float.cpp
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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,
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#include <gecode/float.hh>
namespace Gecode {
FloatVar::FloatVar(Space& home, FloatNum min, FloatNum max)
: VarImpVar<Float::FloatVarImp>(new (home) Float::FloatVarImp(home,FloatVal(min,max))) {
Float::Limits::check(min,"FloatVar::FloatVar");
Float::Limits::check(max,"FloatVar::FloatVar");
if (min > max)
throw Float::VariableEmptyDomain("FloatVar::FloatVar");
}
}
// STATISTICS: float-var
Gecode::FloatVal
Float value type.
Definition float.hh:334
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::max
FloatNum max(void) const
Return maximum of domain.
Definition float.hpp:67
Gecode::Float::VariableEmptyDomain
Exception: Variable created with empty domain
Definition exception.hpp:60
Gecode::Space
Computation spaces.
Definition core.hpp:1742
Gecode::VarImpVar< Float::FloatVarImp >::VarImpVar
VarImpVar(void)
Definition var.hpp:88
float.hh
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition float.hh:106
Gecode::Float::Limits::check
void check(const FloatVal &n, const char *l)
Check whether float n is a valid number, otherwise throw out of limits exception with information l.
Definition limits.hpp:44
Gecode::Float
Floating point numbers.
Gecode
Gecode toplevel namespace