monero/src/common/powerof.h
SChernykh a25bc71f3f Make Blockchain::get_fee_quantization_mask() compile time
This also removes potential thread safety bug in that function.
2020-10-20 14:16:09 +02:00

26 lines
353 B
C++

#pragma once
#include <stdint.h>
namespace tools
{
template<uint64_t a, uint64_t b>
struct PowerOf
{
enum Data : uint64_t
{
// a^b = a * a^(b-1)
Value = a * PowerOf<a, b - 1>::Value,
};
};
template<uint64_t a>
struct PowerOf<a, 0>
{
enum Data : uint64_t
{
// a^0 = 1
Value = 1,
};
};
}