WOLFRAM SYSTEM MODELER
randomReturns a uniform random number with the xorshift64* algorithm |
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Wolfram Language
In[1]:=
SystemModel["Modelica.Math.Random.Generators.Xorshift64star.random"]
Out[1]:=
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
Syntax
(r, stateOut) = Xorshift64star.random(stateIn);
Description
Returns a uniform random number r in the range 0 < r ≤ 1 with the xorshift64* algorithm. Input argument stateIn is the state vector of the previous call. Output argument stateOut is the updated state vector. If the function is called with identical stateIn vectors, exactly the same random number r is returned.
Example
parameter Integer localSeed;
parameter Integer globalSeed;
Real r;
Integer state[Xorshift64star.nState];
initial equation
state = initialState(localSeed, globalSeed);
equation
when sample(0,0.1) then
(r, state) = random(pre(state));
end when;
See also
Syntax
(result, stateOut) = random(stateIn)
Inputs (1)
| stateIn |
Type: Integer[nState] Description: The internal states for the random number generator |
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Outputs (2)
| result |
Type: Real Description: A random number with a uniform distribution on the interval (0,1] |
|---|---|
| stateOut |
Type: Integer[nState] Description: The new internal states of the random number generator |
Revisions
| Date | Description | ||
|---|---|---|---|
| June 22, 2015 |
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