def factory(sequence_item: SequenceItem):
previous_double_vertex = sequence_item.add_double_proxy_for(
"double_vertex")
assert previous_double_vertex._class == "DoubleProxyVertex"
assert type(previous_double_vertex) == Double
previous_int_vertex = sequence_item.add_integer_proxy_for("int_vertex")
assert previous_int_vertex._class == "IntegerProxyVertex"
assert type(previous_int_vertex) == Integer
previous_bool_vertex = sequence_item.add_boolean_proxy_for(
"bool_vertex")
assert previous_bool_vertex._class == "BooleanProxyVertex"
assert type(previous_bool_vertex) == Boolean
double_vertex = previous_int_vertex + 1.0
double_vertex.set_label("double_vertex")
sequence_item.add(double_vertex)
assert double_vertex._class == "AdditionVertex"
assert type(double_vertex) == Double
int_vertex = previous_int_vertex + 1
int_vertex.set_label("int_vertex")
sequence_item.add(int_vertex)
assert int_vertex._class == "AdditionVertex"
assert type(int_vertex) == Integer
bool_vertex = previous_bool_vertex == True
bool_vertex.set_label("bool_vertex")
sequence_item.add(bool_vertex)
assert bool_vertex._class == "EqualsVertex"
assert type(bool_vertex) == Boolean
def __check_sequence_output_links_to_input(item: SequenceItem,
previous_output_label: str,
current_input_label: str) -> None:
input_children = item.get(previous_output_label).iter_children()
optional_output_of_previous_timestep = next(input_children, None)
assert optional_output_of_previous_timestep is not None
assert next(input_children, None) is None
label = optional_output_of_previous_timestep.get_label()
assert label is not None
without_namespace = ".".join(label.split(".")[2:])
assert without_namespace == current_input_label
def create_vertices(item: SequenceItem, point: Dict[str, Any]) -> None:
item.add(Const(point["x"], label="x"))
item.add(Const(point["y"], label="y"))
def create_vertex(item: SequenceItem) -> None:
v = Bernoulli(0.5)
v.set_label(vertexLabel)
item.add(v)