/usr/include/fastjet/LimitedWarning.hh is in libfastjet-dev 3.0.6+dfsg-3build1.
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 | #ifndef __FASTJET_LIMITEDWARNING_HH__
#define __FASTJET_LIMITEDWARNING_HH__
//STARTHEADER
// $Id: LimitedWarning.hh 2577 2011-09-13 15:11:38Z salam $
//
// Copyright (c) 2005-2011, Matteo Cacciari, Gavin P. Salam and Gregory Soyez
//
//----------------------------------------------------------------------
// This file is part of FastJet.
//
// FastJet is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// The algorithms that underlie FastJet have required considerable
// development and are described in hep-ph/0512210. If you use
// FastJet as part of work towards a scientific publication, please
// include a citation to the FastJet paper.
//
// FastJet 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with FastJet. If not, see <http://www.gnu.org/licenses/>.
//----------------------------------------------------------------------
//ENDHEADER
#include "fastjet/internal/base.hh"
#include <iostream>
#include <string>
#include <list>
FASTJET_BEGIN_NAMESPACE
/// @ingroup error_handling
/// \class LimitedWarning
/// class to provide facilities for giving warnings up to some maximum
/// number of times and to provide global summaries of warnings that have
/// been issued.
class LimitedWarning {
public:
/// constructor that provides a default maximum number of warnings
LimitedWarning() : _max_warn(_max_warn_default), _n_warn_so_far(0), _this_warning_summary(0) {}
/// constructor that provides a user-set max number of warnings
LimitedWarning(int max_warn) : _max_warn(max_warn), _n_warn_so_far(0), _this_warning_summary(0) {}
/// outputs a warning to standard error (or the user's default
/// warning stream if set)
void warn(const std::string & warning);
/// outputs a warning to the specified stream
void warn(const std::string & warning, std::ostream * ostr);
/// sets the default output stream for all warnings (by default
/// cerr; passing a null pointer prevents warnings from being output)
static void set_default_stream(std::ostream * ostr) {
_default_ostr = ostr;
}
/// sets the default maximum number of warnings of a given kind
/// before warning messages are silenced.
static void set_default_max_warn(int max_warn) {
_max_warn_default = max_warn;
}
/// returns a summary of all the warnings that came through the
/// LimiteWarning class
static std::string summary();
private:
int _max_warn, _n_warn_so_far;
static int _max_warn_default;
static std::ostream * _default_ostr;
typedef std::pair<std::string, unsigned int> Summary;
static std::list< Summary > _global_warnings_summary;
Summary * _this_warning_summary;
};
FASTJET_END_NAMESPACE
#endif // __FASTJET_LIMITEDWARNING_HH__
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