| 147 |
|
/// global tracks. If the global track is present these should |
| 148 |
|
/// not be set, but the "getters" will return the appropriate |
| 149 |
|
/// value. The exception is dB which requires the beamline |
| 150 |
< |
/// as external input. |
| 151 |
< |
|
| 152 |
< |
// FIXME: modified by Gena Kukartsev |
| 153 |
< |
// embed various impact parameters with errors |
| 150 |
> |
// as external input. |
| 151 |
> |
|
| 152 |
> |
// ---- embed various impact parameters with errors ---- |
| 153 |
|
// |
| 154 |
|
// example: |
| 155 |
|
// |
| 172 |
|
{ |
| 173 |
|
None = 0, PV2D = 1, PV3D = 2, BS2D = 3, BS3D = 4 |
| 174 |
|
} IpType; |
| 175 |
< |
void init(void); // init defaults in a constructor |
| 175 |
> |
void initImpactParameters(void); // init IP defaults in a constructor |
| 176 |
|
double dB(IpType type = None) const; |
| 177 |
|
double edB(IpType type = None) const; |
| 178 |
|
void setDB ( double dB, double edB, IpType type = None ) |
| 237 |
|
bool cachedNormChi2_; /// has the normalized chi2 been cached? |
| 238 |
|
bool cachedDB_; /// has the dB been cached? |
| 239 |
|
|
| 241 |
– |
// FIXME: added by Gena Kukartsev |
| 242 |
– |
bool cachedIP_[5]; /// has the IP (former dB) been cached? |
| 243 |
– |
|
| 240 |
|
bool cachedNumberOfValidHits_;/// has the numberOfValidHits been cached? |
| 241 |
|
double normChi2_; /// globalTrack->chi2() / globalTrack->ndof() |
| 242 |
|
double dB_; /// dB and edB are the impact parameter at the primary vertex, |
| 243 |
< |
double edB_; /// and its uncertainty as recommended by the tracking group |
| 243 |
> |
double edB_; // and its uncertainty as recommended by the tracking group |
| 244 |
|
|
| 245 |
< |
// FIXME: added by Gena Kukartsev |
| 246 |
< |
double ip_[5]; /// dB and edB are the impact parameter at the primary vertex, |
| 247 |
< |
double eip_[5]; /// and its uncertainty as recommended by the tracking group |
| 245 |
> |
// ---- cached impact parameters ---- |
| 246 |
> |
std::vector<bool> cachedIP_; // has the IP (former dB) been cached? |
| 247 |
> |
std::vector<double> ip_; // dB and edB are the impact parameter at the primary vertex, |
| 248 |
> |
std::vector<double> eip_; // and its uncertainty as recommended by the tracking group |
| 249 |
|
|
| 250 |
|
unsigned int numberOfValidHits_;/// globalTrack->numberOfValidHits() |
| 251 |
|
|
