Fix calibration query and distance (#8)

Author: mihaic

src/svsbench/build.py

@@ -115,7 +115,7 @@ def main(argv: str | None = None) -> None:
         index, name, ingest_time, delete_time = build_dynamic(
             vecs_path=args.vecs_file,
             svs_type=args.svs_type,
-            distance=args.distance,
+            distance=consts.STR_TO_DISTANCE[args.distance],
             idx_dir=args.idx_dir,
             num_vectors=args.num_vectors,
             graph_max_degree=args.graph_max_degree,

src/svsbench/search.py

@@ -204,7 +204,7 @@ def search(
     for batch_size_idx, batch_size in enumerate(batch_sizes):
         index.num_threads = min(max_threads, batch_size)
         if search_window_sizes is None:
-            if calibration_query_path is None:
+            if calibration_query_path is not None:
                 calibration_query = svs.read_vecs(str(calibration_query_path))
                 if calibration_ground_truth_path is None:
                     raise ValueError(