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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qsurfacedataitem_p.h"
QT_BEGIN_NAMESPACE_DATAVISUALIZATION
/*!
* \class QSurfaceDataItem
* \inmodule QtDataVisualization
* \brief The QSurfaceDataItem class provides a container for resolved data to be added to surface
* graphs.
* \since QtDataVisualization 1.0
*
* A QSurfaceDataItem holds data for a single vertex in surface graph.
* Surface data proxies parse data into QSurfaceDataItem instances for visualizing.
*
* \sa QSurfaceDataProxy, {Qt Data Visualization C++ Classes}
*/
/*!
* Constructs QSurfaceDataItem.
*/
QSurfaceDataItem::QSurfaceDataItem()
: d_ptr(0) // private data doesn't exist by default (optimization)
{
}
/*!
* Constructs QSurfaceDataItem with \a position.
*/
QSurfaceDataItem::QSurfaceDataItem(const QVector3D &position)
: d_ptr(0),
m_position(position)
{
}
/*!
* Constructs a copy of \a other.
*/
QSurfaceDataItem::QSurfaceDataItem(const QSurfaceDataItem &other)
{
operator=(other);
}
/*!
* Destroys QSurfaceDataItem.
*/
QSurfaceDataItem::~QSurfaceDataItem()
{
}
/*!
* Assigns a copy of \a other to this object.
*/
QSurfaceDataItem &QSurfaceDataItem::operator=(const QSurfaceDataItem &other)
{
m_position = other.m_position;
if (other.d_ptr)
createExtraData();
else
d_ptr = 0;
return *this;
}
/*!
* \fn void QSurfaceDataItem::setPosition(const QVector3D &pos)
* Sets position \a pos to this data item.
*/
/*!
* \fn QVector3D QSurfaceDataItem::position() const
* \return position of this data item.
*/
/*!
* \fn void QSurfaceDataItem::setX(float value)
* Sets the X component of the item position to the \a value.
*/
/*!
* \fn void QSurfaceDataItem::setY(float value)
* Sets the Y component of the item position to the \a value.
*/
/*!
* \fn void QSurfaceDataItem::setZ(float value)
* Sets the Z component of the item position to the \a value.
*/
/*!
* \fn float QSurfaceDataItem::x() const
* \return the X component of the position of this data item.
*/
/*!
* \fn float QSurfaceDataItem::y() const
* \return the Y component of the position of this data item.
*/
/*!
* \fn float QSurfaceDataItem::z() const
* \return the Z component of the position of this data item.
*/
/*!
* \internal
*/
void QSurfaceDataItem::createExtraData()
{
if (!d_ptr)
d_ptr = new QSurfaceDataItemPrivate;
}
QSurfaceDataItemPrivate::QSurfaceDataItemPrivate()
{
}
QSurfaceDataItemPrivate::~QSurfaceDataItemPrivate()
{
}
QT_END_NAMESPACE_DATAVISUALIZATION
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