FitStrategy.cpp

#include "FitStrategy.h"
#include <TH1.h>
#include <TF1.h>
#include <sstream>

using std::ostringstream;
using namespace Sct;

namespace SctFitter{
    void FitStrategy::setOptions(string opt=string("")) throw() {
    options=opt;
    } 
    
    FitStrategy::~FitStrategy(){}

    const string& FitStrategy::getOptions() const throw() {
    return options;
    }
    
    FitStrategy::FitStrategy(string opt) throw() {
    setOptions(opt);
    }


    FitStrategyFactory& FitStrategyFactory::instance() throw() {
    if (!bertha) bertha = new FitStrategyFactory();
    return *bertha;
    }

    FitStrategy* FitStrategyFactory::getStrategy(string name) throw(LogicError) {
    if (strategyMap.find(name) == strategyMap.end()) {
        ostringstream s; s<<"Couldn't find FitStrategy `"<<name<<"'";
        throw InvalidArgumentError(s.str(), __FILE__, __LINE__);
    }
    return strategyMap[name];
    }


    bool FitStrategyFactory::addToMap(const string& name, FitStrategy& s) throw(){
    if (strategyMap.find(name) != strategyMap.end())
        return false;
    //cout <<"FitStrategyFactory added "<<name<<endl;
    strategyMap[name] = &s;
    return true;
    }
    
    std::list<std::string> FitStrategyFactory::listStrategies() const{
      using namespace std;
      list<string> strategies;
      for (map<string,FitStrategy*>::const_iterator i=strategyMap.begin(); 
       i!=strategyMap.end(); ++i){
    strategies.push_back((*i).first);
      }
      return strategies;
    }

    FitStrategyFactory* FitStrategyFactory::bertha;
}

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