Jpp
18.0.1-rc.1
the software that should make you happy
|
Regressor function object for JPoint4D fit using JGandalf minimiser. More...
#include <JShowerBrightPointRegressor.hh>
Public Types | |
typedef JTOOLS::JSplineFunction1S_t | JFunction1D_t |
typedef JTOOLS::JMAPLIST < JTOOLS::JPolint2FunctionalMap, JTOOLS::JPolint1FunctionalGridMap > ::maplist | JPDFMapList_t |
typedef JPHYSICS::JPDFTable < JFunction1D_t, JPDFMapList_t > | JPDF_t |
typedef JGandalf< JPoint4D > | minimiser_type |
typedef JRegressor< JPoint4D, JGandalf > | regressor_type |
typedef minimiser_type::result_type | result_type |
typedef JPoint4D::parameter_type | parameter_type |
Data type of fit parameter. More... | |
Public Member Functions | |
JRegressor (const std::string &fileDescriptor, const double TTS, const int numberOfPoints=25, const double epsilon=1.0e-10) | |
Parameterized constructor. More... | |
template<class JHit_t > | |
result_type | operator() (const JPoint4D &vx, const JHit_t &hit) const |
Fit function. More... | |
JPDF_t::result_type | getH0 (const double R_Hz, const double t1) const |
Get background hypothesis value for time differentiated PDF. More... | |
JPDF_t::result_type | getH1 (const double D, const double ct, const double t, const double E) const |
Get signal hypothesis value for bright point emission PDF. More... | |
double | getRmax () const |
Get maximal road width of PDF. More... | |
result_type | operator() (const JPoint4D &value, T __begin, T __end) |
Global fit. More... | |
result_type | operator() (const JFunction_t &fit, T __begin, T __end, Args...args) |
Multi-dimensional fit of multiple data sets. More... | |
Public Attributes | |
JPDF_t | pdf [NUMBER_OF_PDFS] |
PDF. More... | |
double | E_GeV |
Energy of the shower [GeV]. More... | |
std::vector< parameter_type > | parameters |
fit parameters More... | |
int | numberOfIterations |
number of iterations More... | |
double | lambda |
control parameter More... | |
JPoint4D | value |
value More... | |
JPoint4D | error |
error More... | |
JMATH::JMatrixNS | V |
Hesse matrix. More... | |
result_type | result |
Static Public Attributes | |
static JTimeRange | T_ns |
Time window with respect to Cherenkov hypothesis [ns]. More... | |
static double | Vmax_npe = std::numeric_limits<double>::max() |
Maximal integral of PDF [npe]. More... | |
static const int | NUMBER_OF_PDFS = 2 |
static const JPDFType_t | pdf_t [NUMBER_OF_PDFS] |
PDF types. More... | |
static int | MAXIMUM_ITERATIONS |
maximal number of iterations More... | |
static double | EPSILON |
maximal distance to minimum More... | |
static double | LAMBDA_MIN |
minimal value control parameter More... | |
static double | LAMBDA_MAX |
maximal value control parameter More... | |
static double | LAMBDA_UP |
multiplication factor control parameter More... | |
static double | LAMBDA_DOWN |
multiplication factor control parameter More... | |
static double | PIVOT |
minimal value diagonal element of Hesse matrix More... | |
static int | debug = 0 |
debug level (default is off). More... | |
Regressor function object for JPoint4D fit using JGandalf minimiser.
Definition at line 43 of file JShowerBrightPointRegressor.hh.
Definition at line 48 of file JShowerBrightPointRegressor.hh.
typedef JTOOLS::JMAPLIST<JTOOLS::JPolint2FunctionalMap, JTOOLS::JPolint1FunctionalGridMap>::maplist JFIT::JRegressor< JPoint4D, JGandalf >::JPDFMapList_t |
Definition at line 50 of file JShowerBrightPointRegressor.hh.
typedef JPHYSICS::JPDFTable<JFunction1D_t, JPDFMapList_t> JFIT::JRegressor< JPoint4D, JGandalf >::JPDF_t |
Definition at line 51 of file JShowerBrightPointRegressor.hh.
|
inherited |
Definition at line 78 of file JRegressor.hh.
|
inherited |
Definition at line 79 of file JRegressor.hh.
|
inherited |
Definition at line 80 of file JRegressor.hh.
|
inherited |
Data type of fit parameter.
Definition at line 63 of file JGandalf.hh.
|
inline |
Parameterized constructor.
The PDF file descriptor should contain the wild card character JPHYSICS::WILD_CARD which will be replaced by the corresponding PDF types.
fileDescriptor | PDF file descriptor |
TTS | TTS [ns] |
numberOfPoints | number of points for Gauss-Hermite integration of TTS |
epsilon | precision for Gauss-Hermite integration of TTS |
Definition at line 65 of file JShowerBrightPointRegressor.hh.
|
inline |
Fit function.
This method is used to determine the chi2 and gradient of given hit with respect a bright point emitting isotropically
JHit_t refers to a data structure which should have the following member methods:
vx | shower vertex |
hit | hit |
Definition at line 130 of file JShowerBrightPointRegressor.hh.
|
inline |
Get background hypothesis value for time differentiated PDF.
R_Hz | rate [Hz] |
t1 | time [ns] |
Definition at line 183 of file JShowerBrightPointRegressor.hh.
|
inline |
Get signal hypothesis value for bright point emission PDF.
D | hit distance from shower vertex [m] |
ct | cosine of the HIT angle |
t | arrival time of the light |
E | shower energy [GeV] |
Definition at line 200 of file JShowerBrightPointRegressor.hh.
|
inline |
Get maximal road width of PDF.
Definition at line 245 of file JShowerBrightPointRegressor.hh.
|
inlineinherited |
Global fit.
value | start value |
__begin | begin of data set |
__end | end of data set |
Definition at line 92 of file JRegressor.hh.
|
inlineinherited |
Multi-dimensional fit of multiple data sets.
The fit function should return the chi2 as well as the partial derivatives for the current value of the model and a given data point.
fit | fit function |
__begin | begin of data |
__end | end of data |
args | optional data |
Definition at line 128 of file JGandalf.hh.
|
static |
Time window with respect to Cherenkov hypothesis [ns].
Default values.
Definition at line 262 of file JShowerBrightPointRegressor.hh.
|
static |
Maximal integral of PDF [npe].
Definition at line 263 of file JShowerBrightPointRegressor.hh.
|
static |
Definition at line 265 of file JShowerBrightPointRegressor.hh.
|
static |
PDF types.
Definition at line 267 of file JShowerBrightPointRegressor.hh.
JPDF_t JFIT::JRegressor< JPoint4D, JGandalf >::pdf[NUMBER_OF_PDFS] |
PDF.
Definition at line 269 of file JShowerBrightPointRegressor.hh.
double JFIT::JRegressor< JPoint4D, JGandalf >::E_GeV |
Energy of the shower [GeV].
Definition at line 271 of file JShowerBrightPointRegressor.hh.
|
staticinherited |
maximal number of iterations
maximal number of iterations.
Definition at line 280 of file JGandalf.hh.
|
staticinherited |
maximal distance to minimum
maximal distance to minimum.
Definition at line 281 of file JGandalf.hh.
|
staticinherited |
minimal value control parameter
Definition at line 282 of file JGandalf.hh.
|
staticinherited |
maximal value control parameter
Definition at line 283 of file JGandalf.hh.
|
staticinherited |
multiplication factor control parameter
Definition at line 284 of file JGandalf.hh.
|
staticinherited |
multiplication factor control parameter
Definition at line 285 of file JGandalf.hh.
|
staticinherited |
minimal value diagonal element of Hesse matrix
minimal value diagonal element of matrix
Definition at line 286 of file JGandalf.hh.
|
inherited |
fit parameters
Definition at line 288 of file JGandalf.hh.
|
inherited |
number of iterations
Definition at line 289 of file JGandalf.hh.
|
inherited |
control parameter
Definition at line 290 of file JGandalf.hh.
|
inherited |
value
Definition at line 291 of file JGandalf.hh.
|
inherited |
error
Definition at line 292 of file JGandalf.hh.
|
inherited |
Hesse matrix.
Definition at line 293 of file JGandalf.hh.
|
inherited |
Definition at line 435 of file JGandalf.hh.
|
staticinherited |
debug level (default is off).
Definition at line 45 of file JMessage.hh.