/usr/include/CGAL/Nef_2/debug.h is in libcgal-dev 4.2-5ubuntu1.
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 | // Copyright (c) 2000 Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); 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.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
#ifndef CGAL_NEF_2_DEBUG_H
#define CGAL_NEF_2_DEBUG_H
#include <iostream>
#ifdef NDEBUG
#undef CGAL_NEF_DEBUG
#define CGAL_NEF_DEBUG 1
#endif
#ifndef CGAL_NEF_DEBUG
#define CGAL_NEF_DEBUG 1
#endif
#ifndef NDEBUG
static int debugthread=1;
#endif
#undef CGAL_NEF_TRACE
#undef CGAL_NEF_TRACEN
#undef CGAL_NEF_TRACEV
#undef CGAL_NEF_CTRACE
#undef CGAL_NEF_CTRACEN
#undef CGAL_NEF_SETDTHREAD
#ifndef NDEBUG
#define CGAL_NEF_SETDTHREAD(l) debugthread=l
#else
#define CGAL_NEF_SETDTHREAD(l)
#endif
#ifndef NDEBUG
#define CGAL_NEF_TRACE(t) if((debugthread%CGAL_NEF_DEBUG)==0) \
std::cerr<<" "<<t; \
std::cerr.flush()
#else
#define CGAL_NEF_TRACE(t)
#endif
#ifndef NDEBUG
#define CGAL_NEF_TRACEV(t) if((debugthread%CGAL_NEF_DEBUG)==0) \
std::cerr<<" "<<#t<<" = "<<(t)<<std::endl; \
std::cerr.flush()
#else
#define CGAL_NEF_TRACEV(t)
#endif
#ifndef NDEBUG
#define CGAL_NEF_TRACEN(t) if((debugthread%CGAL_NEF_DEBUG)==0) \
std::cerr<< " "<<t<<std::endl; \
std::cerr.flush()
#else
#define CGAL_NEF_TRACEN(t)
#endif
#ifndef NDEBUG
#define CGAL_NEF_CTRACE(b,t) if(b) std::cerr<<" "<<t; else std::cerr<<" 0"
#else
#define CGAL_NEF_CTRACE(b,t)
#endif
#ifndef NDEBUG
#define CGAL_NEF_CTRACEN(b,t) if(b) std::cerr<<" "<<t<<"\n"; else std::cerr<<" 0\n"
#else
#define CGAL_NEF_CTRACEN(b,t)
#endif
#endif // CGAL_NEF_2_DEBUG_H
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