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U_cheby_nodes_2D(N1,
N2)
A function to compute the positions (x,y) of the nodes of the
2-dimensional Chebyshev polynomials of degree (N1,N2). |
source code
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factorial(x)
A wrapper for scipy's factorial. |
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T_cheby_2D(x,
y,
n1,
N1,
n2,
N2)
A function that returns the (n,m)th 2-dimensional Chebyshev
polynomials of degree (N,M) at the locations given in x and y. |
source code
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interpolation_kernel_values(x,
y,
N1,
N2)
A function that creates all of the 2-dimensional Chebyshev
polynomials of degree (N1,N2) evalulated at positions given by (x,y). |
source code
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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 2-dimensional Chebyshev polynomials of degree (N1,N2) (Us). |
source code
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reconstruct_interpolation(coeffs,
Vs,
N1,
N2)
A function that takes interpolation coefficients associated with the
2-dimensional Chebyshev polynomials of degree (N1,N2) and recontructs
the interpolated function at locations where the 2-dimensional
Chebyshev polynomials of degree (N1,N2) (Vs) have been sampled. |
source code
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