/usr/include/gecode/float/branch/val-sel.hpp is in libgecode-dev 5.1.0-2build1.
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 | /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
*
* Copyright:
* Christian Schulte, 2012
* Vincent Barichard, 2012
*
* Last modified:
* $Date: 2017-02-16 12:11:51 +0100 (Thu, 16 Feb 2017) $ by $Author: schulte $
* $Revision: 15434 $
*
* 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 {
forceinline Archive&
operator <<(Archive& e, FloatNumBranch nl) {
return e << nl.n << nl.l;
}
forceinline Archive&
operator >>(Archive& e, FloatNumBranch& nl) {
return e >> nl.n >> nl.l;
}
}
namespace Gecode { namespace Float { namespace Branch {
forceinline
ValSelLq::ValSelLq(Space& home, const ValBranch<Var>& vb)
: ValSel<FloatView,FloatNumBranch>(home,vb) {}
forceinline
ValSelLq::ValSelLq(Space& home, bool shared, ValSelLq& vs)
: ValSel<FloatView,FloatNumBranch>(home,shared,vs) {}
forceinline FloatNumBranch
ValSelLq::val(const Space&, FloatView x, int) {
FloatNumBranch nl;
nl.n = x.med(); nl.l = true;
return nl;
}
forceinline
ValSelGq::ValSelGq(Space& home, const ValBranch<Var>& vb)
: ValSel<FloatView,FloatNumBranch>(home,vb) {}
forceinline
ValSelGq::ValSelGq(Space& home, bool shared, ValSelGq& vs)
: ValSel<FloatView,FloatNumBranch>(home,shared,vs) {}
forceinline FloatNumBranch
ValSelGq::val(const Space&, FloatView x, int) {
FloatNumBranch nl;
nl.n = x.med(); nl.l = false;
return nl;
}
forceinline
ValSelRnd::ValSelRnd(Space& home, const ValBranch<Var>& vb)
: ValSel<FloatView,FloatNumBranch>(home,vb), r(vb.rnd()) {}
forceinline
ValSelRnd::ValSelRnd(Space& home, bool shared, ValSelRnd& vs)
: ValSel<FloatView,FloatNumBranch>(home,shared,vs) {
r.update(home,shared,vs.r);
}
forceinline FloatNumBranch
ValSelRnd::val(const Space&, FloatView x, int) {
FloatNumBranch nl;
nl.n = x.med(); nl.l = (r(2U) == 0U);
return nl;
}
forceinline bool
ValSelRnd::notice(void) const {
return true;
}
forceinline void
ValSelRnd::dispose(Space&) {
r.~Rnd();
}
}}}
// STATISTICS: float-branch
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