31 lines
756 B
C++
31 lines
756 B
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2014 The Bitcoin developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#include "amount.h"
|
|
|
|
#include "tinyformat.h"
|
|
|
|
CFeeRate::CFeeRate(const CAmount& nFeePaid, size_t nSize)
|
|
{
|
|
if (nSize > 0)
|
|
nSatoshisPerK = nFeePaid*1000/nSize;
|
|
else
|
|
nSatoshisPerK = 0;
|
|
}
|
|
|
|
CAmount CFeeRate::GetFee(size_t nSize) const
|
|
{
|
|
CAmount nFee = nSatoshisPerK*nSize / 1000;
|
|
|
|
if (nFee == 0 && nSatoshisPerK > 0)
|
|
nFee = nSatoshisPerK;
|
|
|
|
return nFee;
|
|
}
|
|
|
|
std::string CFeeRate::ToString() const
|
|
{
|
|
return strprintf("%d.%08d BTC/kB", nSatoshisPerK / COIN, nSatoshisPerK % COIN);
|
|
}
|