Method init_for_exec

src/core/impl/graph/cg_impl_seq.cpp:446–464

}

void ComputingGraphImpl::ComputingSequence::init_for_exec() {
    if (m_first_exec) {
        on_first_exec();
    }

    // add all tasks into exec env
    m_exec_env.clear();
    if (!m_have_parent_graph) {
        record_all_event(m_event_start);
    }
    for (auto i : *m_opr_seq) {
        m_exec_env.set_active_opr(i);
        i->execute(m_exec_env);
    }
    m_exec_env.set_active_opr(nullptr);
    record_all_event(m_event_end);

    m_cg_event_version = m_owner_graph->event().version();
}

void ComputingGraphImpl::ComputingSequence::on_first_exec() {
    mgb_assert(m_first_exec);