open3d::visualization::SelectionPolygon Class Reference

#include <SelectionPolygon.h>

Inheritance diagram for open3d::visualization::SelectionPolygon:

Public Types
enum	SectionPolygonType { SectionPolygonType::Unfilled = 0, SectionPolygonType::Rectangle = 1, SectionPolygonType::Polygon = 2 }
Public Types inherited from open3d::geometry::Geometry
enum	GeometryType {   GeometryType::Unspecified = 0, GeometryType::PointCloud = 1, GeometryType::VoxelGrid = 2, GeometryType::Octree = 3,   GeometryType::LineSet = 4, GeometryType::TriangleMesh = 5, GeometryType::HalfEdgeTriangleMesh = 6, GeometryType::Image = 7 }

Public Member Functions
	SelectionPolygon ()
	~SelectionPolygon () override
void	Clear () override
bool	IsEmpty () const override
Eigen::Vector2d	GetMinBound () const final
Eigen::Vector2d	GetMaxBound () const final
void	FillPolygon (int width, int height)
std::shared_ptr< geometry::PointCloud >	CropPointCloud (const geometry::PointCloud &input, const ViewControl &view)
std::shared_ptr< geometry::TriangleMesh >	CropTriangleMesh (const geometry::TriangleMesh &input, const ViewControl &view)
std::shared_ptr< SelectionPolygonVolume >	CreateSelectionPolygonVolume (const ViewControl &view)
Public Member Functions inherited from open3d::geometry::Geometry2D
	~Geometry2D () override
Public Member Functions inherited from open3d::geometry::Geometry
virtual	~Geometry ()
GeometryType	GetGeometryType () const
int	Dimension () const

Data Fields
std::vector< Eigen::Vector2d >	polygon_
bool	is_closed_ = false
geometry::Image	polygon_interior_mask_
SectionPolygonType	polygon_type_ = SectionPolygonType::Unfilled

Additional Inherited Members
Protected Member Functions inherited from open3d::geometry::Geometry2D
	Geometry2D (GeometryType type)
Protected Member Functions inherited from open3d::geometry::Geometry
	Geometry (GeometryType type, int dimension)

Detailed Description

A 2D polygon used for selection on screen It is a utility class for Visualization The coordinates in SelectionPolygon are lower-left corner based (the OpenGL convention).

Member Enumeration Documentation

SectionPolygonType

enum open3d::visualization::SelectionPolygon::SectionPolygonType

strong

Enumerator
Unfilled
Rectangle
Polygon

Constructor & Destructor Documentation

SelectionPolygon()

open3d::visualization::SelectionPolygon::SelectionPolygon ( )

inline

~SelectionPolygon()

open3d::visualization::SelectionPolygon::~SelectionPolygon ( )

inlineoverride

Member Function Documentation

Clear()

void open3d::visualization::SelectionPolygon::Clear ( )

overridevirtual

Implements open3d::geometry::Geometry2D.

CreateSelectionPolygonVolume()

std::shared_ptr< SelectionPolygonVolume > open3d::visualization::SelectionPolygon::CreateSelectionPolygonVolume

(

const ViewControl &

view

)

CropPointCloud()

std::shared_ptr< geometry::PointCloud > open3d::visualization::SelectionPolygon::CropPointCloud	(	const geometry::PointCloud &	input,
		const ViewControl &	view
	)

CropTriangleMesh()

std::shared_ptr< geometry::TriangleMesh > open3d::visualization::SelectionPolygon::CropTriangleMesh	(	const geometry::TriangleMesh &	input,
		const ViewControl &	view
	)

FillPolygon()

void open3d::visualization::SelectionPolygon::FillPolygon	(	int	width,
		int	height
	)

GetMaxBound()

Eigen::Vector2d open3d::visualization::SelectionPolygon::GetMaxBound ( ) const

finalvirtual

Implements open3d::geometry::Geometry2D.

GetMinBound()

Eigen::Vector2d open3d::visualization::SelectionPolygon::GetMinBound ( ) const

finalvirtual

Implements open3d::geometry::Geometry2D.

IsEmpty()

bool open3d::visualization::SelectionPolygon::IsEmpty ( ) const

overridevirtual

Implements open3d::geometry::Geometry2D.

Field Documentation

is_closed_

bool open3d::visualization::SelectionPolygon::is_closed_ = false

polygon_

std::vector<Eigen::Vector2d> open3d::visualization::SelectionPolygon::polygon_

polygon_interior_mask_

geometry::Image open3d::visualization::SelectionPolygon::polygon_interior_mask_

polygon_type_

SectionPolygonType open3d::visualization::SelectionPolygon::polygon_type_ = SectionPolygonType::Unfilled

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

• /home/ylao/repo/Open3D/src/Open3D/Visualization/Utility/SelectionPolygon.h
• /home/ylao/repo/Open3D/src/Open3D/Visualization/Utility/SelectionPolygon.cpp