vtkTableProbe.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkTableProbe_h
#define vtkTableProbe_h
 
#include "vtkDataObject.h"           // for attribute types enum
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataArraySelection;
class vtkDataSetAttributes;
 
class VTKFILTERSGENERAL_EXPORT vtkTableProbe : public vtkPassInputTypeAlgorithm
{
public:
  static vtkTableProbe* New();
  vtkTypeMacro(vtkTableProbe, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void SetSourceConnection(vtkAlgorithmOutput* input);

  vtkSetClampMacro(
    AttributeToProcess, int, vtkDataObject::POINT, vtkDataObject::NUMBER_OF_ATTRIBUTE_TYPES - 1);
  vtkGetMacro(AttributeToProcess, int);

  vtkGetMacro(CoordinatesArray, vtkDataArraySelection*);

  vtkMTimeType GetMTime() override;
 
protected:
  vtkTableProbe();
  ~vtkTableProbe() override;
 
  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  int FillInputPortInformation(int, vtkInformation*) override;
 
private:
  vtkTableProbe(const vtkTableProbe&) = delete;
  void operator=(const vtkTableProbe&) = delete;

  void GetCoordinatesArray(
    vtkDataSetAttributes* source, vtkDataSetAttributes* filtered, const std::string& excludedField);

  vtkDataArray* GetInputArrayFromSource(
    vtkDataSetAttributes* inputAttributes, vtkDataArray* sourceArray);
 
  int AttributeToProcess = vtkDataObject::POINT;
 
  vtkNew<vtkDataArraySelection> CoordinatesArray;
};
 
VTK_ABI_NAMESPACE_END
#endif