Sleipnir: src/mathbi.h Source File

00001 /*****************************************************************************
00002 * This file is provided under the Creative Commons Attribution 3.0 license.
00003 *
00004 * You are free to share, copy, distribute, transmit, or adapt this work
00005 * PROVIDED THAT you attribute the work to the authors listed below.
00006 * For more information, please see the following web page:
00007 * http://creativecommons.org/licenses/by/3.0/
00008 *
00009 * This file is a component of the Sleipnir library for functional genomics,
00010 * authored by:
00011 * Curtis Huttenhower (chuttenh@princeton.edu)
00012 * Mark Schroeder
00013 * Maria D. Chikina
00014 * Olga G. Troyanskaya (ogt@princeton.edu, primary contact)
00015 *
00016 * If you use this library, the included executable tools, or any related
00017 * code in your work, please cite the following publication:
00018 * Curtis Huttenhower, Mark Schroeder, Maria D. Chikina, and
00019 * Olga G. Troyanskaya.
00020 * "The Sleipnir library for computational functional genomics"
00021 *****************************************************************************/
00022 #ifndef MATHBI_H
00023 #define MATHBI_H
00024 
00025 namespace Sleipnir {
00026 
00027 class CMathImpl {
00028 protected:
00029     static const size_t c_iFactCutoff   = 10000;
00030 
00031     static std::vector<double>  s_vecdLogFact;
00032 
00033     static double LogFactStirling( size_t );
00034     static double LogFactRec( size_t );
00035 };
00036 
00037 }
00038 
00039 #endif // MATHBI_H