Add tool to generate zoneup opcodes if they are offset

Also only accept confident matches if the score is above 0
2023-10-02 20:38:11 -07:00
parent 4bafe6d9e5
commit 4bc6cd8ea8
3 changed files with 57 additions and 4 deletions
@@ -135,6 +135,7 @@ class Similarity:
                rev_top_matches = rev_scores[new_op]
                if (
                    rev_top_matches[0][0] == old_op
+                    and rev_top_matches[0][1] > 0
                    and rev_top_matches[0][1] - rev_top_matches[1][1] >= threshold
                ):
                    matches.append((old_op, new_op))
@@ -203,7 +204,7 @@ def vtable_alignment(old_exe, new_exe, similarity_json_file):
        filter(lambda x: x[0] in old_seq_set and x[1] in new_seq_set, matches)
    )

-    eprint(f"Found {len(matches)} confident matches")
+    eprint(f'Found {len(matches)} "confident" matches')

    eprint("Running initial alignment...")
    alignment, score = needleman_wunsch(old_seq, new_seq, similarity, -1)