0027067: Avoid use of virtual methods for implementation of destructors in legacy...
[occt.git] / src / math / math_BrentMinimum.lxx
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b311480e 1// Copyright (c) 1997-1999 Matra Datavision
973c2be1 2// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 3//
973c2be1 4// This file is part of Open CASCADE Technology software library.
b311480e 5//
d5f74e42 6// This library is free software; you can redistribute it and/or modify it under
7// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 8// by the Free Software Foundation, with special exception defined in the file
9// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
10// distribution for complete text of the license and disclaimer of any warranty.
b311480e 11//
973c2be1 12// Alternatively, this file may be used under the terms of Open CASCADE
13// commercial license or contractual agreement.
7fd59977 14
15#include <StdFail_NotDone.hxx>
16
859a47c3 17inline Standard_Boolean math_BrentMinimum::IsSolutionReached(math_Function&)
18{
19 const Standard_Real TwoTol = 2.0 * (XTol * fabs(x) + EPSZ);
20 return (x <= (TwoTol + a)) && (x >= (b - TwoTol));
21}
22
23
24inline Standard_Boolean math_BrentMinimum::IsDone() const
25{
26 return Done;
27}
28
7fd59977 29
30inline Standard_OStream& operator<< (Standard_OStream& o,
31 const math_BrentMinimum& Br)
32{
33 Br.Dump(o);
34 return o;
35}
36
37
38inline Standard_Real math_BrentMinimum::Location() const{
39 StdFail_NotDone_Raise_if(!Done, " ");
40 return x;
41}
42
43
44inline Standard_Real math_BrentMinimum::Minimum() const{
45 StdFail_NotDone_Raise_if(!Done, " ");
46 return fx;
47}
48
49
50inline Standard_Integer math_BrentMinimum::NbIterations() const{
51 StdFail_NotDone_Raise_if(!Done, " ");
52 return iter;
53}