C E M N R S W

C

clearGaussian() - Method in class ec.util.MersenneTwister

Clears the internal gaussian variable from the RNG.

clearGaussian() - Method in class ec.util.MersenneTwisterFast

Clears the internal gaussian variable from the RNG.

clone() - Method in class ec.util.MersenneTwister

clone() - Method in class ec.util.MersenneTwisterFast

E

ec.util - package ec.util

M

main(String[]) - Static method in class ec.util.MersenneTwister

Tests the code.

main(String[]) - Static method in class ec.util.MersenneTwisterFast

Tests the code.

MersenneTwister - Class in ec.util

MersenneTwister and MersenneTwisterFast

MersenneTwister() - Constructor for class ec.util.MersenneTwister

Constructor using the default seed.

MersenneTwister(long) - Constructor for class ec.util.MersenneTwister

Constructor using a given seed.

MersenneTwister(int[]) - Constructor for class ec.util.MersenneTwister

Constructor using an array of integers as seed.

MersenneTwisterFast - Class in ec.util

MersenneTwister and MersenneTwisterFast

MersenneTwisterFast() - Constructor for class ec.util.MersenneTwisterFast

Constructor using the default seed.

MersenneTwisterFast(long) - Constructor for class ec.util.MersenneTwisterFast

Constructor using a given seed.

MersenneTwisterFast(int[]) - Constructor for class ec.util.MersenneTwisterFast

Constructor using an array of integers as seed.

N

next(int) - Method in class ec.util.MersenneTwister

Returns an integer with bits bits filled with a random number.

nextBoolean() - Method in class ec.util.MersenneTwister

This method is missing from jdk 1.0.x and below.

nextBoolean(float) - Method in class ec.util.MersenneTwister

This generates a coin flip with a probability probability of returning true, else returning false.

nextBoolean(double) - Method in class ec.util.MersenneTwister

This generates a coin flip with a probability probability of returning true, else returning false.

nextBoolean() - Method in class ec.util.MersenneTwisterFast

nextBoolean(float) - Method in class ec.util.MersenneTwisterFast

This generates a coin flip with a probability probability of returning true, else returning false.

nextBoolean(double) - Method in class ec.util.MersenneTwisterFast

This generates a coin flip with a probability probability of returning true, else returning false.

nextByte() - Method in class ec.util.MersenneTwister

For completeness' sake, though it's not in java.util.Random.

nextByte() - Method in class ec.util.MersenneTwisterFast

nextBytes(byte[]) - Method in class ec.util.MersenneTwister

A bug fix for all versions of the JDK.

nextBytes(byte[]) - Method in class ec.util.MersenneTwisterFast

nextChar() - Method in class ec.util.MersenneTwister

For completeness' sake, though it's not in java.util.Random.

nextChar() - Method in class ec.util.MersenneTwisterFast

nextDouble() - Method in class ec.util.MersenneTwister

A bug fix for versions of JDK 1.1 and below.

nextDouble(boolean, boolean) - Method in class ec.util.MersenneTwister

Returns a double in the range from 0.0 to 1.0, possibly inclusive of 0.0 and 1.0 themselves.

nextDouble() - Method in class ec.util.MersenneTwisterFast

Returns a random double in the half-open range from [0.0,1.0).

nextDouble(boolean, boolean) - Method in class ec.util.MersenneTwisterFast

Returns a double in the range from 0.0 to 1.0, possibly inclusive of 0.0 and 1.0 themselves.

nextFloat() - Method in class ec.util.MersenneTwister

A bug fix for versions of JDK 1.1 and below.

nextFloat(boolean, boolean) - Method in class ec.util.MersenneTwister

Returns a float in the range from 0.0f to 1.0f, possibly inclusive of 0.0f and 1.0f themselves.

nextFloat() - Method in class ec.util.MersenneTwisterFast

Returns a random float in the half-open range from [0.0f,1.0f).

nextFloat(boolean, boolean) - Method in class ec.util.MersenneTwisterFast

Returns a float in the range from 0.0f to 1.0f, possibly inclusive of 0.0f and 1.0f themselves.

nextGaussian() - Method in class ec.util.MersenneTwister

A bug fix for all JDK code including 1.2.

nextGaussian() - Method in class ec.util.MersenneTwisterFast

nextInt(int) - Method in class ec.util.MersenneTwister

This method is missing from JDK 1.1 and below.

nextInt() - Method in class ec.util.MersenneTwisterFast

nextInt(int) - Method in class ec.util.MersenneTwisterFast

Returns an integer drawn uniformly from 0 to n-1.

nextLong(long) - Method in class ec.util.MersenneTwister

This method is for completness' sake.

nextLong() - Method in class ec.util.MersenneTwisterFast

Returns a long drawn uniformly from 0 to n-1.

nextLong(long) - Method in class ec.util.MersenneTwisterFast

Returns a long drawn uniformly from 0 to n-1.

nextShort() - Method in class ec.util.MersenneTwister

For completeness' sake, though it's not in java.util.Random.

nextShort() - Method in class ec.util.MersenneTwisterFast

R

readState(DataInputStream) - Method in class ec.util.MersenneTwister

Reads the entire state of the MersenneTwister RNG from the stream

readState(DataInputStream) - Method in class ec.util.MersenneTwisterFast

Reads the entire state of the MersenneTwister RNG from the stream

S

setSeed(long) - Method in class ec.util.MersenneTwister

Initalize the pseudo random number generator.

setSeed(int[]) - Method in class ec.util.MersenneTwister

Sets the seed of the MersenneTwister using an array of integers.

setSeed(long) - Method in class ec.util.MersenneTwisterFast

Initalize the pseudo random number generator.

setSeed(int[]) - Method in class ec.util.MersenneTwisterFast

Sets the seed of the MersenneTwister using an array of integers.

stateEquals(MersenneTwister) - Method in class ec.util.MersenneTwister

Returns true if the MersenneTwister's current internal state is equal to another MersenneTwister.

stateEquals(MersenneTwisterFast) - Method in class ec.util.MersenneTwisterFast

Returns true if the MersenneTwisterFast's current internal state is equal to another MersenneTwisterFast.

W

writeState(DataOutputStream) - Method in class ec.util.MersenneTwister

Writes the entire state of the MersenneTwister RNG to the stream

writeState(DataOutputStream) - Method in class ec.util.MersenneTwisterFast

Writes the entire state of the MersenneTwister RNG to the stream

C E M N R S W