Fix for coverity 17562

[u/mrichter/AliRoot.git] / TPC / AliTPCMonitorDateFile.cxx

diff --git a/TPC/AliTPCMonitorDateFile.cxx b/TPC/AliTPCMonitorDateFile.cxx
index 7ea8f9db5f080feccbbf2ff201bfceec7dc80ee4..8f209dcbd7faeef0dc027dbb597ff1d5dabbc739 100755 (executable)
--- a/TPC/AliTPCMonitorDateFile.cxx
+++ b/TPC/AliTPCMonitorDateFile.cxx
@@ -15,26 +15,85 @@
 
 /*
 $Log$
+Revision 1.2  2007/10/12 13:36:27  cvetan
+Coding convention fixes from Stefan
+
+Revision 1.1  2007/09/17 10:23:31  cvetan
+New TPC monitoring package from Stefan Kniege. The monitoring package can be started by running TPCMonitor.C macro located in macros folder.
+
 */ 
 
-#include "AliTPCMonitorDateFile.h"
+////////////////////////////////////////////////////////////////////////
+////
+//// AliTPCMonitorDateFile class
+//// 
+//// Class for handling the data structure in a DATE file
+//// Used to read DATE files for the TPC raw data Monitor 
+////
+//// Author: Roland Bramm
+////         Stefan Kniege, IKF, Frankfurt
+////       
+////
+/////////////////////////////////////////////////////////////////////////
+
+
 
+#include "AliTPCMonitorDateFile.h"
+#include "AliTPCMonitorDateFormat.h"
+#include <Riostream.h>
 ClassImp(AliTPCMonitorDateFile)
 
 //____________________________________________________________________________
-AliTPCMonitorDateFile::AliTPCMonitorDateFile() 
+AliTPCMonitorDateFile::AliTPCMonitorDateFile() :
+  ffilePos(0),
+  fbigMem(0),
+  fbigMemsize(0),
+  fisBigMemAllocated(false),
+  ffileSize(0),
+  ffilename(""),
+  finitFile(false),
+  freadPosOverflow(false),
+  fin(new ifstream())
 {
   // Constructor
-  fin = new ifstream();
-  fisBigMemAllocated = false;
-  freadPosOverflow = false;
-  ffilePos = 0;
-  ffileSize = 0;
-  fbigMemsize = 0;
-  finitFile = false;
-  ffilename = "";
 }
 
+//____________________________________________________________________________
+AliTPCMonitorDateFile::AliTPCMonitorDateFile(const AliTPCMonitorDateFile &datefile) :
+  TNamed(datefile.GetName(),datefile.GetTitle()),
+  ffilePos(datefile.ffilePos),
+  fbigMem(datefile.fbigMem),
+  fbigMemsize(datefile.fbigMemsize),
+  fisBigMemAllocated(datefile.fisBigMemAllocated),
+  ffileSize(datefile.ffileSize),
+  ffilename(datefile.ffilename),
+  finitFile(datefile.finitFile),
+  freadPosOverflow(datefile.freadPosOverflow),
+  fin(new ifstream())
+{
+  // copy constructor 
+}
+
+//____________________________________________________________________________
+AliTPCMonitorDateFile &AliTPCMonitorDateFile:: operator= (const AliTPCMonitorDateFile& datefile)
+{
+
+  // assignment operator 
+  if(this!=&datefile)
+    {
+      ffilePos=datefile.ffilePos;
+      fbigMem=datefile.fbigMem;
+      fbigMemsize=datefile.fbigMemsize;
+      fisBigMemAllocated=datefile.fisBigMemAllocated;
+      ffileSize=datefile.ffileSize;
+      ffilename=datefile.ffilename;
+      finitFile=datefile.finitFile;
+      freadPosOverflow=datefile.freadPosOverflow;
+      fin = new ifstream();
+    }
+  return *this;
+}
+ 
 //____________________________________________________________________________
 AliTPCMonitorDateFile::~AliTPCMonitorDateFile() 
 {
@@ -93,7 +152,7 @@ void AliTPCMonitorDateFile::SetFileSize()
 }
 
 //____________________________________________________________________________
-Int_t AliTPCMonitorDateFile::GetFileSize() 
+Int_t AliTPCMonitorDateFile::GetFileSize() const
 {
   // Return size of DATE file
   return ffileSize;
@@ -104,6 +163,7 @@ void AliTPCMonitorDateFile::ReadEvent()
 {
   // Read in event from file
   Int_t size;
+  Char_t         fmem[512];                      // array for event header
   Char_t swapcarry[4];
        Bool_t toSwapEndian = false;
        //Fetch some bytes to get headers to know how much
@@ -115,14 +175,14 @@ void AliTPCMonitorDateFile::ReadEvent()
          
          fin->read((Char_t*)fmem,sfmem);
                fin->seekg(ffilePos);
-               AliTPCMonitorDateFormat *DateForm;
-               DateForm = new AliTPCMonitorDateFormat((Char_t *)&fmem);
+               AliTPCMonitorDateFormat *dateform;
+               dateform = new AliTPCMonitorDateFormat((Char_t *)&fmem);
                
 
          
-               toSwapEndian = DateForm->IsEventWrongEndian();
+               toSwapEndian = dateform->IsEventWrongEndian();
                if(toSwapEndian == true){
-                       delete DateForm;
+                       delete dateform;
                        for(Int_t i = 0; i < 68; i++) {
                                swapcarry[0] = fmem[(i*4)+0];
                                swapcarry[1] = fmem[(i*4)+1];
@@ -133,9 +193,9 @@ void AliTPCMonitorDateFile::ReadEvent()
                                fmem[(i*4)+2] = swapcarry[1];
                                fmem[(i*4)+3] = swapcarry[0];
                        }
-                       DateForm = new AliTPCMonitorDateFormat((Char_t *)&fmem);
+                       dateform = new AliTPCMonitorDateFormat((Char_t *)&fmem);
                }
-               size = DateForm->GetEventSize();
+               size = dateform->GetEventSize();
                if(size > GetAllocatedSizeofArray()) {
                  AllocateArray((Int_t)(size*1.1));
                }
@@ -157,14 +217,14 @@ void AliTPCMonitorDateFile::ReadEvent()
                }else{
                  freadPosOverflow = true;
                }
-               delete DateForm;
+               delete dateform;
        }else{
          freadPosOverflow = true;
        }
 }
 
 //____________________________________________________________________________
-Bool_t AliTPCMonitorDateFile::IsLastEvent() 
+Bool_t AliTPCMonitorDateFile::IsLastEvent() const
 {
   // Check if event is last event in file
   Bool_t retval;
@@ -176,7 +236,7 @@ Bool_t AliTPCMonitorDateFile::IsLastEvent()
 }
 
 //____________________________________________________________________________
-Bool_t AliTPCMonitorDateFile::IsEventValid()
+Bool_t AliTPCMonitorDateFile::IsEventValid() const
 {
   // Check Over flow flag 
   Bool_t retval;
@@ -188,14 +248,14 @@ Bool_t AliTPCMonitorDateFile::IsEventValid()
 }
 
 //____________________________________________________________________________
-Int_t AliTPCMonitorDateFile::GetFilePosition() 
+Int_t AliTPCMonitorDateFile::GetFilePosition() const
 {
   // Return current position in file
   return ffilePos;
 }
 
 //____________________________________________________________________________
-Int_t AliTPCMonitorDateFile::GetAllocatedSizeofArray() 
+Int_t AliTPCMonitorDateFile::GetAllocatedSizeofArray() const
 {
   // Return size of allocated data array
   return fbigMemsize;