#ifdef __clang__
// Ignore deprecation warnings with Eigen < 4.0 (see https://gitlab.com/libeigen/eigen/-/issues/1850)
#pragma clang diagnostic push
#ifdef __clang__
// Ignore deprecation warnings with Eigen < 4.0 (see https://gitlab.com/libeigen/eigen/-/issues/1850)
#pragma clang diagnostic push