VTK
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkPExtractHistogram2D Class Reference

compute a 2D histogram between two columns of an input vtkTable in parallel. More...

#include <vtkPExtractHistogram2D.h>

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List of all members.

Public Types

typedef vtkExtractHistogram2D Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkPExtractHistogram2DNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
virtual void SetController (vtkMultiProcessController *)
virtual vtkMultiProcessControllerGetController ()

Static Public Member Functions

static vtkPExtractHistogram2DNew ()
static int IsTypeOf (const char *type)
static vtkPExtractHistogram2DSafeDownCast (vtkObjectBase *o)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkPExtractHistogram2D ()
 ~vtkPExtractHistogram2D ()
virtual int ComputeBinExtents (vtkDataArray *col1, vtkDataArray *col2)
virtual void Learn (vtkTable *inData, vtkTable *inParameters, vtkMultiBlockDataSet *outMeta)

Protected Attributes

vtkMultiProcessControllerController

Detailed Description

compute a 2D histogram between two columns of an input vtkTable in parallel.

This class does exactly the same this as vtkExtractHistogram2D, but does it in a multi-process environment. After each node computes their own local histograms, this class does an AllReduce that distributes the sum of all local histograms onto each node.

See also:
vtkExtractHistogram2D
Thanks:

Developed by David Feng and Philippe Pebay at Sandia National Laboratories

Definition at line 47 of file vtkPExtractHistogram2D.h.


Member Typedef Documentation

Reimplemented from vtkExtractHistogram2D.

Definition at line 51 of file vtkPExtractHistogram2D.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 vtkExtractHistogram2D.

static int vtkPExtractHistogram2D::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 vtkExtractHistogram2D.

virtual int vtkPExtractHistogram2D::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 vtkExtractHistogram2D.

Reimplemented from vtkExtractHistogram2D.

virtual vtkObjectBase* vtkPExtractHistogram2D::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkExtractHistogram2D.

Reimplemented from vtkExtractHistogram2D.

void vtkPExtractHistogram2D::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 vtkExtractHistogram2D.

virtual int vtkPExtractHistogram2D::ComputeBinExtents ( vtkDataArray col1,
vtkDataArray col2 
) [protected, virtual]

Reimplemented from vtkExtractHistogram2D.

virtual void vtkPExtractHistogram2D::Learn ( vtkTable inData,
vtkTable inParameters,
vtkMultiBlockDataSet inMeta 
) [protected, virtual]

Execute the calculations required by the Learn option. This is what actually does the histogram computation.

Reimplemented from vtkExtractHistogram2D.


Member Data Documentation

Definition at line 61 of file vtkPExtractHistogram2D.h.


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