LArShapeBlob Node1 LArShapeBlob # m_nChannels # m_nSamples + LArShapeBlob() + ~LArShapeBlob() + readBlob() + ShapeByHash() + ShapeDerByHash() Node2 std::vector< const float * > + elements Node2->Node1 #m_pShape #m_pShapeDer #m_pTimeOffset