/usr/include/dolfin/log/LogStream.h is in libdolfin-dev 1.4.0+dfsg-4.
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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | // Copyright (C) 2003-2009 Anders Logg
//
// 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 2005.
//
// First added: 2003-03-13
// Last changed: 2009-08-11
#ifndef __LOG_STREAM_H
#define __LOG_STREAM_H
#include <complex>
#include <string>
#include <sstream>
namespace dolfin
{
class Variable;
class MeshEntity;
class MeshEntityIterator;
class Point;
/// This class provides functionality similar to standard C++
/// streams (std::cout, std::endl) for output but working through
/// the DOLFIN log system.
class LogStream
{
public:
/// Stream types
enum Type {COUT, ENDL};
/// Create log stream of given type
LogStream(Type type);
/// Destructor
~LogStream();
/// Output for log stream
LogStream& operator<< (const LogStream& stream);
/// Output for string
LogStream& operator<< (const std::string& s);
/// Output for int
LogStream& operator<< (int a);
/// Output for unsigned int
LogStream& operator<< (unsigned int a);
/// Output for long int
LogStream& operator<< (long int a);
/// Output for long int
LogStream& operator<< (long unsigned int a);
/// Output for double
LogStream& operator<< (double a);
/// Output for std::complex<double>
LogStream& operator<< (std::complex<double> z);
/// Output for variable (calling str() method)
LogStream& operator<< (const Variable& variable);
/// Output for mesh entity (not subclass of Variable for efficiency)
LogStream& operator<< (const MeshEntity& entity);
/// Output for point (not subclass of Variable for efficiency)
LogStream& operator<< (const Point& point);
void setprecision(std::streamsize n);
private:
// Type of stream
Type _type;
// Buffer
std::stringstream buffer;
};
/// dolfin::cout
extern LogStream cout;
/// dolfin::endl;
extern LogStream endl;
}
#endif
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