org.apache.mahout.math.function
Interface DoubleFunction

All Known Implementing Classes:

AbstractContinousDistribution, AbstractDiscreteDistribution, AbstractDistribution, Exponential, Gamma, MersenneTwister, Mult, NegativeBinomial, Normal, Poisson, RandomEngine, SquareRootFunction, Uniform

public interface DoubleFunction

Interface that represents a function object: a function that takes a single argument and returns a single value.

Method Summary

double

apply(double arg1) Apply the function to the argument and return the result

Method Detail

apply

double apply(double arg1)

Apply the function to the argument and return the result

Parameters:

arg1 - double for the argument

Returns:

the result of applying the function