Warning, /include/opencascade/math_FRPR.lxx is written in an unsupported language. File is not indexed.
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 #include <math_Vector.hxx>
0017
0018 inline Standard_Boolean math_FRPR::IsSolutionReached(math_MultipleVarFunctionWithGradient&)
0019 {
0020 return 2.0 * fabs(TheMinimum - PreviousMinimum) <=
0021 XTol * (fabs(TheMinimum) + fabs(PreviousMinimum) + EPSZ);
0022 }
0023
0024 inline Standard_Boolean math_FRPR::IsDone() const
0025 {
0026 return Done;
0027
0028 }
0029
0030 inline Standard_OStream& operator<<(Standard_OStream& o,
0031 const math_FRPR& Fr)
0032 {
0033 Fr.Dump(o);
0034 return o;
0035 }
0036
0037
0038 inline const math_Vector& math_FRPR::Location() const{
0039 StdFail_NotDone_Raise_if(!Done, " ");
0040 return TheLocation;
0041 }
0042
0043
0044 inline void math_FRPR::Location(math_Vector& Loc) const{
0045 StdFail_NotDone_Raise_if(!Done, " ");
0046 Loc = TheLocation;
0047 }
0048
0049
0050 inline const math_Vector& math_FRPR::Gradient() const{
0051 StdFail_NotDone_Raise_if(!Done, " ");
0052 return TheGradient;
0053 }
0054
0055
0056 inline void math_FRPR::Gradient(math_Vector& Grad) const{
0057 StdFail_NotDone_Raise_if(!Done, " ");
0058 Grad = TheGradient;
0059 }
0060
0061
0062 inline Standard_Real math_FRPR::Minimum() const{
0063 StdFail_NotDone_Raise_if(!Done, " ");
0064 return TheMinimum;
0065 }
0066
0067
0068 inline Standard_Integer math_FRPR::NbIterations() const{
0069 StdFail_NotDone_Raise_if(!Done, " ");
0070 return Iter;
0071 }
0072
0073
0074
0075
0076
