Key Features
Key capabilities include:N-dimensional regular grid interpolation
Interpolates values within N-dimensional rectilinear grids constructed from strictly increasing, non-uniform grid axes.
Linear and cubic spline methods
Supports linear and Catmull-Rom cubic spline interpolation, with interpolation methods configurable independently for each axis.
Flexible extrapolation controls
Allows constant or linear extrapolation beyond grid bounds with user-defined limits, specified independently per axis.
Efficient flattened data handling
Accepts grid point data as flattened arrays aligned to grid axes, ensuring consistency between axis definitions and data size.