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1 | // Created on: 1996-05-03 |
2 | // Created by: Philippe MANGIN |
3 | // Copyright (c) 1996-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
17 | #include <StdFail_NotDone.hxx> |
18 | |
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19 | inline void math_NewtonMinimum::Delete() const |
20 | { |
21 | } |
22 | |
23 | inline Standard_Boolean math_NewtonMinimum::IsConverged() const |
24 | { |
25 | return ( (TheStep.Norm() <= XTol ) || |
26 | ( Abs(TheMinimum-PreviousMinimum) <= XTol * Abs(PreviousMinimum) )); |
27 | } |
28 | |
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29 | inline Standard_Boolean math_NewtonMinimum::IsDone() const |
30 | { |
31 | return Done; |
32 | } |
33 | |
34 | inline const math_Vector& math_NewtonMinimum::Location() const |
35 | { |
36 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
37 | return TheLocation; |
38 | } |
39 | |
40 | inline void math_NewtonMinimum::Location(math_Vector& Loc) const |
41 | { |
42 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
43 | Loc = TheLocation; |
44 | } |
45 | |
46 | inline Standard_Real math_NewtonMinimum::Minimum() const |
47 | { |
48 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
49 | return TheMinimum; |
50 | } |
51 | |
52 | inline const math_Vector& math_NewtonMinimum::Gradient() const |
53 | { |
54 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
55 | return TheGradient; |
56 | } |
57 | |
58 | inline void math_NewtonMinimum::Gradient(math_Vector& Grad) const |
59 | { |
60 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
61 | Grad = TheGradient; |
62 | } |
63 | |
64 | inline Standard_Integer math_NewtonMinimum::NbIterations() const |
65 | { |
66 | StdFail_NotDone_Raise_if(!Done, "NewtonMinimum"); |
67 | return nbiter; |
68 | } |
69 | |