modified: Analyzer.C

modified the analyser to include gain matching for the anodes and the cathodes
	modified:   FitHistogramsWithTSpectrum_Sequential_Improved.C
	modified:   MatchAndPlotCentroids.C
	modified:   centroids.txt
	modified:   slope_intercept_results.txt

Analyzer.C

@@ -33,6 +33,7 @@ TH2F *hqqqVpcE;
 TH2F *hsx3VpcE;
 TH2F *hanVScatsum;
 TH2F *hanVScatsum_a[24];
+TH1F *hPC_E[48];
 TH1F *hAnodeMultiplicity;
 
 int padID = 0;
@@ -91,6 +92,12 @@ void Analyzer::Begin(TTree * /*tree*/)
     TString histTitle = Form("Anode %d vs Cathode Sum; Anode E; Cathode Sum E", i);
     hanVScatsum_a[i] = new TH2F(histName, histTitle, 400, 0, 10000, 400, 0, 16000);
   }
+  for (int i = 0; i < 48; i++)
+  {
+    TString histName = Form("hCathode_%d", i);
+    TString histTitle = Form("Cathode_E_%d;", i);
+    hPC_E[i] = new TH1F(histName, histTitle, 3200, 0, 32000);
+  }
   sx3_contr.ConstructGeo();
   pw_contr.ConstructGeo();
 
@@ -105,6 +112,8 @@ void Analyzer::Begin(TTree * /*tree*/)
     {
       std::stringstream ss(line);
       ss >> index >> slope >> intercept;
+      // wires 37, 39, 44 have fit data that is incorrect or not present, they have thus been set to 1,0 (slope, intercept) for convenience
+      // wire 19 the 4th point was genereated using the slope of the line produced uising the other 3 points from the wire 1 vs wire 19 plot
       if (index >= 0 && index <= 47)
       {
         slopeInterceptMap[index] = std::make_pair(slope, intercept);
@@ -328,7 +337,20 @@ Bool_t Analyzer::Process(Long64_t entry)
   {
 
     if (pc.e[i] > 100)
+    {
       ID.push_back(std::pair<int, int>(pc.id[i], i));
+      if (pc.index[i] >= 0 && pc.index[i] < 48 && hPC_E[pc.index[i]] != nullptr)
+      {
+        //   if (pc.index[i] >= 24 && pc.index[i] < 48) {
+        hPC_E[pc.index[i]]->Fill(pc.e[i]);
+      }
+
+      // }
+      else
+      {
+        printf("Warning: Invalid index %d or null pointer detected!\n", pc.index[i]);
+      }
+    }
     if (pc.e[i] > 100)
       E.push_back(std::pair<int, double>(pc.index[i], pc.e[i]));
 
@@ -353,7 +375,6 @@ Bool_t Analyzer::Process(Long64_t entry)
         // printf("index: %d, New cathode energy: %d \n",pc.index[i], pc.e[i]);
       }
       hpcIndexVE_GM->Fill(pc.index[i], pc.e[i]);
-
     }
   }
 
@@ -707,4 +728,23 @@ void Analyzer::Terminate()
   canvas->cd(padID)->SetGrid(1);
   //  hZProj->Draw();
   hanVScatsum->Draw("colz");
+
+  TFile *outRoot = new TFile("Histograms.root", "RECREATE");
+
+  if (!outRoot->IsOpen())
+  {
+    std::cerr << "Error opening file for writing!" << std::endl;
+    return;
+  }
+
+  // Loop through histograms and write them to the ROOT file
+  for (int i = 0; i < 48; i++)
+  {
+    if (hPC_E[i] != nullptr)
+    {
+      hPC_E[i]->Write(); // Write histogram to file
+    }
+  }
+
+  outRoot->Close();
 }

FitHistogramsWithTSpectrum_Sequential_Improved.C

@@ -10,7 +10,7 @@
 #include <TText.h>
 
 void FitHistogramsWithTSpectrum_Sequential_Improved() {
-    TFile *inputFile = new TFile("../Histograms_anodes.root", "READ");
+    TFile *inputFile = new TFile("Histograms_anodes.root", "READ");
     if (!inputFile || inputFile->IsZombie()) {
         std::cerr << "Error opening the input file!" << std::endl;
         return;

MatchAndPlotCentroids.C

@@ -49,9 +49,10 @@ void MatchAndPlotCentroids() {
     }
     outputFile << "Histogram Number\tSlope\tIntercept\n";
     // Loop through histograms 25 to 47
-    for (int targetHist = 0; targetHist <= 23; ++targetHist) {
+    for (int targetHist = 0; targetHist <= 23; targetHist++) {
         // Ensure the target histogram exists and matches in peak numbers
         if (centroidData.find(targetHist) == centroidData.end() || centroidData[targetHist].size() != referenceCentroids.size()) {
+            //4th cnetroid data point for 19 was generated using the 3 datqa points for the slope of wires 0 and 19
             std::cout << "Skipping Histogram " << targetHist << " due to mismatched or missing data." << std::endl;
             continue;
         }
@@ -67,8 +68,8 @@ void MatchAndPlotCentroids() {
             }
         }
 
-        if (xValues.size() < 4) {
+        if (xValues.size() < 3) {
-            std::cout << "Skipping Histogram " << targetHist << " as it has less than 4 matching centroids." << std::endl;
+            std::cout << "Skipping Histogram " << targetHist << " as it has less than 3 matching centroids." << std::endl;
             continue;
         }
 

centroids.txt

@@ -1,4 +1,8 @@
 HistogramIndex	PeakNumber	Centroid	Amplitude	Sigma
+0	1	991.118
+0	2	2026.83
+0	3	3060.26
+0	4	4092.45
 1	1	922.213
 1	2	1885.55
 1	3	2845.53
@@ -71,6 +75,10 @@ HistogramIndex	PeakNumber	Centroid	Amplitude	Sigma
 18	2	1990.64
 18	3	3005.46
 18	4	4048.99
+19	1	1082.91
+19	2	2194.08
+19	3	3303.65
+19	4	4411.32
 20	1	912.778
 20	2	1866.83
 20	3	2819.21

slope_intercept_results.txt

@@ -1,5 +1,5 @@
 Histogram Number	Slope	Intercept
-0	1	0
+0	0.931015	-1.35431
 1	1	-1.87356e-10
 2	0.964185	1.49989
 3	0.92638	-1.30621
@@ -18,7 +18,7 @@ Histogram Number	Slope	Intercept
 16	0.95263	-0.404053
 17	0.90953	4.82833
 18	0.940277	10.3629
-19	1	0
+19	0.86746	-17.8678
 20	1.00683	4.76371
 21	0.968342	-43.9496
 22	0.892882	-32.0742