TrackFileNTuple Class Reference

Inheritance diagram for TrackFileNTuple:

BLNTuple

List of all members.

Detailed Description

class TrackFileNTuple implements a BLTrackFile NTuple.

Public Member Functions

 TrackFileNTuple (G4String category, G4String name, G4String fields, G4String filename)
 ~TrackFileNTuple ()
virtual void appendRow (double data[], int n)
virtual bool readRow (double data[], int ndata)
void flush ()
void close ()
void doSummary ()

Private Attributes

BLTrackFile * tf
G4String title
int entries

Static Private Attributes

static std::vector
< TrackFileNTuple * > 		list

Constructor & Destructor Documentation

TrackFileNTuple::TrackFileNTuple ( G4String  category,
G4String  name,
G4String  fields,
G4String  filename 
)

References entries, list, BLNTuple::nData, NTrackFields, tf, title, and TrackFields.

00328                                                      : BLNTuple(name,_fields)
00329 {
00330         nData = NTrackFields;
00331         fields = TrackFields;
00332         if(filename == "") filename = name+".txt";
00333         if(filename.find(".txt") == filename.npos)
00334                 filename += ".txt";
00335         tf = new BLTrackFile(filename,category+"/"+name,"w");
00336         title = name;
00337         entries = 0;
00338         list.push_back(this);
00339 }

TrackFileNTuple::~TrackFileNTuple (  )  [inline]

References BLNTuple::close().

00298 { close(); }

Member Function Documentation

void TrackFileNTuple::appendRow ( double  data[],
int  n 
) [virtual]

Implements BLNTuple.

References BLAssert, BLNTuple::doCallbacks(), E, entries, NTrackFields, tf, and BLTrackFile::write().

00342 {
00343         BLAssert(n == NTrackFields);
00344 
00345         // make values too small for a float be exactly zero
00346         for(int i=0; i<n; ++i) {
00347                 if(fabs(data[i]) < 1.0E-44) data[i] = 0.0;
00348         }
00349 
00350         G4ThreeVector pos(data[0]*mm,data[1]*mm,data[2]*mm);
00351         G4ThreeVector momentum(data[3]*MeV,data[4]*MeV,data[5]*MeV);
00352         G4double time = data[6]*ns;
00353         int PDGid = (int)data[7];
00354         int eventID = (int)data[8];
00355         int trackID = (int)data[9];
00356         int parentID = (int)data[10];
00357         double weight = data[11];
00358 
00359         tf->write(pos,time,momentum,PDGid,eventID,trackID,parentID,weight);
00360 
00361         ++entries;
00362 
00363         doCallbacks(data,n);
00364 }

virtual bool TrackFileNTuple::readRow ( double  data[],
int  ndata 
) [inline, virtual]

Implements BLNTuple.

00300 { return false; }

void TrackFileNTuple::flush (  )  [inline, virtual]

Implements BLNTuple.

00301 { if(tf) tf->flush(); }

void TrackFileNTuple::close (  )  [inline, virtual]

Implements BLNTuple.

00302 { if(tf) delete tf; tf = 0; }

void TrackFileNTuple::doSummary (  )  [inline, virtual]

Implements BLNTuple.

00303                          {
00304                 printf("NTuple %-15s %8d entries\n",title.c_str(), entries);
00305         }

Member Data Documentation

BLTrackFile* TrackFileNTuple::tf [private]

Referenced by appendRow(), and TrackFileNTuple().

G4String TrackFileNTuple::title [private]

Referenced by TrackFileNTuple().

int TrackFileNTuple::entries [private]

Referenced by appendRow(), and TrackFileNTuple().

std::vector< TrackFileNTuple * > TrackFileNTuple::list [static, private]

Reimplemented from BLNTuple.

Referenced by TrackFileNTuple().

The documentation for this class was generated from the following file:
g4beamline