This file is indexed.

/usr/include/CGAL/Cartesian_matrix.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
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
// Copyright (c) 1998-2003  ETH Zurich (Switzerland).
// 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
// 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 Hoffmann <hoffmann@inf.ethz.ch>

#ifndef CGAL_CARTESIAN_MATRIX_H
#define CGAL_CARTESIAN_MATRIX_H 1

#include <CGAL/basic.h>
#include <CGAL/Optimisation/assertions.h>

namespace CGAL {

template < class Operation,
           class RandomAccessIC_row,
           class RandomAccessIC_column >
class Cartesian_matrix {
public:
  typedef typename Operation::result_type           Value;

  Cartesian_matrix(RandomAccessIC_row r_f,
                   RandomAccessIC_row r_l,
                   RandomAccessIC_column c_f,
                   RandomAccessIC_column c_l)
  : row_vec(r_f),
    column_vec(c_f),
    n_rows(static_cast<int>(r_l - r_f)),
    n_columns(static_cast<int>(c_l - c_f))
  {}

  Cartesian_matrix(RandomAccessIC_row r_f,
                   RandomAccessIC_row r_l,
                   RandomAccessIC_column c_f,
                   RandomAccessIC_column c_l,
                   const Operation& o)
  : row_vec(r_f),
    column_vec(c_f),
    n_rows(static_cast<int>(r_l - r_f)),
    n_columns(static_cast<int>(c_l - c_f)),
    op(o)
  {}

  int
  number_of_rows() const
  { return n_rows; }

  int
  number_of_columns() const
  { return n_columns; }

  Value
  operator()(int r, int c) const
  {
    CGAL_optimisation_precondition(r >= 0 && r < number_of_rows());
    CGAL_optimisation_precondition(c >= 0 && c < number_of_columns());
    return op(row_vec[r], column_vec[c]);
  }

protected:
  RandomAccessIC_row     row_vec;
  RandomAccessIC_column  column_vec;
  int                    n_rows;
  int                    n_columns;
  Operation              op;
}; // class Cartesian_matrix< ... >

template < class Operation,
           class RandomAccessIC_row,
           class RandomAccessIC_column >
inline
Cartesian_matrix< Operation,
                       RandomAccessIC_row,
                       RandomAccessIC_column >
cartesian_matrix( RandomAccessIC_row r_f,
                       RandomAccessIC_row r_l,
                       RandomAccessIC_column c_f,
                       RandomAccessIC_column c_l,
                       const Operation& o)
{
  return
  Cartesian_matrix< Operation,
                         RandomAccessIC_row,
                         RandomAccessIC_column >
  ( r_f, r_l, c_f, c_l, o);
}

} //namespace CGAL

#endif // ! (CGAL_CARTESIAN_MATRIX_H)
// ----------------------------------------------------------------------------
// ** EOF
// ----------------------------------------------------------------------------