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float.cpp
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1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Christian Schulte <schulte@gecode.org>
5 * Vincent Barichard <Vincent.Barichard@univ-angers.fr>
6 *
7 * Copyright:
8 * Christian Schulte, 2002
9 * Vincent Barichard, 2012
10 *
11 * This file is part of Gecode, the generic constraint
12 * development environment:
13 * http://www.gecode.org
14 *
15 * Permission is hereby granted, free of charge, to any person obtaining
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20 * permit persons to whom the Software is furnished to do so, subject to
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34 */
35
36#include <gecode/float.hh>
37
38namespace Gecode {
39
41 : VarImpVar<Float::FloatVarImp>(new (home) Float::FloatVarImp(home,FloatVal(min,max))) {
42 Float::Limits::check(min,"FloatVar::FloatVar");
43 Float::Limits::check(max,"FloatVar::FloatVar");
44 if (min > max)
45 throw Float::VariableEmptyDomain("FloatVar::FloatVar");
46 }
47
48}
49
50// STATISTICS: float-var
51
Float value type.
Definition float.hh:334
FloatNum min(void) const
Return minimum of domain.
Definition float.hpp:59
FloatVar(void)
Default constructor.
Definition float.hpp:44
FloatNum max(void) const
Return maximum of domain.
Definition float.hpp:67
Exception: Variable created with empty domain
Definition exception.hpp:60
Computation spaces.
Definition core.hpp:1744
double FloatNum
Floating point number base type.
Definition float.hh:106
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
Floating point numbers.
Gecode toplevel namespace