dox/Infovis/vtkStatisticsAlgorithm.h

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

Program:   Visualization Toolkit
Module:    $RCSfile: vtkStatisticsAlgorithm.h,v $

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 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
  -------------------------------------------------------------------------*/
#ifndef __vtkStatisticsAlgorithm_h
#define __vtkStatisticsAlgorithm_h

#include "vtkTableAlgorithm.h"

class vtkStdString;
class vtkStringArray;
class vtkVariantArray;
class vtkStatisticsAlgorithmPrivate;

class VTK_INFOVIS_EXPORT vtkStatisticsAlgorithm : public vtkTableAlgorithm
{
public:
  vtkTypeRevisionMacro(vtkStatisticsAlgorithm, vtkTableAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void SetInputStatisticsConnection( vtkAlgorithmOutput* );


  vtkSetMacro( NumberOfVariables, vtkIdType );


  vtkGetMacro( NumberOfVariables, vtkIdType );


  vtkSetMacro( SampleSize, vtkIdType );


  vtkGetMacro( SampleSize, vtkIdType );


  vtkSetMacro( Learn, bool );


  vtkGetMacro( Learn, bool );


  vtkSetMacro( Derive, bool );


  vtkGetMacro( Derive, bool );


  vtkSetMacro( Assess, bool );


  vtkGetMacro( Assess, bool );

  virtual int IsFullModelDerived() {return this->FullWasDerived;}

//BTX
  void SetAssessParameter( vtkIdType id, vtkStdString name );

  vtkStdString GetAssessParameter( vtkIdType id );


  class AssessFunctor {
  public:
    virtual void operator() ( vtkVariantArray*,
                              vtkIdType ) = 0;
    virtual ~AssessFunctor() { }
  };


  virtual void SelectAssessFunctor( vtkTable* outData, 
                                    vtkDataObject* inMeta,
                                    vtkStringArray* rowNames,
                                    AssessFunctor*& dfunc ) = 0;
//ETX

  virtual void SetColumnStatus( const char* namCol, int status );

  virtual void ResetAllColumnStates();

  virtual int RequestSelectedColumns();

  virtual void ResetRequests();

protected:
  vtkStatisticsAlgorithm();
  ~vtkStatisticsAlgorithm();

  virtual int FillInputPortInformation( int port, vtkInformation* info );
  virtual int FillOutputPortInformation( int port, vtkInformation* info );

  virtual int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector* );


  virtual void ExecuteLearn( vtkTable*,
                             vtkDataObject* ) = 0;
  virtual void ExecuteDerive( vtkDataObject* ) = 0;
  virtual void ExecuteAssess( vtkTable*,
                              vtkDataObject*,
                              vtkTable*,
                              vtkDataObject* ) = 0; 

  vtkIdType NumberOfVariables;
  vtkIdType SampleSize;
  bool Learn;
  bool Derive;
  bool Assess;
  bool FullWasDerived;
  vtkStringArray* AssessParameters;
  vtkStringArray* AssessNames;
  vtkStatisticsAlgorithmPrivate* Internals;

private:
  vtkStatisticsAlgorithm(const vtkStatisticsAlgorithm&); // Not implemented
  void operator=(const vtkStatisticsAlgorithm&);   // Not implemented
};

#endif

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