bempp_cl.api.integration.duffy_collocation ========================================== .. py:module:: bempp_cl.api.integration.duffy_collocation .. autoapi-nested-parse:: Duffy type rules for collocation integrals. Functions --------- .. autoapisummary:: bempp_cl.api.integration.duffy_collocation.duffy_rule_on_reference_triangle bempp_cl.api.integration.duffy_collocation.singular_collocation_rule_piecewise_const Module Contents --------------- .. 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.