#include "Riostream.h"
#include "TObjArray.h"
#include "TGrid.h"
+#include "TGridResult.h"
#include "TFile.h"
#include "TObjString.h"
//AliROOT includes
#include "AliLog.h"
-//System includes
-//#include <time.h> //for sleep(3); // not used anymore!?
-
ClassImp(AliSurveyObj)
+
+
+const TString AliSurveyObj::fgkStorage = "alien://alice.cern.ch";
+const TString AliSurveyObj::fgkBaseFolder = "/alice/data/Reference";
+const TString AliSurveyObj::fgkValidDetectors = "ACORDE,BABYFRAME,BACKFRAME,\
+EMCAL,FMD,HMPID,ITS,L3 MAGNET,MUON,MUON ABSORBERS,MUON DIPOLE,PHOS,PMD,\
+SPACEFRAME,SUPERSTRUCTURE,T0,TOF,TPC,TRD,V0,ZDC,GRP";
+const TString AliSurveyObj::fgkGRPDetectors = "BABYFRAME,BACKFRAME,L3 MAGNET,\
+SPACEFRAME,MUON DIPOLE,MUON ABSORBERS,GRP";
+const TString AliSurveyObj::fgkMUONDetectors = "MUON,SUPERSTRUCTURE";
+
//_____________________________________________________________________________
AliSurveyObj::AliSurveyObj():
fNrColumns(-1),
fColNames(""),
fIsValid(kFALSE),
+ fGridUser(""),
fDataPoints(new TObjArray(1))
{
// constructor
AliSurveyObj::~AliSurveyObj() {
//destructor
if (fDataPoints) {
- for (Int_t i = 0; i < fDataPoints->GetEntries(); ++i) delete fDataPoints->At(i);
fDataPoints->Delete();
fDataPoints = 0;
}
fNrColumns(surveyObj.fNrColumns),
fColNames(surveyObj.fColNames),
fIsValid(surveyObj.fIsValid),
+ fGridUser(surveyObj.fGridUser),
fDataPoints(new TObjArray(1))
{
// copy constructor
}
}
+
//_____________________________________________________________________________
AliSurveyObj& AliSurveyObj::operator=(const AliSurveyObj& surveyObj)
{
fNrColumns = surveyObj.fNrColumns;
fColNames = surveyObj.fColNames;
fIsValid = surveyObj.fIsValid;
-
+ fGridUser = surveyObj.fGridUser;
TObject *curr = surveyObj.fDataPoints->First();
while (curr != 0) {
fDataPoints->Add(curr);
curr = surveyObj.fDataPoints->After(curr);
}
}
-
return *this;
}
//_____________________________________________________________________________
void AliSurveyObj::AddPoint(AliSurveyPoint* point) {
+ // Adds a point to the TObjArray which containst the list of points
fDataPoints->Add(point);
return;
}
//_____________________________________________________________________________
Bool_t AliSurveyObj::Connect(const char *gridUrl, const char *user) {
+ // Connects to the grid
- // if the same Grid is alreay active, skip connection
+ // If the same "Grid" is alreay active, skip connection
if (!gGrid || gridUrl != gGrid->GridUrl() ||
(( user != "" ) && ( user != gGrid->GetUser() )) ) {
// connection to the Grid
//_____________________________________________________________________________
Bool_t AliSurveyObj::OpenFile(TString openString) {
- TString storage = "alien://alice.cern.ch";
+ // Opens the file and reads it to a buffer
- Printf("TFile::Open string: \n -> \"%s\"\n", openString.Data());
+ Printf("Open string: \n -> \"%s\"\n", openString.Data());
- if (openString.BeginsWith("alien://")) Connect(storage.Data(), "rsilva");
+ if (openString.BeginsWith("alien://"))
+ if (!Connect(fgkStorage.Data(), fGridUser.Data())) {
+ AliError(Form("Error connecting to GRID"));
+ return kFALSE;
+ }
TFile *file = TFile::Open(openString.Data(), "READ");
if ( !file ) {
Int_t size = file->GetSize();
- char *buf = new Char_t[size];
- memset(buf, '\0', size);
-
- //--size;
+ char *buf = new Char_t[size + 1];
+ memset(buf, '\0', size + 1);
file->Seek(0);
if ( file->ReadBuffer(buf, size) ) {
AliError("Error reading file contents to buffer!");
return kFALSE;
}
-
- // Printf("%d bytes read!\n", size);
Printf("%d bytes read!\n", file->GetBytesRead());
- // Printf("->\n%s\n<- ", buf);
-
- // Printf("%d AQUI!\n", size);
-
ParseBuffer(buf);
file->Close();
}
+//_____________________________________________________________________________
+Bool_t AliSurveyObj::FillFromLocalFile(const Char_t* filename) {
+ // Fills the object from a file in a local filesystem
+
+ TString fullOpenString = "file://" + TString(filename) + "?filetype=raw";
+
+ return OpenFile(fullOpenString);
+}
+
//_____________________________________________________________________________
-Bool_t AliSurveyObj::Fill(TString detector, Int_t year, Int_t reportNumber,
- Int_t reportVersion) {
- TString baseFolder = "/alice/cern.ch/user/r/rsilva/";
- TString validDetectors = "ACORDE,BABYFRAME,BACKFRAME,EMCAL,FMD,HMPID,ITS,L3 MAGNET,MUON,MUON ABSORBERS,MUON DIPOLE,PHOS,PMD,SPACEFRAME,SUPERSTRUCTURE,T0,TOF,TPC,TRD,V0,ZDC";
- TString GRPDetectors = "BABYFRAME,BACKFRAME,L3 MAGNET,SPACEFRAME,MUON DIPOLE,MUON ABSORBERS";
- TString MUONDetectors = "MUON,SUPERSTRUCTURE";
+Bool_t AliSurveyObj::IsValidDetector(TString detector) const {
+ // Checks if the detector name is valid
detector.ToUpper();
-
- // Check if <detector> is valid
- TObjArray *dets = validDetectors.Tokenize(',');
- if (!dets->FindObject(detector)) {
- AliError(Form("Detector '%s' is not a valid detector/structure!", detector.Data()));
- return kFALSE;
- }
+
+ TObjArray *dets = fgkValidDetectors.Tokenize(',');
+ TObject *found = dets->FindObject(detector);
dets->Delete();
dets = 0;
- dets = GRPDetectors.Tokenize(',');
- if (dets->FindObject(detector)) detector = "GRP";
+ if (!found) return kFALSE;
+ else return kTRUE;
+}
+
+
+//_____________________________________________________________________________
+TString AliSurveyObj::RealFolderName(TString detector) const {
+ // Returns the actual folder name for a given detector
+ // Some "detectors" don't have a folder of their own
+
+ detector.ToUpper();
+ TString folderName = detector;
+
+ TObjArray *dets = fgkGRPDetectors.Tokenize(',');
+ if (dets->FindObject(detector)) folderName = "GRP";
dets->Delete();
dets = 0;
- dets = MUONDetectors.Tokenize(',');
- if (dets->FindObject(detector)) detector = "MUON";
- dets->Delete();
+ dets = fgkMUONDetectors.Tokenize(',');
+ if (dets->FindObject(detector)) folderName = "MUON";
+ dets->Delete();
+
+
+
dets = 0;
- // Check if <year>, <reportNumber> and <reportVersion> are valid
- if ((year < 1950) || (reportNumber < 1) || (reportVersion < 1)) {
- AliError("Invalid parameter values for AliSurveyObj::Fill. (Year, Report Number or Report Version)");
+ return folderName;
+}
+
+//_____________________________________________________________________________
+Bool_t AliSurveyObj::Fill(TString detector, Int_t reportNumber,
+ TString username) {
+ // Fills the object from a file in the default storage location in AliEn.
+ // The highest version available is selected.
+
+ return Fill(detector, reportNumber, -1, username);
+}
+
+//_____________________________________________________________________________
+Bool_t AliSurveyObj::Fill(TString detector, Int_t reportNumber,
+ Int_t reportVersion, TString username) {
+ // Fills the object from a file in the default storage location in AliEn.
+ // A specific version is selected.
+
+ detector.ToUpper();
+
+ // Check if <detector> is valid
+ if (!IsValidDetector(detector)) {
+ AliWarning(Form("Detector '%s' is not a valid detector/structure!", detector.Data()));
+ return kFALSE;
+ }
+
+ // Some "detectors" don't have a folder of their own
+ // TString detectorFolder = RealFolderName(detector);
+
+ // Check if <year>, <reportNumber> and <reportVersion> are valid (roughly)
+ if ((reportNumber < 1) || (reportVersion < -1) || (0 == reportVersion)) {
+ AliError("Invalid parameter values for AliSurveyObj::Fill. (Report Number or Report Version)");
+ return kFALSE;
+ }
+
+ // Check if the fGridUser is set, or specified
+ if (username.Length() > 0) SetGridUser(username);
+ else if (0 == fGridUser.Length()) {
+ AliError("GRID username not specified and not previously set!");
+ return kFALSE;
+ }
+
+ // Query AliEn for the available reports
+ TGridResult *res = QueryReports(detector, -1, reportNumber, reportVersion);
+ if (!res) AliError(Form("Error querying AliEn for detector '%s', \
+ report number '%d' and report version '%d'.",
+ detector.Data(), reportNumber, reportVersion));
+ Int_t numberEntries = res->GetEntries();
+ if (0 == numberEntries) {
+ AliError(Form("No report found for detector '%s', report number '%d' and report version '%d'",
+ detector.Data(), reportNumber, reportVersion));
return kFALSE;
}
- TString fullOpenString = "alien://" + baseFolder + detector + "/RawSurvey/";
+ TString fileNamePath = "";
+ if (1 == numberEntries) fileNamePath = res->GetFileNamePath(0);
+ else if (numberEntries > 1) {
+ TString higherVerFNP = res->GetFileNamePath(0);
+ Int_t lastYear = FileNamePathToReportYear(higherVerFNP);
+ for (Int_t i = 1; i < numberEntries; ++i) {
+ TString currFNP = res->GetFileNamePath(i);
+ if (FileNamePathToReportVersion(currFNP) >
+ FileNamePathToReportVersion(higherVerFNP)) higherVerFNP = currFNP;
+ if (lastYear != FileNamePathToReportYear(currFNP))
+ AliWarning("Inconsistency detected, year differs for reports with the same report number! Please inform the responsible and check the report against the one in DCDB.");
+ }
+ fileNamePath = higherVerFNP;
+ }
+
+ TString fullOpenString = "alien://" + fileNamePath + "?filetype=raw";
+ /*
+ // Finally composes the full string
+ TString fullOpenString = "alien://" + fgkBaseFolder + "/" + detectorFolder + "/RawSurvey/";
fullOpenString += Form("%d/%d_v%d.txt?filetype=raw", year, reportNumber, reportVersion);
- // !Still need to check it's a valid path before actually using it
-
+ */
+
return OpenFile(fullOpenString);
}
//_____________________________________________________________________________
-Bool_t AliSurveyObj::FillFromLocalFile(const Char_t* filename) {
- TString fullOpenString = "file://" + TString(filename) + "?filetype=raw";
+TString AliSurveyObj::FileNamePathToDetector(TString filename) const {
+ // Get the report number from the complete path in the format:
+ // /alice/data/Reference/HMPID/RawSurvey/2006/781282_v1.txt
+
+ TString ret = "";
+
+ if (filename.Length() > fgkBaseFolder.Length()) {
+ ret = filename.Remove(0, fgkBaseFolder.Length());
+ ret.Remove(TString::kLeading, '/');
+ ret = ret(0, ret.First('/'));
+ if (!IsValidDetector(ret)) ret = "";
+ }
+ return ret;
+}
- return OpenFile(fullOpenString);
+///alice/cern.ch/user/r/rsilva/TRD/RawSurvey/2007/.816582_v2.txt/v1.0
+
+//_____________________________________________________________________________
+Int_t AliSurveyObj::FileNamePathToReportYear(TString filename) const {
+ // Get the report year from the complete path in the format:
+ // /alice/data/Reference/HMPID/RawSurvey/2006/781282_v1.txt
+
+ TString ret = "";
+
+ if (filename.Length() > fgkBaseFolder.Length()) {
+ ret = filename.Remove(0, fgkBaseFolder.Length());
+ ret.Remove(TString::kLeading, '/');
+ Int_t beg = ret.First('/') + TString("RawSurvey/").Length() + 1;
+ ret = ret(beg, ret.Last('/') - beg);
+ return ret.Atoi();
+ }
+ return -1;
+}
+
+
+//_____________________________________________________________________________
+Int_t AliSurveyObj::FileNamePathToReportNumber(TString filename) const {
+ // Get the report number from the complete path in the format:
+ // /alice/data/Reference/HMPID/RawSurvey/2006/781282_v1.txt
+
+ TString ret = "";
+
+ if (filename.Length() > fgkBaseFolder.Length()) {
+ ret = filename.Remove(0, fgkBaseFolder.Length());
+ ret.Remove(TString::kLeading, '/');
+ if ((ret.CountChar('/') > 3) || (ret.CountChar('.') > 1)) {
+ AliWarning("Error getting the Report Number from the filename path!");
+ return -1;
+ }
+ ret = ret(ret.Last('/') + 1 , ret.Last('_') - ret.Last('/') - 1);
+ return ret.Atoi();
+ }
+ AliWarning("Error getting the Report Number from the filename path!");
+ return -1;
+}
+
+
+//_____________________________________________________________________________
+Int_t AliSurveyObj::FileNamePathToReportVersion(TString filename) const {
+ // Get the report version from the complete path in the format:
+ // /alice/data/Reference/HMPID/RawSurvey/2006/781282_v1.txt
+
+ TString ret = "";
+
+ if (filename.Length() > fgkBaseFolder.Length()) {
+ ret = filename.Remove(0, fgkBaseFolder.Length());
+ ret.Remove(TString::kLeading, '/');
+ if ((ret.CountChar('/') > 3) || (ret.CountChar('.') > 1)) {
+ AliWarning("Error getting the Report Version from the filename path!");
+ return -1;
+ }
+ ret = ret(ret.Last('_') + 1 + 1 , ret.Last('.') - ret.Last('_') - 1 - 1);
+ return ret.Atoi();
+ }
+ AliWarning("Error getting the Report Version from the filename path!");
+ return -1;
+}
+
+
+//_____________________________________________________________________________
+void AliSurveyObj::ListValidDetectors() {
+ // List the valid detector names
+ Printf("");
+ Printf("Listing all valid detectors:\n");
+ TObjArray *dets = fgkValidDetectors.Tokenize(',');
+ for (int i = 0; i < dets->GetEntries(); ++i)
+ Printf("%s", ((TObjString *) dets->At(i))->GetString().Data());
+ dets->Delete();
+ dets = 0;
+ Printf("");
+ Printf("Some reports are stored in more general folders.");
+ Printf("These reports can be opened using either name, the original or the");
+ Printf("folder name. Example: 'SPACEFRAME' or 'GRP' are both valid when");
+ Printf("opening a report for the Spaceframe.");
+ Printf("");
+ Printf("Detectors stored in 'MUON' folder:");
+ dets = fgkMUONDetectors.Tokenize(',');
+ for (int i = 0; i < dets->GetEntries(); ++i)
+ Printf("%s", ((TObjString *) dets->At(i))->GetString().Data());
+ dets->Delete();
+ dets = 0;
+ Printf("");
+ Printf("Detectors stored in 'GRP' folder:");
+ dets = fgkGRPDetectors.Tokenize(',');
+ for (int i = 0; i < dets->GetEntries(); ++i)
+ Printf("%s", ((TObjString *) dets->At(i))->GetString().Data());
+ dets->Delete();
+ dets = 0;
+ return;
+}
+
+
+//_____________________________________________________________________________
+TGridResult * AliSurveyObj::QueryReports(TString detector, Int_t year,
+ Int_t reportNumber,
+ Int_t reportVersion) {
+ // Queries AliEn for existing reports matching the specified conditions
+ TString lsArg = fgkBaseFolder;
+
+ TString detectorFolder = "";
+ if (detector.Length() > 0) {
+ detector.ToUpper();
+ // Check if <detector> is valid
+ if (!IsValidDetector(detector)) {
+ AliError(Form("Detector '%s' is not a valid detector/structure!",
+ detector.Data()));
+ return 0;
+ }
+ // Some "detectors" don't have a folder of their own
+ detectorFolder = "/" + RealFolderName(detector);
+ } else detectorFolder = "/*";
+
+ lsArg += detectorFolder + "/RawSurvey";
+
+ TString yearFolder = "";
+ if (year > 1950) yearFolder.Form("/%d", year);
+ else yearFolder = "/*";
+
+ TString reportFolder = "";
+ if (reportNumber > 0) reportFolder.Form("/%d", reportNumber);
+ else reportFolder = "/*";
+
+ TString versionFolder = "";
+ if (reportVersion > 0) versionFolder.Form("_v%d", reportVersion);
+ else versionFolder = "_v*";
+
+ lsArg += yearFolder + reportFolder + versionFolder + ".txt";
+
+ Printf("");
+ Printf(Form("Looking for: %s \n", lsArg.Data()));
+
+ // Check if fGridUser is set and Connect to AliEn
+ if (0 == fGridUser.Length()) {
+ AliError("To use this method it's necessary to call SetGridUser(...) in advance.");
+ return 0;
+ } else if (!Connect(fgkStorage.Data(), fGridUser.Data())) {
+ AliError(Form("Error connecting to GRID"));
+ return 0;
+ }
+ return gGrid->Ls(lsArg);
+}
+
+
+//_____________________________________________________________________________
+Int_t AliSurveyObj::ListReports(TString detector, Int_t year,
+ Int_t reportNumber,
+ Int_t reportVersion) {
+ // Lists all available reports matching the specified conditions
+ // Returns the number of reports found
+
+ TGridResult *res = QueryReports(detector, year, reportNumber, reportVersion);
+
+ if (0 == res) {
+ AliError("Query failed.");
+ return 0;
+ }
+
+ TString fn = "";
+ Int_t numberEntries = res->GetEntries();
+
+ if (numberEntries > 0) {
+ Printf("");
+ Printf(Form("%d reports found:", numberEntries));
+ for (int i = 0; i < res->GetEntries(); ++i) {
+ fn = res->GetFileNamePath(i);
+ Printf(Form("Detector:%s\tYear:%d\tEDMS Report Number:%d\tVersion:%d",
+ FileNamePathToDetector(fn).Data(),
+ FileNamePathToReportYear(fn),
+ FileNamePathToReportNumber(fn),
+ FileNamePathToReportVersion(fn)));
+ }
+ delete res;
+ return numberEntries;
+ } else {
+ AliInfo("No results found for the requested query.");
+ delete res;
+ return 0;
+ }
+}
+
+
+//_____________________________________________________________________________
+void AliSurveyObj::SetGridUser(TString username){
+ // Set the username used to connect to the GRID
+ fGridUser = username;
+ return;
}
//_____________________________________________________________________________
TString &AliSurveyObj::Sanitize(TString str) {
+ // Cleans up a line of new line and carriage return characters.
+ // (Specially usefull for files created in Windows.)
+
str.Remove(TString::kTrailing, '\r');
str.Remove(TString::kTrailing, '\n');
str.Remove(TString::kTrailing, '\r');
//_____________________________________________________________________________
Bool_t AliSurveyObj::ParseBuffer(const Char_t* buf) {
+ // Parses a character buffer assuming the format defined with the TS/SU
+ // http://aliceinfo/Offline/Activities/Alignment/SurveyInformation.html
+
+ // If the object is already filled clean it up
if (fIsValid) Reset();
+ // Copy the buffer to a TString to use Tokenize
TString buffer = TString(buf);
TObjArray *lines = buffer.Tokenize('\n');
- TObjArray *dataLine = NULL; // Used to Tokenize each point read
+ TObjArray *dataLine = NULL; // Used to Tokenize each point/line read
TObjArray *colLine = NULL; // Used to Tokenize the column names
+ // Some local variables declarations and initializations
const Int_t kFieldCheck = 10;
Bool_t check[kFieldCheck];
TString tmp_name = "";
Char_t tmp_type = '\0';
Bool_t tmp_targ = kTRUE;
AliSurveyPoint *dp = 0;
-
for (Int_t i = 0; i < kFieldCheck; ++i) check[i] = kFALSE;
Int_t nrLines = lines->GetEntries();
Printf("Lines in file: %d\n", nrLines);
+ // The main cycle, the buffer is parsed a line at a time
TString currLine = "", nextLine = "";
for (Int_t i = 0; i < nrLines; ++i) {
+
+ // Get the next line
currLine = ((TObjString *)(lines->At(i)))->GetString().Data();
nextLine = ((i + 1) < nrLines ? ((TObjString *)(lines->At(i + 1)))->GetString().Data() : "");
currLine = Sanitize(currLine);
nextLine = Sanitize(nextLine);
- //Printf("\n%d: \"\"%s\"\"\"\n", i + 1, currLine.Data());
+ // Printf("\n%d: \"\"%s\"\"\"\n", i + 1, currLine.Data());
- if (0 == currLine.Length()) {
- Printf("Info: Empty line skipped\n\n");
- } else if (currLine.BeginsWith(">") && !nextLine.BeginsWith(">")) {
+ // Skip empty line
+ if (0 == currLine.Length()) Printf("Info: Empty line skipped\n\n");
+
+ // The line contains a keyword
+ else if (currLine.BeginsWith(">") && !nextLine.BeginsWith(">")) {
currLine.Remove(TString::kLeading, '>');
currLine.Remove(TString::kTrailing, ':');
currLine.Remove(TString::kBoth, ' ');
nextLine.Remove(TString::kTrailing, '/');
nextLine = nextLine(nextLine.Last('/') + 1, nextLine.Length() - nextLine.Last('/') + 1);
- Printf("## %s ##\n", nextLine.Data());
Int_t sscanf_tmp = 0;
- //if (!nextLine.IsDigit()) {
if (1 != sscanf(nextLine.Data(), "%d", &sscanf_tmp)) {
AliError("Survey text file sintax error! (incorrectly formated Report URL)");
lines->Delete();
fReportNr = nextLine.Atoi();
//Printf(" $$ %d $$\n", fReportNr);
++i;
- } else { // URL incorrectly formated
+ } else {
+ // URL incorrectly formated
AliError("Survey text file sintax error! (incorrectly formated Report URL)");
return kFALSE;
}
} else if (currLine.BeginsWith("Version", TString::kIgnoreCase)) {
+ // Report version
if (!nextLine.IsDigit()) {
lines->Delete();
AliError("Survey text file sintax error! (incorrectly formated Report Version)");
fVersion = nextLine.Atoi();
++i;
} else if (currLine.BeginsWith("General Observations", TString::kIgnoreCase)) {
+ // Observations
fObs = "";
- while (('>' != nextLine[0]) && nextLine.Length() > 0) {
+ // Can be more than 1 line. Loop until another keyword is found
+ while (('>' != nextLine[0]) && (nextLine.Length() > 0) && (i < nrLines)) {
fObs += (0 == fObs.Length()) ? nextLine : " / " + nextLine;
++i;
nextLine = ((i + 1) < nrLines ? ((TObjString *)(lines->At(i + 1)))->GetString().Data() : "");
nextLine = Sanitize(nextLine);
}
- // Printf("->%s<-\n", fObs.Data());
} else if (currLine.BeginsWith("Coordinate System", TString::kIgnoreCase)) {
+ // Coordinate System
fCoordSys = nextLine;
++i;
} else if (currLine.BeginsWith("Units", TString::kIgnoreCase)) {
+ // Measurement Unit
fUnits = nextLine;
++i;
} else if (currLine.BeginsWith("Nr Columns", TString::kIgnoreCase)) {
+ // Number of columns in the "Data" section
if (!nextLine.IsDigit()) {
lines->Delete();
AliError("Survey text file sintax error! (incorrectly formated Number of Columns)");
fNrColumns = nextLine.Atoi();
++i;
} else if (currLine.BeginsWith("Column Names", TString::kIgnoreCase)) {
+ // Column names separated by commas
fColNames = nextLine;
colLine = nextLine.Tokenize(',');
if (colLine->GetEntries() != fNrColumns) {
}
++i;
} else if (currLine.BeginsWith("Data", TString::kIgnoreCase)) {
+ // Data section!
while ((nextLine.Length() > 0) && ('>' != nextLine[0])) {
- Printf("Data LINE: \"%s\": %d\n", nextLine.Data(), nextLine.Length());
- if (2 == nextLine.Length()) for(Int_t g = 0; g < 2; ++g) Printf("'%c'", nextLine[g]);
+ // Printf("Data LINE: \"%s\": %d\n", nextLine.Data(), nextLine.Length());
+
+ // What is the separator used between fields?
+ // The allowed are: comma (','), tab ('\t'), and space (' ')
if (fNrColumns == nextLine.CountChar(',') + 1) dataLine = nextLine.Tokenize(',');
else if (fNrColumns == nextLine.CountChar('\t') + 1) dataLine = nextLine.Tokenize('\t');
else if (fNrColumns == nextLine.CountChar(' ') + 1) dataLine = nextLine.Tokenize(' ');
else {
- //Error
+ // Error (No separator was found!)
AliError("Survey text file syntax error! Error processing data line!");
lines->Delete();
return kFALSE;
}
-
+
if (dataLine->GetEntries() != fNrColumns) {
+ // The number of columns doesn't match the number specified in the header
AliError("Survey text file sintax error! (Number of entries in line is different from declared Number of Columns)");
dataLine->Delete();
lines->Delete();
return kFALSE;
}
+ // Reset the bits used to check if all the required fields are present
for (Int_t t = 0; t < kFieldCheck; ++t) check[t] = 0;
+ // Process the data line using the column names as index
for (Int_t j = 0; j < dataLine->GetEntries(); ++j) {
TString cn = ((TObjString *)(colLine->At(j)))->GetString();
TString value = ((TObjString *)(dataLine->At(j)))->GetString();
//Printf("--> %s\n", ((TObjString *)(dataLine->At(j)))->GetString().Data());
}
+
+ // Check if all the mandatory fields exist
Bool_t res = kTRUE, precInd = kTRUE;
// Target
}
//_____________________________________________________________________________
-void AliSurveyObj::Reset()
-{
+void AliSurveyObj::Reset() {
+ // Resets the AliSurveyObj to a clean object.
+ // Used if the same object is filled more than once
+
if (fDataPoints) {
- for (Int_t i = 0; i < fDataPoints->GetEntries(); ++i) delete fDataPoints->At(i);
fDataPoints->Delete();
fDataPoints = 0;
}