vtkm::cont::CellLocatorUniformGrid Class Reference

A cell locator optimized for finding cells in a uniform grid. More...

#include <CellLocatorUniformGrid.h>

Inheritance diagram for vtkm::cont::CellLocatorUniformGrid:

Public Types
using	LastCell = vtkm::exec::CellLocatorUniformGrid::LastCell

Public Member Functions
vtkm::exec::CellLocatorUniformGrid	PrepareForExecution (vtkm::cont::DeviceAdapterId device, vtkm::cont::Token &token) const
Public Member Functions inherited from vtkm::cont::CellLocatorBase
virtual	~CellLocatorBase ()=default
const vtkm::cont::UnknownCellSet &	GetCellSet () const
	Specify the CellSet defining the structure of the cells being searched. More...
void	SetCellSet (const vtkm::cont::UnknownCellSet &cellSet)
	Specify the CellSet defining the structure of the cells being searched. More...
const vtkm::cont::CoordinateSystem &	GetCoordinates () const
	Specify the CoordinateSystem defining the location of the cells. More...
void	SetCoordinates (const vtkm::cont::CoordinateSystem &coords)
	Specify the CoordinateSystem defining the location of the cells. More...
void	SetCoordinates (const vtkm::cont::UnknownArrayHandle &coords)
	Specify the CoordinateSystem defining the location of the cells. More...
void	Update () const
	Build the search structure used to look up cells. More...

Private Member Functions
void	Build () override

Private Attributes
vtkm::Id3	CellDims
vtkm::Id3	PointDims
vtkm::Vec3f	Origin
vtkm::Vec3f	InvSpacing
vtkm::Vec3f	MaxPoint
bool	Is3D = true

Additional Inherited Members
Protected Member Functions inherited from vtkm::cont::CellLocatorBase
void	SetModified ()
bool	GetModified () const

Detailed Description

A cell locator optimized for finding cells in a uniform grid.

This locator is optimized for structured data that has uniform axis-aligned spacing. For this cell locator to work, it has to be given a cell set of type vtkm::cont::CellSetStructured and a coordinate system using a vtkm::cont::ArrayHandleUniformPointCoordinates for its coordinate system. If the data set matches this structure, then this locator will be faster than any others.

Member Typedef Documentation

LastCell

using vtkm::cont::CellLocatorUniformGrid::LastCell = vtkm::exec::CellLocatorUniformGrid::LastCell

Member Function Documentation

Build()

void vtkm::cont::CellLocatorUniformGrid::Build ( )

overrideprivatevirtual

Implements vtkm::cont::CellLocatorBase.

PrepareForExecution()

vtkm::exec::CellLocatorUniformGrid vtkm::cont::CellLocatorUniformGrid::PrepareForExecution	(	vtkm::cont::DeviceAdapterId	device,
		vtkm::cont::Token &	token
	)		const

Member Data Documentation

CellDims

vtkm::Id3 vtkm::cont::CellLocatorUniformGrid::CellDims

private

InvSpacing

vtkm::Vec3f vtkm::cont::CellLocatorUniformGrid::InvSpacing

private

Is3D

bool vtkm::cont::CellLocatorUniformGrid::Is3D = true

private

MaxPoint

vtkm::Vec3f vtkm::cont::CellLocatorUniformGrid::MaxPoint

private

Origin

vtkm::Vec3f vtkm::cont::CellLocatorUniformGrid::Origin

private

PointDims

vtkm::Id3 vtkm::cont::CellLocatorUniformGrid::PointDims

private

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

• cont/CellLocatorUniformGrid.h