ObjectSemanticNode,
GROUND_OBJECT_CONCEPT,
SemanticNode,
)
from adam.utils.networkx_utils import subgraph
from attr import attrib, attrs
from attr.validators import deep_iterable, deep_mapping, instance_of
from immutablecollections import ImmutableDict, ImmutableSet, immutabledict, immutableset
from immutablecollections.converter_utils import _to_immutabledict, _to_immutableset
from vistautils.span import Span
_LIST_OF_PERCEIVED_PATTERNS = immutableset(
(
node.handle,
PerceptionGraphPattern.from_schema(
first(GAILA_PHASE_1_ONTOLOGY.structural_schemata(node)),
perception_generator=GAILA_PHASE_1_PERCEPTION_GENERATOR,
),
) for node in PHASE_1_CURRICULUM_OBJECTS
if node in GAILA_PHASE_1_ONTOLOGY._structural_schemata.keys() # pylint:disable=protected-access
)
@attrs(frozen=True, slots=True, auto_attribs=True)
class PerceptionGraphFromObjectRecognizer:
"""
See `ObjectRecognizer.match_objects`
"""
perception_graph: PerceptionGraph
description_to_matched_object_node: ImmutableDict[Tuple[
str, ...], ObjectSemanticNode] = attrib(converter=_to_immutabledict)
def do_object_on_table_test(
object_type_to_match: OntologyNode,
object_schema: ObjectStructuralSchema,
negative_object_ontology_node: OntologyNode,
):
"""
Tests the `PerceptionGraphMatcher` can match simple objects.
"""
# we create four situations:
# a object_to_match above or under a table with color red or blue
color = color_variable("color")
object_to_match = object_variable(
debug_handle=object_type_to_match.handle,
root_node=object_type_to_match,
added_properties=[color],
)
table = standard_object("table_0", TABLE)
object_on_table_template = Phase1SituationTemplate(
"object_to_match-on-table",
salient_object_variables=[object_to_match, table],
asserted_always_relations=[
bigger_than(table, object_to_match),
on(object_to_match, table),
],
)
object_under_table_template = Phase1SituationTemplate(
"object_to_match-under-table",
salient_object_variables=[object_to_match, table],
asserted_always_relations=[
bigger_than(table, object_to_match),
above(table, object_to_match),
],
)
# We test that a perceptual pattern for "object_to_match" matches in all four cases.
object_to_match_pattern = PerceptionGraphPattern.from_schema(
object_schema, perception_generator=GAILA_PHASE_1_PERCEPTION_GENERATOR)
situations_with_object_to_match = chain(
all_possible_test(object_on_table_template),
all_possible_test(object_under_table_template),
)
for (_,
situation_with_object) in enumerate(situations_with_object_to_match):
perception = GAILA_PHASE_1_PERCEPTION_GENERATOR.generate_perception(
situation_with_object, chooser=RandomChooser.for_seed(0))
perception_graph = PerceptionGraph.from_frame(perception.frames[0])
# perception_graph.render_to_file(f"object_to_match {idx}", out_dir / f"object_to_match
# -{idx}.pdf")
# object_to_match_pattern.render_to_file(f"object_to_match pattern", out_dir /
# "object_to_match_pattern.pdf")
matcher = object_to_match_pattern.matcher(perception_graph,
match_mode=MatchMode.OBJECT)
# debug_matching = matcher.debug_matching(
# use_lookahead_pruning=False, render_match_to=Path("/Users/gabbard/tmp")
# )
result = any(matcher.matches(use_lookahead_pruning=False))
if not result:
return False
# Now let's create the same situations, but substitute a negative_object for a object_to_match.
negative_object = object_variable(
debug_handle=negative_object_ontology_node.handle,
root_node=negative_object_ontology_node,
added_properties=[color],
)
negative_object_on_table_template = Phase1SituationTemplate(
"negative_object-on-table",
salient_object_variables=[negative_object, table],
asserted_always_relations=[
bigger_than(table, negative_object),
on(negative_object, table),
],
)
negative_object_under_table_template = Phase1SituationTemplate(
"negative_object-under-table",
salient_object_variables=[negative_object, table],
asserted_always_relations=[
bigger_than(table, negative_object),
above(table, negative_object),
],
)
situations_with_negative_object = chain(
all_possible_test(negative_object_on_table_template),
all_possible_test(negative_object_under_table_template),
)
# The pattern should now fail to match.
for situation_with_negative_object in situations_with_negative_object:
perception = GAILA_PHASE_1_PERCEPTION_GENERATOR.generate_perception(
situation_with_negative_object, chooser=RandomChooser.for_seed(0))
perception_graph = PerceptionGraph.from_frame(perception.frames[0])
if any(
object_to_match_pattern.matcher(
perception_graph, match_mode=MatchMode.OBJECT).matches(
use_lookahead_pruning=True)):
return False
return True