Tessero\Interpolate\BivariateSpline

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__construct

__construct(array $x, array $y, array $z, ?array $w = null, int $kx = 3, int $ky = 3, ?float $s = null)

ev

ev(array $xi, array $yi): array

Evaluate at the paired points (xi[k], yi[k]) — scipy.interpolate.BivariateSpline.ev(xi, yi).

getKnots

getKnots(): array

getCoeffs

getCoeffs(): array