best_above_threshold_connection = {best_above_threshold_connection_impl}
copy_connection = {copy_connection_impl}
grep_connection = {grep_connection_impl}
prepostdiag_connection = {prepostdiag_connection_impl}
selfweight_diag_connection = {selfweight_diag_connection_impl}
sigmoid_diag_connection = {sigmoid_diag_connection_impl}
spatial_hub_connection = {spatial_hub_connection_impl}
spatial_tdf_connection = {spatial_tdf_connection_impl}
staggered_blocked_connection = {staggered_blocked_connection_impl}
summate_connection = {summate_connection_impl}
sparse_connection = {sparse_connection_impl}
matrix_connection = {matrix_connection_impl}
diag_connection = {diag_connection_impl}
lesioned_connection = {lesioned_connection_impl}
blocked_connection = {blocked_connection_impl}
blocked_diag_connection = {blocked_diag_connection_impl}
arbitrary_conversion_connection = {arbitrary_conversion_connection_impl}