Method CalculateDescendantData

src/txmempool.cpp:928–941

}

std::tuple<size_t, size_t, CAmount> CTxMemPool::CalculateDescendantData(const CTxMemPoolEntry& entry) const
{
    auto descendants = m_txgraph->GetDescendants(entry, TxGraph::Level::MAIN);
    size_t descendant_count = descendants.size();
    size_t descendant_size = 0;
    CAmount descendant_fees = 0;

    for (auto tx: descendants) {
        const CTxMemPoolEntry &desc = static_cast<const CTxMemPoolEntry&>(*tx);
        descendant_size += desc.GetTxSize();
        descendant_fees += desc.GetModifiedFee();
    }
    return {descendant_count, descendant_size, descendant_fees};
}

void CTxMemPool::GetTransactionAncestry(const Txid& txid, size_t& ancestors, size_t& cluster_count, size_t* const ancestorsize, CAmount* const ancestorfees) const {
    LOCK(cs);