pyepo.dsl
=========

.. py:module:: pyepo.dsl

.. autoapi-nested-parse::

   PyEPO symbolic DSL: define an LP / MIP / QP once and compile it to any backend.

   Public API::

       from pyepo import EPO, dsl
       x = dsl.Variable(5, vtype=EPO.BINARY)
       c = dsl.Parameter(5)
       prob = dsl.Problem(dsl.Maximize(c @ x), [W @ x <= cap])

   ``Problem`` finalizes the symbolic IR (sparse coefficient matrices) and
   compiles it to a solver backend.



Submodules
----------

.. toctree::
   :maxdepth: 1

   /autoapi/pyepo/dsl/compiled/index
   /autoapi/pyepo/dsl/expression/index
   /autoapi/pyepo/dsl/objective/index
   /autoapi/pyepo/dsl/problem/index


Functions
---------

.. autoapisummary::

   pyepo.dsl.sum


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

.. py:function:: sum(expr, axis=None)

   Module-level reduction: dispatches to the expression's ``.sum(axis)``.

   ``dsl.sum(c * x)`` returns the scalar ``ParametricObjective``; ``dsl.sum`` of
   an ``Affine`` / ``Variable`` returns the reduced linear expression.