Function ssygvx_

Computes selected eigenvalues, and optionally, the eigenvectors of a generalized symmetric-definite generalized eigenproblem, Ax= lambda Bx, ABx= lambda x, or BAx= lambda x.

extern(C) void ssygvx_ (
  int* itype,
  char* jobz,
  char* range,
  char* uplo,
  int* n,
  float* a,
  int* lda,
  float* b,
  int* ldb,
  float* vl,
  float* vu,
  int* il,
  int* iu,
  float* abstol,
  int* m,
  float* w,
  float* z,
  int* ldz,
  float* work,
  int* lwork,
  int* iwork,
  int* ifail,
  int* info,
  int jobz_len,
  int range_len,
  int uplo_len
);