From 4ab6906c1d28508e993f5f2fcef520b9b1676fae Mon Sep 17 00:00:00 2001
From: angloth <angus.lothian@hotmail.com>
Date: Thu, 9 Apr 2020 14:16:10 +0200
Subject: [PATCH] Add deepcopy implementation, however doesn't user
input_sources argument so is not fully complete yet
---
b_asic/signal_flow_graph.py | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/b_asic/signal_flow_graph.py b/b_asic/signal_flow_graph.py
index 79f3e5d6..fd23fda2 100644
--- a/b_asic/signal_flow_graph.py
+++ b/b_asic/signal_flow_graph.py
@@ -66,6 +66,7 @@ class SFG(AbstractOperation):
self._added_components_mapping = {}
self._original_input_signals_indexes = {}
self._original_output_signals_indexes = {}
+ self._id_number_offset = id_number_offset
# Setup input signals.
for input_index, sig in enumerate(input_signals):
@@ -207,6 +208,13 @@ class SFG(AbstractOperation):
"""
return self._components_by_name.get(name, [])
+ def deep_copy(self) -> "SFG":
+ """Returns a deep copy of self."""
+ copy = SFG(inputs=self._input_operations,
+ outputs=self._output_operations, id_number_offset=self._id_number_offset, name=super().name)
+
+ return copy
+
def _add_component_copy_unconnected(self, original_comp: GraphComponent) -> GraphComponent:
assert original_comp not in self._added_components_mapping, "Tried to add duplicate SFG component"
--
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