diff options
Diffstat (limited to 'src/primitives/transaction.h')
| -rw-r--r-- | src/primitives/transaction.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h index f496ea022e..6b4a6335a1 100644 --- a/src/primitives/transaction.h +++ b/src/primitives/transaction.h @@ -17,6 +17,7 @@ #include <ios> #include <limits> #include <memory> +#include <numeric> #include <string> #include <tuple> #include <utility> @@ -280,6 +281,12 @@ inline void SerializeTransaction(const TxType& tx, Stream& s) { s << tx.nLockTime; } +template<typename TxType> +inline CAmount CalculateOutputValue(const TxType& tx) +{ + return std::accumulate(tx.vout.cbegin(), tx.vout.cend(), CAmount{0}, [](CAmount sum, const auto& txout) { return sum + txout.nValue; }); +} + /** The basic transaction that is broadcasted on the network and contained in * blocks. A transaction can contain multiple inputs and outputs. |