lapack_householder_product_f64

void lapack_householder_product_f64(const double * H, const double * tau, double * Q_out, int m, int n, int k, int * info)

Double-precision Householder-product Q reconstruction. Uses dorgqr_.

References

LAPACK dorgqr_.

Hconst double*

Row-major reflector storage.

tauconst double*

Householder scaling coefficients.

Q_outdouble*

Output

m \times k

matrix.

m, n, kint

Dimensions.

infoint*

LAPACK status word.

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void lapack_householder_product_f64(const double * H, const double * tau, double * Q_out, int m, int n, int k, int * info)