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gecode
minimodel
int-expr.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, 2019
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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
{
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forceinline
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NonLinIntExpr::~NonLinIntExpr
(
void
) {}
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forceinline
IntVar
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NonLinIntExpr::result
(
Home
home,
IntVar
*
x
) {
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if
(
x
==
nullptr
)
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return
IntVar
(home,
Int::Limits::min
,
Int::Limits::max
);
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return
*
x
;
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}
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forceinline
IntVar
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NonLinIntExpr::result
(
Home
home,
IntVar
*
x
,
IntVar
y
) {
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if
(
x
!=
nullptr
)
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rel
(home,*
x
,
IRT_EQ
,
y
);
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return
y
;
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}
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forceinline
void
*
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NonLinIntExpr::operator
new
(
size_t
s) {
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return
heap
.
ralloc
(s);
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}
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forceinline
void
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NonLinIntExpr::operator
delete
(
void
*
p
, size_t) {
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heap
.
rfree
(
p
);
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}
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}
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// STATISTICS: minimodel-any
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::Heap::ralloc
void * ralloc(size_t s)
Allocate s bytes from heap.
Definition:
heap.hpp:357
Gecode
Gecode toplevel namespace
Gecode::NonLinIntExpr::result
static IntVar result(Home home, IntVar *x)
Return fresh variable if x is null, x otherwise.
Definition:
int-expr.hpp:40
Gecode::NonLinIntExpr::~NonLinIntExpr
virtual ~NonLinIntExpr(void)
Destructor.
Definition:
int-expr.hpp:37
Gecode::Home
Home class for posting propagators
Definition:
core.hpp:856
Gecode::Int::Limits::max
const int max
Largest allowed integer value.
Definition:
int.hh:116
Gecode::IntVar
Integer variables.
Definition:
int.hh:371
Gecode::heap
Heap heap
The single global heap.
Definition:
heap.cpp:44
Gecode::rel
void rel(Home home, FloatVar x0, FloatRelType frt, FloatVal n)
Propagates .
Definition:
rel.cpp:43
Gecode::Int::Limits::min
const int min
Smallest allowed integer value.
Definition:
int.hh:118
forceinline
#define forceinline
Definition:
config.hpp:185
Gecode::IRT_EQ
@ IRT_EQ
Equality ( )
Definition:
int.hh:926
Gecode::Heap::rfree
void rfree(void *p)
Free memory block starting at p.
Definition:
heap.hpp:371
p
int p
Number of positive literals for node type.
Definition:
bool-expr.cpp:232