Function sstebz_
Computes selected eigenvalues of a real symmetric tridiagonal matrix by bisection.
extern(C) void sstebz_
(
char* range,
char* order,
int* n,
float* vl,
float* vu,
int* il,
int* iu,
float* abstol,
float* d,
float* e,
int* m,
int* nsplit,
float* w,
int* iblock,
int* isplit,
float* work,
int* iwork,
int* info,
int range_len,
int order_len
);