File indexing completed on 2024-06-16 04:09:12

 /*
  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KCHARTABSTRACTPOLARDIAGRAM_P_H
 #define KCHARTABSTRACTPOLARDIAGRAM_P_H
 
 //
 //  W A R N I N G
 //  -------------
 //
 // This file is not part of the KD Chart API.  It exists purely as an
 // implementation detail.  This header file may change from version to
 // version without notice, or even be removed.
 //
 // We mean it.
 //
 
 #include "KChartAbstractPolarDiagram.h"
 #include "KChartAbstractDiagram_p.h"
 #include <KChartGridAttributes.h>
 #include "KChartMath_p.h"
 
 
 namespace KChart {
 
   class PolarCoordinatePlane;
 
 /**
  * \internal
  */
 class Q_DECL_HIDDEN AbstractPolarDiagram::Private : public AbstractDiagram::Private
 {
     friend class AbstractPolarDiagram;
 public:
     Private();
     ~Private() override;
 
     Private( const Private& rhs ) :
         AbstractDiagram::Private( rhs ),
         granularity( 0 )
         {
             // just for consistency
         }
 
     /** \reimpl */
     // FIXME: Optimize when needed
     qreal calcPercentValue( const QModelIndex & index ) const override
     {
         Q_ASSERT( index.isValid() );
         qreal sum = 0.0;
         for ( int row = 0; row < attributesModel->rowCount( QModelIndex() ); row++ )
             sum += attributesModel->data( attributesModel->index( row, index.column(), QModelIndex() ) ).toReal(); // checked
         if ( sum == 0.0 )
             return 0.0;
         return attributesModel->data( attributesModel->mapFromSource( index ) ).toReal() / sum * 100.0;
     }
 
 private:
     qreal granularity;
 };
 
 KCHART_IMPL_DERIVED_DIAGRAM( AbstractPolarDiagram, AbstractDiagram, PolarCoordinatePlane )
 /*
 inline AbstractPolarDiagram::AbstractPolarDiagram( Private * p )
     : AbstractDiagram( p ) { init(); }
 inline AbstractPolarDiagram::AbstractPolarDiagram(
     Private *p, QWidget* parent, PolarCoordinatePlane* plane )
     : AbstractDiagram( p, parent, plane ) { init(); }
 inline AbstractPolarDiagram::Private * AbstractPolarDiagram::d_func()
 { return static_cast<Private*>( AbstractDiagram::d_func() ); }
 inline const AbstractPolarDiagram::Private * AbstractPolarDiagram::d_func() const
 { return static_cast<const Private*>( AbstractDiagram::d_func() ); }
 */
 
 }
 #endif /* KCHARTABSTRACTCARTESIANDIAGRAM_P_H */