
U_cheby_nodes_2D(N1,
N2)
A function to compute the positions (x,y) of the nodes of the
2dimensional Chebyshev polynomials of degree (N1,N2). 
source code



factorial(x)
A wrapper for scipy's factorial. 
source code



T_cheby_2D(x,
y,
n1,
N1,
n2,
N2)
A function that returns the (n,m)th 2dimensional Chebyshev
polynomials of degree (N,M) at the locations given in x and y. 
source code



interpolation_kernel_values(x,
y,
N1,
N2)
A function that creates all of the 2dimensional Chebyshev
polynomials of degree (N1,N2) evalulated at positions given by (x,y). 
source code



interpolation_coefficients(func_measurements,
Us,
N1,
N2)
A function that takes function measurements at the interpolation
locations and computes the interpolation coefficients associated with
the 2dimensional Chebyshev polynomials of degree (N1,N2) (Us). 
source code



reconstruct_interpolation(coeffs,
Vs,
N1,
N2)
A function that takes interpolation coefficients associated with the
2dimensional Chebyshev polynomials of degree (N1,N2) and recontructs
the interpolated function at locations where the 2dimensional
Chebyshev polynomials of degree (N1,N2) (Vs) have been sampled. 
source code

