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1.8.20
gecode
float
trace
trace-view.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2016
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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namespace
Gecode
{
namespace
Float {
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class
FloatTraceView
{
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public
:
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FloatTraceView
(
void
);
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FloatTraceView
(
Space
& home,
FloatView
y
);
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void
prune
(
Space
& home,
FloatView
y
,
const
Delta
&
d
);
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void
update
(
Space
& home,
FloatTraceView
x
);
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static
FloatNum
slack
(
FloatView
x
);
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};
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forceinline
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FloatTraceView::FloatTraceView
(
void
) {}
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forceinline
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FloatTraceView::FloatTraceView
(
Space
&,
FloatView
) {}
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forceinline
void
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FloatTraceView::prune
(
Space
&,
FloatView
,
const
Delta
&) {}
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forceinline
void
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FloatTraceView::update
(
Space
&,
FloatTraceView
) {}
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forceinline
FloatNum
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FloatTraceView::slack
(
FloatView
x
) {
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return
x
.size();
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}
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}}
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// STATISTICS: float-trace
Gecode::x
Post propagator for SetVar x
Definition:
set.hh:767
Gecode::y
Post propagator for SetVar SetOpType SetVar y
Definition:
set.hh:767
Gecode::Float::FloatTraceView::slack
static FloatNum slack(FloatView x)
Return slack of x.
Definition:
trace-view.hpp:60
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode
Gecode toplevel namespace
Gecode::Float::FloatView
Float view for float variables.
Definition:
view.hpp:52
Gecode::Delta
Generic domain change information to be supplied to advisors.
Definition:
core.hpp:204
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition:
float.hh:106
Test::Int::Distinct::d
Gecode::IntSet d(v, 7)
Gecode::Float::FloatTraceView::update
void update(Space &home, FloatTraceView x)
Update during cloning.
Definition:
trace-view.hpp:58
forceinline
#define forceinline
Definition:
config.hpp:192
Gecode::Float::FloatTraceView::FloatTraceView
FloatTraceView(void)
Default constructor (initializes with no view)
Definition:
trace-view.hpp:52
Gecode::Float::FloatTraceView::prune
void prune(Space &home, FloatView y, const Delta &d)
Update duplicated view from view y and delta d.
Definition:
trace-view.hpp:56
Gecode::Float::FloatTraceView
Float trace view.
Definition:
trace-view.hpp:37