ROOT_528-00b_version: math/minuit2/src/MnTiny.cxx Source File

00001 // @(#)root/minuit2:$Id: MnTiny.cxx 20880 2007-11-19 11:23:41Z rdm $
00002 // Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005  
00003 
00004 /**********************************************************************
00005  *                                                                    *
00006  * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
00007  *                                                                    *
00008  **********************************************************************/
00009 
00010 #include "Minuit2/MnTiny.h"
00011 
00012 namespace ROOT {
00013 
00014    namespace Minuit2 {
00015 
00016 
00017 double MnTiny::One() const {return fOne;}
00018 
00019 double MnTiny::operator()(double epsp1) const {
00020    // evaluate minimal diference between two floating points
00021    double result = epsp1 - One();
00022    return result;
00023 }
00024 
00025    }  // namespace Minuit2
00026 
00027 }  // namespace ROOT