define ASTERIOS2_USE_V1_SYMM
This is a workaround for an issue with decltype
function templates in thrustshift
:
https://github.com/codecircuit/thrustshift/blob/master/include/thrustshift/COO.h#L910-L913
which leads to
error: no instance of function template "thrustshift::symmetrize_abs_and_make_pattern_symmetric" matches the argument list
when used in magma
. The v1
symmetrization seems unaffected.