include/opencascade/CPnts_MyGaussFunction.hxx

0001 // Created on: 1991-07-19
0002 // Created by: Isabelle GRIGNON
0003 // Copyright (c) 1991-1999 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 _CPnts_MyGaussFunction_HeaderFile
0018 #define _CPnts_MyGaussFunction_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <CPnts_RealFunction.hxx>
0025 #include <math_Function.hxx>
0026 #include <Standard_Real.hxx>
0027
0028
0029 //! for implementation, compute values for Gauss
0030 class CPnts_MyGaussFunction  : public math_Function
0031 {
0032 public:
0033
0034   DEFINE_STANDARD_ALLOC
0035
0036
0037     CPnts_MyGaussFunction();
0038
0039   //! F  is a pointer on a  function  D is a client data
0040   //!
0041   //! Each value is computed with F(D)
0042   Standard_EXPORT void Init (const CPnts_RealFunction& F, const Standard_Address D);
0043
0044   Standard_EXPORT Standard_Boolean Value (const Standard_Real X, Standard_Real& F);
0045
0046
0047
0048
0049 protected:
0050
0051
0052
0053
0054
0055 private:
0056
0057
0058
0059   CPnts_RealFunction myFunction;
0060   Standard_Address myData;
0061
0062
0063 };
0064
0065
0066 #include <CPnts_MyGaussFunction.lxx>
0067
0068
0069
0070
0071
0072 #endif // _CPnts_MyGaussFunction_HeaderFile