|
|
|
00001 // 00002 // $Id: Defaults.h,v 1.1 2011/05/26 09:46:53 mseidel Exp $ 00003 // 00004 // File: hitfit/Defaults.h 00005 // Purpose: Define an interface for getting parameter settings. 00006 // Created: Nov, 2000, sss. 00007 // 00008 // This defines a very simple abstract interface for retrieving settings 00009 // for named parameters. Using this ensures that the hitfit code doesn't 00010 // have to depend on something like rcp. There is a lightweight concrete 00011 // implementation of this interface, Defaults_Text, which can be used 00012 // for standalone applications. If this code gets used with the D0 framework, 00013 // a Defaults_RCP can be provided too. 00014 // 00015 // CMSSW File : interface/Defaults.h 00016 // Original Author : Scott Stuart Snyder <snyder@bnl.gov> for D0 00017 // Imported to CMSSW by Haryo Sumowidagdo <Suharyo.Sumowidagdo@cern.ch> 00018 // 00019 00020 00048 #ifndef HITFIT_DEFAULTS_H 00049 #define HITFIT_DEFAULTS_H 00050 00051 00052 #include <string> 00053 00054 00055 namespace hitfit { 00056 00057 00062 class Defaults 00063 // 00064 // Purpose: Define an interface for getting parameter settings. 00065 // 00066 { 00067 public: 00068 // Constructor, destructor. 00069 00073 Defaults () {} 00074 00078 virtual ~Defaults () {} 00079 00080 // Test to see if parameter NAME exists. 00087 virtual bool exists (std::string name) const = 0; 00088 00089 // Get the value of NAME as an integer. 00096 virtual int get_int (std::string name) const = 0; 00097 00098 // Get the value of NAME as a boolean. 00105 virtual bool get_bool (std::string name) const = 0; 00106 00107 // Get the value of NAME as a float. 00115 virtual double get_float (std::string name) const = 0; 00116 00117 // Get the value of NAME as a string. 00124 virtual std::string get_string (std::string name) const = 0; 00125 }; 00126 00127 00128 } // namespace hitfit 00129 00130 00131 #endif // not HITFIT_DEFAULTS_H
1.7.3