def schema():
return {
'name': declare_field(mds.typing.composites.String)
'number': declare_field(mds.typing.primitives.unsigned)
'dept': declare_field(mds.typing.composities.Record)
'nbr_sold': declare_field(mds.typing.primitives.unsigned)
'sales_rank': declare_field(mds.typing.primitives.unsigned)
}
def schema():
return {
'shelf_life': declare_field(mds.typing.primitives.unsigned)
'oldest': declare_field(mds.typing.primitives.unsigned)
'today': declare_field(mds.typing.primitives.unsigned)
'wastage': declare_field(mds.typing.primitives.unsigned)
# TODO: How to instantiate MDSList(dtype=mds.types.unsigned) without len
'stock_on_hand': declare_field(mds.typing.arrays.UIntArray)
}
def schema():
"""
This method *must* be overridden in Record-derived classes, and follow the
following syntax for declaring the record schema.
Once the class `cls` has come into scope, an instantiated copy of this object
will be available via cls.type_decl
"""
return {
"is_active": declare_field(mds.typing.primitives.bool),
"number_of_players": declare_field(mds.typing.primitives.ushort)
}
def schema() -> dict:
return {
"is_active":
declare_field(mds.typing.primitives.bool),
"numerator":
declare_field(mds.typing.primitives.float),
"denominator":
declare_field(mds.typing.primitives.double),
"measurements":
declare_field(mds.typing.primitives.double),
"observers":
declare_field(mds.typing.composites.record[SimpleRecord],
make_const=True)
}
def schema():
return {
# TODO: Again, how to declare MDSList instance of type T
'depts': declare_field(mds.typing.arrays.Record[Department], original=ds)
def schema():
return {
'purchases': declare_field(mds.typing.arrays.Record, reserve=n) # TODO: Allocation
'next_purchase': declare_field(mds.typing.primitives.unsigned)
'window_size': declare_field(mds.typing.primitives.unsigned)
}
def schema():
return {
'items': declare_field(mds.typing.arrays.Record[BasketItem])
}
def schema():
return {
'product': declare_field(mds.typing.composite.Record[Product], p)
'quantity': declare_field(mds.types.unsigned)
}
def schema():
return {
'stock_on_hand': declare_field(mds.typing.primitives.unsigned)
}
def schema():
return {
'name': declare_field(mds.typing.primitives.String)
'number': declare_field(mds.typing.primitives.unsigned)
'sales_rank': declare_field(mds.typing.primitives.unsigned)
}
class Store(mds.managed.Record, ident=RECORD_NAME('Store'):
def __init__(self, ds: RecordArray, ps: RecordArray, window_size: int):
self.depts = []
self.products = []
self.perishable = []
self.recent_purchases = None
@staticmethod
def schema():
return {
# TODO: Again, how to declare MDSList instance of type T
'depts': declare_field(mds.typing.arrays.Record[Department], original=ds)
'products': declare_field(mds.typing.arrays.Record[Product], original=ps)
'perishable': declare_field(mds.typing.arrays.Record[PerishableProduct], filter(lambda x: isinstance(x, PerishableProduct), ps))
'recent_purchases': declare_field(mds.typing.composites.Record[RecentPurchases], window_size) # TODO: Forward args?
}
def purchase(self, basket: Basket, button: Pause.Button=None) -> None:
basket.purchase(self.recent_purchases, button)
def restock(self, qfn: Callable, button: Pause.Button=None) -> None:
# TODO: Pretty sure this is very broken
def worker(qfn: Callable, products: RecordArray, button: Pause.Button) -> None:
def task_worker(qfn, p, button):
q = qfn(p)
if q > 0:
def schema():
return {
"is_active": declare_field(mds.typing.primitives.bool),
"numerator": declare_field(mds.typing.primitives.float),
"denominator": declare_field(mds.typing.primitives.double)
}
def schema():
return {"is_active": declare_field(mds.typing.primitives.bool)}