lapack_eigh_f64

void lapack_eigh_f64(const double * A, int n, double * w, double * V_out, int * info)

Double-precision symmetric eigendecomposition. Uses dsyevd_.

References

LAPACK dsyevd_.

Aconst double*

Row-major

n \times n

symmetric matrix.

nint

Side length.

wdouble*

Eigenvalues (ascending).

V_outdouble*

Row-major eigenvector matrix.

infoint*

LAPACK status word.

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void lapack_eigh_f64(const double * A, int n, double * w, double * V_out, int * info)