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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qnumeric.h"
#include "qnumeric_p.h"
QT_BEGIN_NAMESPACE
/*!
Returns true if the double \a {d} is equivalent to infinity.
*/
Q_CORE_EXPORT bool qIsInf(double d) { return qt_is_inf(d); }
/*!
Returns true if the double \a {d} is not a number (NaN).
*/
Q_CORE_EXPORT bool qIsNaN(double d) { return qt_is_nan(d); }
/*!
Returns true if the double \a {d} is a finite number.
*/
Q_CORE_EXPORT bool qIsFinite(double d) { return qt_is_finite(d); }
/*!
Returns true if the float \a {f} is equivalent to infinity.
*/
Q_CORE_EXPORT bool qIsInf(float f) { return qt_is_inf(f); }
/*!
Returns true if the float \a {f} is not a number (NaN).
*/
Q_CORE_EXPORT bool qIsNaN(float f) { return qt_is_nan(f); }
/*!
Returns true if the float \a {f} is a finite number.
*/
Q_CORE_EXPORT bool qIsFinite(float f) { return qt_is_finite(f); }
/*!
Returns the bit pattern of a signalling NaN as a double.
*/
Q_CORE_EXPORT double qSNaN() { return qt_snan(); }
/*!
Returns the bit pattern of a quiet NaN as a double.
*/
Q_CORE_EXPORT double qQNaN() { return qt_qnan(); }
/*!
Returns the bit pattern for an infinite number as a double.
*/
Q_CORE_EXPORT double qInf() { return qt_inf(); }
QT_END_NAMESPACE
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