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wrapper for hybrj1

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This commit is contained in:
Thomas Capricelli
2009-08-10 16:32:45 +02:00
parent 1d53ce8d48
commit 4a26baa718
2 changed files with 74 additions and 64 deletions
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20
unsupported/Eigen/src/NonLinear/MathFunctions.h
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@@ -89,6 +89,26 @@ int ei_hybrd(
);
}
template<typename Functor, typename Scalar>
int ei_hybrj1(
Eigen::Matrix< Scalar, Eigen::Dynamic, 1 > &x,
Eigen::Matrix< Scalar, Eigen::Dynamic, 1 > &fvec,
Eigen::Matrix< Scalar, Eigen::Dynamic, Eigen::Dynamic > &fjac,
Scalar tol = Eigen::ei_sqrt(Eigen::machine_epsilon<Scalar>())
)
{
int n = x.size();
int lwa = (n*(3*n+13))/2;
Eigen::Matrix< Scalar, Eigen::Dynamic, 1 > wa(lwa);
int ldfjac = n;
fvec.resize(n);
fjac.resize(ldfjac, n);
return hybrj1(Functor::f, 0, n, x.data(), fvec.data(), fjac.data(), ldfjac, tol, wa.data(), lwa);
}
template<typename Functor, typename Scalar>
int ei_hybrj(
Eigen::Matrix< Scalar, Eigen::Dynamic, 1 > &x,