vtkm::rendering::MapperPoint Class Reference

MapperPonts renders points from a cell set. More...

#include <MapperPoint.h>

Inheritance diagram for vtkm::rendering::MapperPoint:

Public Member Functions
	MapperPoint ()
	~MapperPoint ()
void	SetCanvas (vtkm::rendering::Canvas *canvas) override
virtual vtkm::rendering::Canvas *	GetCanvas () const override
void	UseCells ()
	render points based on cell shape point More...
void	UseNodes ()
	render points using the nodes of the mesh. More...
void	UseVariableRadius (bool useVariableRadius)
	render points using a variable radius based on the scalar field. More...
void	SetRadius (const vtkm::Float32 &radius)
	Set a base raidus for all points. More...
void	SetRadiusDelta (const vtkm::Float32 &delta)
	When using a variable raidus for all points, the radius delta controls how much larger and smaller radii become based on the scalar field. More...
void	RenderCells (const vtkm::cont::UnknownCellSet &cellset, const vtkm::cont::CoordinateSystem &coords, const vtkm::cont::Field &scalarField, const vtkm::cont::ColorTable &colorTable, const vtkm::rendering::Camera &camera, const vtkm::Range &scalarRange) override
void	SetCompositeBackground (bool on)
vtkm::rendering::Mapper *	NewCopy () const override
Public Member Functions inherited from vtkm::rendering::Mapper
VTKM_CONT	Mapper ()
virtual	~Mapper ()
virtual void	SetActiveColorTable (const vtkm::cont::ColorTable &ct)
virtual void	SetLogarithmX (bool l)
virtual void	SetLogarithmY (bool l)

Private Attributes
std::shared_ptr< InternalsType >	Internals

Additional Inherited Members
Protected Attributes inherited from vtkm::rendering::Mapper
vtkm::cont::ArrayHandle< vtkm::Vec4f_32 >	ColorMap
bool	LogarithmX = false
bool	LogarithmY = false

Detailed Description

MapperPonts renders points from a cell set.

This mapper can natively create points from vertex cell shapes as well as use the points defined by a coordinate system.

Constructor & Destructor Documentation

MapperPoint()

vtkm::rendering::MapperPoint::MapperPoint

(

)

~MapperPoint()

vtkm::rendering::MapperPoint::~MapperPoint

(

)

Member Function Documentation

GetCanvas()

virtual vtkm::rendering::Canvas* vtkm::rendering::MapperPoint::GetCanvas ( ) const

overridevirtual

Implements vtkm::rendering::Mapper.

NewCopy()

vtkm::rendering::Mapper* vtkm::rendering::MapperPoint::NewCopy ( ) const

overridevirtual

Implements vtkm::rendering::Mapper.

RenderCells()

void vtkm::rendering::MapperPoint::RenderCells ( const vtkm::cont::UnknownCellSet &  cellset, const vtkm::cont::CoordinateSystem &  coords, const vtkm::cont::Field &  scalarField, const vtkm::cont::ColorTable &  colorTable, const vtkm::rendering::Camera &  camera, const vtkm::Range &  scalarRange  )

overridevirtual

Implements vtkm::rendering::Mapper.

SetCanvas()

void vtkm::rendering::MapperPoint::SetCanvas ( vtkm::rendering::Canvas *  canvas )

overridevirtual

Implements vtkm::rendering::Mapper.

SetCompositeBackground()

void vtkm::rendering::MapperPoint::SetCompositeBackground

(

bool

on

)

SetRadius()

void vtkm::rendering::MapperPoint::SetRadius

(

const vtkm::Float32 &

radius

)

Set a base raidus for all points.

If a radius is never specified the default heuristic is used.

SetRadiusDelta()

void vtkm::rendering::MapperPoint::SetRadiusDelta

(

const vtkm::Float32 &

delta

)

When using a variable raidus for all points, the radius delta controls how much larger and smaller radii become based on the scalar field.

If the delta is 0 all points will have the same radius. If the delta is 0.5 then the max/min scalar values would have a radii of base +/- base * 0.5.

UseCells()

void vtkm::rendering::MapperPoint::UseCells

(

)

render points based on cell shape point

UseNodes()

void vtkm::rendering::MapperPoint::UseNodes

(

)

render points using the nodes of the mesh.

This is the default.

UseVariableRadius()

void vtkm::rendering::MapperPoint::UseVariableRadius

(

bool

useVariableRadius

)

render points using a variable radius based on the scalar field.

The default is false.

Member Data Documentation

Internals

std::shared_ptr<InternalsType> vtkm::rendering::MapperPoint::Internals

private

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

• MapperPoint.h