Method _get_selector_vector

src/semble/index/index.py:244–254

Create a vector of chunk indices to restrict retrieval to.

(
        self, filter_languages: list[str] | None = None, filter_paths: list[str] | None = None
    )

        return results

    def _get_selector_vector(
        self, filter_languages: list[str] | None = None, filter_paths: list[str] | None = None
    ) -> npt.NDArray[np.int_] | None:
        """Create a vector of chunk indices to restrict retrieval to."""
        selector = []
        for language in filter_languages or []:
            selector.extend(self._language_mapping.get(language, []))
        for filename in filter_paths or []:
            selector.extend(self._file_mapping.get(filename, []))

        return np.unique(selector) if selector else None

    def search(
        self,