Package jsl.utilities.random.rng

Class RNStreamFactoryDepracated

    • Constructor Detail

      • RNStreamFactoryDepracated

        public RNStreamFactoryDepracated()
        Deprecated.
        Creates a factory with no name

      • RNStreamFactoryDepracated

        public RNStreamFactoryDepracated​(java.lang.String name)
        Deprecated.
        Creates a factory with the provided name
        Parameters:
        name - a name for the factory, may be null

    • Method Detail

      • newInstance

        public RNStreamFactoryDepracated newInstance()
        Deprecated.
        Returns a clone of the factory that will produce exactly the same streams
        Returns:
        new instance of the factory

      • newInstance

        public RNStreamFactoryDepracated newInstance​(java.lang.String name)
        Deprecated.
        Returns a new instance of the factory that will produce exactly the same streams
        Parameters:
        name - the name for the factory, may be null
        Returns:
        the new instance of the factory

      • getDefaultFactory

        public static RNStreamFactoryDepracated getDefaultFactory()
        Deprecated.
        Returns a reference to a "global" stream factory
        Returns:
        a reference to a "global" stream factory

      • setDefaultFactory

        public static void setDefaultFactory​(RNStreamFactoryDepracated f)
        Deprecated.
        Sets the default factory to the supplied factory
        Parameters:
        f - must not be null

      • getDefaultStream

        public static RNStreamIfc getDefaultStream()
        Deprecated.
        Returns a global default stream from the default factory
        Returns:
        the default stream

      • getStream

        public final RNStreamIfc getStream​(java.lang.String name)
        Deprecated.
        Tells the provider to make and return a RNStream with the provided name
        Parameters:
        name - can be null
        Returns:
        the made stream

      • getStream

        public final RNStreamIfc getStream()
        Deprecated.
        Tells the factory to make and return a RNStream
        Returns:
        the made stream

      • advanceSeeds

        public final void advanceSeeds​(int n)
        Deprecated.
        Advances the seeds n times. Acts as if n streams were created, without actually creating the streams
        Parameters:
        n - the number of times to advance

      • toString

        public java.lang.String toString()
        Deprecated.
        Overrides:
        toString in class java.lang.Object

      • getDefaultInitialFactorySeed

        public final long[] getDefaultInitialFactorySeed()
        Deprecated.
        Gets the default initial package seed: seed = {12345, 12345, 12345, 12345, 12345, 12345};
        Returns:
        an array holding the initial seed values

      • getFactorySeed

        public final long[] getFactorySeed()
        Deprecated.
        Returns the current package seed
        Returns:
        the array of seed values for the current state

      • resetFactorySeed

        public final void resetFactorySeed()
        Deprecated.
        Resets the package seed to the default initial package seed: seed = {12345, 12345, 12345, 12345, 12345, 12345};

      • setFactorySeed

        public final boolean setFactorySeed​(long[] seed)
        Deprecated.
        Sets the initial seed to the six integers in the vector seed[0..5]. This will be the seed (initial state) of the first stream. By default, this seed is (12345, 12345, 12345, 12345, 12345, 12345).

        If it is called, the first 3 values of the seed must all be less than m1 = 4294967087, and not all 0; and the last 3 values must all be less than m2 = 4294944443, and not all 0. Returns false for invalid seeds, and true otherwise.

        Parameters:
        seed - the seeds
        Returns:
        true if the seeds are set after validation