Function cungbr_

Generates the unitary transformation matrices from a reduction to bidiagonal form determined by CGEBRD.

extern(C) void cungbr_ (
  char* vect,
  int* m,
  int* n,
  int* k,
  std.complex.Complex!(float)* a,
  int* lda,
  std.complex.Complex!(float)* tau,
  std.complex.Complex!(float)* work,
  int* lwork,
  int* info,
  int vect_len
);