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/*=========================================================================
Program: Visualization Toolkit
Module: vtkContextMapper2D.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 vtkContextMapper2D
* @brief Abstract class for 2D context mappers.
*
*
*
* This class provides an abstract base for 2D context mappers. They currently
* only accept vtkTable objects as input.
*/
#ifndef vtkContextMapper2D_h
#define vtkContextMapper2D_h
#include "vtkAlgorithm.h"
#include "vtkRenderingContext2DModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class vtkContext2D;
class vtkTable;
class vtkDataArray;
class vtkAbstractArray;
class VTKRENDERINGCONTEXT2D_EXPORT vtkContextMapper2D : public vtkAlgorithm
{
public:
vtkTypeMacro(vtkContextMapper2D, vtkAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
static vtkContextMapper2D* New();
///@{
/**
* Set/Get the input for this object - only accepts vtkTable as input.
*/
virtual void SetInputData(vtkTable* input);
virtual vtkTable* GetInput();
///@}
/**
* Make the arrays accessible to the plot objects.
*/
vtkDataArray* GetInputArrayToProcess(int idx, vtkDataObject* input)
{
return this->vtkAlgorithm::GetInputArrayToProcess(idx, input);
}
vtkAbstractArray* GetInputAbstractArrayToProcess(int idx, vtkDataObject* input)
{
return this->vtkAlgorithm::GetInputAbstractArrayToProcess(idx, input);
}
protected:
vtkContextMapper2D();
~vtkContextMapper2D() override;
/**
* Specify the types of input we can handle.
*/
int FillInputPortInformation(int port, vtkInformation* info) override;
private:
vtkContextMapper2D(const vtkContextMapper2D&) = delete;
void operator=(const vtkContextMapper2D&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif // vtkContextMapper2D_h
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