TransportOrderStep

A TransportOrderStep is a Task-fragment and is used in a TransportOrder to describe a destination. The TransportOrderStep needs a location and can optionally have a TriggeredBy and FinishedBy statement, Parameters, OnDone.

class TransportOrderStep:
    """
        Represents a TransportOrderStep in lotlan code
        as well as in scheduling
    """

    def __init__(self):
        self.name = ""
        self.location = ""
        self.triggered_by_statements = ""
        self.finished_by_statements = ""
        self.parameters = []
        self.on_done = []
        self.context = None
        self.context_dict = {}
        self.triggered_by = []
        self.finished_by = []

    def __str__(self):
        return (("\n\t Name: {}\n\t Location: {}\n\t TriggeredBy:\t{}\n\t FinishedBy:\t{}\n\t")
                .format(self.name, self.location, self.triggered_by, self.finished_by))

Attributes

• name: logical name of the TransportOrderStep
• location: Location object
• triggered_by: list of awaited TriggeredBy Events
• finished_by: list of awaited FinishedBy Events
• parameters: defined parameters
• on_done: Tasks which get started if the TOS is finished

The attributes triggered_by_statements, finsihed_by_statements, context and context_dict are used internally for syntax and semantic checks and should not be used.