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MT Class
Definition at line 58
of Random.cpp
Constructors
Member Functions
Member Variables
| bool |
initialized |
| const uint32_t |
lowerMask static |
| const int32_t |
m static |
| const uint32_t |
matrixA static |
| int32_t |
mti |
| const int32_t |
n static |
| const uint32_t |
upperMask static |
Constructor Details
MT Constructor
soulng::util::MT::MT()
Definition at line 122
of Random.cpp
:
122 : initialized(false), mti(0), mt(), mag()
123 {
124 }
Declaration at line 67
of Random.cpp
Member Function Details
GenRand Member Function
uint32_t soulng::util::MT::GenRand()
Definition at line 88
of Random.cpp
Init Member Function
void
soulng::util::MT::Init(uint32_t seed)
Definition at line 77
of Random.cpp
:
78 {
79 initialized = true;
80 mt[0] = seed;
81 for (mti = 1; mti < n; ++mti)
82 {
83 mt[mti] = 1812433253u * (mt[mti - 1] ^ (mt[mti - 1] >> 30u)) + static_cast<uint32_t>(mti);
84 }
85 mag[0] = 0u;
86 mag[1] = matrixA;
87 }
Called by: soulng::util::MT::InitWithRandomSeed
InitWithRandomSeed Member Function
void
soulng::util::MT::InitWithRandomSeed()
Definition at line 72
of Random.cpp
:
73 {
74 uint32_t seed = get_random_seed_from_system();
75 Init(seed);
76 }
Calls: soulng::util::MT::Init
Initialized Member Function
bool
soulng::util::MT::Initialized()
Definition at line 68
of Random.cpp
:
69 {
70 return initialized;
71 }
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