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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkPContingencyStatistics Class Reference

A class for parallel bivariate contingency statistics. More...

#include <vtkPContingencyStatistics.h>

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List of all members.

Public Types

typedef vtkContingencyStatistics Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkPContingencyStatisticsNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetController (vtkMultiProcessController *)
virtual vtkMultiProcessControllerGetController ()
virtual void Learn (vtkTable *, vtkTable *, vtkMultiBlockDataSet *)

Static Public Member Functions

static vtkPContingencyStatisticsNew ()
static int IsTypeOf (const char *type)
static vtkPContingencyStatisticsSafeDownCast (vtkObjectBase *o)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkPContingencyStatistics ()
 ~vtkPContingencyStatistics ()
bool Reduce (vtkIdType &, char *, vtkStdString &, vtkIdType &, vtkIdType *, std::vector< vtkIdType > &)
bool Broadcast (vtkIdType, vtkStdString &, std::vector< vtkStdString > &, vtkIdType, std::vector< vtkIdType > &, vtkIdType)

Protected Attributes

vtkMultiProcessControllerController

Detailed Description

A class for parallel bivariate contingency statistics.

vtkPContingencyStatistics is vtkContingencyStatistics subclass for parallel datasets. It learns and derives the global statistical model on each node, but assesses each individual data points on the node that owns it.

.NOTE: It is assumed that the keys in the contingency table be contained in the set {0,...,n-1} of successive integers, where n is the number of rows of the summary table. If this requirement is not fulfilled, then the outcome of the parallel update of contingency tables is unpredictable but will most likely be a crash. Note that this requirement is consistent with the way contingency tables are constructed by the (serial) superclass and thus, if you are using this class as it is intended to be ran, then you do not have to worry about this requirement.

Thanks:
Thanks to Philippe Pebay from Sandia National Laboratories for implementing this class.
Tests:
vtkPContingencyStatistics (Tests)

Definition at line 55 of file vtkPContingencyStatistics.h.


Member Typedef Documentation

Reimplemented from vtkContingencyStatistics.

Definition at line 59 of file vtkPContingencyStatistics.h.


Constructor & Destructor Documentation


Member Function Documentation

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

Reimplemented from vtkContingencyStatistics.

static int vtkPContingencyStatistics::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkContingencyStatistics.

virtual int vtkPContingencyStatistics::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkContingencyStatistics.

Reimplemented from vtkContingencyStatistics.

virtual vtkObjectBase* vtkPContingencyStatistics::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkContingencyStatistics.

Reimplemented from vtkContingencyStatistics.

void vtkPContingencyStatistics::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 vtkContingencyStatistics.

Get/Set the multiprocess controller. If no controller is set, single process is assumed.

Get/Set the multiprocess controller. If no controller is set, single process is assumed.

virtual void vtkPContingencyStatistics::Learn ( vtkTable ,
vtkTable ,
vtkMultiBlockDataSet  
) [virtual]

Execute the parallel calculations required by the Learn option.

Reimplemented from vtkContingencyStatistics.

bool vtkPContingencyStatistics::Reduce ( vtkIdType ,
char *  ,
vtkStdString ,
vtkIdType ,
vtkIdType ,
std::vector< vtkIdType > &   
) [protected]

Reduce the collection of local contingency tables to the global one

bool vtkPContingencyStatistics::Broadcast ( vtkIdType  ,
vtkStdString ,
std::vector< vtkStdString > &  ,
vtkIdType  ,
std::vector< vtkIdType > &  ,
vtkIdType   
) [protected]

Broadcast reduced contingency table to all processes


Member Data Documentation

Definition at line 102 of file vtkPContingencyStatistics.h.


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