Support of CalculusFieldElement in the BicubicInterpolatingFunction and TricubicInterpolatingFunction

Hipparchus usage
1

Hello,

In the interpolation package, I see that the BilinearInterpolatingFunction supports the method:

public <T extends CalculusFieldElement> T value(T x, T y)

But this method that handles CalculusFieldElement is not available for the BicubicInterpolatingFunction and TricubicInterpolatingFunction.

Is this an evolution that could be considered for the library ?

Thank you for all the work completed.

2

Hello @Christophe,

From what i have seen in the documentation, you are right. It seems that BilinearInterpolatingFunction is lacking the FieldBivariateFunction interface. The same goes for TricubicInterpolatingFunction but for this class, it seems that the FieldTrivariateFunction interface is not yet implemented.

Could you open an issue here : Issues · Hipparchus-Math/hipparchus · GitHub please.

Cheers,
Vincent

3

Ok, thanks for your answer.
I opened the issue #355 about this. I hope that’s clear enough.

Christophe

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