vtkContingencyStatistics Class Reference

#include <vtkContingencyStatistics.h>

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List of all members.


Detailed Description

A class for correlation with contigency tables.

Given a pair of columns of interest, this class provides the following functionalities, depending on the execution mode it is executed in: Learn: calculate contigency tables and corresponding discrete bivariate probability distribution. More precisely, ExecuteLearn calculates the sums; if finalize is set to true (default), the final statistics are calculated with the function CalculateFromSums. Otherwise, only raw sums are output; this option is made for efficient parallel calculations. Note that CalculateFromSums is a static function, so that it can be used directly with no need to instantiate a vtkContingencyStatistics object. Assess: given two columns of interest with the same number of entries as input in port 0, and a corresponding bivariate probability distribution,

Thanks:
Thanks to Philippe Pebay and David Thompson from Sandia National Laboratories for implementing this class.
Tests:
vtkContingencyStatistics (Tests)

Definition at line 54 of file vtkContingencyStatistics.h.


Public Types

typedef
vtkBivariateStatisticsAlgorithm 
Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SelectAssessFunctor (vtkTable *outData, vtkDataObject *inMeta, vtkStringArray *rowNames, AssessFunctor *&dfunc)

Static Public Member Functions

static int IsTypeOf (const char *type)
static vtkContingencyStatisticsSafeDownCast (vtkObject *o)
static vtkContingencyStatisticsNew ()

Protected Member Functions

 vtkContingencyStatistics ()
 ~vtkContingencyStatistics ()
virtual void ExecuteLearn (vtkTable *inData, vtkDataObject *outMeta)
virtual void ExecuteDerive (vtkDataObject *)

Member Typedef Documentation

Reimplemented from vtkBivariateStatisticsAlgorithm.

Definition at line 57 of file vtkContingencyStatistics.h.


Constructor & Destructor Documentation

vtkContingencyStatistics::vtkContingencyStatistics (  )  [protected]

vtkContingencyStatistics::~vtkContingencyStatistics (  )  [protected]


Member Function Documentation

virtual const char* vtkContingencyStatistics::GetClassName (  )  [virtual]

Reimplemented from vtkBivariateStatisticsAlgorithm.

static int vtkContingencyStatistics::IsTypeOf ( const char *  name  )  [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkBivariateStatisticsAlgorithm.

virtual int vtkContingencyStatistics::IsA ( const char *  name  )  [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkBivariateStatisticsAlgorithm.

static vtkContingencyStatistics* vtkContingencyStatistics::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkBivariateStatisticsAlgorithm.

void vtkContingencyStatistics::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkBivariateStatisticsAlgorithm.

static vtkContingencyStatistics* vtkContingencyStatistics::New (  )  [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkTableAlgorithm.

virtual void vtkContingencyStatistics::SelectAssessFunctor ( vtkTable outData,
vtkDataObject inMeta,
vtkStringArray rowNames,
AssessFunctor *&  dfunc 
) [virtual]

Provide the appropriate assessment functor.

Implements vtkStatisticsAlgorithm.

virtual void vtkContingencyStatistics::ExecuteLearn ( vtkTable inData,
vtkDataObject outMeta 
) [protected, virtual]

Execute the calculations required by the Learn option.

Implements vtkStatisticsAlgorithm.

virtual void vtkContingencyStatistics::ExecuteDerive ( vtkDataObject  )  [protected, virtual]

Execute the calculations required by the Learn option.

Implements vtkStatisticsAlgorithm.


The documentation for this class was generated from the following file:

Generated on Wed Jun 3 18:58:03 2009 for VTK by  doxygen 1.5.6