Warning, /include/opencascade/math_BrentMinimum.lxx is written in an unsupported language. File is not indexed.
0001 // Copyright (c) 1997-1999 Matra Datavision
0002 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0003 //
0004 // This file is part of Open CASCADE Technology software library.
0005 //
0006 // This library is free software; you can redistribute it and/or modify it under
0007 // the terms of the GNU Lesser General Public License version 2.1 as published
0008 // by the Free Software Foundation, with special exception defined in the file
0009 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0010 // distribution for complete text of the license and disclaimer of any warranty.
0011 //
0012 // Alternatively, this file may be used under the terms of Open CASCADE
0013 // commercial license or contractual agreement.
0014
0015 #include <StdFail_NotDone.hxx>
0016
0017 inline bool math_BrentMinimum::IsSolutionReached(math_Function&)
0018 {
0019 const double TwoTol = 2.0 * (XTol * fabs(x) + EPSZ);
0020 return (x <= (TwoTol + a)) && (x >= (b - TwoTol));
0021 }
0022
0023 inline bool math_BrentMinimum::IsDone() const
0024 {
0025 return Done;
0026 }
0027
0028 inline Standard_OStream& operator<<(Standard_OStream& o, const math_BrentMinimum& Br)
0029 {
0030 Br.Dump(o);
0031 return o;
0032 }
0033
0034 inline double math_BrentMinimum::Location() const
0035 {
0036 StdFail_NotDone_Raise_if(!Done, " ");
0037 return x;
0038 }
0039
0040 inline double math_BrentMinimum::Minimum() const
0041 {
0042 StdFail_NotDone_Raise_if(!Done, " ");
0043 return fx;
0044 }
0045
0046 inline int math_BrentMinimum::NbIterations() const
0047 {
0048 StdFail_NotDone_Raise_if(!Done, " ");
0049 return iter;
0050 }
