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and now pattern matching also works with typing information added to the graph

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This commit is contained in:
Joeri Exelmans 2024-09-06 21:32:03 +02:00
parent 4160a8953e
commit 700a4d103f
3 changed files with 47 additions and 23 deletions
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48
pattern_matching/mvs_adapter.py
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@ -1,6 +1,7 @@
from state.base import State
from uuid import UUID
from services.bottom.V0 import Bottom
from services.scd import SCD
from pattern_matching.matcher import Graph, Edge, Vertex
import itertools
import re
@ -88,19 +89,28 @@ def model_to_graph(state: State, model: UUID):
tgt=ref_model.vtxs[0], # which node to link to?? dirty
label="modelref"))
# # Add typing information
# for i,node in enumerate(bottom.read_outgoing_elements(model)):
# type_node, = bottom.read_outgoing_elements(node, "Morphism")
# print('node', node, 'has type', type_node)
# # We create a Vertex storing the type
# type_vertex = Vertex(value=IS_TYPE(type_node))
# graph.vtxs.append(type_vertex)
# type_edge = Edge(
# src=uuid_to_vtx[node],
# tgt=type_vertex,
# label="type")
# print(type_edge)
# graph.edges.append(type_edge)
def add_types(node):
type_node, = bottom.read_outgoing_elements(node, "Morphism")
print('node', node, 'has type', type_node)
# We create a Vertex storing the type
type_vertex = Vertex(value=IS_TYPE(type_node))
graph.vtxs.append(type_vertex)
type_edge = Edge(
src=uuid_to_vtx[node],
tgt=type_vertex,
label="type")
print(type_edge)
graph.edges.append(type_edge)
# Add typing information of classes, attributes, and associations
scd = SCD(model, state)
for name,node in scd.get_classes().items():
add_types(node)
for attr_name,attr_node in scd.get_attributes(name):
add_types(attr_node)
for _,node in scd.get_associations().items():
add_types(node)
return graph
@ -141,13 +151,17 @@ class RAMCompare:
return False
# types only match with their supertypes
# we assume that 'RAMifies'-traceability links have been created between guest and host types
# we need these links, because the guest types are different types (RAMified)
if isinstance(g_val, IS_TYPE):
if not isinstance(h_val, IS_TYPE):
return False
g_val_original_type = self.bottom.read_outgoing_elements(g_val.type, "RAMifies")
result = self.is_subtype_of(h_val.type, g_val_original_type)
print("RESULT", result)
return result
g_val_original_types = self.bottom.read_outgoing_elements(g_val.type, "RAMifies")
if len(g_val_original_types) > 0:
result = self.is_subtype_of(h_val.type, g_val_original_types[0])
return result
else:
return False
if isinstance(h_val, IS_TYPE):
return False