package hep.aida.bin;
/**
* Interface that represents a function object: a function that takes
* two bins as arguments and returns a single value.
*/
public interface BinFunction1D {
/**
* Applies a function to one bin argument.
*
* @param x the argument passed to the function.
* @return the result of the function.
*/
abstract public double apply(DynamicBin1D x);
/**
* Returns the name of this function.
*
* @return the name of this function.
*/
abstract public String name();
}