You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

97 lines
3.4 KiB
C

/***************************************************************************
* Copyright (C) gempa GmbH *
* All rights reserved. *
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
* *
* GNU Affero General Public License Usage *
* This file may be used under the terms of the GNU Affero *
* Public License version 3.0 as published by the Free Software Foundation *
* and appearing in the file LICENSE included in the packaging of this *
* file. Please review the following information to ensure the GNU Affero *
* Public License version 3.0 requirements will be met: *
* https://www.gnu.org/licenses/agpl-3.0.html. *
* *
* Other Usage *
* Alternatively, this file may be used in accordance with the terms and *
* conditions contained in a signed written agreement between you and *
* gempa GmbH. *
***************************************************************************/
#ifndef SEISCOMP_GUI_PLOT_DATAY_H
#define SEISCOMP_GUI_PLOT_DATAY_H
#include <seiscomp/gui/plot/abstractdataset.h>
#include <QVector>
namespace Seiscomp {
namespace Gui {
/**
* @brief The DataY class describes a data set with an array of values and
* a procedural key space which is linearily interpolated for each
* value between index 0 and N-1. By definition the lower key corresponds
* with value at index 0 and the upper key with value at index N-1.
* That means the distance between two subsequent keys is range.length / (N-1)
* which requires at least two values to render a valid key space.
*/
class SC_GUI_API DataY : public AbstractDataSet {
// ----------------------------------------------------------------------
// Public types
// ----------------------------------------------------------------------
public:
/**
* @brief DataPoint represents a single value in a graph. The key values
* will be generated.
*/
typedef double DataPoint;
/**
* @brief DataPoints represents the graph data as list of data points.
*/
typedef QVector<DataPoint> DataPoints;
// ----------------------------------------------------------------------
// X'truction
// ----------------------------------------------------------------------
public:
//! C'tor
DataY(QObject *parent = 0);
// ----------------------------------------------------------------------
// AbstractGraph interface
// ----------------------------------------------------------------------
public:
virtual int count() const;
virtual Range getXRange() const;
virtual Range getYRange() const;
virtual void clear();
virtual void unproject(QPolygonF &poly,
const Axis *keyAxis,
const Axis *valueAxis) const;
// ----------------------------------------------------------------------
// Public members
// ----------------------------------------------------------------------
public:
//! The x range
Range x;
//! The y data points
DataPoints y;
};
}
}
#endif