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00047 #include <stdio.h>
00048 #include <time.h>
00049
00050
00051 #include "midas.h"
00052 #include "experim.h"
00053 #include "analyzer.h"
00054
00055
00056 #include <TH1F.h>
00057 #include <TTree.h>
00058 #include <TDirectory.h>
00059
00060
00061
00062 ADC_CALIBRATION_PARAM adccalib_param;
00063 extern EXP_PARAM exp_param;
00064 extern RUNINFO runinfo;
00065
00066
00067
00068 INT adc_calib(EVENT_HEADER *, void *);
00069 INT adc_calib_init(void);
00070 INT adc_calib_bor(INT run_number);
00071 INT adc_calib_eor(INT run_number);
00072
00073 ADC_CALIBRATION_PARAM_STR(adc_calibration_param_str);
00074
00075 ANA_MODULE adc_calib_module = {
00076 "ADC calibration",
00077 "Stefan Ritt",
00078 adc_calib,
00079 adc_calib_bor,
00080 adc_calib_eor,
00081 adc_calib_init,
00082 NULL,
00083 &adccalib_param,
00084 sizeof(adccalib_param),
00085 adc_calibration_param_str,
00086 };
00087
00088
00089
00090 extern TDirectory *gManaHistsDir;
00091
00092 static TH1F *gAdcHists[N_ADC];
00093
00094
00095
00096 #define ADC_N_BINS 500
00097 #define ADC_X_LOW 0
00098 #define ADC_X_HIGH 4000
00099
00100 INT adc_calib_init(void)
00101 {
00102 char name[256];
00103 int i;
00104
00105
00106
00107 for (i = 0; i < N_ADC; i++) {
00108 char title[256];
00109
00110 sprintf(name, "CADC%02d", i);
00111 sprintf(title, "ADC %d", i);
00112
00113 gAdcHists[i] = (TH1F *) gManaHistsDir->GetList()->FindObject(name);
00114
00115 if (gAdcHists[i] == NULL)
00116 gAdcHists[i] = new TH1F(name, title, ADC_N_BINS, ADC_X_LOW, ADC_X_HIGH);
00117 }
00118
00119 return SUCCESS;
00120 }
00121
00122
00123
00124 INT adc_calib_bor(INT run_number)
00125 {
00126 return SUCCESS;
00127 }
00128
00129
00130
00131 INT adc_calib_eor(INT run_number)
00132 {
00133 return SUCCESS;
00134 }
00135
00136
00137
00138 INT adc_calib(EVENT_HEADER * pheader, void *pevent)
00139 {
00140 INT i;
00141 WORD *pdata;
00142 float *cadc;
00143
00144
00145 if (!bk_locate(pevent, "ADC0", &pdata))
00146 return 1;
00147
00148
00149 bk_create(pevent, "CADC", TID_FLOAT, &cadc);
00150
00151
00152 for (i = 0; i < N_ADC; i++)
00153 cadc[i] = 0.f;
00154
00155
00156 for (i = 0; i < N_ADC; i++)
00157 cadc[i] = (float) ((double) pdata[i] - adccalib_param.pedestal[i] + 0.5);
00158
00159
00160 for (i = 0; i < N_ADC; i++)
00161 cadc[i] *= adccalib_param.software_gain[i];
00162
00163
00164 for (i = 0; i < N_ADC; i++)
00165 if (cadc[i] > (float) adccalib_param.histo_threshold)
00166 gAdcHists[i]->Fill(cadc[i], 1);
00167
00168
00169 bk_close(pevent, cadc + N_ADC);
00170
00171 return SUCCESS;
00172 }