/usr/include/gecode/iter/ranges-values.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | /* -*- 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 Ranges {
/**
* \brief Value iterator from range iterator
*
* \ingroup FuncIterValues
*/
template<class I>
class ToValues {
protected:
/// Range iterator used
I i;
/// Current value
int cur;
/// End of current range
int max;
/// Initialize iterator
void start(void);
public:
/// \name Constructors and initialization
//@{
/// Default constructor
ToValues(void);
/// Initialize with values from range iterator \a i
ToValues(I& i);
/// Initialize with values from range iterator \a i
void init(I& i);
//@}
/// \name Iteration control
//@{
/// Test whether iterator is still at a value or done
bool operator ()(void) const;
/// Move iterator to next value (if possible)
void operator ++(void);
//@}
/// \name Value access
//@{
/// Return current value
int val(void) const;
//@}
};
template<class I>
forceinline
ToValues<I>::ToValues(void) {}
template<class I>
forceinline void
ToValues<I>::start(void) {
if (i()) {
cur = i.min(); max = i.max();
} else {
cur = 1; max = 0;
}
}
template<class I>
forceinline
ToValues<I>::ToValues(I& i0)
: i(i0) {
start();
}
template<class I>
forceinline void
ToValues<I>::init(I& i0) {
i = i0;
start();
}
template<class I>
forceinline bool
ToValues<I>::operator ()(void) const {
return (cur <= max);
}
template<class I>
forceinline void
ToValues<I>::operator ++(void) {
++cur;
if (cur > max) {
++i;
if (i()) {
cur = i.min(); max = i.max();
}
}
}
template<class I>
forceinline int
ToValues<I>::val(void) const {
return cur;
}
}}}
// STATISTICS: iter-any
|