detectors/slsDetectorPackage
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energyCalibration updated with Sophie's version

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This commit is contained in:
bergamaschi
2021-03-29 15:35:27 +02:00
parent 2b3b5af303
commit e65e7ac42f
14 changed files with 3301 additions and 14 deletions
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31
slsDetectorCalibration/energyCalibration.h
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@@ -98,6 +98,8 @@ class energyCalibrationFunctions {
par[5] is the fractional height of the charge sharing pedestal (scales with par[3])
*/
Double_t gaussChargeSharing(Double_t *x, Double_t *par);
Double_t gaussChargeSharingKb(Double_t *x, Double_t *par);
Double_t gaussChargeSharingKaDoublet(Double_t *x, Double_t *par);
/**
Gaussian Function with charge sharing pedestal
par[0] is the absolute height of the background pedestal
@@ -153,6 +155,8 @@ Double_t erfFuncFluo(Double_t *x, Double_t *par);
par[5] is the fractional height of the charge sharing pedestal (scales with par[4]
*/
Double_t spectrum(Double_t *x, Double_t *par);
Double_t spectrumkb(Double_t *x, Double_t *par);
Double_t spectrumkadoublet(Double_t *x, Double_t *par);
/**
static function Gaussian with charge sharing pedestal with the correct scan sign
@@ -285,7 +289,9 @@ class energyCalibration {
par[5] is the angual coefficient of the charge sharing slope (scales with par[3]) -- always positive
*/
void setStartParameters(Double_t *par);
void setStartParametersKb(Double_t *par);
void setStartParametersKaDoublet(Double_t *par);
/** get start parameters for the s-curve function
\param par parameters, -1 means auto-calculated
par[0] is the pedestal
@@ -315,16 +321,8 @@ class energyCalibration {
\returns the fitted function - can be used e.g. to get the Chi2 or similar
*/
TF1 *fitSpectrum(TH1 *h1, Double_t *mypar, Double_t *emypar);
/**
fits histogram with the spectrum
\param h1 1d-histogram to be fitted
\param mypar pointer to fit parameters array
\param emypar pointer to fit parameter errors
\returns the fitted function - can be used e.g. to get the Chi2 or similar
*/
TF1 *fitSpectrumPixel(TH1 *h1, Double_t *mypar, Double_t *emypar);
TF1 *fitSpectrumKb(TH1 *h1, Double_t *mypar, Double_t *emypar);
TF1 *fitSpectrumKaDoublet(TH1 *h1, Double_t *mypar, Double_t *emypar);
/**
@@ -399,6 +397,8 @@ class energyCalibration {
*/
void initFitFunction(TF1 *fun, TH1 *h1);
void initFitFunctionKb(TF1 *fun, TH1 *h1);
void initFitFunctionKaDoublet(TF1 *fun, TH1 *h1);
/**
@@ -410,6 +410,8 @@ class energyCalibration {
\returns the fitted function - can be used e.g. to get the Chi2 or similar
*/
TF1 *fitFunction(TF1 *fun, TH1 *h1, Double_t *mypar, Double_t *emypar);
TF1 *fitFunctionKb(TF1 *fun, TH1 *h1, Double_t *mypar, Double_t *emypar);
TF1 *fitFunctionKaDoublet(TF1 *fun, TH1 *h1, Double_t *mypar, Double_t *emypar);
#endif
@@ -423,11 +425,16 @@ class energyCalibration {
Double_t noise; /**< start value for the noise */
Double_t ampl; /**< start value for the number of photons */
Double_t cs_slope; /**< start value for the charge sharing slope */
Double_t kb_mean;
Double_t kb_frac;
Double_t mean2;
Double_t ampl2;
TF1 *fscurve; /**< function with which the s-curve will be fitted */
TF1 *fspectrum; /**< function with which the spectrum will be fitted */
TF1 *fspectrumkb; /**< function with which the spectrum will be fitted */
TF1 *fspectrumkadoublet; /**< function with which the spectrum will be fitted */
TF1 *fspixel; /**< function with which the spectrum will be fitted */