Method on_backward_prop_begin

src/callbacks/debug.cpp:157–167

  }
}
void debug::on_backward_prop_begin(model* m, Layer* l)
{
  const auto& c = m->get_execution_context();
  if (m_modes.empty() || m_modes.count(c.get_execution_mode()) > 0) {
    std::stringstream msg;
    msg << rank_string(*m->get_comm()) << ": " << layer_string(*l)
        << " is starting backward prop for " << batch_step_string(*m)
        << std::endl;
    std::cerr << msg.str();
  }
}
void debug::on_backward_prop_end(model* m, Layer* l)
{
  const auto& c = m->get_execution_context();