vtkExtractDataArraysOverTime.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkExtractDataArraysOverTime.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.

=========================================================================*/
#ifndef vtkExtractDataArraysOverTime_h
#define vtkExtractDataArraysOverTime_h

#include "vtkDataObject.h"              // for vtkDataObject
#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkMultiBlockDataSetAlgorithm.h"
#include "vtkSmartPointer.h" // for vtkSmartPointer.

class vtkDataSet;
class vtkTable;
class vtkDataSetAttributes;
class vtkDescriptiveStatistics;
class vtkOrderStatistics;

class VTKFILTERSEXTRACTION_EXPORT vtkExtractDataArraysOverTime
  : public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkExtractDataArraysOverTime* New();
  vtkTypeMacro(vtkExtractDataArraysOverTime, vtkMultiBlockDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkGetMacro(NumberOfTimeSteps, int);


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


  vtkSetMacro(ReportStatisticsOnly, bool);
  vtkGetMacro(ReportStatisticsOnly, bool);
  vtkBooleanMacro(ReportStatisticsOnly, bool);


  vtkSetMacro(UseGlobalIDs, bool);
  vtkGetMacro(UseGlobalIDs, bool);

protected:
  vtkExtractDataArraysOverTime();
  ~vtkExtractDataArraysOverTime() override;

  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
  int RequestUpdateExtent(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;

  virtual void PostExecute(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

  int FillInputPortInformation(int port, vtkInformation* info) override;

  int CurrentTimeIndex;
  int NumberOfTimeSteps;
  int FieldAssociation;
  bool ReportStatisticsOnly;
  bool UseGlobalIDs;
  int Error;
  enum Errors
  {
    NoError,
    MoreThan1Indices
  };

  virtual vtkSmartPointer<vtkDescriptiveStatistics> NewDescriptiveStatistics();
  virtual vtkSmartPointer<vtkOrderStatistics> NewOrderStatistics();

private:
  vtkExtractDataArraysOverTime(const vtkExtractDataArraysOverTime&) = delete;
  void operator=(const vtkExtractDataArraysOverTime&) = delete;

  class vtkInternal;
  friend class vtkInternal;
  vtkInternal* Internal;
};
#endif