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#ifndef CondFormats_Alignment_SurveyError_H
#define CondFormats_Alignment_SurveyError_H
/** \class SurveyError
*
* Class to hold DB object for survey errors.
*
* DB object contains the following:
* an unsigned 8-bit integer for the structure type
* an unsigned 32-bit integer for the detector's raw id
* an array of 21 floats for the error matrix of 6 alignment parameters
* The lower triangular of the error matrix is stored.
*
* $Date: 2007/04/03 15:59:58 $
* $Revision: 1.1 $
* \author Chung Khim Lae
*/
#include "CondFormats/Serialization/interface/Serializable.h"
#include "CondFormats/Alignment/interface/Definitions.h"
class SurveyError {
typedef align::ErrorMatrix ErrorMatrix;
typedef ErrorMatrix::value_type Scalar;
public:
inline SurveyError(uint8_t structureType = 0, // default unknown
align::ID rawId = 0, // default unknown
const ErrorMatrix& = ErrorMatrix() // default 0
);
inline uint8_t structureType() const;
inline align::ID rawId() const;
inline ErrorMatrix matrix() const;
private:
static const unsigned int nPar_ = ErrorMatrix::kRows;
static const unsigned int size_ = nPar_ * (nPar_ + 1) / 2;
uint8_t m_structureType;
align::ID m_rawId;
Scalar m_errors[size_];
COND_SERIALIZABLE;
};
SurveyError::SurveyError(uint8_t structureType, align::ID rawId, const ErrorMatrix& cov)
: m_structureType(structureType), m_rawId(rawId) {
const Scalar* data = cov.Array(); // lower triangular of cov
for (unsigned int i = 0; i < size_; ++i)
m_errors[i] = data[i];
}
uint8_t SurveyError::structureType() const { return m_structureType; }
align::ID SurveyError::rawId() const { return m_rawId; }
SurveyError::ErrorMatrix SurveyError::matrix() const { return ErrorMatrix(m_errors, m_errors + size_); }
#endif
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