
0078   Standard_Address thecurve1;
0079   Standard_Address thecurve2;
0080
0081
0082 };
0083
0084
0085
0086
0087
0088
0089
0090 #endif // _HLRBRep_TheDistBetweenPCurvesOfTheIntPCurvePCurveOfCInter_HeaderFile