xoa.interp

Low level interpolation routines accelerated with numba

The numerical inputs and outputs of all these routines are of scalar or numpy.ndarray type.

Functions

cell2relloc(x1, x2, x3, x4, y1, y2, y3, y4, x, y)	Compute coordinates of point relative to a curvilinear cell
cellave1d(vari, yib, yob, eshapes[, extrap, ...])	Cell average regrid.
closest2d(xxi, yyi, xo, yo)	Find indices of closest point on 2D lon/lat grid
cubic1d(vari, yi, yo, eshapes[, extrap])	Cubic interpolation of nD data along an axis with varying coordinates
extrap1d(vari, mode)	Extrapolate valid data to the top and/or bottom
grid2locs(xxi, yyi, zzi, ti, vi, xo, yo, zo, to)	Linear interpolation of gridded data to random positions
grid2relloc(xxi, yyi, xo, yo)	Compute coordinates of point relative to a curvilinear grid
grid2rellocs(xxi, yyi, xo, yo)	Compute coordinates of points relative to a curvilinear grid
hermit1d(vari, yi, yo, eshapes[, extrap, ...])	Hermitian interp.
linear1d(vari, yi, yo, eshapes[, extrap])	Linear interpolation of nD data along an axis with varying coordinates
nearest1d(vari, yi, yo, eshapes[, extrap])	Nearest interpolation of nD data along an axis with varying coordinates