org.apache.commons.math.analysis
Interface MultivariateRealFunction
- All Known Subinterfaces:
- DifferentiableMultivariateRealFunction
- All Known Implementing Classes:
- LeastSquaresConverter
public interface MultivariateRealFunction
An interface representing a multivariate real function.
- Since:
- 2.0
- Version:
- $Revision: 799857 $ $Date: 2009-08-01 09:07:12 -0400 (Sat, 01 Aug 2009) $
Method Summary |
double |
value(double[] point)
Compute the value for the function at the given point. |
value
double value(double[] point)
throws FunctionEvaluationException,
IllegalArgumentException
- Compute the value for the function at the given point.
- Parameters:
point
- point at which the function must be evaluated
- Returns:
- function value for the given point
- Throws:
FunctionEvaluationException
- if the function evaluation fails
IllegalArgumentException
- if points dimension is wrong
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