vtkContinuousScatterplot.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkContinuousScatterplot_h
#define vtkContinuousScatterplot_h
 
#include "vtkImageAlgorithm.h"
#include "vtkInfovisCoreModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKINFOVISCORE_EXPORT vtkContinuousScatterplot : public vtkImageAlgorithm
{
public:
  static vtkContinuousScatterplot* New();
  vtkTypeMacro(vtkContinuousScatterplot, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  vtkGetMacro(Epsilon, double);
 
  vtkSetMacro(Epsilon, double);
 
  void SetField1(const char* fieldName, vtkIdType ResX);
 
  void SetField2(const char* fieldName, vtkIdType ResY);
 
protected:
  vtkContinuousScatterplot();
 
  // Configure input port to accept only vtkUnstructuredGrid.
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  // Configure out port to be a vtkImageData data set.
  int FillOutputPortInformation(int port, vtkInformation* info) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  // Set the tolerance used when comparing floating numbers for equality.
  double Epsilon;
 
  // Names of the scalar fields to be used in the filter.
  const char* Fields[2];
 
  // Resolution of the output image.
  vtkIdType ResX, ResY;
 
private:
  vtkContinuousScatterplot(const vtkContinuousScatterplot&) = delete;
  void operator=(const vtkContinuousScatterplot&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif