VTK
9.0.1
Filters
Statistics
vtkKMeansDistanceFunctor.h
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#ifndef vtkKMeansDistanceFunctor_h
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#define vtkKMeansDistanceFunctor_h
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#include "vtkFiltersStatisticsModule.h"
// For export macro
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#include "
vtkObject.h
"
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class
vtkVariantArray
;
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class
vtkAbstractArray
;
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class
vtkTable
;
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class
VTKFILTERSSTATISTICS_EXPORT
vtkKMeansDistanceFunctor
:
public
vtkObject
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{
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public
:
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static
vtkKMeansDistanceFunctor
*
New
();
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vtkTypeMacro(
vtkKMeansDistanceFunctor
,
vtkObject
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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virtual
vtkVariantArray
* GetEmptyTuple(
vtkIdType
dimension);
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virtual
void
operator()(
double
&,
vtkVariantArray
*,
vtkVariantArray
*);
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virtual
void
PairwiseUpdate(
vtkTable
* clusterCenters,
vtkIdType
row,
vtkVariantArray
*
data
,
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vtkIdType
dataCardinality,
vtkIdType
totalCardinality);
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virtual
void
PerturbElement(
vtkTable
*,
vtkTable
*,
vtkIdType
,
vtkIdType
,
vtkIdType
,
double
);
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virtual
void
* AllocateElementArray(
vtkIdType
size
);
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virtual
void
DeallocateElementArray(
void
*);
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virtual
vtkAbstractArray
* CreateCoordinateArray();
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virtual
void
PackElements(
vtkTable
* curTable,
void
* vElements);
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virtual
void
UnPackElements(
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vtkTable
* curTable,
vtkTable
* newTable,
void
* vLocalElements,
void
* vGlobalElements,
int
np);
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virtual
void
UnPackElements(
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vtkTable
* curTable,
void
* vLocalElements,
vtkIdType
numRows,
vtkIdType
numCols);
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virtual
int
GetDataType();
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protected
:
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vtkKMeansDistanceFunctor
();
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~
vtkKMeansDistanceFunctor
()
override
;
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vtkVariantArray
*
EmptyTuple
;
// Used to quickly initialize Tuple for each datum
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vtkTable
*
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CenterUpdates
;
// Used to hold online computation of next iteration's cluster center coords.
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private
:
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vtkKMeansDistanceFunctor
(
const
vtkKMeansDistanceFunctor
&) =
delete
;
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void
operator=(
const
vtkKMeansDistanceFunctor
&) =
delete
;
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};
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#endif // vtkKMeansDistanceFunctor_h
vtkKMeansDistanceFunctor::CenterUpdates
vtkTable * CenterUpdates
Definition:
vtkKMeansDistanceFunctor.h:112
vtkIdType
int vtkIdType
Definition:
vtkType.h:338
vtkX3D::data
@ data
Definition:
vtkX3D.h:321
vtkTable
A table, which contains similar-typed columns of data.
Definition:
vtkTable.h:62
vtkObject::New
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
vtkKMeansDistanceFunctor
measure distance from k-means cluster centers
Definition:
vtkKMeansDistanceFunctor.h:23
vtkKMeansDistanceFunctor::EmptyTuple
vtkVariantArray * EmptyTuple
Definition:
vtkKMeansDistanceFunctor.h:110
vtkObject
abstract base class for most VTK objects
Definition:
vtkObject.h:62
vtkVariantArray
An array holding vtkVariants.
Definition:
vtkVariantArray.h:49
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:33
vtkX3D::size
@ size
Definition:
vtkX3D.h:259
vtkObject::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkObject.h
vtkAbstractArray
Abstract superclass for all arrays.
Definition:
vtkAbstractArray.h:75
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