vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge Struct Reference

Functor class used to topologically merge (nearly) coincident points. More...

#include <vtkVoronoiCore3D.h>

Collaboration diagram for vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge:

Public Member Functions
	TopologicalMerge (vtkVoronoiCore3D< TCompositor, TClassifier > *vc)
vtkIdType	GetNumberOfMergedPoints ()
	Methods related to merging coincident points.
void	Initialize ()
void	operator() (vtkIdType threadId, vtkIdType endThreadId)
void	Reduce ()

Static Public Member Functions
static std::unique_ptr< TopologicalMerge >	Execute (vtkVoronoiCore3D< TCompositor, TClassifier > *vc)

Public Attributes
vtkVoronoiCore3D< TCompositor, TClassifier > *	VC
vtkMergeTuples3DType	MergeTuples
vtkMergeMapType	MergeMap
vtkIdType	NumMergedPts

Detailed Description

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>
struct vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge

Functor class used to topologically merge (nearly) coincident points.

It basically sorts topological coordinates, and then assigns a global point id to each run (of identical topological coordinates). The resulting merge map can then be used to generate merged point ids when producing global output. The class depends on the compositor type, which provides the topological coordinates and information about the number of points produced by each hull; and merge tuples, which is the global array that maps hull points into merged global points. On output, this class produces the total number of merged points, and a merge map that maps the hull points into final point ids.

Definition at line 425 of file vtkVoronoiCore3D.h.

Constructor & Destructor Documentation

TopologicalMerge()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::TopologicalMerge

(

vtkVoronoiCore3D< TCompositor, TClassifier > *

vc

)

Member Function Documentation

GetNumberOfMergedPoints()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkIdType vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::GetNumberOfMergedPoints ( )

inline

Methods related to merging coincident points.

The number of merged points is the number of remaining points after merging (ie., after removing duplicates). The MergeMap maps the hull point ids (which contain duplicates) to global point ids (no duplicates).

Definition at line 440 of file vtkVoronoiCore3D.h.

Initialize()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

void vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::Initialize ( )

inline

Definition at line 443 of file vtkVoronoiCore3D.h.

operator()()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

void vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::operator()	(	vtkIdType	threadId,
		vtkIdType	endThreadId )

Reduce()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

void vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::Reduce

(

)

Execute()

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

static std::unique_ptr< TopologicalMerge > vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::Execute ( vtkVoronoiCore3D< TCompositor, TClassifier > * vc )

static

Member Data Documentation

VC

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkVoronoiCore3D<TCompositor, TClassifier>* vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::VC

Definition at line 427 of file vtkVoronoiCore3D.h.

MergeTuples

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkMergeTuples3DType vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::MergeTuples

Definition at line 430 of file vtkVoronoiCore3D.h.

MergeMap

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkMergeMapType vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::MergeMap

Definition at line 431 of file vtkVoronoiCore3D.h.

NumMergedPts

template<class TCompositor, class TClassifier = vtkVoronoiClassifier3D>

vtkIdType vtkVoronoiCore3D< TCompositor, TClassifier >::TopologicalMerge::NumMergedPts

Definition at line 432 of file vtkVoronoiCore3D.h.

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

• Filters/Meshing/vtkVoronoiCore3D.h