/usr/include/gecode/iter/values-ranges.hpp is in libgecode-dev 3.7.1-3.
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 | /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2004
*
* Last modified:
* $Date: 2010-07-28 17:35:33 +0200 (Wed, 28 Jul 2010) $ by $Author: schulte $
* $Revision: 11294 $
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode { namespace Iter { namespace Values {
/**
* \brief Range iterator from value iterator
*
* The iterator only requires that the value iterator
* iterates values in increasing order. Duplicates in the
* iterated value sequence are okay.
*
* \ingroup FuncIterValues
*/
template<class I>
class ToRanges : public Ranges::MinMax {
protected:
/// Value iterator used
I i;
public:
/// \name Constructors and initialization
//@{
/// Default constructor
ToRanges(void);
/// Initialize with value iterator \a i
ToRanges(I& i);
/// Initialize with value iterator \a i
void init(I& i);
//@}
/// \name Iteration control
//@{
/// Move iterator to next range (if possible)
void operator ++(void);
//@}
};
template<class I>
forceinline
ToRanges<I>::ToRanges(void) {}
template<class I>
forceinline void
ToRanges<I>::operator ++(void) {
if (!i()) {
finish(); return;
}
mi = i.val(); ma = i.val();
++i;
while (i() && (ma+1 >= i.val())) {
ma = i.val(); ++i;
}
}
template<class I>
forceinline
ToRanges<I>::ToRanges(I& i0)
: i(i0) {
operator ++();
}
template<class I>
forceinline void
ToRanges<I>::init(I& i0) {
i = i0;
operator ++();
}
}}}
// STATISTICS: iter-any
|