Function sggesx_

Computes the generalized eigenvalues, the real Schur form, and, optionally, the left and/or right matrices of Schur vectors.

extern(C) void sggesx_ (
  char* jobvsl,
  char* jobvsr,
  char* sort,
  extern(C) int function(float*, float*, float*) selctg,
  char* sense,
  int* n,
  float* a,
  int* lda,
  float* b,
  int* ldb,
  int* sdim,
  float* alphar,
  float* alphai,
  float* betav,
  float* vsl,
  int* ldvsl,
  float* vsr,
  int* ldvsr,
  float* rconde,
  float* rcondv,
  float* work,
  int* lwork,
  int* iwork,
  int* liwork,
  int* bwork,
  int* info,
  int jobvsl_len,
  int jobvsr_len,
  int sort_len,
  int sense_len
);