float.hpp
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/* -*- 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, 2002
* Vincent Barichard, 2012
*
* 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
FloatVar::_init(Space& home, FloatNum min, FloatNum max) {
x = new (home) Float::FloatVarImp(home,FloatVal(min,max));
}
forceinline
FloatVar::FloatVar(void) {}
forceinline
FloatVar::FloatVar(const FloatVar& y)
: VarImpVar<Float::FloatVarImp>(y.varimp()) {}
forceinline
FloatVar::FloatVar(const Float::FloatView& y)
: VarImpVar<Float::FloatVarImp>(y.varimp()) {}
forceinline FloatVal
FloatVar::val(void) const {
if (!x->assigned())
throw Float::ValOfUnassignedVar("FloatVar::val");
return x->val();
}
forceinline FloatNum
FloatVar::min(void) const {
return x->min();
}
forceinline FloatNum
FloatVar::med(void) const {
return x->med();
}
forceinline FloatNum
FloatVar::max(void) const {
return x->max();
}
forceinline FloatVal
FloatVar::domain(void) const {
return x->domain();
}
forceinline FloatNum
FloatVar::size(void) const {
return x->size();
}
forceinline bool
FloatVar::in(const FloatVal& n) const {
return x->in(n);
}
}
// STATISTICS: float-var
Gecode::FloatVal
Float value type.
Definition float.hh:334
Gecode::FloatVar::in
bool in(const FloatVal &n) const
Test whether n is contained in domain.
Definition float.hpp:82
Gecode::FloatVar::domain
FloatVal domain(void) const
Return domain.
Definition float.hpp:72
Gecode::FloatVar::med
FloatNum med(void) const
Return median of domain.
Definition float.hpp:63
Gecode::FloatVar::size
FloatNum size(void) const
Return size of domain (distance between maximum and minimum).
Definition float.hpp:77
Gecode::FloatVar::min
FloatNum min(void) const
Return minimum of domain.
Definition float.hpp:59
Gecode::FloatVar::FloatVar
FloatVar(void)
Default constructor.
Definition float.hpp:44
Gecode::FloatVar::val
FloatVal val(void) const
Return assigned value.
Definition float.hpp:53
Gecode::FloatVar::max
FloatNum max(void) const
Return maximum of domain.
Definition float.hpp:67
Gecode::Float::FloatView
Float view for float variables.
Definition view.hpp:52
Gecode::Float::ValOfUnassignedVar
Exception: Attempt to access value of unassigned variable
Definition exception.hpp:116
Gecode::Space
Computation spaces.
Definition core.hpp:1742
Gecode::VarImpVar< Float::FloatVarImp >::varimp
Float::FloatVarImp * varimp(void) const
Definition var.hpp:96
Gecode::VarImpVar< Float::FloatVarImp >::x
Float::FloatVarImp * x
Definition var.hpp:50
Gecode::VarImpVar< Float::FloatVarImp >::VarImpVar
VarImpVar(void)
Definition var.hpp:88
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition float.hh:106
Gecode::Float
Floating point numbers.
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