Function sptsvx_

Solves a symmetric positive definite tridiagonal system of linear equations AX=B, and provides an estimate of the condition number and error bounds on the solution.

extern(C) void sptsvx_ (
  char* fact,
  int* n,
  int* nrhs,
  float* d,
  float* e,
  float* df,
  float* ef,
  float* b,
  int* ldb,
  float* x,
  int* ldx,
  float* rcond,
  float* ferr,
  float* berr,
  float* work,
  int* info,
  int fact_len
);