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1 | // Copyright (c) 1997-1999 Matra Datavision |
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2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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3 | // |
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4 | // This file is part of Open CASCADE Technology software library. |
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5 | // |
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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 |
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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. |
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11 | // |
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12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
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14 | |
15 | #include <StdFail_NotDone.hxx> |
16 | #include <math_Vector.hxx> |
17 | |
18 | inline Standard_Boolean math_BFGS::IsDone() const { return Done; } |
19 | |
20 | inline Standard_OStream& operator<<(Standard_OStream& o, |
21 | const math_BFGS& B) |
22 | { |
23 | B.Dump(o); |
24 | return o; |
25 | } |
26 | |
27 | |
28 | inline const math_Vector& math_BFGS::Location() const{ |
29 | StdFail_NotDone_Raise_if(!Done, " "); |
30 | return TheLocation; |
31 | } |
32 | |
33 | inline void math_BFGS::Location(math_Vector& Loc) const{ |
34 | StdFail_NotDone_Raise_if(!Done, " "); |
35 | Loc = TheLocation; |
36 | } |
37 | |
38 | |
39 | inline Standard_Real math_BFGS::Minimum() const{ |
40 | StdFail_NotDone_Raise_if(!Done, " "); |
41 | return TheMinimum; |
42 | } |
43 | |
44 | |
45 | inline const math_Vector& math_BFGS::Gradient() const { |
46 | StdFail_NotDone_Raise_if(!Done, " "); |
47 | return TheGradient; |
48 | } |
49 | |
50 | |
51 | inline void math_BFGS::Gradient(math_Vector& Grad) const { |
52 | StdFail_NotDone_Raise_if(!Done, " "); |
53 | Grad = TheGradient; |
54 | } |
55 | |
56 | |
57 | inline Standard_Integer math_BFGS::NbIterations() const { |
58 | StdFail_NotDone_Raise_if(!Done, " "); |
59 | return nbiter; |
60 | } |
61 | |