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user_sort.cpp
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user_sort.cpp
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#include "Event.h"
#include "Histogram1D.h"
#include "Histogram2D.h"
#include "IOPrintf.h"
#include "OfflineSorting.h"
#include "Parameters.h"
#include "ParticleRange.h"
#include "SiriusRoutine.h"
#include <iostream>
#include <cmath>
#include <cstdlib>
#include <sstream>
#define NDEBUG 1
#include "debug.h"
//! must be 0 to disable making DE:E matrices for each strip of all detectors
// Makes plots of type m_e_de_b0f0...b7f7
#define MAKE_INDIVIDUAL_E_DE_PLOTS 1
//! must be 0 to disable making time evolution plots
// This is to check, for example, if the elastic peak or a gamma peak
// (which is more likely) moves during the experiment
#define MAKE_TIME_EVOLUTION_PLOTS 1
//! must be 0 to disable making CACTUS time-energy plots
// Makes plots of type m_nai_e_t_0...27
#define MAKE_CACTUS_TIME_ENERGY_PLOTS 1
//! must be 0 to disable checking particles
// If this is on, it checks that
#define APPLY_PARTICLE_GATE 1
//! must be 1 to enable looking for fission timing parameters and so on
// If this is on, it checks that
#define USE_FISSION_PARAMETERS 1
// ########################################################################
//! User sorting routine.
class UserXY : public SiriusRoutine {
public:
UserXY();
bool Sort(const Event& event);
void CreateSpectra();
bool Command(const std::string& cmd);
void GiveNames();
bool CheckNaIpromptGate (float);
bool CheckNaIbgGate (float);
#if USE_FISSION_PARAMETERS>0
bool CheckPPACpromptGate (float);
bool CheckPPACbgGate (float);
#endif /* USE_FISSION_PARAMETERS */
bool IsPPACChannel (int);
int GetPPACChannel (int);
private:
Histogram2Dp m_back, m_front, m_e_de_strip[8], m_e_de, m_e_de_thick,
m_e_de_fiss, m_e_de_nofiss, m_e_de_fiss_promptFiss, m_e_de_fiss_bg;
#if defined(MAKE_INDIVIDUAL_E_DE_PLOTS) && (MAKE_INDIVIDUAL_E_DE_PLOTS>0)
//8x8 arrays because of the 8 front x 8 backdetectors of SiRi
Histogram2Dp m_e_de_individual[8][8];
Histogram1Dp h_ede_individual[8][8];
#endif /* MAKE_INDIVIDUAL_E_DE_PLOTS */
Histogram2Dp m_nai_t, m_nai_e;
//m_nai_t er dermed en matrise med tid på x-aksen og NaI-detektornummer på y-aksen
//m_nai_e er matrise med gammaenergi på x-aksen og NaI-detektornummer på y-aksen
Histogram2Dp m_alfna, m_alfna_bg;
//Individual ex - gamma matrices:
Histogram2Dp m_alfna_individual[30];
Histogram2Dp m_alfna_bg_individual[30];
//ALFNA og ALFNABAKGRUNN defineres
Histogram2Dp m_alfna_nofiss, m_alfna_fiss, m_alfna_fiss_promptFiss;
Histogram2Dp m_alfna_bg_nofiss, m_alfna_bg_fiss_promptFiss, m_alfna_bg_fiss_bg;
Histogram1Dp h_na_n, h_thick, h_ede, h_ede_r[8], h_ex_r[8], h_de_n, h_e_n;
Histogram1Dp h_ex, h_ex_nofiss, h_ex_fiss_promptFiss, h_ex_fiss_bg, h_ex_fiss;
#if defined(MAKE_CACTUS_TIME_ENERGY_PLOTS) && (MAKE_CACTUS_TIME_ENERGY_PLOTS>0)
Histogram2Dp m_nai_e_t[28], m_nai_e_t_all, m_nai_e_t_c, // CACTUS_Time_Energy_Plots
m_siri_e_t[8], m_siri_e_t_all, m_siri_e_t_c, // SIRI_Time_Energy_Plots
m_ppac_e_t[4], m_ppac_e_t_all, m_ppac_e_t_c; // PPAC_Time_Energy_Plots
// for some reason needed, otherwise histograms in the following line are not ploted
Histogram2Dp m_dummy1,m_dummy2;
Histogram2Dp m_nai_e_t_all_fiss_promptFiss, m_nai_e_t_c_fiss_promptFiss;
Histogram2Dp m_nai_e_t_all_fiss_bg, m_nai_e_t_c_fiss_bg;
#endif /* MAKE_CACTUS_TIME_ENERGY_PLOTS */
#if defined(MAKE_TIME_EVOLUTION_PLOTS) && (MAKE_TIME_EVOLUTION_PLOTS>0)
Histogram2Dp m_nai_t_evol[28], m_nai_e_evol[28];
Histogram2Dp m_e_evol[8], m_de_evol[8][8], m_ede_evol[8], m_ex_evol;
#endif /* MAKE_TIME_EVOLUTION_PLOTS */
private:
//! Correction of CACTUS time for CACTUS energy.
Parameter tnai_corr_enai;
//! Correction of CACTUS time for SiRi back detector energy.
Parameter tnai_corr_esi;
#if USE_FISSION_PARAMETERS>0
//! Correction of CACTUS time for SiRi back detector energy.
Parameter tppac_corr_esi;
#endif /* USE_FISSION_PARAMETERS */
//! Polynomials to calculate excitation energy from SiRi energy (E+DE).
/*! Contains 8*3 coefficients. */
Parameter ex_from_ede;
//! Polynomials to make an empirical correction to the calculated excitation energy.
/*! Contains 8*2 coefficients. */
Parameter ex_corr_exp;
//! Two rectangles to cut away SiRi noise/electrons.
/*! Contains E-minimum 1, DE-minimum 1, E-minimum 2, DE-minimum 2. */
Parameter ede_rect;
//! Thickness centroid and second-order polynomial for SiRi E dependent thickness gate width.
/*! Contains centroid, constant width, E-scaled width. */
Parameter thick_range;
//! The particle range data from zrange.
ParticleRange particlerange;
// Struct to hold the time gates
struct TimeGate
{
float lower_prompt;
float higher_prompt;
float lower_bg;
float higher_bg;
};
//! Time gates for the NaI detectors, e.g. for making the ALFNA matrices
Parameter nai_time_cuts;
TimeGate NaITimeCut;
#if USE_FISSION_PARAMETERS>0
//! Time gates for the ppacs.
Parameter ppac_time_cuts;
TimeGate PPACTimeCut;
//! Time gates for the ppacs.
Parameter fission_excitation_energy_min;
//! Total efficiency of the PPACs in 4Pi
Parameter ppac_efficiency;
#endif /* USE_FISSION_PARAMETERS */
//! Channel number of the PPACs
// In case no PPACs are used, just define the channels as "-1" in the batch file,
// then, as the channel id's are positive numbers, no channel will be identified as PPAC
Parameter channel_PPAC;
//! Apply energy corrections to CACTUS time.
/*! \return corrected CACTUS time. */
float tNaI(float t, /*!< Uncorrected CACTUS time. */
float Enai, /*!< Calibrated CACTUS energy in keV. */
float Esi /*!< Calibrated SiRi back energy in keV. */);
//Declaration of function to correct PPAC time
float tPpac(float t, /*!<Uncorrected CACTUS time.*/
float Esi /*!Calibrated SiRi back energy in keV.*/);
float range(float E /*!< particle energy in keV */)
{ return particlerange.GetRange( (int)E ); }
};
// ########################################################################
bool UserXY::Command(const std::string& cmd)
{
std::istringstream icmd(cmd.c_str());
std::string name;
icmd >> name;
if( name == "rangefile" ) {
std::string filename;
icmd >> filename;
particlerange.Read( filename );
return true;
}
return SiriusRoutine::Command(cmd);
}
// ########################################################################
UserXY::UserXY():
tnai_corr_enai ( GetParameters(), "tnai_corr_enai", 4 ),
tnai_corr_esi ( GetParameters(), "tnai_corr_esi", 4 ),
ex_from_ede ( GetParameters(), "ex_from_ede", 8*3 ),
ex_corr_exp ( GetParameters(), "ex_corr_exp", 8*2 ),
ede_rect ( GetParameters(), "ede_rect", 4 ),
thick_range ( GetParameters(), "thick_range", 3 ),
nai_time_cuts ( GetParameters(), "nai_time_cuts", 2*2 ),
channel_PPAC ( GetParameters(), "channel_PPAC", 4 )
#if USE_FISSION_PARAMETERS>0
, ppac_time_cuts ( GetParameters(), "ppac_time_cuts", 2*2 ),
tppac_corr_esi ( GetParameters(), "tppac_corr_esi", 4 ),
fission_excitation_energy_min ( GetParameters(), "fission_excitation_energy_min", 1 ),
ppac_efficiency ( GetParameters(), "ppac_efficiency", 1 )
#endif /* USE_FISSION_PARAMETERS */
{
ede_rect.Set( "500 250 30 500" );
thick_range.Set( "130 13 0" );
}
// ########################################################################
void UserXY::CreateSpectra()
{
// const int max_e = 20000, max_de = 10000;
//Changed the maximum energy (x axis) and maximum delta energy (y axis) into something sensible for this plot
//Don´t have to zoome like crazy everytime I make a particle spectrum :)
const int max_e = 15000, max_de = 5000;
m_back = Mat( "m_back", "back detector energies",
2000, 0, max_e, "E(Si) [keV]", 8, 0, 8, "detector nr." );
m_front = Mat( "m_front", "front detector energies",
2000, 0, max_de, "#DeltaE(Si) [keV]", 64, 0, 64, "detector nr." );
#if defined(MAKE_INDIVIDUAL_E_DE_PLOTS) && (MAKE_INDIVIDUAL_E_DE_PLOTS>0)
// try to change bin counts if not enough statistics for calibration
for(int b=0; b<8; ++b ) {
for(int f=0; f<8; ++f ) {
m_e_de_individual[b][f] =
Mat( ioprintf("m_e_de_b%df%d", b, f), ioprintf("#DeltaE : E detector %d strip %d", b, f),
2000, 0, max_e, "E(Si) [keV]", 2000, 0, max_de, "#DeltaE(Si) [keV]" );
h_ede_individual[b][f] =
Spec( ioprintf("h_ede_b%df%d", b, f), ioprintf("E+#DeltaE detector %d strip %d", b, f),
2000, 0, max_e, "E+#DeltaE [keV]" );
}
}
#endif /* MAKE_INDIVIDUAL_E_DE_PLOTS */
for(int f=0; f<8; ++f ) {
m_e_de_strip[f] = Mat( ioprintf("m_e_de_f%d", f), ioprintf("E(NaI) : E(Si) strip %d", f),
2000, 0, max_e, "E(Si) [keV]", 2000, 0, max_de, "#DeltaE(Si) [keV]" );
}
m_e_de = Mat( "m_e_de", "#DeltaE : E for all detectors together",
500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
//m_e_de_fiss = Mat( "m_e_de_fiss", "#DeltaE : E in coincidence with fission",
// 500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
m_e_de_nofiss = Mat( "m_e_de_nofiss", "#DeltaE : E veto for fission",
500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
m_e_de_thick = Mat( "m_e_de_thick", "#DeltaE : E for all detectors together, gated on thickness",
500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
m_e_de_fiss_bg = Mat( "m_e_de_fiss_bg", "#DeltaE : E in coincidence with fission, background",
500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
m_e_de_fiss_promptFiss = Mat( "m_e_de_fiss_promptFiss", "#DeltaE : E in coincidence with fission, prompt gate",
500, 0, max_e, "E(Si) [keV]", 500, 0, max_de, "#DeltaE(Si) [keV]" );
// [a.u.], becuase it's timing bins, not ns
m_nai_t = Mat( "m_nai_t", "t(NaI) matrix", 500, 0, 500, "? [a.u.]", 32,0,32, "det. id.");
m_nai_e = Mat( "m_nai_e", "E(NaI) matrix", 2000, 0, 15000, "E(NaI) [keV]", 32,0,32, "det. id.");
m_alfna = Mat( "m_alfna", "E(NaI) : E_{x}",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
for(int detno =0; detno<30; detno++){
m_alfna_individual[detno] = Mat( ioprintf("m_alfna_individual%d", detno), ioprintf("E(LaBr3) : Ex det %d", detno),
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]");
m_alfna_bg_individual[detno] = Mat( ioprintf("m_alfna_bg_individual%d", detno), ioprintf("E(LaBr3) : Ex det %d", detno),
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]");
}
m_alfna_nofiss = Mat( "m_alfna_nofiss", "E(NaI) : E_{x} veto for fission",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_bg = Mat( "m_alfna_bg", "E(NaI) : E_{x} background",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_bg_nofiss = Mat( "m_alfna_bg_nofiss", "E(NaI) : E_{x} background without fission",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_fiss_promptFiss = Mat( "m_alfna_fiss_promptFiss", "E(NaI) : E_{x} in coincidence with prompt fission",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_bg_fiss_promptFiss = Mat( "m_alfna_bg_fiss_promptFiss", "E(NaI) : E_{x} background with prompt fission",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_bg_fiss_bg = Mat( "m_alfna_bg_fiss_bg", "E(NaI) : E_{x} background with fission background",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
m_alfna_fiss = Mat( "m_alfna_fiss", "E(NaI) : E_{x} coincidence with fission",
2000, -2000, 14000, "E(NaI) [keV]", 2000, -2000, 14000, "E_{x} [keV]" );
h_na_n = Spec("h_na_n", "NaI multiplicity", 32, 0, 32, "multiplicity");
h_thick = Spec("h_thick", "apparent #DeltaE thickness", 500, 0, 500, "#DeltaE 'thickness' [um]");
h_de_n = Spec("h_de_n", "#DeltaE multiplicity", 64, 0, 64, "multiplicity");
h_e_n = Spec("h_e_n", "E multiplicity", 10, 0, 10, "multiplicity");
for(int f=0; f<8; ++f ) {
h_ede_r[f] = Spec(ioprintf("h_ede_f%d", f), ioprintf("E+#DeltaE ring %d", f),
2000, 0, max_e, "E+#DeltaE [keV]");
//h_ede_r[f]->SetLineColor(f+1);
h_ex_r[f] = Spec(ioprintf("h_ex_f%d", f), ioprintf("E_{x} ring %d", f),
2000, -2000, 14000, "E_{x} [keV]");
//h_ex_r[f]->SetLineColor(f+1);
}
h_ede = Spec("h_ede", "E+#DeltaE all detectors", 2000, 0, max_e, "E+#DeltaE [keV]");
h_ex = Spec("h_ex", "E_{x} all detectors", 2000, -2000, 14000, "E_{x} [keV]");
h_ex_nofiss = Spec("h_ex_nofiss", "E_{x} all detectors, veto for fission", 2000, -2000, 14000, "E_{x} [keV]");
h_ex_fiss_promptFiss = Spec("h_ex_fiss_promptFiss", "E_{x} all detectors, in coincidence with fission", 2000, -2000, 14000, "E_{x} [keV]");
h_ex_fiss_bg = Spec("h_ex_fiss_bg", "E_{x} all detectors, in coincidence with fission background", 2000, -2000, 14000, "E_{x} [keV]");
h_ex_fiss = Spec("h_ex_fiss", "E_{x} all detectors, in coincidence with fission, bg substracted", 2000, -2000, 14000, "E_{x} [keV]");
#if defined(MAKE_CACTUS_TIME_ENERGY_PLOTS) && (MAKE_CACTUS_TIME_ENERGY_PLOTS>0)
// maximum energy of the gammadetectors (x axis) is 12000 keV
// HOWEVER, this maximum value is not the same for all plots
// - for some it has been sat individually (not as a variable)
const int max_enai = 12000;
for(int n=0; n<28; ++n ) {
m_nai_e_t[n] = Mat( ioprintf("m_nai_e_t_%02d", n), ioprintf("t : E NaI %d", n),
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
// m_nai_e_t_fiss[n] = Mat( ioprintf("m_nai_e_t_fiss_%02d", n), ioprintf("t : E NaI %d", n, "coinc. PPAC"),
// 500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
// m_nai_e_t_fiss_bg[n] = Mat( ioprintf("m_nai_e_t_fiss_bg_%02d", n), ioprintf("t : E NaI %d", n, "coinc. PPAC bg."),
// 500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
}
m_nai_e_t_all = Mat( "m_nai_e_t", "t : E NaI all together",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
m_nai_e_t_c = Mat( "m_nai_e_t_c", "t : E NaI all together, corrected",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
m_nai_e_t_all_fiss_promptFiss = Mat( "m_nai_e_t_fiss_promptFiss", "t : E NaI all together",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.], PPAC coincidence" );
m_nai_e_t_c_fiss_promptFiss = Mat( "m_nai_e_t_c_fiss_promptFiss", "t : E NaI all together, corr, PPAC coincidence",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
m_nai_e_t_all_fiss_bg = Mat( "m_nai_e_t_fiss_bg", "t : E NaI all together, bg.",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.], PPAC coincidence" );
m_nai_e_t_c_fiss_bg = Mat( "m_nai_e_t_c_fiss_bg", "t : E NaI all together, corrected, PPAC coincidence bg.",
500, 0, max_enai, "E(NaI) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
for(int n=0; n<8; ++n ) {
m_siri_e_t[n] = Mat( ioprintf("m_siri_e_t_b%d", n), ioprintf("t(NaI) : E(Si) detector %d", n),
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(NaI) [a.u.]" );
//m_siri_e_t_c[n] = Mat( ioprintf("m_siri_e_t_c_b%d", n), ioprintf("t(NaI) : E(Si) detector %d", n),
// 500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(NaI) corr. [a.u.]" );
}
m_siri_e_t_all = Mat( "m_siri_e_t", "t(NaI) : E(Si) all detectors",
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(NaI)" );
m_siri_e_t_c = Mat( "m_siri_e_t_c", "t(NaI) : E(Si) all detectors, corrected",
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(NaI) corr. [a.u.]" );
// for some reason there is a segmentation fault during sorting when i reduce to n<4
// still, we only have 4 PPACs
// Error in the ioprintf?
for(int n=0; n<4; ++n ) {
m_ppac_e_t[n] = Mat( ioprintf("m_ppac_e_t_b%d", n), ioprintf("t(PPAC) : E(Si) detector %d", n),
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(PPAC) [a.u.]" );
}
m_ppac_e_t_all = Mat( "m_ppac_e_t", "t(PPAC) : E(Si) all detectors",
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(PPAC) [a.u.]" );
m_ppac_e_t_c = Mat( "m_ppac_e_t_c", "t(PPAC) : E(Si) all detectors, corrected",
500, 0, max_e, "E(Si) [keV]", 500, 0, 500, "t(PPAC) corr. [a.u.]" );
#endif /* MAKE_CACTUS_TIME_ENERGY_PLOTS */
#if defined(MAKE_TIME_EVOLUTION_PLOTS) && (MAKE_TIME_EVOLUTION_PLOTS>0)
// time evolution plots
const int MT = 4*24*3600;
const int NT = 4*24;
for(int n=0; n<28; ++n ) {
m_nai_t_evol[n] = Mat( ioprintf("m_nai_t_evol_%02d", n), ioprintf("time : t NaI %d", n),
500, 0, 500, "t(NaI) [a.u.]", NT, 0, MT, "wall clock time [s]" );
m_nai_e_evol[n] = Mat( ioprintf("m_nai_e_evol_%02d", n), ioprintf("time : e NaI %d", n),
500, -1000, max_enai-1000, "e(NaI) [keV]", NT, 0, MT, "wall clock time [s]" );
}
for(int b=0; b<8; ++b ) {
m_e_evol[b] = Mat( ioprintf("m_e_evol_b%d", b), ioprintf("time : E detector %d", b),
500, 0, max_e, "E(Si) [keV]", NT, 0, MT, "wall clock time [s]" );
for(int f=0; f<8; ++f ) {
m_de_evol[b][f] =
Mat( ioprintf("m_de_evol_b%df%d", b, f), ioprintf("time : #DeltaE detector %d strip %d", b, f),
500, 0, max_de, "#DeltaE(Si) [keV]", NT, 0, MT, "wall clock time [s]" );
}
m_ede_evol[b] = Mat( ioprintf("m_ede_evol_f%d", b), ioprintf("time : E+#DeltaE ring %d", b),
500, 0, max_e, "E+#DeltaE(Si) [keV]", NT, 0, MT, "wall clock time [s]" );
}
m_ex_evol = Mat("m_ex_evol", "time : E_{x} all detectors", 800, -2000, 14000, "E_{x} [keV]",
NT, 0, MT, "wall clock time [s]" );
#endif /* MAKE_TIME_EVOLUTION_PLOTS */
}
// ########################################################################
static float _rando = 0;
static float calib(unsigned int raw, float gain, float shift)
{
return shift + (raw+_rando) * gain;
}
// ########################################################################
float UserXY::tNaI(float t, float Enai, float Esi)
{
const float c = tnai_corr_enai[0] + tnai_corr_enai[1]/(Enai+tnai_corr_enai[2]) + tnai_corr_enai[3]*Enai;
const float d = tnai_corr_esi [0] + tnai_corr_esi [1]/(Esi +tnai_corr_esi [2]) + tnai_corr_esi [3]*Esi;
return t - c - d;
}
// ########################################################################
#if USE_FISSION_PARAMETERS>0
//Function to correct the time of the PPAC
float UserXY::tPpac(float t, float Esi)
{
const float a = tppac_corr_esi [0] + tppac_corr_esi [1]/(Esi +tppac_corr_esi [2]) + tppac_corr_esi [3]*Esi;
return t - a;
}
#endif /* USE_FISSION_PARAMETERS */
// ########################################################################
//Function to give names to the various time cuts
void UserXY::GiveNames ()
{
NaITimeCut.lower_prompt = nai_time_cuts[0];
NaITimeCut.higher_prompt = nai_time_cuts[1];
NaITimeCut.lower_bg = nai_time_cuts[2];
NaITimeCut.higher_bg = nai_time_cuts[3];
#if USE_FISSION_PARAMETERS>0
PPACTimeCut.lower_prompt = nai_time_cuts[0];
PPACTimeCut.higher_prompt = nai_time_cuts[1];
PPACTimeCut.lower_bg = nai_time_cuts[2];
PPACTimeCut.higher_bg = nai_time_cuts[3];
#endif /* USE_FISSION_PARAMETERS */
}
// ########################################################################
// Check if a variable is in the prompt/bg gate of NaI/PPACs
bool UserXY::CheckNaIpromptGate(float floattime)
{
bool NaIpromptGate = floattime > NaITimeCut.lower_prompt && floattime < NaITimeCut.higher_prompt;
return NaIpromptGate;
}
// #########
bool UserXY::CheckNaIbgGate(float floattime)
{
bool NaIbgGate = floattime > NaITimeCut.lower_bg && floattime < NaITimeCut.higher_bg;
return NaIbgGate;
}
// #########
#if USE_FISSION_PARAMETERS>0
bool UserXY::CheckPPACpromptGate(float floattime)
{
bool PPACpromptGate = floattime > PPACTimeCut.lower_prompt && floattime < PPACTimeCut.higher_prompt;
return PPACpromptGate;
}
// #########
bool UserXY::CheckPPACbgGate(float floattime)
{
bool PPACbgGate = floattime > PPACTimeCut.lower_bg && floattime < PPACTimeCut.higher_bg;
return PPACbgGate;
}
#endif /* USE_FISSION_PARAMETERS */
// ########################################################################
// Checks whether a channel is a PPAC channel
bool UserXY::IsPPACChannel(int channel)
{
bool PPACChannel = channel == channel_PPAC[0] || channel == channel_PPAC[1]
|| channel == channel_PPAC[2] || channel == channel_PPAC[3];
return PPACChannel;
}
// Get which PPAC channel
int UserXY::GetPPACChannel(int nai_channel)
{
for (int i = 0 ; i < 4 ; ++i)
if (nai_channel == channel_PPAC[i])
return i;
std::cerr << "NaI-channel " << nai_channel << "is NOT a PPAC!!!" << std::endl;
return -1;
}
// ########################################################################
bool UserXY::Sort(const Event& event)
{
GiveNames(); // give names to the time cut parameters
// begin the sorting
_rando = drand48() - 0.5;
// ..................................................
// ALEXANDER's ORIGINAL ROUTINE
// ..................................................
/*
const unsigned int e_mini = (unsigned int)std::min(ede_rect[0], ede_rect[2]);
unsigned int si_e_raw[8];
for( int i=0; i<event.n_e; i++ ) {
int id = event.e[i].chn;
if( !(id&1) || id>= 16 )
continue; // ignore guard rings
id >>= 1; // detector number 0..7
// only keep raw E here, we don't know which front detector
// has fired, so we also don't know which coefficients to use
// to calibrate the back detector
const unsigned int raw = event.e[i].adc;
if( raw >= e_mini )
si_e_raw[id] = raw;
else
si_e_raw[id] = 0;
// approximate calibration
m_back->Fill( (int)calib( raw, gain_e[8*id], shift_e[8*id] ), id );
}
h_e_n->Fill(event.n_e);
// ..................................................
int si_goodcount = 0, dei=-1, ei=-1;
float de = 0;
// calibrate dE detectors, reject event if more than one over threshold
for( int i=0; i<event.n_de; i++ ) {
const int id = event.de[i].chn;
const int id_b = id / 8;
const int id_f = id % 8;
const unsigned int raw = event.de[i].adc;
const float de_cal = calib( raw, gain_de[id], shift_de[id] );
m_front->Fill( (int)de_cal, id );
if( si_goodcount<2 && si_e_raw[id_b]>0 &&
( (si_e_raw[id_b]>ede_rect[0] && de_cal>ede_rect[1])
|| (si_e_raw[id_b]>ede_rect[2] && de_cal>ede_rect[3]) ) )
{
si_goodcount += 1;
ei = id_b;
dei = id_f;
de = de_cal;
}
}
h_de_n->Fill(event.n_de);
*/
// ......................................................//
// ANN-CECILIE'S MODIFIED SORTING ROUTINE
// GIVES MUCH LESS "PILE-UP" TO THE LEFT OF ELASTIC PEAK
// ......................................................//
const int e_mini = 100; // E threshold
int si_e_raw[8]; // E energies
int raw;
int id_b;
// ..................................................
// E DETECTORS
// Check E counters first, these give the master gate.
// Allow for only one E detector within the time range
// (although there are many events with two and more!)
// ..................................................
for( int i=0; i<event.n_e; i++ ) {
// ####### Fabio: If guard-rings fire, very bad!!!!!! ######## //
// shame on "MY"//
// if(event.n_e>1) // only one E with signal, else jump to next event
// return true;
int id = event.e[i].chn;
//bad strip
if( !(id&1) || id>= 16 )
continue; // ignore guard rings. Guard rings in id 0,2,4,6,8,10,12,14, detectors in id 1,3,5,7,9,11,13,15
id >>= 1; // detector id is now transformed into detector number 0..7
id_b = id; // keep the E ID
// only keep raw E here, we don't know which front detector
// has fired, so we also don't know which coefficients to use
// to calibrate the back detector
raw = event.e[i].adc;
if( raw >= e_mini ) // check against E threshold
si_e_raw[id] = raw; // if above, OK
else{
si_e_raw[id] = 0; // if below, set energy to 0 and continue to next E counter
continue;
}
}
// approximate calibration
m_back->Fill( (int)calib( raw, gain_e[8*id_b], shift_e[8*id_b] ), id_b );
h_e_n->Fill(event.n_e);
// ..................................................
// DELTA E DETECTORS.
// NOW WE KNOW WHICH BACK DETECTOR HAS FIRED, SO WE
// CAN CHECK THAT WE HAVE THE CORRECT FRONT DETECTOR.
// CORRELATIONS:
// id_back = 0, id_front = 0...7
// id_back = 1, id_front = 8...15
// id_back = 2, id_front = 16...23
// id_back = 3, id_front = 24...31
// id_back = 4, id_front = 32...39
// id_back = 5, id_front = 40...47
// id_back = 6, id_front = 48...55
// id_back = 7, id_front = 56...63
// ..................................................
int si_goodcount = 0, dei=-1, ei=-1;
float de = 0;
int i_front_start = id_b*8;
int i_front_stop = (id_b*8) + 7;
// std::cout << " ............................................." << std::endl;
// std::cout << " Back detector fired: " << id_b << std::endl;
// std::cout << " Start front: " << i_front_start << ", stop front: " << i_front_stop << std::endl;
// std::cout << " Number of Delta E events:" << event.n_de << std::endl;
for(int i=0;i<event.n_de;i++){
const int id = event.de[i].chn;
// std::cout << " Front ID fired: " << id << std::endl;
// if( id==29 ) //bad strip (id_b==3 && id_f==5)
// continue;
if(id<i_front_start || id>i_front_stop) // check id of front against the id of back - must match
continue;
// std::cout << " Back ID: " << id_b << ", front strip " << id << ", energy front:" << raw << std::endl;
const unsigned int raw = event.de[i].adc;
const float de_cal = calib( raw, gain_de[id], shift_de[id] );
// if(de_cal < 540) // to exclude noise events, 106Cd exp.
if(de_cal < 200)
continue;
m_front->Fill( (int)de_cal, id );
const int id_f = id % 8; // from here, the front strip has ID 0..7
// Now ensure that only one strip has fired
if(si_goodcount < 2){
ei = id_b;
dei = id_f;
de = de_cal;
si_goodcount += 1;
}
}
h_de_n->Fill(event.n_de);
if( APPLY_PARTICLE_GATE && si_goodcount != 1 )
// no detector above threshold, reject event
return true;
const float e = calib( si_e_raw[ei], gain_e[8*ei+dei], shift_e[8*ei+dei] );
const int e_int = int(e), de_int = int(de);
//****************************************************************************************************
// investigation for fission (SiRi)
// keep this outside the if defined statement, such that if no PPACs are used, all events are considered
// fiss = 0 -> by default, an event is not considered as a fission event; changed only if recognized in the for loop below
int fiss = 0;
#if USE_FISSION_PARAMETERS>0
for( int j=0; j<event.n_na; j++ ) {
const int ide = event.na[j].chn;
if ( !IsPPACChannel(ide) )
continue;
const float na_e_f = calib( (int)event.na[j].adc, gain_na[ide], shift_na[ide] );
const float na_t_f = calib( (int)event.na[j].tdc/8, gain_tna[ide], shift_tna[ide] );
const int ppac_t_c = (int)tPpac(na_t_f,e);
// if ( na_t_f>190 && na_t_f<220 && na_e_f>1195 && na_e_f<1225 ) fiss = 1;
// // Fabio: don't want energy requirement at the moment
if ( CheckPPACpromptGate(ppac_t_c) && fission_excitation_energy_min[0] < e ) fiss = 1; // select fission blob in tPPAC vs E_SiRi gate
if ( CheckPPACbgGate(ppac_t_c) && fission_excitation_energy_min[0] < e ) fiss = 2; // added these to also see background fissions
}
#endif /* USE_FISSION_PARAMETERS */
//****************************************************************************************************
//****************************************************************************************************
//E-dE matrix with veto for fission
if( fiss==0 ) m_e_de_nofiss->Fill( e_int, de_int );
//E-dE matrix only in case of fission
if( fiss==1 ) m_e_de_fiss_promptFiss->Fill( e_int, de_int );
//E-dE matrix only in case of fission; background
if( fiss==2 ) m_e_de_fiss_bg->Fill( e_int, de_int );
//****************************************************************************************************
// make DE:E matrices
#if defined(MAKE_INDIVIDUAL_E_DE_PLOTS) && (MAKE_INDIVIDUAL_E_DE_PLOTS>0)
m_e_de_individual[ei][dei]->Fill( e_int, de_int );
#endif /* MAKE_INDIVIDUAL_E_DE_PLOTS */
m_e_de_strip[dei]->Fill( e_int, de_int );
m_e_de->Fill( e_int, de_int );
const float thick = range(e+de)-range(e);
h_thick->Fill( (int)thick );
const float thick_dev = thick_range[1] + thick_range[2]*e;
const bool have_pp = fabs(thick-thick_range[0])<thick_dev;
if( APPLY_PARTICLE_GATE && !have_pp )
return true;
m_e_de_thick->Fill( e_int, de_int );
const float ede = e+de;
const int ede_int = (int)ede;
h_ede_r[dei]->Fill( ede_int );
#if defined(MAKE_INDIVIDUAL_E_DE_PLOTS) && (MAKE_INDIVIDUAL_E_DE_PLOTS>0)
h_ede_individual[ei][dei]->Fill( ede_int );
#endif /* MAKE_INDIVIDUAL_E_DE_PLOTS */
// fit of kinz Ex(E+DE)
// const float ex_theo = ex_from_ede[3*dei+0] + (ede)*(ex_from_ede[3*dei+1] + (ede*ede)*ex_from_ede[3*dei+2]);
//const float ex_theo = ex_from_ede.Poly(ede, 3*dei, 3);
//Didn't find the mistake, hard coding in the numbers from QKinz
// constant [keV]
//Disse er for Si-28:
//float a0_ex[8] ={14.533325e+3,
//4.532849e+3,
//4.532650e+3,
//4.529979e+3,
//4.527384e+3,
//4.523407e+3,
//4.517837e+3,
//4.510415e+3};
// // first order [no unit]
// float a1_ex[8]={
//1.030173 ,
//-1.027640,
//-1.025162,
//-1.022221,
//-1.019329,
//-1.016213,
//-1.012856,
//-1.009234};
// //second order [keV^-1]
// float a2_ex[8]={
//-0.001239e-3,
//-1.302e-6 ,
//-1.357e-6 ,
//-1.432e-6 ,
//-1.500e-6 ,
//-1.575e-6 ,
//-1.657e-6 ,
//-1.748e-6};
//Disse er for Zn-68
float a0_ex[8] ={
15.169624e3,
15.167861e3,
15.166323e3,
15.163945e3,
15.160642e3,
15.156309e3,
15.150816e3,
15.144004e3};
// first order [no unit]
float a1_ex[8]={ -0.992924,
-0.991714,
-0.990595,
-0.989358,
-0.987996,
-0.986502,
-0.984864,
-0.983068};
//second order [keV^-1]
float a2_ex[8]={ -0.001135e-3,
-0.001166e-3,
-0.001192e-3,
-0.001221e-3,
-0.001254e-3,
-0.001291e-3,
-0.001332e-3,
-0.001378e-3};
// fit of kinz Ex(E+DE)
//hardcoding the second order transformation
const float ex_theo = a0_ex[dei] + ede*a1_ex[dei]+ede*ede*a2_ex[dei];
// make experimental corrections, this is not hardcoded but seems to work!
const float ex = ex_corr_exp[2*dei]+ex_corr_exp[2*dei+1]*ex_theo;
const int ex_int = (int)ex;
h_ex->Fill( ex_int );
h_ex_r[dei]->Fill( ex_int );
//particle spectrum with veto for fission
if( fiss==0 ) {h_ex_nofiss->Fill( ex_int );}
//particle spectrum only in case of fission
if( fiss==1 ) {
h_ex_fiss_promptFiss->Fill( ex_int );
h_ex_fiss->Fill( ex_int,1 );
}
//particle spectrum only in case of fission; background
if( fiss==2 ) {
h_ex_fiss_bg->Fill( ex_int );
h_ex_fiss->Fill( ex_int,-1 ); // wheight: -1 -> bg is substracted
}
// ..................................................
#if defined(MAKE_TIME_EVOLUTION_PLOTS) && (MAKE_TIME_EVOLUTION_PLOTS>0)
const int timediff = Timediff(event);
m_ex_evol->Fill( ex_int, timediff );
#endif /* MAKE_TIME_EVOLUTION_PLOTS */
// ..................................................
h_na_n->Fill(event.n_na);
for( int i=0; i<event.n_na; i++ ) {
const int id = event.na[i].chn;
// if( id == 15 || id == 9)
// continue;
if( event.na[i].adc <= 0 )
continue;
// std::cout << id << std::endl;
const float na_e = calib( (int)event.na[i].adc, gain_na[id], shift_na[id] );
const int na_e_int = (int)na_e;
m_nai_e->Fill( na_e_int, id );
if( event.na[i].tdc <= 0 )
continue;
const float na_t = calib( (int)event.na[i].tdc/8, gain_tna[id], shift_tna[id] );
const int na_t_int = (int)na_t;
const int na_t_c = (int)tNaI(na_t, na_e, e);
#if USE_FISSION_PARAMETERS>0
const int ppac_t_c = (int)tPpac(na_t,e);
#endif /* USE_FISSION_PARAMETERS>0 */
m_nai_t->Fill( na_t_int, id );
#if defined(MAKE_CACTUS_TIME_ENERGY_PLOTS) && (MAKE_CACTUS_TIME_ENERGY_PLOTS>0)
if ( !IsPPACChannel(id) && fiss==0) {
m_nai_e_t[id] ->Fill( na_e_int, na_t_int );
m_nai_e_t_all ->Fill( na_e_int, na_t_int );
m_nai_e_t_c ->Fill( na_e_int, na_t_c );
m_siri_e_t[ei]->Fill( e_int, na_t_int );
m_siri_e_t_all->Fill( e_int, na_t_int );
m_siri_e_t_c ->Fill( e_int, na_t_c );
}
#if USE_FISSION_PARAMETERS>0
if ( !IsPPACChannel(id) && fiss==1) {
// m_nai_e_t_fiss[id] ->Fill( na_e_int, na_t_int );
m_nai_e_t_all_fiss_promptFiss ->Fill( na_e_int, na_t_int );
m_nai_e_t_c_fiss_promptFiss ->Fill( na_e_int, na_t_c );
}
if ( !IsPPACChannel(id) && fiss==2) {
// m_nai_e_t_fiss_bg[id] ->Fill( na_e_int, na_t_int );
m_nai_e_t_all_fiss_bg ->Fill( na_e_int, na_t_int );
m_nai_e_t_c_fiss_bg ->Fill( na_e_int, na_t_c );
}
if ( IsPPACChannel(id) ) { //(do for any PPAC)
m_ppac_e_t[GetPPACChannel(id)]->Fill( e_int, na_t_int ); // ppac are feeded in as a NaI signal, therefore we
m_ppac_e_t_all->Fill( e_int, na_t_int ); // can use na_t_int as ppac times
m_ppac_e_t_c->Fill( e_int, ppac_t_c ); // but here they should be corrected
}
#endif /* USE_FISSION_PARAMETERS>0 */
#endif /* MAKE_CACTUS_TIME_ENERGY_PLOTS */
// ..................................................
/*** HERE COMES THE MAIN MATRIX FOR NaI ***/
float weight = 1;
//Particle-gamma matrix all together
if(CheckNaIpromptGate(na_t_c) ) {
weight = 1;
m_alfna->Fill( na_e_int, ex_int, weight);
m_alfna_individual[id]->Fill(na_e_int, ex_int);
}
else if(CheckNaIbgGate(na_t_c) ) {
weight = -1;
m_alfna->Fill( na_e_int, ex_int, weight); // bg substraction from the random gate
m_alfna_bg_individual[id]->Fill(na_e_int, ex_int);
m_alfna_bg->Fill( na_e_int, ex_int );
}
//***************************************************************************************************
#if USE_FISSION_PARAMETERS>0
//Particle-gamma matrix with veto for fission
if( !IsPPACChannel(id) && fiss==0 && CheckNaIpromptGate(na_t_c) ) {
weight = 1;
m_alfna_nofiss->Fill( na_e_int, ex_int, weight);
}
else if( !IsPPACChannel(id) && fiss==0 && CheckNaIbgGate(na_t_c) ) {
weight = -1; // currently: "-1"-> Should be adopted to real efficiency!
m_alfna_nofiss->Fill( na_e_int, ex_int, weight);
m_alfna_bg_nofiss->Fill( na_e_int, ex_int );
}
// the definition/filling of the "m_alfna_nofiss" should really be checked,
// this is only a first attempt!
//Particle-gamma matrix only in case of fission
if( !IsPPACChannel(id) && fiss==1 && CheckNaIpromptGate(na_t_c) ) {
weight = 1;
m_alfna_fiss_promptFiss->Fill( na_e_int, ex_int, weight);
m_alfna_fiss->Fill( na_e_int, ex_int, weight);
weight = - 1/ppac_efficiency[0];
m_alfna_nofiss->Fill( na_e_int, ex_int, weight);
}
else if( !IsPPACChannel(id) && fiss==1 && CheckNaIbgGate(na_t_c) ) {
weight = -1; // bg substraction from the random gate
m_alfna_bg_fiss_promptFiss->Fill( na_e_int, ex_int );
m_alfna_fiss_promptFiss->Fill( na_e_int, ex_int, weight);
m_alfna_fiss->Fill( na_e_int, ex_int, weight); // bg substraction from the random gate
weight = + 1/ppac_efficiency[0];
m_alfna_nofiss->Fill( na_e_int, ex_int, weight);
}
else if( !IsPPACChannel(id) && fiss==2 && CheckNaIbgGate(na_t_c) ) {
weight = -1; // bg substraction from the random gate
// m_alfna_fiss_promptFiss->Fill( na_e_int, ex_int, -1);
m_alfna_bg_fiss_bg->Fill( na_e_int, ex_int );
m_alfna_fiss->Fill( na_e_int, ex_int, weight); // bg substraction from the random gate
weight = + 1/ppac_efficiency[0];
m_alfna_nofiss->Fill( na_e_int, ex_int, weight);
}
#endif /* USE_FISSION_PARAMETERS>0 */
//****************************************************************************************************
#if defined(MAKE_TIME_EVOLUTION_PLOTS) && (MAKE_TIME_EVOLUTION_PLOTS>0)
m_nai_e_evol[id]->Fill( na_e_int, timediff, weight );