lapack_lu_solve_f64

void lapack_lu_solve_f64(const double * LU, const int * ipiv, double * B, int n, int nrhs, int * info)

Double-precision LU-based linear solve with pre-computed factors. Uses dgetrs_.

References

LAPACK dgetrs_.

LUconst double*

Packed LU from lapack_lu_factor_f64.

ipivconst int*

Pivot indices.

Bdouble*

Right-hand side; overwritten by

X

n, nrhsint

System dimensions.

infoint*

LAPACK status word.

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void lapack_lu_solve_f64(const double * LU, const int * ipiv, double * B, int n, int nrhs, int * info)