Add missing includes

Author: njacazio

Detectors/CTF/test/test_ctf_io_cpv.cxx

@@ -28,6 +28,7 @@
 #include <TRandom.h>
 #include <TStopwatch.h>
 #include <TSystem.h>
+#include <TMath.h>
 #include <cstring>
 
 using namespace o2::cpv;

Detectors/ITSMFT/ITS/postprocessing/studies/src/Helpers.cxx

@@ -10,6 +10,7 @@
 // or submit itself to any jurisdiction.
 
 #include <cassert>
+#include <cmath>
 
 // o2 includes
 #include "ITSStudies/Helpers.h"

Detectors/TPC/spacecharge/src/DataContainer3D.cxx

@@ -17,6 +17,8 @@
 #include "Framework/Logger.h"
 #include "TFile.h"
 #include "ROOT/RDataFrame.hxx"
+#include "TStopwatch.h"
+#include "TTree.h"
 
 #include <memory>
 #include <iomanip>

GPU/GPUTracking/qa/genEvents.h

@@ -16,6 +16,7 @@
 #define GENEVENTS_H
 
 #include "GPUCommonDef.h"
+#include <cmath>
 
 namespace o2::gpu
 {