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#ifndef DataFormats_Luminosity_LumiDetails_h
#define DataFormats_Luminosity_LumiDetails_h
/** \class LumiDetails
*
*
* LumiDetails holds Details information: the lumi value, the error on this value,
* its quality, and 2 beam intensities for each bunch crossing (BX) in a given
* luminosity section (LS)
*
* \author Valerie Halyo, David Dagenhart, created June 7, 2007>
*
************************************************************/
#include <utility>
#include <vector>
#include <string>
#include <iosfwd>
class LumiDetails {
public:
// If in the future additional algorithm names are added,
// it is important that they be added at the end of the list.
// The LumiDetails::algoNames function in LumiDetails.cc also
// would need to be updated to keep the list of names in sync.
enum Algos { kOCC1, kOCC2, kET, kPLT, kMaxNumAlgos };
typedef unsigned int AlgoType;
typedef std::pair<std::vector<float>::const_iterator, std::vector<float>::const_iterator> ValueRange;
typedef std::pair<std::vector<float>::const_iterator, std::vector<float>::const_iterator> ErrorRange;
typedef std::pair<std::vector<short>::const_iterator, std::vector<short>::const_iterator> QualityRange;
LumiDetails();
explicit LumiDetails(std::string const& lumiVersion);
~LumiDetails();
void setLumiVersion(std::string const& lumiVersion);
std::string const& lumiVersion() const;
bool isValid() const;
// This will perform more efficiently if the calls to this
// are in the same order as the Algos enumeration. It will
// work properly even if they are not.
void fill(AlgoType algo,
std::vector<float> const& values,
std::vector<float> const& errors,
std::vector<short> const& qualities);
void fillBeamIntensities(std::vector<float> const& beam1Intensities, std::vector<float> const& beam2Intensities);
float lumiValue(AlgoType algo, unsigned int bx) const;
float lumiError(AlgoType algo, unsigned int bx) const;
short lumiQuality(AlgoType algo, unsigned int bx) const;
float lumiBeam1Intensity(unsigned int bx) const;
float lumiBeam2Intensity(unsigned int bx) const;
ValueRange lumiValuesForAlgo(AlgoType algo) const;
ErrorRange lumiErrorsForAlgo(AlgoType algo) const;
QualityRange lumiQualitiesForAlgo(AlgoType algo) const;
std::vector<float> const& lumiBeam1Intensities() const;
std::vector<float> const& lumiBeam2Intensities() const;
bool isProductEqual(LumiDetails const& lumiDetails) const;
static std::vector<std::string> const& algoNames();
static std::vector<std::string> const& dipalgoNames();
private:
void checkAlgo(AlgoType algo) const;
void checkAlgoAndBX(AlgoType algo, unsigned int bx) const;
static std::vector<std::string> const m_algoNames;
std::string m_lumiVersion;
/* m_algoToFirstIndex is 'kMaxNumAlgos' long. Each algorithm's
numerical value from the enum Algos is used as the index into m_algoToFirstIndex
to find the first entry into the m_all* vectors containing data for that
algorithm. The entry beyond the last entry is found by using the numerical value + 1.
If the first and last index are the same then there is no information recorded for that
algorithm.
*/
std::vector<unsigned int> m_algoToFirstIndex;
std::vector<float> m_allValues;
std::vector<float> m_allErrors;
std::vector<short> m_allQualities;
std::vector<float> m_beam1Intensities;
std::vector<float> m_beam2Intensities;
};
std::ostream& operator<<(std::ostream& s, LumiDetails const& lumiDetails);
#endif
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