b1cd9acb4416a81408e4c01f2859fe2c587b36d2,ilastik/applets/labeling/opLabeling.py,OpLabelingSingleLane,__init__,#OpLabelingSingleLane#Any#,130

Before Change

        self._blockDims = blockDims

        // Create internal operators
        self.opInputShapeReader = OpShapeReader( parent=self )
        self.opLabelArray = OpBlockedSparseLabelArray( parent=self )

        // Set up label cache shape input
        self.opInputShapeReader.Input.connect( self.InputImage )
        // Note: "shape" is a (poorly named) INPUT SLOT here
        self.opLabelArray.shape.connect( self.opInputShapeReader.OutputShape )

        // Set up other label cache inputs
        self.opLabelArray.Input.connect( self.LabelInput )
        self.opLabelArray.eraser.connect(self.LabelEraserValue)                
        self.opLabelArray.deleteLabel.connect(self.LabelDelete)
        
        // Connect our internal outputs to our external outputs
        self.LabelImage.connect( self.opLabelArray.Output )
        self.NonzeroLabelBlocks.connect( self.opLabelArray.nonzeroBlocks )
        self.MaxLabelValue.connect( self.opLabelArray.maxLabel )
        
    def setupOutputs(self):
        self.setupInputMeta()

After Change

    LabelNames = OutputSlot()
    LabelColors = OutputSlot()
    
    def __init__(self, blockDims = None, *args, **kwargs):
        
        Instantiate all internal operators and connect them together.
        
        super(OpLabelingSingleLane, self).__init__( *args, **kwargs )

        // Configuration options
        if blockDims is None:
            blockDims = { "t" : 1, "x" : 32, "y" : 32, "z" : 32, "c" : 1 } 
        assert isinstance(blockDims, dict)
        self._blockDims = blockDims

        // Create internal operator
        self.opLabelArray = OpCompressedUserLabelArray( parent=self )
        self.opLabelArray.Input.connect( self.LabelInput )
        self.opLabelArray.eraser.connect(self.LabelEraserValue)
        self.opLabelArray.deleteLabel.connect(self.LabelDelete)
        
        // Connect our internal outputs to our external outputs
        self.LabelImage.connect( self.opLabelArray.Output )
        self.NonzeroLabelBlocks.connect( self.opLabelArray.nonzeroBlocks )
        
        self.LabelNames.setValue([])
        self.LabelColors.setValue([])
        
    def setupOutputs(self):
        self.LabelNames.meta.dtype = object

Instances