Function sstevd_

Computes all eigenvalues, and optionally, eigenvectors of a real symmetric tridiagonal matrix. If eigenvectors are desired, it uses a divide and conquer algorithm.

extern(C) void sstevd_ (
  char* jobz,
  int* n,
  float* d,
  float* e,
  float* z,
  int* ldz,
  float* work,
  int* lwork,
  int* iwork,
  int* liwork,
  int* info,
  int jobz_len
);