0027067: Avoid use of virtual methods for implementation of destructors in legacy...
[occt.git] / src / math / math_FunctionSetRoot.lxx
... / ...
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1// Copyright (c) 1997-1999 Matra Datavision
2// Copyright (c) 1999-2014 OPEN CASCADE SAS
3//
4// This file is part of Open CASCADE Technology software library.
5//
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
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.
11//
12// Alternatively, this file may be used under the terms of Open CASCADE
13// commercial license or contractual agreement.
14
15#include <StdFail_NotDone.hxx>
16#include <Standard_DimensionError.hxx>
17
18inline Standard_Boolean math_FunctionSetRoot::IsSolutionReached(math_FunctionSetWithDerivatives&)
19{
20 for (Standard_Integer i = 1; i <= Sol.Length(); ++i)
21 if ( Abs(Delta(i)) > Tol(i) )
22 return Standard_False;
23
24 return Standard_True;
25}
26
27
28inline Standard_Boolean math_FunctionSetRoot::IsDone() const
29{
30 return Done;
31}
32
33
34inline Standard_OStream& operator<<(Standard_OStream& o,
35 const math_FunctionSetRoot& F)
36{
37 F.Dump(o);
38 return o;
39}
40
41
42inline const math_Vector& math_FunctionSetRoot::Root() const{
43 StdFail_NotDone_Raise_if(!Done, " ");
44 return Sol;
45}
46
47
48inline const math_Vector& math_FunctionSetRoot::FunctionSetErrors() const{
49 StdFail_NotDone_Raise_if(!Done, " ");
50 return Delta;
51}
52
53
54inline const math_Matrix& math_FunctionSetRoot::Derivative() const{
55 StdFail_NotDone_Raise_if(!Done, " ");
56 return DF;
57}
58
59inline void math_FunctionSetRoot::Derivative(math_Matrix& Der) const{
60 StdFail_NotDone_Raise_if(!Done, " ");
61 Standard_DimensionError_Raise_if(Der.ColNumber() != Sol.Length(), " ");
62 Der = DF;
63}
64
65
66inline Standard_Integer math_FunctionSetRoot::StateNumber() const{
67 StdFail_NotDone_Raise_if(!Done, " ");
68 return State;
69}
70
71
72inline Standard_Integer math_FunctionSetRoot::NbIterations() const{
73 StdFail_NotDone_Raise_if(!Done, " ");
74 return Kount;
75}
76
77inline Standard_Boolean math_FunctionSetRoot::IsDivergent() const
78{
79 return myIsDivergent;
80}