eVision.Easy3D.EGridDecimator Class Reference

Decimation of an eVision.Easy3D.EPointCloud. More...

Inheritance diagram for eVision.Easy3D.EGridDecimator:

Collaboration diagram for eVision.Easy3D.EGridDecimator:

Public Member Functions
None	__init__ (self)
	Creates an eVision.Easy3D.EGridDecimator object.
None	__init__ (self, eVision.Easy3D.E3DPoint cellSize)
	Creates an eVision.Easy3D.EGridDecimator object.
None	__init__ (self, float isotropicCellSize)
	Creates an eVision.Easy3D.EGridDecimator object.
None	__init__ (self, eVision.Easy3D.EGridDecimator other)
	Creates an eVision.Easy3D.EGridDecimator object.
None	Decimate (self, eVision.Easy3D.EPointCloud cloudIn, eVision.Easy3D.EPointCloud cloudOut)
	Decimates a given eVision.Easy3D.EPointCloud and writes the result into a new point cloud.
eVision.Easy3D.E3DPoint	CellSize (self)
	Gets/sets the size of the cells in the grid.
	CellSize (self, eVision.Easy3D.E3DPoint value)
	Gets/sets the size of the cells in the grid.
Public Member Functions inherited from eVision.Easy3D.EDecimator
None	__init__ (self)
	Creates an eVision.Easy3D.EDecimator object.
None	Load (self, str path)
	Loads the decimator configuration.
None	Load (self, eVision.ESerializer|None serializer)
	Loads the decimator configuration.
None	Save (self, str path)
	Saves the decimator configuration.
None	Save (self, eVision.ESerializer|None serializer)
	Saves the decimator configuration.

Detailed Description

Decimation of an eVision.Easy3D.EPointCloud.

The grid decimator decimates a point cloud by creating a new point cloud containing a point for each grid cell where at least one point exists in the input.

For each grid cell, the output point is the centroid of the input points in the cell. If the cloud has attributes, the attributes of each centroid are the ones of its closest point in the input and the same cell.

Remarks:

License(s): Easy3D

Constructor & Destructor Documentation

__init__() [1/4]

None eVision.Easy3D.EGridDecimator.__init__

(

self

)

Creates an eVision.Easy3D.EGridDecimator object.

If the required cell size is not specified, the default value is 10, 10, 10.

__init__() [2/4]

None eVision.Easy3D.EGridDecimator.__init__	(		self,
		eVision.Easy3D.E3DPoint	cellSize )

Creates an eVision.Easy3D.EGridDecimator object.

If the required cell size is not specified, the default value is 10, 10, 10.

Parameters

cellSize

E3DPoint whose dimensions represent the x,y,z size of the cell

__init__() [3/4]

None eVision.Easy3D.EGridDecimator.__init__	(		self,
		float	isotropicCellSize )

Creates an eVision.Easy3D.EGridDecimator object.

If the required cell size is not specified, the default value is 10, 10, 10.

Parameters

isotropicCellSize

float representing the x,y and z size of the cell

__init__() [4/4]

None eVision.Easy3D.EGridDecimator.__init__	(		self,
		eVision.Easy3D.EGridDecimator	other )

Creates an eVision.Easy3D.EGridDecimator object.

If the required cell size is not specified, the default value is 10, 10, 10.

Parameters

other

Reference to the eVision.Easy3D.EGridDecimator object used for the initialization.

Member Function Documentation

CellSize() [1/2]

eVision.Easy3D.E3DPoint eVision.Easy3D.EGridDecimator.CellSize

(

self

)

Gets/sets the size of the cells in the grid.

CellSize() [2/2]

eVision.Easy3D.EGridDecimator.CellSize	(		self,
		eVision.Easy3D.E3DPoint	value )

Gets/sets the size of the cells in the grid.

Decimate()

None eVision.Easy3D.EGridDecimator.Decimate	(		self,
		eVision.Easy3D.EPointCloud	cloudIn,
		eVision.Easy3D.EPointCloud	cloudOut )

Decimates a given eVision.Easy3D.EPointCloud and writes the result into a new point cloud.

Remarks:

The input point cloud 'cloudIn' should be different from the output point cloud 'cloudOut'. If not a exception will be thrown.

Parameters

cloudIn	The input point cloud.
cloudOut	The output point cloud.

Reimplemented from eVision.Easy3D.EDecimator.