[MATH-366] TricubicSplineInterpolator

• Type: New Feature
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.2
• Assignee: Unassigned
• Reporter: Gilles Sadowski
• Created: 21/Apr/10 14:52
• Updated: 23/Mar/11 20:03
• Resolved: 22/Apr/10 22:10

Description

Similarly to the "BicubicSplineInterpolator", I propose to add a "TricubicSplineInterpolator" class.

This will also require the following:

1. Add methods in "BicubicSplineInterpolatingFunction" (to compute the partial derivatives)
2. Add a "TrivariateRealGridInterpolator" interface
3. Add a "TrivariateRealFunction" interface
4. Add a "TricubicSplineInterpolatingFunction" class (to compute the spline coefficients from the sampled function, and its partial derivatives)

Is it OK to perform the changes?