kchart

KDChartVectorSeries.h

00001 /* -*- Mode: C++ -*-
00002    KDChart - a multi-platform charting engine
00003    */
00004 
00005 /****************************************************************************
00006  ** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB.  All rights reserved.
00007  **
00008  ** This file is part of the KDChart library.
00009  **
00010  ** This file may be distributed and/or modified under the terms of the
00011  ** GNU General Public License version 2 as published by the Free Software
00012  ** Foundation and appearing in the file LICENSE.GPL included in the
00013  ** packaging of this file.
00014  **
00015  ** Licensees holding valid commercial KDChart licenses may use this file in
00016  ** accordance with the KDChart Commercial License Agreement provided with
00017  ** the Software.
00018  **
00019  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00020  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00021  **
00022  ** See http://www.klaralvdalens-datakonsult.se/?page=products for
00023  **   information about KDChart Commercial License Agreements.
00024  **
00025  ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
00026  ** licensing are not clear to you.
00027  **
00028  **********************************************************************/
00029 #ifndef __KDCHARTVECTORSERIES_H__
00030 #define __KDCHARTVECTORSERIES_H__
00031 
00032 // A single data series abstracted.
00033 // Is included in a DataSeriesBag.
00034 // Will be a base class for other series objects, such as DataVectorSeries,
00035 // and my DataQuerySeries.
00036 //
00037 // Requirements:
00038 // - Implement a QValueVector interface
00039 
00040 #include "KDChartBaseSeries.h"
00041 #if COMPAT_QT_VERSION >= 0x030000
00042 #include <qvaluevector.h>
00043 #else
00044 #include <qarray.h>
00045 #endif
00046 class KDChartSeriesCollection;
00047 
00048 
00049 
00050 class KDCHART_EXPORT KDChartVectorSeries : public KDChartBaseSeries, 
00051 #if COMPAT_QT_VERSION >= 0x030000
00052     public QValueVector<KDChartData>
00053 #else
00054     public QArray<KDChartData>
00055 #endif
00056 {
00057     public:
00058         virtual ~KDChartVectorSeries();
00059 
00060         virtual uint rows() const;
00061         virtual const KDChartData& cell( uint row ) const;
00062         virtual void setCell( uint row, const KDChartData& element);
00063         virtual void expand( uint rows );
00064 
00065         // methods modelled on the TableBase methods, but these
00066         // inherit from BaseSeries.
00067         virtual double maxValue( int coordinate, bool &ok ) const;
00068         virtual double minValue( int coordinate, bool &ok ) const;
00069 };
00070 
00071 #endif
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