Package esys :: Package lsm :: Package vis :: Package core :: Module PointExtractor :: Class PointExtractor

Class PointExtractor

         object --+    
                  |    
Extractor.Extractor --+
                      |
                     PointExtractor

Extracts a point from a data-record.

Instance Methods

[hide private]

__init__(self, pointMap=lambda dataRecord: dataRecord.getPoint())
Constructs the extractor.

3 float-element sequence

getPoint(self, dataRecord)
Returns a point associated with the specifed dataRecord.

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, pointMap=lambda dataRecord: dataRecord.getPoint())
(Constructor)

Constructs the extractor.

Parameters:

pointMap (callable) - Callable which accepts a single argument and returns a 3 float-element sequence.

Overrides: object.__init__

getPoint(self, dataRecord)

Returns a point associated with the specifed dataRecord.

Returns: 3 float-element sequence: A coordinate.

Class PointExtractor

__init__(self, pointMap=lambda dataRecord: dataRecord.getPoint()) (Constructor)

getPoint(self, dataRecord)

init(self, pointMap=lambda dataRecord: dataRecord.getPoint())
(Constructor)