cd4ddf72426281fc556e980fd9635bfb5b063577,ilastik/applets/layerViewer/opLayerViewer.py,OpLayerViewer,checkConstraints,#OpLayerViewer#,43

Before Change

        
        Example of how to check input data constraints.
        
        if self.RawInput.ready():
            numChannels = self.RawInput.meta.getTaggedShape()["c"]
            if numChannels != 1:
                raise DatasetConstraintError(
                    "Layer Viewer",
                    "Raw data must have exactly one channel.  " +
                    "You attempted to add a dataset with {} channels".format( numChannels ) )

        if self.OtherInput.ready() and self.RawInput.ready():
            rawTaggedShape = self.RawInput.meta.getTaggedShape()
            otherTaggedShape = self.OtherInput.meta.getTaggedShape()
            rawTaggedShape["c"] = None

After Change

            rawTaggedShape["c"] = None
            otherTaggedShape["c"] = None
            rawTaggedShape["t"] = None
            otherTaggedShape["t"] = None
            if dict(rawTaggedShape) != dict(otherTaggedShape):
                msg = "Raw data and other data must have equal spatial dimensions (different channels are okay).\n"\
                      "Your datasets have shapes: {} and {}".format( self.RawInput.meta.shape, self.OtherInput.meta.shape )

Instances