:py:mod:`bempp.api.integration.duffy_collocation`
=================================================

.. py:module:: bempp.api.integration.duffy_collocation

.. autoapi-nested-parse::

   Duffy type rules for collocation integrals.



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


Functions
~~~~~~~~~

.. autoapisummary::

   bempp.api.integration.duffy_collocation.duffy_rule_on_reference_triangle
   bempp.api.integration.duffy_collocation.singular_collocation_rule_piecewise_const



.. py:function:: duffy_rule_on_reference_triangle(order)

   Return points and weights for Duffy rule on unit triangle.

   The triangle has coordinates (0, 0), (1, 0), and (1, 1). The
   singularity is assumed to be at (0, 0).


.. py:function:: singular_collocation_rule_piecewise_const(order)

   Singular collocation integral for one singularity on unit triangle barycenter.