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bundles / scipy 2.0.0.dev0+git20260907.41eeb59 / scipy / interpolate / _rbfinterp_pythran / _build_evaluation_coefficients_with_kernel

built-in

scipy.interpolate._rbfinterp_pythran:_build_evaluation_coefficients_with_kernel

Summary

Construct the coefficients needed to evaluate the RBF.

Extended Summary

Supported prototypes:

  • _build_evaluation_coefficients_with_kernel(float[:,:], float[:,:], float64(float64), float, int64[:,:], float[:], float[:])

Parameters

x : (Q, N) float ndarray

Evaluation point coordinates.

y : (P, N) float ndarray

Data point coordinates.

kernel_func : double(double) capsule

Compiled RBF kernel: maps scalar distance r to scalar value.

epsilon : float

Shape parameter.

powers : (R, N) int ndarray

The exponents for each monomial in the polynomial.

shift : (N,) float ndarray

Shifts the polynomial domain for numerical stability.

scale : (N,) float ndarray

Scales the polynomial domain for numerical stability.

Returns

: (Q, P + R) float ndarray

Aliases

  • scipy.interpolate._rbfinterp_np._pythran_build_evaluation_coefficients_with_kernel