functioninitialState
Returns an initial state for the xorshift128+ algorithm
Extends from Interfaces.initialState (Return the initial internal states for the uniform random number generator).
Information
Syntax
state = Xorshift128plus.initialState(localSeed, globalSeed);
Description
Generates an initial state vector for the Xorshift128plus random number generator (= xorshift128+ algorithm), from two Integer numbers given as input (arguments localSeed, globalSeed). Any Integer numbers can be given (including zero or negative number). The function returns a reasonable initial state vector with the following strategy:
The Xorshift64star random number generator is used to fill the internal state vector with 64 bit random numbers.
Example
parameter Integer localSeed; parameter Integer globalSeed; Integer state[Xorshift128plus.nState]; initial equation state = initialState(localSeed, globalSeed);
See also
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | localSeed (from initialState) | The local seed to be used for generating initial states | |
| Integer | globalSeed (from initialState) | The global seed to be combined with the local seed | |
| Integer | stateSize (from initialState) | The dimension of the internal state vector |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | state (from initialState) | The generated initial states |
Revisions
| Date | Description | ||
|---|---|---|---|
| June 22, 2015 |
|
