/usr/include/oce/math_BFGS.lxx is in liboce-foundation-dev 0.18.2-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | // Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <StdFail_NotDone.hxx>
#include <math_Vector.hxx>
inline Standard_Boolean math_BFGS::IsDone() const { return Done; }
inline Standard_OStream& operator<<(Standard_OStream& o,
const math_BFGS& B)
{
B.Dump(o);
return o;
}
inline const math_Vector& math_BFGS::Location() const{
StdFail_NotDone_Raise_if(!Done, " ");
return TheLocation;
}
inline void math_BFGS::Location(math_Vector& Loc) const{
StdFail_NotDone_Raise_if(!Done, " ");
Loc = TheLocation;
}
inline Standard_Real math_BFGS::Minimum() const{
StdFail_NotDone_Raise_if(!Done, " ");
return TheMinimum;
}
inline const math_Vector& math_BFGS::Gradient() const {
StdFail_NotDone_Raise_if(!Done, " ");
return TheGradient;
}
inline void math_BFGS::Gradient(math_Vector& Grad) const {
StdFail_NotDone_Raise_if(!Done, " ");
Grad = TheGradient;
}
inline Standard_Integer math_BFGS::NbIterations() const {
StdFail_NotDone_Raise_if(!Done, " ");
return nbiter;
}
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