/usr/include/vtkQtChartShape.h is in libvtk5-qt4-dev 5.8.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: Visualization Toolkit
Module: vtkQtChartShape.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
/// \file vtkQtChartShape.h
/// \date November 13, 2008
#ifndef _vtkQtChartShape_h
#define _vtkQtChartShape_h
#include "vtkQtChartExport.h"
class QPointF;
class QPolygonF;
class QRectF;
/// \class vtkQtChartShape
/// \brief
/// The vtkQtChartShape class is the base class for shapes used in
/// the chart shape locators.
class VTKQTCHART_EXPORT vtkQtChartShape
{
public:
enum BoundingBoxCode
{
Left = 0x01000000, ///< Left of bounding box.
Top = 0x00010000, ///< Above the bounding box.
Right = 0x00000100, ///< Right of bounding box.
Bottom = 0x00000001 ///< Below the bounding box.
};
public:
vtkQtChartShape();
/// \brief
/// Constructs a chart shape.
/// \param series The series index.
/// \param index The index in the given series.
vtkQtChartShape(int series, int index);
vtkQtChartShape(const vtkQtChartShape &other);
virtual ~vtkQtChartShape() {}
vtkQtChartShape &operator=(const vtkQtChartShape &other);
/// \brief
/// Gets the bounding box for the shape.
/// \param bounds Used to return the bounding box.
virtual void getBounds(QRectF &bounds) const = 0;
/// \brief
/// Gets whether or not the shape contains the given point.
/// \param point The position to evaluate.
/// \return
/// True if the shape contains the given point.
virtual bool contains(const QPointF &point) const = 0;
/// \brief
/// Gets whether or not the shape intersects the given area.
/// \param area The area to evaluate.
/// \return
/// True if the shape intersects the given area.
virtual bool intersects(const QRectF &area) const = 0;
/// \brief
/// Sets the shape for rectangular types.
///
/// This method can be used to set the shape. The default
/// implementation does nothing. This is useful for objects that
/// have a rectangular shape.
///
/// \param rectangle The new shape.
/// \sa vtkQtChartShape::setPolygon(const QPolygonF &)
virtual void setRectangle(const QRectF &rectangle);
/// \brief
/// Sets the shape for polygonal types.
///
/// This method can be used to set the shape. The default
/// implementation does nothing. This is useful for objects that
/// have a polygonal shape.
///
/// \param polygon The new shape.
/// \sa vtkQtChartShape::setRectangle(const QRectF &)
virtual void setPolygon(const QPolygonF &polygon);
/// \brief
/// Gets the series number.
/// \return
/// The series number.
int getSeries() const {return this->Series;}
/// \brief
/// Sets the series number.
/// \param series The new series number.
void setSeries(int series) {this->Series = series;}
/// \brief
/// Gets the index in the series.
/// \return
/// The index in the series.
int getIndex() const {return this->Index;}
/// \brief
/// Sets the index in the series.
/// \param index The new index in the series.
void setIndex(int index) {this->Index = index;}
public:
/// \brief
/// Gets the bounding box code for the given point and rectangle.
///
/// This method combines the x and y bounding box codes.
///
/// \param point The position to evaluate.
/// \param bounds The bounding box.
static int getBoundingBoxCode(const QPointF &point, const QRectF &bounds);
/// \brief
/// Gets the bounding box code for the given coordinate and rectangle.
/// \param x The x position to evaluate.
/// \param bounds The bounding box.
static int getXBoundingBoxCode(float x, const QRectF &bounds);
/// \brief
/// Gets the bounding box code for the given coordinate and rectangle.
/// \param y The y position to evaluate.
/// \param bounds The bounding box.
static int getYBoundingBoxCode(float y, const QRectF &bounds);
private:
int Series; ///< Stores the series.
int Index; ///< Stores the index.
};
#endif
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