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/*=========================================================================
Program: Visualization Toolkit
Module: vtkMarkerUtilities.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.
=========================================================================*/
/**
* @class vtkMarkerUtilities
* @brief Utilities for generating marker images
*
*
* This class programmatically generates markers of a specified size
* for various marker styles.
*
* @sa
* vtkPlotLine, vtkPlotPoints
*/
#ifndef vtkMarkerUtilities_h
#define vtkMarkerUtilities_h
#include "vtkRenderingContext2DModule.h" // For export macro
#include "vtkObject.h"
class vtkImageData;
class VTKRENDERINGCONTEXT2D_EXPORT vtkMarkerUtilities : public vtkObject
{
public:
vtkTypeMacro(vtkMarkerUtilities, vtkObject);
virtual void PrintSelf(ostream &os, vtkIndent indent);
/**
* Enum containing various marker styles that can be used in a plot.
*/
enum {
NONE = 0,
CROSS,
PLUS,
SQUARE,
CIRCLE,
DIAMOND
};
/**
* Generate the requested symbol of a particular style and size.
*/
static void GenerateMarker(vtkImageData *data, int style, int width);
protected:
vtkMarkerUtilities();
~vtkMarkerUtilities();
private:
vtkMarkerUtilities(const vtkMarkerUtilities &) VTK_DELETE_FUNCTION;
void operator=(const vtkMarkerUtilities &) VTK_DELETE_FUNCTION;
};
#endif //vtkMarkerUtilities_h
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