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117 lines
2.9 KiB
117 lines
2.9 KiB
/*
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KDChart - a multi-platform charting engine
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*/
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/****************************************************************************
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** Copyright (C) 2001-2003 Klarälvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KDChart library.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid commercial KDChart licenses may use this file in
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** accordance with the KDChart Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.klaralvdalens-datakonsult.se/?page=products for
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** information about KDChart Commercial License Agreements.
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**
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** Contact info@klaralvdalens-datakonsult.se if any conditions of this
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** licensing are not clear to you.
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**
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**********************************************************************/
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#include "KDChartVectorSeries.h"
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#include "KDChartSeriesCollection.h"
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KDChartVectorSeries::~KDChartVectorSeries()
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{
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}
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uint KDChartVectorSeries::rows() const
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{
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return size();
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}
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const KDChartData& KDChartVectorSeries::cell( uint row ) const
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{
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Q_ASSERT( row < size() );
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// make it compile on windows using qt232
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return this->at(row);
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}
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void KDChartVectorSeries::setCell( uint row, const KDChartData& element)
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{
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Q_ASSERT( row < size() );
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// make it compile on windows using qt232
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this->at(row) = element;
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}
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void KDChartVectorSeries::expand( uint rows )
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{
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resize(rows);
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}
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// we return !ok if its on the infinite axis
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double KDChartVectorSeries::maxValue( int coordinate, bool &ok ) const
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{
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double maxValue = 0.0;
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bool bStart = true;
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KDChartVectorSeries::const_iterator i;
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for ( i = begin(); i != end(); i ++ )
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{
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const KDChartData& d = *i;
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if ( d.isDouble( coordinate ) )
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{
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if ( bStart )
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{
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maxValue = d.doubleValue( coordinate );
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bStart = false;
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}
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else
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maxValue = TQMAX( maxValue, d.doubleValue( coordinate ) );
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}
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}
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ok = !bStart;
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return maxValue;
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}
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double KDChartVectorSeries::minValue( int coordinate, bool &ok ) const
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{
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double minValue = 0.0;
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bool bStart = true;
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KDChartVectorSeries::const_iterator i;
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for ( i = begin(); i != end(); i ++ )
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{
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const KDChartData& d = *i;
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if ( d.isDouble( coordinate ) )
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{
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if ( bStart )
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{
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minValue = d.doubleValue( coordinate );
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bStart = false;
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}
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else
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minValue = TQMIN( minValue, d.doubleValue( coordinate ) );
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}
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}
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ok = !bStart;
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return minValue;
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}
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