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#ifndef DQM_SiStripCommissioningAnalysis_Utility_H
#define DQM_SiStripCommissioningAnalysis_Utility_H
#include "DataFormats/SiStripCommon/interface/SiStripConstants.h"
#include <vector>
#include <cmath>
#include <cstdint>
namespace sistrip {
class LinearFit {
public:
LinearFit();
~LinearFit() { ; }
class Params {
public:
uint16_t n_;
float a_;
float b_;
float erra_;
float errb_;
Params()
: n_(sistrip::invalid_),
a_(sistrip::invalid_),
b_(sistrip::invalid_),
erra_(sistrip::invalid_),
errb_(sistrip::invalid_) {
;
}
~Params() { ; }
};
void add(const float& value_x, const float& value_y);
void add(const float& value_x, const float& value_y, const float& error_y);
void fit(Params& fit_params);
private:
std::vector<float> x_;
std::vector<float> y_;
std::vector<float> e_;
float ss_;
float sx_;
float sy_;
};
class MeanAndStdDev {
public:
MeanAndStdDev();
~MeanAndStdDev() { ; }
class Params {
public:
float mean_;
float rms_;
float median_;
Params() : mean_(sistrip::invalid_), rms_(sistrip::invalid_), median_(sistrip::invalid_) { ; }
~Params() { ; }
};
void add(const float& value, const float& error);
void fit(Params& fit_params);
private:
float s_;
float x_;
float xx_;
std::vector<float> vec_;
};
} // namespace sistrip
#endif // DQM_SiStripCommissioningAnalysis_Utility_H
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