Function omml_to_latex

raganything/omml_extractor.py:336–357

Convert a single `` `` element (or any of its children) to LaTeX. The function is a small recursive descent transformer. For each known OMML construct it emits the canonical LaTeX form; unknown elements fall through to their concatenated text content so that callers always get *

(element: ET.Element)

def omml_to_latex(element: ET.Element) -> str:
    """Convert a single ``<m:oMath>`` element (or any of its children) to LaTeX.

    The function is a small recursive descent transformer. For each known OMML
    construct it emits the canonical LaTeX form; unknown elements fall through
    to their concatenated text content so that callers always get *some*
    searchable representation.

    Parameters
    ----------
    element:
        An :class:`xml.etree.ElementTree.Element` from the OMML namespace.
        Typically the root ``<m:oMath>`` returned by
        :func:`extract_omml_equations`, but any descendant works too.

    Returns
    -------
    str
        A LaTeX string. The result is *not* wrapped in math delimiters
        (``$ ... $`` or ``\\[ ... \\]``); the caller chooses the context.
    """
    return _convert(element)


def _convert(element: Optional[ET.Element]) -> str: