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- All Known Implementing Classes:
CurveFitter
public interface UserFunction
A plugin should implement this interface for minimizing a single-valued function or fitting a curve with a custom fit function.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description double
userFunction(double[] params, double x)
A user-supplied function
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Method Detail
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userFunction
double userFunction(double[] params, double x)
A user-supplied function- Parameters:
params
- When minimizing, array of variables. For curve fit array of fit parameters. The array contents should not be modified. Note that the function can get an array with more elements then needed to specify the parameters. Ignore the rest (and don't modify them).x
- For a fit function, the independent variable of the function. Ignore it when using the minimizer.- Returns:
- The result of the function.
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