bool.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2002
*
* 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 void
BoolVar::_init(Space& home, int min, int max) {
assert((min >= 0) && (max <= 1) && (min <= max));
if (min > 0)
x = &Int::BoolVarImp::s_one;
else if (max == 0)
x = &Int::BoolVarImp::s_zero;
else
x = new (home) Int::BoolVarImp(home,0,1);
}
forceinline
BoolVar::BoolVar(void) {}
forceinline
BoolVar::BoolVar(const BoolVar& y)
: VarImpVar<Int::BoolVarImp>(y.varimp()) {}
forceinline
BoolVar::BoolVar(const Int::BoolView& y)
: VarImpVar<Int::BoolVarImp>(y.varimp()) {}
forceinline int
BoolVar::val(void) const {
if (!x->assigned())
throw Int::ValOfUnassignedVar("BoolVar::val");
return x->val();
}
forceinline int
BoolVar::min(void) const {
return x->min();
}
forceinline int
BoolVar::med(void) const {
return x->med();
}
forceinline int
BoolVar::max(void) const {
return x->max();
}
forceinline unsigned int
BoolVar::width(void) const {
return x->width();
}
forceinline unsigned int
BoolVar::size(void) const {
return x->size();
}
forceinline unsigned int
BoolVar::regret_min(void) const {
return x->regret_min();
}
forceinline unsigned int
BoolVar::regret_max(void) const {
return x->regret_max();
}
forceinline bool
BoolVar::range(void) const {
return x->range();
}
forceinline bool
BoolVar::in(int n) const {
return x->in(n);
}
forceinline bool
BoolVar::zero(void) const {
return x->zero();
}
forceinline bool
BoolVar::one(void) const {
return x->one();
}
forceinline bool
BoolVar::none(void) const {
return x->none();
}
}
// STATISTICS: int-var
Gecode::BoolVar::one
bool one(void) const
Test whether domain is one.
Definition bool.hpp:107
Gecode::BoolVar::size
unsigned int size(void) const
Return size (cardinality) of domain.
Definition bool.hpp:81
Gecode::BoolVar::val
int val(void) const
Return assigned value.
Definition bool.hpp:57
Gecode::BoolVar::zero
bool zero(void) const
Test whether domain is zero.
Definition bool.hpp:103
Gecode::BoolVar::max
int max(void) const
Return maximum of domain.
Definition bool.hpp:71
Gecode::BoolVar::med
int med(void) const
Return median of domain (greatest element not greater than the median).
Definition bool.hpp:67
Gecode::BoolVar::in
bool in(int n) const
Test whether n is contained in domain.
Definition bool.hpp:98
Gecode::BoolVar::BoolVar
BoolVar(void)
Default constructor.
Definition bool.hpp:48
Gecode::BoolVar::width
unsigned int width(void) const
Return width of domain (distance between maximum and minimum).
Definition bool.hpp:77
Gecode::BoolVar::regret_min
unsigned int regret_min(void) const
Return regret of domain minimum (distance to next larger value).
Definition bool.hpp:85
Gecode::BoolVar::regret_max
unsigned int regret_max(void) const
Return regret of domain maximum (distance to next smaller value).
Definition bool.hpp:89
Gecode::BoolVar::min
int min(void) const
Return minimum of domain.
Definition bool.hpp:63
Gecode::BoolVar::none
bool none(void) const
Test whether domain is neither zero nor one.
Definition bool.hpp:111
Gecode::BoolVar::range
bool range(void) const
Test whether domain is a range.
Definition bool.hpp:94
Gecode::Int::BoolVarImp
Boolean variable implementation.
Definition var-imp.hpp:491
Gecode::Int::BoolView
Boolean view for Boolean variables.
Definition view.hpp:1380
Gecode::Int::ValOfUnassignedVar
Exception: Attempt to access value of unassigned variable
Definition exception.hpp:122
Gecode::Space
Computation spaces.
Definition core.hpp:1742
Gecode::VarImpVar< Int::BoolVarImp >::varimp
Int::BoolVarImp * varimp(void) const
Definition var.hpp:96
Gecode::VarImpVar< Int::BoolVarImp >::x
Int::BoolVarImp * x
Definition var.hpp:50
Gecode::VarImpVar< Int::BoolVarImp >::VarImpVar
VarImpVar(void)
Definition var.hpp:88
Gecode::Int
Finite domain integers.
Gecode
Gecode toplevel namespace
Gecode::min
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition arithmetic.cpp:67
Gecode::max
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition arithmetic.cpp:49
forceinline
#define forceinline
Definition config.hpp:187