/*
* 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_  */