double m_dScanRatio; // Scan length to view length ratio
double m_dFanBeamAngle;
double m_detLen; // Total length of detector array
double m_rotLen; // Rotation angle length in radians (norm 2PI)
double m_detInc; // Increment between centers of detectors
double m_rotInc; // Increment in rotation angle between views
double m_dScanRatio; // Scan length to view length ratio
double m_dFanBeamAngle;
double m_detLen; // Total length of detector array
double m_rotLen; // Rotation angle length in radians (norm 2PI)
double m_detInc; // Increment between centers of detectors
double m_rotInc; // Increment in rotation angle between views