vtkTemporalStatistics.h

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// -*- c++ -*-
/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkTemporalStatistics.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.
 
=========================================================================*/
 
/*
 * Copyright 2008 Sandia Corporation.
 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
 * license for use of this work by or on behalf of the
 * U.S. Government. Redistribution and use in source and binary forms, with
 * or without modification, are permitted provided that this Notice and any
 * statement of authorship are reproduced on all copies.
 */
 
#ifndef vtkTemporalStatistics_h
#define vtkTemporalStatistics_h
 
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPassInputTypeAlgorithm.h"
 
class vtkCompositeDataSet;
class vtkDataSet;
class vtkFieldData;
class vtkGraph;
 
class VTKFILTERSGENERAL_EXPORT vtkTemporalStatistics : public vtkPassInputTypeAlgorithm
{
public:
 
  vtkTypeMacro(vtkTemporalStatistics, vtkPassInputTypeAlgorithm);
  static vtkTemporalStatistics* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkGetMacro(ComputeAverage, vtkTypeBool);
  vtkSetMacro(ComputeAverage, vtkTypeBool);
  vtkBooleanMacro(ComputeAverage, vtkTypeBool);
 
 
  vtkGetMacro(ComputeMinimum, vtkTypeBool);
  vtkSetMacro(ComputeMinimum, vtkTypeBool);
  vtkBooleanMacro(ComputeMinimum, vtkTypeBool);
 
 
  vtkGetMacro(ComputeMaximum, vtkTypeBool);
  vtkSetMacro(ComputeMaximum, vtkTypeBool);
  vtkBooleanMacro(ComputeMaximum, vtkTypeBool);
 
  // Definition:
  // Turn on/off the computation of the standard deviation of the values over
  // time.  On by default.  The resulting array names have "_stddev" appended to
  // them.
  vtkGetMacro(ComputeStandardDeviation, vtkTypeBool);
  vtkSetMacro(ComputeStandardDeviation, vtkTypeBool);
  vtkBooleanMacro(ComputeStandardDeviation, vtkTypeBool);
 
protected:
  vtkTemporalStatistics();
  ~vtkTemporalStatistics() override;
 
  vtkTypeBool ComputeAverage;
  vtkTypeBool ComputeMaximum;
  vtkTypeBool ComputeMinimum;
  vtkTypeBool ComputeStandardDeviation;
 
  // Used when iterating the pipeline to keep track of which timestep we are on.
  int CurrentTimeIndex;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestDataObject(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) 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 InitializeStatistics(vtkDataObject* input, vtkDataObject* output);
  virtual void InitializeStatistics(vtkDataSet* input, vtkDataSet* output);
  virtual void InitializeStatistics(vtkGraph* input, vtkGraph* output);
  virtual void InitializeStatistics(vtkCompositeDataSet* input, vtkCompositeDataSet* output);
  virtual void InitializeArrays(vtkFieldData* inFd, vtkFieldData* outFd);
  virtual void InitializeArray(vtkDataArray* array, vtkFieldData* outFd);
 
  virtual void AccumulateStatistics(vtkDataObject* input, vtkDataObject* output);
  virtual void AccumulateStatistics(vtkDataSet* input, vtkDataSet* output);
  virtual void AccumulateStatistics(vtkGraph* input, vtkGraph* output);
  virtual void AccumulateStatistics(vtkCompositeDataSet* input, vtkCompositeDataSet* output);
  virtual void AccumulateArrays(vtkFieldData* inFd, vtkFieldData* outFd);
 
  virtual void PostExecute(vtkDataObject* input, vtkDataObject* output);
  virtual void PostExecute(vtkDataSet* input, vtkDataSet* output);
  virtual void PostExecute(vtkGraph* input, vtkGraph* output);
  virtual void PostExecute(vtkCompositeDataSet* input, vtkCompositeDataSet* output);
  virtual void FinishArrays(vtkFieldData* inFd, vtkFieldData* outFd);
 
  virtual vtkDataArray* GetArray(
    vtkFieldData* fieldData, vtkDataArray* inArray, const char* nameSuffix);
 
private:
  vtkTemporalStatistics(const vtkTemporalStatistics&) = delete;
  void operator=(const vtkTemporalStatistics&) = delete;
 
 
  bool GeneratedChangingTopologyWarning;
};
 
#endif //_vtkTemporalStatistics_h