/usr/include/trilinos/LaplacianSmoother.hpp is in libtrilinos-dev 10.4.0.dfsg-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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MESQUITE -- The Mesh Quality Improvement Toolkit
Copyright 2004 Sandia Corporation and Argonne National
Laboratory. Under the terms of Contract DE-AC04-94AL85000
with Sandia Corporation, the U.S. Government retains certain
rights in this software.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
(lgpl.txt) along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
diachin2@llnl.gov, djmelan@sandia.gov, mbrewer@sandia.gov,
pknupp@sandia.gov, tleurent@mcs.anl.gov, tmunson@mcs.anl.gov
***************************************************************** */
/*!
\file LaplacianSmoother.hpp
\brief
The LaplacianSmoother Class implements the Laplacian smoothing
for a patch with one free vertex.
\author Thomas Leurent
\date 2002-01-17
*/
#ifndef Mesquite_LaplacianSmoother_hpp
#define Mesquite_LaplacianSmoother_hpp
#include "Mesquite.hpp"
#include "RelaxationSmoother.hpp"
namespace MESQUITE_NS
{
/*! \class LaplacianSmoother
Moves free center vertex to the average of the neighboring vertices.
*/
class LaplacianSmoother : public RelaxationSmoother
{
public:
/**
*\param OF ObjectiveFunction used by some termination criteria
*/
MESQUITE_EXPORT LaplacianSmoother( ObjectiveFunction* OF = NULL )
: RelaxationSmoother(OF) {}
MESQUITE_EXPORT virtual ~LaplacianSmoother();
MESQUITE_EXPORT virtual std::string get_name() const;
protected:
MESQUITE_EXPORT virtual
void optimize_vertex_positions( PatchData &pd, MsqError &err );
private:
std::vector<size_t> adjVtxList;
};
}
#endif
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