Package org.apache.commons.math.analysis

Interface BivariateRealFunction

All Known Implementing Classes:
BicubicSplineInterpolatingFunction, BinaryFunction
public interface BivariateRealFunction
An interface representing a bivariate real function.
Since:
2.1

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    value(double x, double y)
    Compute the value for the function.

  • Method Details

    • value

      double value(double x, double y) throws FunctionEvaluationException
      Compute the value for the function.
      Parameters:
      x - Abscissa for which the function value should be computed.
      y - Ordinate for which the function value should be computed.
      Returns:
      the value.
      Throws:
      FunctionEvaluationException - if the function evaluation fails.