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Tessero\Optimize\LineSearch

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approxFprime static 
approxFprime(callable $f, array $xk, array|float $epsilon = 1.4901161193847656E-8, ?float $f0 = null): array

scipy.optimize.approx_fprime(xk, f, epsilon=sqrt(eps)).

lineSearch static 
lineSearch(callable $f, callable $fprime, array $xk, array $pk, ?array $gfk = null, ?float $oldFval = null, ?float $oldOldFval = null, float $c1 = 0.0001, float $c2 = 0.9, ?float $amax = null, ?callable $extraCondition = null, int $maxiter = 10): array

scipy.optimize.line_search -> [alpha, fc, gc, new_fval, old_fval, new_slope].

scalarSearchWolfe2 static 
scalarSearchWolfe2(callable $phi, callable $derphi, ?float $phi0 = null, ?float $oldPhi0 = null, ?float $derphi0 = null, float $c1 = 0.0001, float $c2 = 0.9, ?float $amax = null, ?callable $extraCondition = null, int $maxiter = 10): array

scipy.optimize._linesearch.scalar_search_wolfe2.