xerparser.dcma14
================

.. py:module:: xerparser.dcma14


Submodules
----------

.. toctree::
   :maxdepth: 1

   /api/xerparser/dcma14/analysis/index


Classes
-------

.. autoapisummary::

   xerparser.dcma14.DCMA14


Package Contents
----------------

.. py:class:: DCMA14(programme, duration_limit=1, lag_limit=0, tf_limit=0)

   DCMA 14-point analysis for project schedule quality assessment.

   This class performs a comprehensive analysis of a project schedule
   based on the Defense Contract Management Agency (DCMA) 14-point
   assessment criteria.

   :param programme: The project programme/schedule to analyze
   :param duration_limit: Threshold for activity duration analysis (default: 1)
   :type duration_limit: int
   :param lag_limit: Threshold for relationship lag analysis (default: 0)
   :type lag_limit: int
   :param tf_limit: Threshold for total float analysis (default: 0)
   :type tf_limit: int

   :returns:

             Analysis results in the following structure::

                 {
                     "analysis": {
                         "summary": {"activity_cnt": int, "relationship_cnt": int},
                         "predecessors": {"cnt": int, "activities": list, "pct": float},
                         "successors": {"cnt": int, "activities": list, "pct": float},
                         "lags": {"cnt": int, "relations": list, "pct": float},
                         "leads": {"cnt": int, "relations": list, "pct": float},
                         "relations": {"fs_cnt": int, "relationship": list},
                         "constraints": {"cstr_cnt": int, "cstrs": list},
                         "totalfloat": {"cnt": int, "activities": list, "pct": float},
                         "negativefloat": {"cnt": int, "activities": list, "pct": float},
                         "duration": {"cnt": int, "activities": list, "pct": float},
                         "invaliddates": {"cnt": int, "pct": float},
                         "resources": {"cnt": int, "activities": list, "pct": float},
                         "slippage": {"cnt": int, "activities": list, "pct": float},
                         "critical": {"cnt": int, "activities": list, "pct": float}
                     }
                 }


   .. py:attribute:: count
      :value: 0



   .. py:attribute:: programme


   .. py:attribute:: dur_limit
      :value: 1



   .. py:attribute:: lag_limit
      :value: 0



   .. py:attribute:: tf_limit
      :value: 0



   .. py:attribute:: results


   .. py:method:: analysis()

      Perform the complete DCMA 14-point analysis.

      :returns: Analysis results containing all 14 assessment points
      :rtype: dict



   .. py:method:: chk_successors()

      Check for activities with no successors.

      :returns: Activities that have no successor relationships
      :rtype: list



   .. py:method:: chk_predessors()

      Check for activities with no predecessors.

      :returns: Activities that have no predecessor relationships
      :rtype: list



   .. py:method:: get_activity(id)

      Get activity information by ID.

      :param id: Activity ID to retrieve

      :returns: Activity information including id, name, duration, and total float
      :rtype: dict or None