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CSCDDUDataItr Class Reference

#include <EventFilter/CSCRawToDigi/interface/CSCDDUDataItr.h>

List of all members.

Public Member Functions

 CSCDDUDataItr (const CSCDDUDataItr &)
 if I own the data, I need to do special copy & assign
 CSCDDUDataItr (const CSCDDUEventData *dduData)
 uses someone else's data, so doesn't delete
 CSCDDUDataItr (const char *buf)
 construct from data buffer. so makes a new DDUEventData
 CSCDDUDataItr ()
 default constructor
bool next ()
const CSCEventData & operator * ()
void operator= (const CSCDDUDataItr &)
 ~CSCDDUDataItr ()

Private Attributes

int theCurrentCSC
bool theDataIsOwnedByMe
const CSCDDUEventData * theDDUData
int theNumberOfCSCs

Detailed Description

Definition at line 13 of file CSCDDUDataItr.h.

Constructor & Destructor Documentation

CSCDDUDataItr::CSCDDUDataItr (  ) 

default constructor

Definition at line 8 of file CSCDDUDataItr.cc.

00008                              :
00009   theDDUData(0),
00010   theCurrentCSC(-1),
00011   theNumberOfCSCs(0),
00012   theDataIsOwnedByMe(true)
00013 {}

CSCDDUDataItr::CSCDDUDataItr ( const char *  buf  ) 

construct from data buffer. so makes a new DDUEventData

Definition at line 16 of file CSCDDUDataItr.cc.

References CSCDDUHeader::check(), CSCDDUEventData::cscData(), LogTrace, theDDUData, and theNumberOfCSCs.

00016                                              :
00017   theDDUData(0),
00018   theCurrentCSC(-1),
00019   theNumberOfCSCs(0),
00020   theDataIsOwnedByMe(true)
00021 {
00022   // check if it's OK first
00023   const CSCDDUHeader * dduHeader
00024     = reinterpret_cast<const CSCDDUHeader *>(buf);
00025   if(dduHeader->check()){
00026     theDDUData = new CSCDDUEventData((unsigned short *)buf);
00027     theNumberOfCSCs = theDDUData->cscData().size();
00028   } else {
00029     LogTrace ("CSCDDUDataItr|CSCRawToDigi") << "Failed DDU header check.";
00030   }
00031 }

CSCDDUDataItr::CSCDDUDataItr ( const CSCDDUEventData *  dduData  ) 

uses someone else's data, so doesn't delete

Definition at line 34 of file CSCDDUDataItr.cc.

00034                                                             :
00035   theDDUData(dduData),
00036   theCurrentCSC(-1),
00037   theNumberOfCSCs(theDDUData->cscData().size()),
00038   theDataIsOwnedByMe(false)
00039 {
00040 }

CSCDDUDataItr::~CSCDDUDataItr (  ) 

Definition at line 43 of file CSCDDUDataItr.cc.

References theDataIsOwnedByMe, and theDDUData.

00044 {
00045   if(theDataIsOwnedByMe) delete theDDUData;
00046 }

CSCDDUDataItr::CSCDDUDataItr ( const CSCDDUDataItr &  i  ) 

if I own the data, I need to do special copy & assign

Definition at line 49 of file CSCDDUDataItr.cc.

References theDataIsOwnedByMe, and theDDUData.

00049                                                     :
00050   theCurrentCSC(i.theCurrentCSC),
00051   theNumberOfCSCs(i.theNumberOfCSCs),
00052   theDataIsOwnedByMe(i.theDataIsOwnedByMe)
00053 {
00054   if(theDataIsOwnedByMe) 
00055     {
00056       if(i.theDDUData != 0) 
00057         {
00058           theDDUData = new CSCDDUEventData(*(i.theDDUData));
00059         }
00060     }
00061   else
00062     {
00063       theDDUData = i.theDDUData;
00064     }
00065 }

Member Function Documentation

bool CSCDDUDataItr::next (  ) 

Definition at line 90 of file CSCDDUDataItr.cc.

References theCurrentCSC, and theNumberOfCSCs.

Referenced by CSCChamberDataItr::next().

00091 {
00092   return (++theCurrentCSC < theNumberOfCSCs);
00093 }

const CSCEventData & CSCDDUDataItr::operator * ( void   ) 

Definition at line 96 of file CSCDDUDataItr.cc.

References CSCDDUEventData::cscData(), theCurrentCSC, theDDUData, and theNumberOfCSCs.

00097 {
00098   assert(theCurrentCSC >= 0 && theCurrentCSC < theNumberOfCSCs);
00099   return theDDUData->cscData()[theCurrentCSC];
00100 }

void CSCDDUDataItr::operator= ( const CSCDDUDataItr &  i  ) 

Definition at line 68 of file CSCDDUDataItr.cc.

References theCurrentCSC, theDataIsOwnedByMe, theDDUData, and theNumberOfCSCs.

00069 {
00070   if(theDataIsOwnedByMe) 
00071     {
00072       delete theDDUData;
00073       if(i.theDDUData != 0) 
00074         {
00075           theDDUData = new CSCDDUEventData(*(i.theDDUData));
00076         }
00077     }
00078   else
00079     {
00080       theDDUData = i.theDDUData;
00081     }
00082 
00083   theDDUData = i.theDDUData;
00084   theCurrentCSC = i.theCurrentCSC;
00085   theNumberOfCSCs = i.theNumberOfCSCs;
00086   theDataIsOwnedByMe = i.theDataIsOwnedByMe;
00087 }

Member Data Documentation

int CSCDDUDataItr::theCurrentCSC [private]

Definition at line 37 of file CSCDDUDataItr.h.

Referenced by next(), operator *(), and operator=().

bool CSCDDUDataItr::theDataIsOwnedByMe [private]

Definition at line 39 of file CSCDDUDataItr.h.

Referenced by CSCDDUDataItr(), operator=(), and ~CSCDDUDataItr().

const CSCDDUEventData* CSCDDUDataItr::theDDUData [private]

Definition at line 36 of file CSCDDUDataItr.h.

Referenced by CSCDDUDataItr(), operator *(), operator=(), and ~CSCDDUDataItr().

int CSCDDUDataItr::theNumberOfCSCs [private]

Definition at line 38 of file CSCDDUDataItr.h.

Referenced by CSCDDUDataItr(), next(), operator *(), and operator=().

The documentation for this class was generated from the following files:
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