Better TCanvas.

BP_analysis.cpp

@@ -100,6 +100,10 @@ int main(int argc, char* argv[]) {
   mapcanvas->SetTopMargin(0.08);
   mapcanvas->SetBottomMargin(0.15);
 
+  TCanvas* c1 = new TCanvas("c1","");
+
+  mapcanvas->cd();
+
   TH1F* g0_grad_hist  = new TH1F("g0_grad_hist","",100,5,10);
   TH1F* g0_grader_hist = new TH1F("g0_grader_hist","",100,0,0.002);
 
@@ -297,6 +301,9 @@ int main(int argc, char* argv[]) {
     }
   }
 
+  mapcanvas->SetLeftMargin(0.13);
+  mapcanvas->SetRightMargin(0.05);
+
   for (int i = 0; i < NCH; i++) {
 
     if (pixel_mask[i] == true) {
@@ -384,9 +391,6 @@ int main(int argc, char* argv[]) {
 	    pixel_type = "q";
 	  }
 
-	  mapcanvas->SetLeftMargin(0.13);
-	  mapcanvas->SetRightMargin(0.05);
-
 	  grap_g1->GetXaxis()->SetTitle("Signal generator voltage [mV]");
 	  grap_g1->GetYaxis()->SetTitle("ADC [ADU]");
 	  grap_g1->GetYaxis()->SetTitleOffset(0.9);
@@ -450,9 +454,6 @@ int main(int argc, char* argv[]) {
 	      pixel_type = "q";
 	    }
 
-	    mapcanvas->SetLeftMargin(0.13);
-	    mapcanvas->SetRightMargin(0.05);
-
 	    grap_g0->GetXaxis()->SetTitle("Signal generator voltage [mV]");
 	    grap_g0->GetYaxis()->SetTitle("ADC [ADU]");
 	    grap_g0->GetYaxis()->SetTitleOffset(0.9);
@@ -532,9 +533,6 @@ int main(int argc, char* argv[]) {
 	    sprintf(savename,"plots/M%s/BackplanePulsing/pixel_%s_%d_g0norm_M%s.png", module_str.c_str(), pixel_type.c_str(), i, module_str.c_str());
 	    mapcanvas->SaveAs((const char *)(savename));
 
-	    mapcanvas->SetLeftMargin(0.1);
-	    mapcanvas->SetRightMargin(0.13);
-
 	    delete norm_g0;
 	  }
 	}
@@ -585,9 +583,6 @@ int main(int argc, char* argv[]) {
 	      pixel_type = "q";
 	    }
 
-	    mapcanvas->SetLeftMargin(0.13);
-	    mapcanvas->SetRightMargin(0.05);
-
 	    grap_g1->GetXaxis()->SetTitle("Signal generator voltage [mV]");
 	    grap_g1->GetYaxis()->SetTitle("ADC [ADU]");
 	    grap_g1->GetYaxis()->SetTitleOffset(0.9);
@@ -655,9 +650,6 @@ int main(int argc, char* argv[]) {
 	    sprintf(savename,"plots/M%s/BackplanePulsing/pixel_%s_%d_g1norm_M%s.png", module_str.c_str(), pixel_type.c_str(), i, module_str.c_str());
 	    mapcanvas->SaveAs((const char *)(savename));
 
-	    mapcanvas->SetLeftMargin(0.1);
-	    mapcanvas->SetRightMargin(0.13);
-
 	    delete norm_g1;
 	  }
 	}
@@ -697,7 +689,10 @@ int main(int argc, char* argv[]) {
     }
   }
 
-  TCanvas* c1 = new TCanvas("c1","");
+  mapcanvas->SetLeftMargin(0.1);
+  mapcanvas->SetRightMargin(0.13);
+
+  c1->cd();
 
   g0_grad_hist->GetXaxis()->SetTitle("G0 gradient");
   g0_grad_hist->Draw();

CS_analysis.cpp

@@ -319,6 +319,10 @@ int main(int argc, char* argv[]) {
   mapcanvas->SetTopMargin(0.08);
   mapcanvas->SetBottomMargin(0.15);
 
+  TCanvas *c1 = new TCanvas("c1","");
+
+  mapcanvas->cd();
+
   pedestalsG0->GetXaxis()->SetTitle("Column");
   pedestalsG0->GetYaxis()->SetTitle("Row");
   pedestalsG0->GetYaxis()->SetTitleOffset(0.7);
@@ -359,8 +363,6 @@ int main(int argc, char* argv[]) {
   TH2F *adcermap_avg_g1 [97];
   TH2F *adcermap_avg_g2 [97];
 
-  TCanvas *c1 = new TCanvas("c1","");
-
   // creating the histograms
   if (createHistoFile) {
 

DB_analysis.cpp

@@ -141,6 +141,10 @@ int main(int argc, char* argv[]) {
   mapcanvas->SetTopMargin(0.08);
   mapcanvas->SetBottomMargin(0.15);
 
+  TCanvas* c1 = new TCanvas("c1","");
+
+  mapcanvas->cd();
+
   pedestalsG0->GetXaxis()->SetTitle("Column");
   pedestalsG0->GetYaxis()->SetTitle("Row");
   pedestalsG0->GetYaxis()->SetTitleOffset(0.7);
@@ -378,6 +382,10 @@ int main(int argc, char* argv[]) {
   TH2F* range0maxmap = new TH2F("range0maxmap","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
   TH2F* range1minmap = new TH2F("range1minmap","",NC,-0.5,NC-0.5,NR,-0.5,NR-0.5);
 
+  mapcanvas->cd();
+  mapcanvas->SetLeftMargin(0.13);
+  mapcanvas->SetRightMargin(0.05);
+
   for (int i = 0; i < NCH; i++) {
 
     if (pixel_mask[i] == true) {
@@ -472,9 +480,6 @@ int main(int argc, char* argv[]) {
 	    pixel_type = "q";
 	  }
 
-	  mapcanvas->SetLeftMargin(0.13);
-	  mapcanvas->SetRightMargin(0.05);
-	    
 	  grap_g1->SetMinimum(0);
 	  grap_g1->SetMaximum(17000);
 	  grap_g1->GetXaxis()->SetTitle("Tube current [mA]");
@@ -487,9 +492,6 @@ int main(int argc, char* argv[]) {
 	  }
 	  sprintf(savename,"plots/M%s/DirectBeam/graps_%s_%d_M%s.png", module_str.c_str(), pixel_type.c_str(), i, module_str.c_str());
 	  mapcanvas->SaveAs((const char *)(savename));
-	  
-	  mapcanvas->SetLeftMargin(0.1);
-	  mapcanvas->SetRightMargin(0.13);
 	}
       }
 
@@ -537,9 +539,6 @@ int main(int argc, char* argv[]) {
 	      pixel_type = "q";
 	    }
 
-	    mapcanvas->SetLeftMargin(0.13);
-	    mapcanvas->SetRightMargin(0.05);
-	    
 	    grap_g0->SetMinimum(0);
 	    grap_g0->SetMaximum(17000);
 	    grap_g0->GetXaxis()->SetTitle("Tube current [mA]");
@@ -610,9 +609,6 @@ int main(int argc, char* argv[]) {
 
 	    delete norm_g0;
 	    delete flat_g0;
-
-	    mapcanvas->SetLeftMargin(0.1);
-	    mapcanvas->SetRightMargin(0.13);
 	  }
 	}
       }
@@ -660,9 +656,6 @@ int main(int argc, char* argv[]) {
 	      pixel_type = "q";
 	    }
 
-	    mapcanvas->SetLeftMargin(0.13);
-	    mapcanvas->SetRightMargin(0.05);
-	    
 	    grap_g1->SetMinimum(0);
 	    grap_g1->SetMaximum(17000);
 	    grap_g1->GetXaxis()->SetTitle("Tube current [mA]");
@@ -731,9 +724,6 @@ int main(int argc, char* argv[]) {
 	    sprintf(savename,"plots/M%s/DirectBeam/graps_%s_%d_g1norm_zoom_M%s.png", module_str.c_str(), pixel_type.c_str(), i, module_str.c_str());
 	    mapcanvas->SaveAs((const char *)(savename));
 
-	    mapcanvas->SetLeftMargin(0.1);
-	    mapcanvas->SetRightMargin(0.13);
-
 	    delete norm_g1;
 	    delete flat_g1; 
 	  }
@@ -776,6 +766,9 @@ int main(int argc, char* argv[]) {
     }
   }
 
+  mapcanvas->SetLeftMargin(0.1);
+  mapcanvas->SetRightMargin(0.13);
+
   range1minhist->GetXaxis()->SetTitle("Start of gain 1 fit [ADU]");
   range1minhist->Draw();
   sprintf(savename,"plots/M%s/DirectBeam/range1minhist_M%s.png", module_str.c_str(), module_str.c_str());
@@ -848,7 +841,7 @@ int main(int argc, char* argv[]) {
   sprintf(savename,"plots/M%s/DirectBeam/g0overg1ermap_M%s.png", module_str.c_str(), module_str.c_str());
   mapcanvas->SaveAs((const char *)(savename));
 
-  TCanvas* c1 = new TCanvas("c1","");
+  c1->cd();
 
   g0overg1hist->GetXaxis()->SetTitle("G0 / G1");
   g0overg1hist->Draw();