LAPACK
3.8.0
LAPACK: Linear Algebra PACKage

void LAPACK_dgehrd  (  lapack_int *  n, 
lapack_int *  ilo,  
lapack_int *  ihi,  
double *  a,  
lapack_int *  lda,  
double *  tau,  
double *  work,  
lapack_int *  lwork,  
lapack_int *  info  
) 