Bitcoin Core  22.99.0
P2P Digital Currency
serfloat.h
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1 // Copyright (c) 2021 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_UTIL_SERFLOAT_H
6 #define BITCOIN_UTIL_SERFLOAT_H
7 
8 #include <stdint.h>
9 
10 /* Encode a double using the IEEE 754 binary64 format. All NaNs are encoded as x86/ARM's
11  * positive quiet NaN with payload 0. */
12 uint64_t EncodeDouble(double f) noexcept;
13 /* Reverse operation of DecodeDouble. DecodeDouble(EncodeDouble(f))==f unless isnan(f). */
14 double DecodeDouble(uint64_t v) noexcept;
15 
16 #endif // BITCOIN_UTIL_SERFLOAT_H
DecodeDouble
double DecodeDouble(uint64_t v) noexcept
Definition: serfloat.cpp:10
EncodeDouble
uint64_t EncodeDouble(double f) noexcept
Definition: serfloat.cpp:37