Fix-nested-sdfg-deepcopy #1221
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Fix-nested-sdfg-deepcopy #1221
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…ibutes to None. The NestedSDFG class overrides the deepcopy method to set `_sdfg.parent_nsdfg_node` to itself.
…the node is a NestedSDFG.
tbennun
approved these changes
Mar 16, 2023
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This PR attempts to solve issues that arise when (deep) copying NestedSDFG nodes and nested SDFGs. When deep-copying an SDFG object, the "parent" attributes should now be set to None. Deep-copying a NestedSDFG node should now set the nested SDFGs
parent_nsdfg_nodeattribute to the copy. Adding a NestedSDFG node to an SDFGState with theadd_nodemethod should properly update the nested SDFGs "parent" attributes.