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/*
* =====================================================================================
*
* Filename: CSCDQM_Utility.h
*
* Description: CSC Utilities class
*
* Version: 1.0
* Created: 10/30/2008 04:40:38 PM
* Revision: none
* Compiler: gcc
*
* Author: Valdas Rapsevicius (VR), valdas.rapsevicius@cern.ch
* Company: CERN, CH
*
* =====================================================================================
*/
#ifndef CSCDQM_Utility_H
#define CSCDQM_Utility_H
#include <string>
#include <map>
#include <set>
#include <vector>
#include <sstream>
#include <cstdint>
#include <cmath>
#include <TString.h>
#include <TPRegexp.h>
#include "DataFormats/FEDRawData/interface/FEDNumbering.h"
namespace cscdqm {
/**
* @brief Converting from whatever to string (failsafe!)
* @param t whatever
* @return result string
*/
template <class T>
const std::string toString(T& t) {
std::ostringstream st;
st << t;
std::string result = st.str();
return result;
}
/**
* @brief Converting from string to whatever number (failsafe!)
* @param t result number
* @param s source string
* @param f base
* @return true if success, else - false
*/
template <class T>
bool stringToNumber(T& t, const std::string& s, std::ios_base& (*f)(std::ios_base&)) {
std::istringstream iss(s);
return !(iss >> f >> t).fail();
}
/**
* @class Utility
* @brief General and CSCDQM Framework related utility routines
*/
class Utility {
public:
static bool regexMatch(const std::string& expression, const std::string& message);
static bool regexMatch(const TPRegexp& re_expression, const std::string& message);
static void regexReplace(const std::string& expression, std::string& message, const std::string replace = "");
static void regexReplace(const TPRegexp& re_expression, std::string& message, const std::string replace = "");
static std::string regexReplaceStr(const std::string& expression,
const std::string& message,
const std::string replace = "");
static std::string regexReplaceStr(const TPRegexp& re_expression,
const std::string& message,
const std::string replace = "");
static int getCSCTypeBin(const std::string& cstr);
static std::string getCSCTypeLabel(int endcap, int station, int ring);
static int tokenize(const std::string& str, std::vector<std::string>& tokens, const std::string& delimiters = " ");
static void splitString(const std::string& str, const std::string& delim, std::vector<std::string>& results);
static void trimString(std::string& str);
static uint32_t fastHash(const char* data, int len);
static uint32_t fastHash(const char* data) { return fastHash(data, strlen(data)); }
static short checkOccupancy(const unsigned int N,
const unsigned int n,
const double low_threshold,
const double high_threshold,
const double low_sigfail,
const double high_sigfail);
static bool checkError(const unsigned int N, const unsigned int n, const double threshold, const double sigfail);
static double SignificanceLevelLow(const unsigned int N, const unsigned int n, const double eps);
static double SignificanceLevelHigh(const unsigned int N, const unsigned int n);
static int getRUIfromDDUId(unsigned ddu_id);
};
} // namespace cscdqm
#endif
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