/usr/include/dolfin/plot/FunctionPlotData.h is in libdolfin1.0-dev 1.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// This file is part of DOLFIN.
//
// DOLFIN 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 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// Modified by Garth N. Wells, 2009.
//
// First added: 2009-03-16
// Last changed: 2009-10-07
#ifndef __FUNCTION_PLOT_DATA_H
#define __FUNCTION_PLOT_DATA_H
#include <boost/scoped_ptr.hpp>
#include <dolfin/common/types.h>
#include <dolfin/common/Variable.h>
#include <dolfin/mesh/Mesh.h>
#include <dolfin/la/GenericVector.h>
namespace dolfin
{
class XMLFunctionPlotData;
class GenericFunction;
/// This class is used for communicating plot data for functions
/// to and from (XML) files. It is used by DOLFIN for plotting
/// Function objects. The data is stored as a mesh and a vector
/// of interpolated vertex values.
class FunctionPlotData : public Variable
{
public:
/// Create plot data for given function
FunctionPlotData(const GenericFunction& v, const Mesh& mesh);
/// Create empty data to be read from file
FunctionPlotData();
/// Destructor
~FunctionPlotData();
/// Return vertex values
GenericVector& vertex_values() const;
/// The mesh
Mesh mesh;
/// The value rank
uint rank;
typedef XMLFunctionPlotData XMLHandler;
private:
// The vertex values
boost::scoped_ptr<GenericVector> _vertex_values;
};
}
#endif
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