peropq.exact_norm
=================

.. py:module:: peropq.exact_norm


Classes
-------

.. autoapisummary::

   peropq.exact_norm.ExactUnitary


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

.. py:class:: ExactUnitary(hamiltonian, number_of_layer, time, number_of_qubits)

   Bases: :py:obj:`peropq.unconstrained_variational_unitary.UnconstrainedVariationalUnitary`


   Class representing a variational unitary which is optimized through an exact evaluation of the norm by means of exact diagonalization.


   .. py:attribute:: exact_diagonalization


   .. py:attribute:: exact_unitary


   .. py:method:: get_exact_norm(theta)

      Get the exact norm.

      :param theta: variational parameter for which the norm must be evaluated
      :returns: the exact norm