include/opencascade/math_NewtonFunctionRoot.lxx

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 Standard_Boolean math_NewtonFunctionRoot::IsDone() const {return Done;}
0018
0019 inline Standard_OStream& operator<<(Standard_OStream& o,
0020                                     const math_NewtonFunctionRoot& N)
0021 {
0022   N.Dump(o);
0023   return o;
0024 }
0025
0026 inline Standard_Real math_NewtonFunctionRoot::Root () const{
0027   StdFail_NotDone_Raise_if(!Done, " ");
0028   return X;
0029 }
0030
0031
0032 inline Standard_Real math_NewtonFunctionRoot::Derivative () const {
0033   StdFail_NotDone_Raise_if(!Done, " ");
0034   return DFx;
0035 }
0036
0037
0038 inline Standard_Real math_NewtonFunctionRoot::Value () const {
0039   StdFail_NotDone_Raise_if(!Done, " ");
0040   return Fx;
0041 }
0042
0043
0044 inline Standard_Integer math_NewtonFunctionRoot::NbIterations () const {
0045   StdFail_NotDone_Raise_if(!Done, " ");
0046   return It;
0047 }