|
|
|
#include <L1Triggr/TextToDigi/src/TextToRaw.cc>
Public Member Functions | |
| TextToRaw (const edm::ParameterSet &) | |
| ~TextToRaw () | |
Private Member Functions | |
| virtual void | beginJob (const edm::EventSetup &) |
| virtual void | endJob () |
| virtual void | produce (edm::Event &, const edm::EventSetup &) |
| void | putEmptyDigi (edm::Event &) |
| Append empty digi collection. | |
Private Attributes | |
| char | data_ [EVT_MAX_SIZE] |
| int | fedId_ |
| std::ifstream | file_ |
| int | fileEventOffset_ |
| std::string | filename_ |
| int | nevt_ |
Static Private Attributes | |
| static const int | EVT_MAX_SIZE = 4096 |
Implementation: Input format is a 32 bit hex string per line (LSW first). Events separated with blank line.
Definition at line 41 of file TextToRaw.h.
| TextToRaw::TextToRaw | ( | const edm::ParameterSet & | iConfig | ) | [explicit] |
Definition at line 28 of file TextToRaw.cc.
References lat::endl(), and filename_.
00028 : 00029 fedId_(iConfig.getUntrackedParameter<int>("fedId", 745)), 00030 filename_(iConfig.getUntrackedParameter<string>("filename", "slinkOutput.txt")), 00031 fileEventOffset_(iConfig.getUntrackedParameter<int>("FileEventOffset", 0)), 00032 nevt_(0) 00033 { 00034 edm::LogInfo("TextToDigi") << "Reading ASCII dump from " << filename_ << endl; 00035 00036 //register the products 00037 produces<FEDRawDataCollection>(); 00038 00039 }
| TextToRaw::~TextToRaw | ( | ) |
Definition at line 42 of file TextToRaw.cc.
00043 { 00044 00045 // do anything here that needs to be done at desctruction time 00046 // (e.g. close files, deallocate resources etc.) 00047 00048 }
| void TextToRaw::beginJob | ( | const edm::EventSetup & | ) | [private, virtual] |
Reimplemented from edm::EDProducer.
Definition at line 149 of file TextToRaw.cc.
References lat::endl(), file_, filename_, and in.
00150 { 00151 // open VME file 00152 file_.open(filename_.c_str(), ios::in); 00153 if(!file_.good()) { edm::LogInfo("TextToDigi") << "Failed to open ASCII file " << filename_ << endl; } 00154 }
Reimplemented from edm::EDProducer.
Definition at line 159 of file TextToRaw.cc.
References file_.
00159 { 00160 file_.close(); 00161 }
| void TextToRaw::produce | ( | edm::Event & | iEvent, | |
| const edm::EventSetup & | iSetup | |||
| ) | [private, virtual] |
Implements edm::EDProducer.
Definition at line 63 of file TextToRaw.cc.
References funct::abs(), c, d, FEDRawData::data(), data_, lat::endl(), EVT_MAX_SIZE, Exception, fedId_, file_, fileEventOffset_, i, j, parsecf::pyparsing::line(), nevt_, edm::Event::put(), putEmptyDigi(), and FEDRawData::resize().
00064 { 00065 using namespace edm; 00066 00067 // Skip event if required 00068 if (nevt_ < fileEventOffset_){ 00069 putEmptyDigi(iEvent); 00070 nevt_++; 00071 return; 00072 } else if (nevt_==0 && fileEventOffset_<0) { 00073 string line; 00074 //skip first fileEventOffset input crossings 00075 for(int i=0; i<abs(fileEventOffset_); i++) { 00076 int iline=0; 00077 while (getline(file_, line) && !line.empty()) { 00078 iline++; 00079 if(iline*4>=EVT_MAX_SIZE) 00080 throw cms::Exception("TextToRawEventSizeOverflow") 00081 << "TextToRaw::produce() : " 00082 << " read too many lines (" << iline << ": " << line << ")" 00083 << ", maximum event size is " << EVT_MAX_SIZE 00084 << std::endl; 00085 } 00086 } 00087 } 00088 00089 nevt_++; 00090 00091 // read file 00092 string line; 00093 int i=0; // count 32-bit words 00094 00095 // while not encountering dumb errors 00096 while (getline(file_, line) && !line.empty() ) { 00097 00098 // bail if we reached the EVT_MAX_SIZE 00099 if (i*4>=EVT_MAX_SIZE) { 00100 throw cms::Exception("TextToRaw") 00101 << "Read too many lines from file. Maximum event size is " << EVT_MAX_SIZE << " lines" << std::endl; 00102 } 00103 00104 // convert string to int 00105 std::istringstream iss(line); 00106 unsigned long d; 00107 iss >> std::hex >> d; 00108 00109 // copy data 00110 for (int j=0; j<4; j++) { 00111 if ( (i*4+j) < EVT_MAX_SIZE ) { 00112 char c = (d>>(8*j))&0xff; 00113 data_[i*4+j] = c; 00114 } 00115 } 00116 00117 ++i; 00118 00119 // bail if we reached the EVT_MAX_SIZE 00120 if (i>=EVT_MAX_SIZE) { 00121 throw cms::Exception("TextToRaw") 00122 << "Read too many lines from file. Maximum event size is " << EVT_MAX_SIZE << " lines" << std::endl; 00123 } 00124 00125 } 00126 00127 int evtSize = i * 4; 00128 00129 // create the collection 00130 std::auto_ptr<FEDRawDataCollection> rawColl(new FEDRawDataCollection()); 00131 // retrieve the target buffer 00132 FEDRawData& feddata=rawColl->FEDData(fedId_); 00133 // Allocate space for header+trailer+payload 00134 feddata.resize(evtSize); 00135 00136 // fill FEDRawData object 00137 for (unsigned i=0; i<evtSize; ++i) { 00138 feddata.data()[i] = data_[i]; 00139 } 00140 00141 // put the collection in the event 00142 iEvent.put(rawColl); 00143 00144 }
| void TextToRaw::putEmptyDigi | ( | edm::Event & | iEvent | ) | [private] |
Append empty digi collection.
Definition at line 53 of file TextToRaw.cc.
References edm::Event::put().
Referenced by produce().
00053 { 00054 std::auto_ptr<FEDRawDataCollection> rawColl(new FEDRawDataCollection()); 00055 //FEDRawData& feddata=rawColl->FEDData(fedId_); 00056 //feddata.data()[0] = 0; 00057 iEvent.put(rawColl); 00058 }
char TextToRaw::data_[EVT_MAX_SIZE] [private] |
const int TextToRaw::EVT_MAX_SIZE = 4096 [static, private] |
int TextToRaw::fedId_ [private] |
std::ifstream TextToRaw::file_ [private] |
int TextToRaw::fileEventOffset_ [private] |
std::string TextToRaw::filename_ [private] |
int TextToRaw::nevt_ [private] |
1.5.4