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