112 |
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double rand53(); // real number in [0,1) |
113 |
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114 |
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// Access to nonuniform random number distributions |
115 |
< |
double randNorm( const double& mean = 0.0, const double& variance = 0.0 ); |
115 |
> |
double randNorm( const double mean = 0.0, const double variance = 0.0 ); |
116 |
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// Re-seeding functions with same behavior as initializers |
118 |
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void seed( const uint32 oneSeed ); |
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return ( a * 67108864.0 + b ) * (1.0/9007199254740992.0); // by Isaku Wada |
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} |
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183 |
< |
inline double MTRand::randNorm( const double& mean, const double& variance ) |
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> |
inline double MTRand::randNorm( const double mean, const double variance ) |
184 |
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{ |
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// Return a real number from a normal (Gaussian) distribution with given |
186 |
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// mean and variance by Box-Muller method |