/*

* Description: 

* The original NIST Statistical Test Suite code is placed in public domain.

* (http://csrc.nist.gov/groups/ST/toolkit/rng/documentation_software.html) 

* 

* This software was developed at the National Institute of Standards and Technology by 

* employees of the Federal Government in the course of their official duties. Pursuant

* to title 17 Section 105 of the United States Code this software is not subject to 

* copyright protection and is in the public domain. The NIST Statistical Test Suite is

* an experimental system. NIST assumes no responsibility whatsoever for its use by other 

* parties, and makes no guarantees, expressed or implied, about its quality, reliability, 

* or any other characteristic. We would appreciate acknowledgment if the software is used.

*/

#ifndef _CEPHES_H_

#define _CEPHES_H_

double cephes_igamc(double a, double x);

double cephes_igam(double a, double x);

double cephes_lgam(double x);

double cephes_p1evl(double x, double *coef, int N);

double cephes_polevl(double x, double *coef, int N);

double cephes_erf(double x);

double cephes_erfc(double x);

double cephes_normal(double x);

#endif /*  _CEPHES_H_  */