oqp.utils.json_utils
====================

.. py:module:: oqp.utils.json_utils

.. autoapi-nested-parse::

   .. code-block:: text

      Helpers for presenting internal OpenQP arrays in JSON.



Functions
---------

.. autoapisummary::

   oqp.utils.json_utils.json_array


Module Contents
---------------

.. py:function:: json_array(key, value)

   .. code-block:: text

      Return an array with axes laid out as documented for JSON output.

      TD response vectors originate in Fortran as ``(N_DRF, N_States)``.  The
      tag-array bridge exposes the contiguous buffer with that shape to NumPy,
      whose default C-order interpretation groups adjacent values by the second
      axis.  Rebuild these arrays from their state-major buffer so JSON rows are
      DRFs and columns are states.  This conversion is intentionally limited to
      serialization; the runtime/tag-array representation remains unchanged.