Gromacs
2024.4
|
Random seed and domain utilities.
This file contains utilities to create true random seeds from the system, and logic to keep track of different random domains for random engines such as ThreeFry that can take a second seed value.
Typedefs | |
typedef std::random_device | gmx::RandomDevice |
Random device. More... | |
Enumerations | |
enum | gmx::RandomDomain { gmx::RandomDomain::Other = 0x00000000, gmx::RandomDomain::MaxwellVelocities = 0x00001000, gmx::RandomDomain::TestParticleInsertion = 0x00002000, gmx::RandomDomain::UpdateCoordinates = 0x00003000, gmx::RandomDomain::UpdateConstraints = 0x00004000, gmx::RandomDomain::Thermostat = 0x00005000, gmx::RandomDomain::Barostat = 0x00006000, gmx::RandomDomain::ReplicaExchange = 0x00007000, gmx::RandomDomain::ExpandedEnsemble = 0x00008000, gmx::RandomDomain::AwhBiasing = 0x00009000 } |
Enumerated values for fixed part of random seed (domain) More... | |
Functions | |
uint64_t | gmx::makeRandomSeed () |
Return 64 random bits from the random device, suitable as seed. More... | |