generate a setter using this object's index to the domain arrays attr is the domain's list of this attribute

returns {component_name: slice or None, ...} for guid

converts value to a numpy array with appropriate shape for component

returns a dictionary of {component: slice object,} representing the array slices that relate to the guid

takes: ['comp name 1', 'comp name 3', ...] #list tuple or set returns {'component name 1': component1[selector] ...} where selec

given an allocation schema as a list of lists, return True if the schema keeps all Component arrays contiguous. Else return False