[skeleton] correctly catch zero len detection
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@ -165,6 +165,8 @@ class SkeletonWidget(QWidget):
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frames:np.ndarray, tracks:np.ndarray, brush:QBrush):
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frames:np.ndarray, tracks:np.ndarray, brush:QBrush):
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num_detections = 0 if coordinates is None else coordinates.shape[0]
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num_detections = 0 if coordinates is None else coordinates.shape[0]
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logging.debug("SkeletonWidget: add %i Skeletons", num_detections)
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logging.debug("SkeletonWidget: add %i Skeletons", num_detections)
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if num_detections < 1:
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return
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sorting = np.argsort(frames)
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sorting = np.argsort(frames)
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coordinates = coordinates[sorting,:, :]
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coordinates = coordinates[sorting,:, :]
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detection_ids = detection_ids[sorting]
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detection_ids = detection_ids[sorting]
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