MONITOR/alistoragemanager/alistoragegetpoints.cxx

   1 #include "AliStorageEventManager.h"
   2 #include "AliStorageTypes.h"
   3 #include <iostream>
   4 #include <sstream>
   5 #include <ostream>
   6 #include <AliTrackPointArray.h>
   7 #include <TXMLEngine.h>
   8
   9 using namespace std;
  10
  11 TXMLEngine* xml = new TXMLEngine;
  12
  13 stringstream& getXml(AliESDEvent *event)
  14 {
  15         // Create main node of document tree
  16         XMLNodePointer_t mainnode = xml->NewChild(0, 0, "main");
  17
  18         cout<<"tracks:"<<event->GetNumberOfTracks()<<endl;
  19         XMLNodePointer_t tracks[event->GetNumberOfTracks()];
  20
  21         for(int i=0;i<event->GetNumberOfTracks();i++)
  22         {
  23                 AliESDtrack *track = event->GetTrack(i);
  24                 tracks[i] = xml->NewChild(mainnode, 0, Form("track%d",i));
  25                 const AliTrackPointArray *array = track->GetTrackPointArray();
  26                 if(array)
  27                 {
  28                         const float *x = array->GetX();
  29                         const float *y = array->GetY();
  30                         const float *z = array->GetZ();
  31                         int n = array->GetNPoints();
  32
  33                         for(int j=0;j<n;j++)
  34                         {
  35                                 cout<<"3"<<endl;
  36                                 xml->NewChild(tracks[i], 0,Form("point%d",j),Form("%f\t%f\t%f\n",x[j],y[j],z[j]));
  37                         }
  38                 }
  39                 else cout<<"no array"<<endl;
  40         }
  41
  42         stringstream streamXml;
  43         xml->SavePrimitive(streamXml);
  44         delete xml;
  45         return streamXml;
  46 }
  47
  48 int main()
  49 {
  50         AliStorageEventManager *manager = AliStorageEventManager::GetEventManagerInstance();
  51         manager->CreateSocket(EVENTS_SERVER_SUB);
  52         AliESDEvent *event;
  53
  54         while(1)
  55         {
  56                 event = manager->GetEvent(EVENTS_SERVER_SUB);
  57                 cout<<"sending xml"<<endl;
  58                 manager->Send(getXml(event),XML_PUB);
  59                 cout<<"xml sent"<<endl;
  60         }
  61         return 0;
  62 }
  63
  64