added nscl evt support in evtReader.h

.gitignore

@@ -2,7 +2,9 @@
 *.d
 *.so
 *.root
+*.evt
 
+EventBuilder
 legacy_code
 nscl2pixie
 nscl2pixie_haha

armory/EventBuilder.cpp

@@ -0,0 +1,267 @@
+/**********************************************************/
+/*                                                        */
+/*  Modified  by Ryan From                                */
+/*                                                        */
+/* PXI SCAN CODE -- J.M. Allmond (ORNL) -- July 2016      */
+/*                                                        */
+/**********************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <stdbool.h>
+
+#include "TFile.h"
+#include "TTree.h"
+#include "TMath.h"
+#include "TBenchmark.h"
+
+#define RAND ((float) rand() / ((unsigned int) RAND_MAX + 1))   // random number in interval (0,1)
+
+#define MAX_CRATES 2
+#define MAX_BOARDS_PER_CRATE 13
+#define MAX_CHANNELS_PER_BOARD 16
+#define BOARD_START 2
+
+#define MAX_ID MAX_CRATES*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD
+
+#include "../mapping.h"
+
+#include "../armory/evtReader.h"
+
+unsigned long long int dataCount=0;
+unsigned long long int pileUpCount=0;
+unsigned long long int evtCount=0;
+int tick2ns = 8;
+
+///////////////////////////////////
+// START OF MAIN FUNCTION        //
+///////////////////////////////////
+int main(int argc, char **argv) {
+
+  printf("=====================================\n");
+  printf("===        evt  --> root          ===\n");
+  printf("=====================================\n");  
+
+  // Check that the corrent number of arguments were provided.
+  if (argc <= 3)    {
+    printf("Incorrect number of arguments:\n");
+    printf("%s [outFile] [isNSCL] [timeWindow] [to File1]  [to File2] .... \n", argv[0]);
+    printf("            outFile : output root file name\n");
+    printf("             isNSCL : flag for NSCL evt file\n");
+    printf("         timeWindow : number of tick, 1 tick = %d ns. default = 100 \n", tick2ns);   
+    return 1;
+  }
+  
+  TString outFileName = argv[1];
+  bool isNSCL = argv[2];
+  int timeWindow = atoi(argv[3]);
+  int nFile = argc - 4;
+  TString inFileName[nFile];
+  for( int i = 0 ; i < nFile ; i++){
+    inFileName[i] = argv[i+4];
+  }
+  
+  printf("====================================\n");
+  
+  evtReader * evt = new evtReader();
+  DataBlock * data = evt->data;
+  
+  printf(" Number of input file : %d \n", nFile);
+  printf(" out file : \033[1;31m%s\033[m\n", outFileName.Data());
+  printf(" Event building time window : %d tics = %d nsec \n", timeWindow, timeWindow*tick2ns);
+
+
+  TFile * outRootFile = new TFile(outFileName, "recreate");
+  outRootFile->cd();
+  TTree * tree = new TTree("tree", outFileName);
+
+  unsigned long long          evID = 0;
+  int                        multi = 0;
+  int                   id[MAX_ID] = {0};
+  double                 e[MAX_ID] = {TMath::QuietNaN()};  
+  unsigned long long   e_t[MAX_ID] = {0};
+  int                  cfd[MAX_ID] = {0};
+  bool              pileup[MAX_ID] = {0};
+  int               qdc[MAX_ID][8] = {0};
+  int                  multiClover = 0 ; /// this is total multiplicity for all crystal
+  int                        runID = 0;  // date-run-fileID
+  int                    multiBeam = 0;
+  //unsigned short  pileup[MAXMULTI];
+
+  tree->Branch("evID",           &evID, "event_ID/l"); 
+  tree->Branch("multi",         &multi, "multi/I"); 
+  tree->Branch("detID",             id, "detID[multi]/I");
+  tree->Branch("e",                  e, "e[multi]/D");
+  tree->Branch("e_t",              e_t, "e_timestamp[multi]/l");
+  //tree->Branch("pileup",        pileup, "pileup[multi]/O");
+  tree->Branch("cfd",              cfd, "cfd[multi]/I");
+  tree->Branch("qdc",              qdc, "qdc[multi][8]/I");
+  tree->Branch("multiClover",   &multiClover, "multiplicity_Clover/I");  
+  tree->Branch("multiBeam", &multiBeam, "multiplicity_Beam/I");  
+  tree->Branch("runID",         &runID, "runID/I");  
+
+  int countGP = 0; //gamma-particle coincident
+  double totalDataSize = 0; 
+  int outFileCount = 0;
+
+  for( int i = 0; i < nFile; i++){
+  
+    evt->OpenFile(inFileName[i], isNSCL);
+    if( evt->IsOpen() == false ) continue;
+    
+    printf("==================================================== %d / %d\n", i+1, nFile);
+    printf("\033[1;31m%s \033[m\n", inFileName[i].Data());
+  
+    int pos = inFileName[i].Last('/');
+    TString temp = inFileName[i];
+    temp.Remove(0, pos+1);
+    pos = temp.Last('-');
+    temp.Remove(0, pos+1);
+    pos = temp.Last('.');
+    temp.Remove(pos);
+    runID = atoi(temp.Data());
+  
+    long long int etime = -1; 
+    long long int tdif = -1;
+
+    while ( evt->IsEndOfFile() == false ) { //main while loop 
+                  
+        if ( evt->ReadBlock() == -1) break;
+
+        if ( data->crate == 0 ) continue;
+        
+        //Set reference time for event building
+        if (etime == -1) {
+            etime = data->time;
+            tdif  = 0;
+            multi = 0;
+            multiClover = 0;
+            multiBeam = 0;
+        }else {
+            tdif = data->time - etime;
+        }    
+      
+        //Check for end of event, rewind, and break out of while loop
+        if (tdif > timeWindow) {
+            
+            //Gate
+            //if( multiClover > 2 && multiBeam ==0  ) {
+            //
+            outRootFile->cd();
+            tree->Fill();
+            //printf("------------------\n");
+            //
+            //  countGP++;
+            //}
+            
+            evID ++;
+
+            //clear data
+            etime = data->time;
+            tdif  = 0;
+            multi = 0;
+            multiClover = 0;
+            multiBeam = 0;
+
+            int haha  = data->crate*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (data->slot-BOARD_START)*MAX_CHANNELS_PER_BOARD + data->ch;
+            id[multi]  = mapping[haha];
+            e[multi]   = data->energy;
+            e_t[multi] = data->time;
+            cfd[multi] = data->cfd_forced == 0 ? (data->cfd - 16384*(data->cfd_source == true ? 1 : 0))/2 : 0;
+            pileup[multi] = data->pileup;
+            for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
+
+            if( 0 <= id[multi] && id[multi] < 100 ) multiClover += 1;             
+            if( id[multi] == 300 || id[multi] == 301 || id[multi] == 307 || id[multi] == 308 ) multiBeam += 1;
+            //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
+            multi++ ;	    
+        }else{
+          //if within time window, fill array;
+          int haha  = data->crate*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD + (data->slot-BOARD_START)*MAX_CHANNELS_PER_BOARD + data->ch;
+          id[multi]     = mapping[haha];
+          e[multi]      = data->energy;
+          e_t[multi]    = data->time;
+          cfd[multi] = data->cfd_forced == 0 ? (data->cfd - 16384*(data->cfd_source == true ? 1 : 0))/2 : 0;
+          //printf(" %d , %d , %d, %d \n", data->cfd_forced, data->cfd_source, data->cfd, cfd[multi]);
+          pileup[multi] = data->pileup;
+          for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
+          if( 0 <= id[multi] && id[multi] < 100 ) multiClover += 1;       
+          if( id[multi] == 300  || id[multi] == 301  || id[multi] == 307 || id[multi] == 308 ) multiBeam += 1;
+          //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
+          multi++ ;
+
+        }    
+               
+        // total pileups
+        if (data->pileup == 1) {
+            pileUpCount++;
+        }
+     
+        evt->PrintStatus(10000);
+     
+    } // end main while loop 
+
+    evt->PrintStatus(1);
+    printf("\n\n\n");
+    printf("             total number of event built : %llu\n", evID);    
+    //printf(" total number of Gamma - GAGG coincdient : %d (%.3f %%)\n", countGP, countGP*1.0/evID);    
+    
+    outRootFile->cd();
+    tree->Write();
+
+    totalDataSize += (evt->GetFileSize())/1024./1024./1024.;
+    
+    double rootFileSize = outRootFile->GetSize()/1024./1024./1024. ; // in GB
+    printf(" ----------- root file size : %.3f GB\n", rootFileSize);
+    printf(" ---------- total read size : %.3f GB\n", totalDataSize);
+    printf(" ----------- reduction rate : %.3f %%\n", rootFileSize*100./totalDataSize);
+
+    evt->CloseFile();
+    
+    /*
+    if( rootFileSize > 3.0 ) {
+      break;
+    }*/
+    
+    ///try to open a new root file when file size > 2 GB
+    /*if( rootFileSize > 2.0 ) {
+      
+      outRootFile->Close();
+      delete outRootFile;
+      delete tree;
+      outFileCount += 1;
+      
+      if( outFileCount > 5 ) break;
+      
+      TString outFileName2 = outFileName;
+      outFileName2.Insert(outFileName.Sizeof() - 6, Form("_%03d",outFileCount)); 
+      outRootFile = new TFile( outFileName2, "recreate");
+    
+      tree = new TTree("tree", "tree");
+      tree->Branch("evID",           &evID, "event_ID/l"); 
+      tree->Branch("multi",         &multi, "multi/I"); 
+      tree->Branch("detID",             id, "detID[multi]/I");
+      tree->Branch("e",                  e, "e[multi]/D");
+      tree->Branch("e_t",              e_t, "e_timestamp[multi]/l");
+      tree->Branch("qdc",              qdc, "qdc[multi][8]/I");
+      tree->Branch("multiClover",   &multiClover, "multiplicity_crystal/I");  
+      tree->Branch("multiBeam", &multiBeam, "multiplicity_GAGG/I");  
+      tree->Branch("runID",         &runID, "runID/I");  
+    
+    }*/
+    
+  }
+  
+
+  outRootFile->Close();
+
+  printf("\n\n\n==================== finished.\r\n");
+  
+  //printf(" number of Gamma - GAGG coincdient : %d\n", countGP);
+
+  return 0;
+}
+
+

armory/EventBuilder_evt.cpp

@@ -26,11 +26,6 @@
 
 #define MAX_ID MAX_CRATES*MAX_BOARDS_PER_CRATE*MAX_CHANNELS_PER_BOARD
 
-#define HEADER_LENGTH 4     //unit = words with 4 bytes per word
-#define MAX_SUB_LENGTH 2016 //unit = words with 4 bytes per word ; 2004 --> 40 micro-second trace + 4 word header
-
-#define RAWE_REBIN_FACTOR 2.0 // Rebin 32k pixie16 spectra to something smaller to fit better into 8k.
-
 #include "../mapping.h"
 
 #include "../armory/evtReader.h"
@@ -46,7 +41,7 @@ int tick2ns = 4;
 int main(int argc, char **argv) {
 
   printf("=====================================\n");
-  printf("===      evt.to --> root          ===\n");
+  printf("===        evt  --> root          ===\n");
   printf("=====================================\n");  
 
   // Check that the corrent number of arguments were provided.
@@ -133,7 +128,7 @@ int main(int argc, char **argv) {
                   
         if ( evt->ReadBlock() == -1) break;
 
-	if ( data->crate == 0 ) continue;
+        if ( data->crate == 0 ) continue;
         
         //Set reference time for event building
         if (etime == -1) {
@@ -154,14 +149,14 @@ int main(int argc, char **argv) {
             //
             outRootFile->cd();
             tree->Fill();
-	    //printf("------------------\n");
+            //printf("------------------\n");
             //
             //  countGP++;
             //}
             
             evID ++;
 
-	    //clear data
+            //clear data
             etime = data->time;
             tdif  = 0;
             multi = 0;
@@ -172,13 +167,13 @@ int main(int argc, char **argv) {
             id[multi]  = mapping[haha];
             e[multi]   = data->energy;
             e_t[multi] = data->time;
-	    cfd[multi] = data->cfd_forced == 0 ? (data->cfd - 16384*(data->cfd_source == true ? 1 : 0))/2 : 0;
+            cfd[multi] = data->cfd_forced == 0 ? (data->cfd - 16384*(data->cfd_source == true ? 1 : 0))/2 : 0;
             pileup[multi] = data->pileup;
             for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
 
             if( 0 <= id[multi] && id[multi] < 100 ) multiClover += 1;             
             if( id[multi] == 300 || id[multi] == 301 || id[multi] == 307 || id[multi] == 308 ) multiBeam += 1;
-	    //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
+            //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
             multi++ ;	    
         }else{
           //if within time window, fill array;
@@ -187,12 +182,12 @@ int main(int argc, char **argv) {
           e[multi]      = data->energy;
           e_t[multi]    = data->time;
           cfd[multi] = data->cfd_forced == 0 ? (data->cfd - 16384*(data->cfd_source == true ? 1 : 0))/2 : 0;
-	  //printf(" %d , %d , %d, %d \n", data->cfd_forced, data->cfd_source, data->cfd, cfd[multi]);
+          //printf(" %d , %d , %d, %d \n", data->cfd_forced, data->cfd_source, data->cfd, cfd[multi]);
           pileup[multi] = data->pileup;
           for( int i = 0; i < 8; i++) qdc[multi][i] = data->QDCsum[i];
           if( 0 <= id[multi] && id[multi] < 100 ) multiClover += 1;       
           if( id[multi] == 300  || id[multi] == 301  || id[multi] == 307 || id[multi] == 308 ) multiBeam += 1;
-	  //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
+          //printf("id: %d,  multiBeam: %d, %llu, tdif %llu\n", id[multi], multiBeam, e_t[multi], tdif);
           multi++ ;
 
         }    

armory/evtReader.h

@@ -17,8 +17,6 @@
 #define MAX_CHANNELS_PER_BOARD 16
 #define BOARD_START 2
 
-//TODO load the file into RAM, and read from the RAM
-
 class evtReader{
 
   public:
@@ -42,18 +40,22 @@ class evtReader{
     long int inFilePosPrecent[10];
     Long64_t blockIDPrecent[10];
 
-    bool fromRAM;
     int * pxidata;
     long nWords;
+    
+    bool isNSCL;
+    
+    unsigned int rib_size[1];
+    unsigned int readRingItemByte;
 
   ///============================================ Methods
   public:
 
     evtReader();
-  evtReader(TString inFileName, bool load2RAM);
+    evtReader(TString inFileName, bool isNSCL);
     ~evtReader();
     
-  void OpenFile(TString inFileName, bool load2RAM);
+    void OpenFile(TString inFileName, bool isNSCL);
     void CloseFile();    
 
     void UpdateFileSize();
@@ -74,6 +76,7 @@ class evtReader{
     void JumptoPrecent(int precent); ///this is offset by 1 block
     void PrintStatus(int mod);
     
+    void SetNSCL(bool isNSCL_Evt);
 };
 
 
@@ -91,9 +94,13 @@ evtReader::evtReader(){
   endOfFile  = false;
   isOpened   = false;
 
-  fromRAM = false;
   pxidata = NULL;
   nWords = 0;
+  
+  isNSCL = false;
+  rib_size[0] = 0;
+  readRingItemByte = 0;
+  
 }
 
   
@@ -105,7 +112,7 @@ evtReader::~evtReader(){
 }
   
 
-evtReader::evtReader(TString inFileName, bool load2RAM = false){ 
+evtReader::evtReader(TString inFileName, bool isNSCL = false){ 
   inFile     = 0;
   data       = new DataBlock();
   
@@ -116,14 +123,13 @@ evtReader::evtReader(TString inFileName, bool load2RAM = false){
   blockID    = -1;
   endOfFile  = false;
   isOpened   = false;
-  fromRAM = false; // true until loaded to RAM
   pxidata = NULL;
   nWords = 0;
   
-  OpenFile(inFileName, load2RAM);
+  OpenFile(inFileName, isNSCL);
 }
 
-void evtReader::OpenFile(TString inFileName, bool load2RAM = false){
+void evtReader::OpenFile(TString inFileName, bool isNSCL = false){
   inFile = fopen(inFileName, "r");
   if( inFile == NULL ){
     printf("Cannot read file : %s \n", inFileName.Data());
@@ -132,23 +138,12 @@ void evtReader::OpenFile(TString inFileName, bool load2RAM = false){
     inFileSize = ftell(inFile);
     rewind(inFile); ///back to the File begining
 
-    //TODO load the evt file to RAM
-    if( load2RAM ) {
-      pxidata = (int *) malloc(inFileSize);
-      if( pxidata == NULL ){
-	printf("\nError, memory not allocated.\n");
-      }else{
-	printf("Allocated %.3f GB of memory to buffer native PXI data\n", (float)inFileSize/(1024.0*1024.0*1024.0));
-	printf("Now loading data to RAM\n");
-	fread(pxidata, sizeof(pxidata), inFileSize/sizeof(pxidata), inFile);
-	fromRAM = true;
-	fclose(inFile);
-	inFilePos = 0;
-      }
-    }
-
     data->Clear();
     
+    this->isNSCL = isNSCL;
+    rib_size[0] = 0;
+    readRingItemByte = 0;
+    
     gClock.Reset();
     gClock.Start("timer");
     
@@ -165,6 +160,8 @@ void evtReader::CloseFile(){
   nBlock     = 0;    
   blockID    = -1;
   endOfFile  = false;
+  
+  isNSCL = false;
 };
 
 void evtReader::UpdateFileSize(){
@@ -179,26 +176,74 @@ bool evtReader::IsEndOfFile() {
   return haha > 0 ? true: false;
 }
 
+void evtReader::SetNSCL(bool isNSCL_Evt){
+  isNSCL = isNSCL_Evt;
+}
+
 
 int evtReader::ReadBlock(int opt){
 
   if( feof(inFile) ) return -1;
   if( endOfFile ) return -1;
+  
+  if( isNSCL && readRingItemByte == rib_size[0]) {
+    //============= Ring item header, [0] = size, [1] = type
+    unsigned int rih[2]= {0}; 
+    do{
+      if ( fread(rih, sizeof(rih), 1, inFile) != 1 ) {
+        endOfFile = true;
+        return -1;
+      }
+      inFilePos = ftell(inFile);
+      ///printf("%ld-------- Ring Item Header| size : %d, type : %d \n", inFilePos, rih[0], rih[1]);
 
-  unsigned int header[4]; ///read 4 header, unsigned int = 4 byte = 32 bits. 
+      ///if the type is not 30, skip 
+      if( rih[1] != 30 ) {
+        fseek(inFile, rih[0]-8, SEEK_CUR);
+        inFilePos = ftell(inFile);
+        ///printf("%ld---- skip %d bytes\n", inFilePos, rih[0]-8);
+      }
+      }while(rih[1] != 30);
 
-  if( fromRAM ){
+      //=========== Ring item body header, [0] = size, [1] timestamp-low, [2] timestamp-high, [3] source ID, [4] = barrier type
-    for( int i = 0; i < 4 ; i++){
+      unsigned int ribh[5]={0}; 
-      header[i] = pxidata[nWords]; nWords += 1;
+      if ( fread(ribh, sizeof(ribh), 1, inFile) != 1 ) {
-    }
+      endOfFile = true;
-  }else{
+      return -1;
-    if ( fread(header, sizeof(header), 1, inFile) != 1 ) {
+      }
+      inFilePos = ftell(inFile);
+      unsigned long long timestamp = ((unsigned long long)ribh[2] << 32) + ribh[1]; 
+      ///printf("%ld - Ring Item Body Header| size : %d, timestamp : %llu \n", inFilePos, ribh[0], timestamp);
+
+      //================================== Ring item body
+
+      if ( fread(rib_size, sizeof(rib_size), 1, inFile) != 1 ) {
       endOfFile = true;
       return -1;
     }
-  }
+    inFilePos = ftell(inFile);
-  blockID ++;
+    ///printf("%ld - Size of Ring Item Body : %d \n", inFilePos, rib_size[0]);
 
+    readRingItemByte = 4; 
+  }
+  
+  if( isNSCL){
+    if(rib_size[0] > 48 && readRingItemByte < rib_size[0] ){
+      fseek(inFile, 14*4, SEEK_CUR);
+      inFilePos = ftell(inFile); 
+      readRingItemByte += 14 * 4;
+    }else{
+      return -2;
+    }
+  }
+
+  unsigned int header[4]; ///read 4 header, unsigned int = 4 byte = 32 bits. 
+  if ( fread(header, sizeof(header), 1, inFile) != 1 ) {
+    endOfFile = true;
+    return -1;
+  }
+  readRingItemByte += sizeof(header);
+  blockID ++;
 
   if( opt == 0 || opt == 2){
     /// see the Pixie-16 user manual, Table4-2
@@ -222,13 +267,8 @@ int evtReader::ReadBlock(int opt){
 
     ///======== read QDCsum
     if( data->headerLength >= 4 ){
-      if( fromRAM ){
+      fread(extraHeader, sizeof(unsigned int) * (data->headerLength-4), 1, inFile);
-	for( int i = 0; i < data->headerLength - 4 ; i++){
+      readRingItemByte += (data->headerLength-4)*4;
-	  extraHeader[i] = pxidata[nWords]; nWords += 1;
-	}
-      }else{
-	fread(extraHeader, sizeof(unsigned int) * (data->headerLength-4), 1, inFile);
-      }
       if( data->headerLength == 8 || data->headerLength == 16){
         data->trailing = extraHeader[0];
         data->leading  = extraHeader[1];
@@ -251,13 +291,8 @@ int evtReader::ReadBlock(int opt){
     }
     ///====== read trace
     if( data->eventLength > data->headerLength ){
-      if( fromRAM ){
+      fread(traceBlock, sizeof(unsigned int) * ( data->trace_length / 2 ), 1, inFile);
-        for( int i = 0; i < data->trace_length / 2  ; i++){
+      readRingItemByte += data->trace_length / 2 * 4;
-	  traceBlock[i] = pxidata[nWords]; nWords += 1;
-	}
-      }else{
-        fread(traceBlock, sizeof(unsigned int) * ( data->trace_length / 2 ), 1, inFile);
-      }
       for( int i = 0; i < data->trace_length/2 ; i++){
         data->trace[2*i+0] =  traceBlock[i] & 0xFFFF ;
         data->trace[2*i+1] = (traceBlock[i] >> 16 ) & 0xFFFF ;
@@ -280,37 +315,25 @@ int evtReader::ReadBlock(int opt){
       }*/
     }
   }
-  
+
   if( opt == 1 ){
-    
+  
     data->headerLength = (header[0] >> 12) & 0x1F;
     data->eventLength  = (header[0] >> 17) & 0x3FFF;
     data->trace_length = (header[3] >> 16) & 0x7FFF;
     
     if( data->headerLength >= 4 ){
-      if( fromRAM ){
+      fread(extraHeader, sizeof(unsigned int) * (data->headerLength-4), 1, inFile);
-	 nWords += (data->headerLength-4);
-      }else{
-	fread(extraHeader, sizeof(unsigned int) * (data->headerLength-4), 1, inFile);
-      }
     }
     if( data->eventLength > data->headerLength ){
-      if( fromRAM ){
+      fread(traceBlock, sizeof(unsigned int) * ( data->trace_length / 2 ), 1, inFile);
-         nWords += ( data->trace_length / 2 );
-      }else{
-	fread(traceBlock, sizeof(unsigned int) * ( data->trace_length / 2 ), 1, inFile);
-      }
     }
   }
 
-  if ( fromRAM ){
+  inFilePos = ftell(inFile);
-    inFilePos = nWords * 32;
-  }else{
-    inFilePos = ftell(inFile);
-  }
-  
-  if( opt == 2) data->Print();
 
+  if( opt == 2) data->Print();
+  
   return 1; 
 }
 

armory/makefile

@@ -1,10 +1,10 @@
 CC=g++
 
-all: EventBuilder_evt evt2hist MergeEVT ev22txt EventBuilder
+all: EventBuilder evt2hist MergeEVT ev22txt nscl2pixie
 
 #this is for eventbuild 
-EventBuilder_evt: ../armory/EventBuilder_evt.cpp ../armory/DataBlock.h ../armory/evtReader.h ../mapping.h
+EventBuilder: ../armory/EventBuilder.cpp ../armory/DataBlock.h ../armory/evtReader.h ../mapping.h
-	$(CC) ../armory/EventBuilder_evt.cpp -o EventBuilder_evt `root-config --cflags --glibs`
+	$(CC) ../armory/EventBuilder.cpp -o EventBuilder `root-config --cflags --glibs`
 
 #this is for online root
 MergeEVT: ../armory/MergeEVT.cpp ../armory/DataBlock.h ../armory/evtReader.h ../mapping.h
@@ -14,12 +14,14 @@ MergeEVT: ../armory/MergeEVT.cpp ../armory/DataBlock.h ../armory/evtReader.h ../
 evt2hist: ../armory/evt2hist.cpp ../armory/DataBlock.h  ../armory/evtReader.h ../mapping.h
 	$(CC) ../armory/evt2hist.cpp -o evt2hist `root-config --cflags --glibs`
 
+nscl2pixie: ../armory/nscl2pixie.c
+	$(CC) ../armory/nscl2pixie.c -o nscl2pixie
 
 ev22txt:  ../armory/ev22txt.cpp
 	$(CC) ../armory/ev22txt.cpp -o ev22txt
 
-EventBuilder: ../armory/EventBuilder.cpp
+#EventBuilder: ../armory/EventBuilder.cpp
-	$(CC) ../armory/EventBuilder.cpp -o EventBuilder `root-config --cflags --glibs`
+#	$(CC) ../armory/EventBuilder.cpp -o EventBuilder `root-config --cflags --glibs`
 
 clean:
 	-rm xia2root to2root MergeEVT evt2hist pxi-time-order ev22txt EventBuilder test

armory/nscl2pixie.c

@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 /*
 Ring Item structure
@@ -49,6 +50,8 @@ Ring Item Body
 
 bool debug = false;
 
+unsigned long long words = 0;
+
 int readRingItemHeader(FILE *file, unsigned int *ri_size) {
   unsigned int ri_type;
   if (fread(ri_size, (size_t)sizeof(int), 1, file) != 1) {
@@ -57,6 +60,7 @@ int readRingItemHeader(FILE *file, unsigned int *ri_size) {
   if (fread(&ri_type, (size_t)sizeof(int), 1, file) != 1) {
     return -1;
   }
+  
   if (ri_type != 30 ) {
     //non-physics item
     if (ri_type == 1) {
@@ -100,11 +104,11 @@ int readRingItemBodyHeader(FILE *file) {
   }
 
   /*
-    std::cout << "Ring Item Body Header: " << std::endl;
+  printf("Ring Item Body Header: \n" );
-    std::cout << "           size : " << ribh_size << std::endl;
+  printf("           size : %u\n" , ribh_size);
-    std::cout << "      timestamp : " << ribh_ts << std::endl;
+  printf("      timestamp : %llu\n" , ribh_ts  );
-    std::cout << "      source ID : " << ribh_sid << std::endl;
+  printf("      source ID : %u\n" , ribh_sid );
-    std::cout << "   barrier type : " << ribh_bt << std::endl;
+  printf("   barrier type : %u\n" , ribh_bt  );
   */
   return ribh_size;
 }
@@ -151,22 +155,19 @@ int readNextFragment(FILE *file, unsigned int *rib_size) {
     if (fread(&frag_ribh_bt, (size_t)sizeof(int), 1, file) != 1) { return -1; }
 
     /*
-      std::cout << "Fragment Header: " << std::endl;
+    printf("Fragment Header: \n");
-      std::cout << "       Timestamp: " << frag_ts << std::endl;
+    printf("       Timestamp: %llu\n", frag_ts     );
-      std::cout << "       Source ID: " << frag_sid << std::endl;
+    printf("       Source ID: %u\n", frag_sid    );
-      std::cout << "    Payload Size: " << frag_paysize << std::endl;
+    printf("    Payload Size: %u\n", frag_paysize);
-      std::cout << "    Barrier Type: " << frag_bt << std::endl;
+    printf("    Barrier Type: %u\n", frag_bt     );
-
+    printf("Fragment RIH: \n");
-      std::cout << "Fragment RIH: " << std::endl;
+    printf("            Size: %u\n", frag_rih_size);
-      std::cout << "            Size: " << frag_rih_size << std::endl;
+    printf("            Type: %u\n", frag_rih_type);
-      std::cout << "            Type: " << frag_rih_type << std::endl;
+    printf("Fragment RIBH: \n");
-
+    printf("            Size: %u\n", frag_ribh_size);
-      
+    printf("       Timestamp: %llu\n", frag_ribh_ts  );
-      std::cout << "Fragment RIBH: " << std::endl;
+    printf("       Source ID: %u\n", frag_ribh_sid );
-      std::cout << "            Size: " << frag_ribh_size << std::endl;
+    printf("    Barrier Type: %u\n", frag_ribh_bt  );
-      std::cout << "       Timestamp: " << frag_ribh_ts << std::endl;
-      std::cout << "       Source ID: " << frag_ribh_sid << std::endl;
-      std::cout << "    Barrier Type: " << frag_ribh_bt << std::endl;
     */
       
     unsigned int frag_size;  //in 16 bit words not 32 bit words
@@ -212,6 +213,7 @@ int readNextFragment(FILE *file, unsigned int *rib_size) {
 }
 
 int findNextFragment(FILE *file, unsigned int *rib_size) {
+  
   if (*rib_size > 0) {
     return readNextFragment(file, rib_size);
   }
@@ -229,6 +231,7 @@ int findNextFragment(FILE *file, unsigned int *rib_size) {
 
     readRingItemBody(file, rib_size);
     if (*rib_size < 0) { return *rib_size; }
+    
 
     return readNextFragment(file, rib_size);      
   }
@@ -279,6 +282,9 @@ int main(int argc, const char **argv) {
     retval = copyPixieSubEvent(infile, outfile);
     if (retval < 0 ) { break; }
     ++evts;
+    
+    sleep(2);
+    
   }
 
   printf("%llu subevents copied\n", evts);

armory/nsclEvtReader.h

@@ -0,0 +1,278 @@
+#ifndef NSCLEVTREADER_H
+#define NSCLEVTREADER_H
+
+#include <stdio.h> /// for FILE
+#include <iostream>
+#include <fstream>
+#include <stdlib.h>
+#include <string.h>
+
+#include "TString.h"
+#include "TBenchmark.h"
+
+#include "../armory/DataBlock.h"
+
+#define MAX_CRATES 2
+#define MAX_BOARDS_PER_CRATE 13
+#define MAX_CHANNELS_PER_BOARD 16
+#define BOARD_START 2
+
+class NSCLEvtReader{
+  
+  public: 
+    DataBlock * data;
+    
+  private:
+    FILE * inFile;
+    
+    long int inFileSize;
+    long int  inFilePos;  /// in byte = 8 bits
+    bool      endOfFile;  
+    bool      isOpened;
+    Long64_t  blockID;
+    long int  nBlock;
+  
+    TBenchmark gClock;
+    
+    unsigned int extraHeader[14];
+    unsigned int traceBlock[MAX_TRACE_LENGHT/2];
+    
+  ///==================================== Methods
+  public:
+    
+    NSCLEvtReader();
+    NSCLEvtReader(TString inFileName);
+    ~NSCLEvtReader();
+    
+    void OpenFile(TString inFileName);
+    void CloseFile();
+    int ReadBlock();
+    
+};
+
+
+NSCLEvtReader::NSCLEvtReader(){
+  inFile = 0;
+  data = 0;
+  
+  inFileSize = 0;
+  inFilePos = 0;
+  endOfFile = false;
+  isOpened = false;
+  
+  blockID = -1;
+  nBlock = 0;
+};
+
+NSCLEvtReader::NSCLEvtReader(TString inFileName){
+  
+  inFileSize = 0;
+  inFilePos = 0;
+  endOfFile = false;
+  isOpened = false;
+
+  blockID = -1;
+  nBlock = 0;
+
+  OpenFile(inFileName);
+  
+}
+
+NSCLEvtReader::~NSCLEvtReader(){
+  
+  delete inFile;
+  delete data;
+};
+
+void NSCLEvtReader::OpenFile(TString inFileName){
+  
+  inFile = fopen(inFileName, "r");
+  
+  if( inFile == NULL ){
+    printf("Cannot read file : %s \n", inFileName.Data());
+  }else{
+    fseek(inFile, 0L, SEEK_END);
+    inFileSize = ftell(inFile);
+    rewind(inFile); ///back to the File begining
+
+    data = new DataBlock();
+    data->Clear();
+    
+    gClock.Reset();
+    gClock.Start("timer");
+    
+    isOpened = true;
+  }
+  
+};
+
+void NSCLEvtReader::CloseFile(){
+  fclose(inFile);
+  isOpened = false;
+  data->Clear();
+  inFileSize = 0;
+  inFilePos  = 0;
+  nBlock     = 0;    
+  blockID    = -1;
+  endOfFile  = false;
+};
+
+
+int NSCLEvtReader::ReadBlock(){
+  
+  if( feof(inFile) ) return -1;
+  if( endOfFile ) return -1;
+  
+  //============= Ring item header, [0] = size, [1] = type
+  unsigned int rih[2]= {0}; 
+  do{
+    if ( fread(rih, sizeof(rih), 1, inFile) != 1 ) {
+      endOfFile = true;
+      return -1;
+    }
+    inFilePos = ftell(inFile);
+    ///printf("%ld-------- Ring Item Header| size : %d, type : %d \n", inFilePos, rih[0], rih[1]);
+
+    ///if the type is not 30, skip 
+    if( rih[1] != 30 ) {
+      fseek(inFile, rih[0]-8, SEEK_CUR);
+      inFilePos = ftell(inFile);
+      ///printf("%ld---- skip %d bytes\n", inFilePos, rih[0]-8);
+    }
+  }while(rih[1] != 30);
+  
+  //=========== Ring item body header, [0] = size, [1] timestamp-low, [2] timestamp-high, [3] source ID, [4] = barrier type
+  unsigned int ribh[5]={0}; 
+  if ( fread(ribh, sizeof(ribh), 1, inFile) != 1 ) {
+    endOfFile = true;
+    return -1;
+  }
+  inFilePos = ftell(inFile);
+  unsigned long long timestamp = ((unsigned long long)ribh[2] << 32) + ribh[1]; 
+  ///printf("%ld - Ring Item Body Header| size : %d, timestamp : %llu \n", inFilePos, ribh[0], timestamp);
+  
+  //================================== Ring item body
+  unsigned int rib_size[1] = {0};
+  if ( fread(rib_size, sizeof(rib_size), 1, inFile) != 1 ) {
+    endOfFile = true;
+    return -1;
+  }
+  inFilePos = ftell(inFile);
+  ///printf("%ld - Size of Ring Item Body : %d \n", inFilePos, rib_size[0]);
+  
+  unsigned int readRingItemByte = 4; 
+  
+  while( rib_size[0] > 48 && readRingItemByte < rib_size[0] ){ /// Ring Item Body size must be > 48 byte, so that 
+    
+    ///skip to raw data
+    fseek(inFile, 14*4, SEEK_CUR);
+    inFilePos = ftell(inFile); 
+    readRingItemByte += 14 * 4;
+    
+    /**    
+    unsigned int fh[5] = {0}; /// fragment header
+    if ( fread(fh, sizeof(fh), 1, inFile) != 1 ) {
+      endOfFile = true;
+      return -1;
+    }
+    inFilePos = ftell(inFile);  
+    readRingItemByte += sizeof(fh);
+    timestamp = ((unsigned long long)fh[1] << 32) + fh[0]; 
+    ///printf("%ld - Fragment Header | payload size : %d, timestamp : %llu\n", inFilePos, fh[3], timestamp);
+    
+    unsigned int fp[9] = {0}; /// fragment payload
+    if ( fread(fp, sizeof(fp), 1, inFile) != 1 ) {
+      endOfFile = true;
+      return -1;
+    }
+    inFilePos = ftell(inFile); 
+    readRingItemByte += sizeof(fp);
+    timestamp = ((unsigned long long)fp[4] << 32) + fp[3];
+    ///printf("%ld ------ Fragment Payload \n", inFilePos);
+    ///printf("      header size : %d \n", fp[0]); 
+    ///printf("             type : %d \n", fp[1]); 
+    ///printf(" Body Header size : %d \n", fp[2]); 
+    ///printf("        timestamp : %llu \n", timestamp); 
+    ///printf("        source id : %d \n", fp[5]); 
+    ///printf("     barrier type : %d \n", fp[6]); 
+    ///printf("        Body size : %d \n", fp[7]); 
+    ///printf("      Deivce Info : %d \n", fp[8]); 
+    */
+    
+    ///================== Raw Data Pixie
+    
+    unsigned int header[4];
+    if ( fread(header, sizeof(header), 1, inFile) != 1 ) {
+      endOfFile = true;
+      return -1;
+    }
+    inFilePos = ftell(inFile); 
+    readRingItemByte += sizeof(header);
+    blockID ++;
+    
+    data->eventID      = blockID;
+    data->ch           =  header[0] & 0xF ;
+    data->slot         = (header[0] >> 4) & 0xF;
+    data->crate        = (header[0] >> 8) & 0xF;
+    data->headerLength = (header[0] >> 12) & 0x1F;
+    data->eventLength  = (header[0] >> 17) & 0x3FFF;
+    data->pileup       =  header[0] >> 31 ;
+    data->time         = ((ULong64_t)(header[2] & 0xFFFF) << 32) + header[1];
+    data->cfd_forced   =  header[2] >> 16  & 0x8000;
+    data->cfd_source   =  header[2] >> 16  & 0x4000;
+    data->cfd          =  header[2] >> 16  & 0x3FFF; // 0x3FFF for 250MHz , 0x7FFF for 100MHz
+    data->energy       = (header[3] & 0xFFFF ); 
+    data->trace_length = (header[3] >> 16) & 0x7FFF;
+    data->trace_out_of_range =  header[3] >> 31;
+
+    data->ClearQDC();
+    data->ClearTrace();
+    
+    ///======== read QDCsum
+    if( data->headerLength >= 4 ){
+      fread(extraHeader, sizeof(unsigned int) * (data->headerLength-4), 1, inFile);
+      inFilePos = ftell(inFile); 
+      readRingItemByte += (data->headerLength-4)*4;
+      
+      if( data->headerLength == 8 || data->headerLength == 16){
+        data->trailing = extraHeader[0];
+        data->leading  = extraHeader[1];
+        data->gap      = extraHeader[2];
+        data->baseline = extraHeader[3];
+      }
+      if( data->headerLength == 12 || data->headerLength == 16){
+        for( int i = 0; i < 8; i++){
+          int startID = 0;
+          if( data->headerLength > 12) startID = 4; ///the 1st 4 words
+          data->QDCsum[i] = extraHeader[i+startID];
+        }
+      }
+    }else{
+      for( int i = 0 ; i < 8; i++){ data->QDCsum[i] = 0;}
+      data->trailing = 0;
+      data->leading  = 0;
+      data->gap      = 0;
+      data->baseline = 0;
+    }
+    
+    ///====== read trace
+    if( data->eventLength > data->headerLength ){
+      fread(traceBlock, sizeof(unsigned int) * ( data->trace_length / 2 ), 1, inFile);
+      inFilePos = ftell(inFile); 
+      readRingItemByte += data->trace_length / 2 * 4;
+      for( int i = 0; i < data->trace_length/2 ; i++){
+        data->trace[2*i+0] =  traceBlock[i] & 0xFFFF ;
+        data->trace[2*i+1] = (traceBlock[i] >> 16 ) & 0xFFFF ;
+      }
+    }
+    
+    ///printf("%ld--------- ring item body size : %d,  readed size : %d \n",inFilePos, rib_size[0], readRingItemByte);
+  }
+  
+  ///if( rib_size[0] == readRingItemByte ) printf("=======================================\n");
+  
+  return 1;
+  
+};
+
+#endif

script.C

@@ -1,4 +1,10 @@
-{
+#include "armory/evtReader.h"
+
+evtReader * evt = new evtReader("run-0238-00.evt", true);
+
+void script() {
+  
+  /*
   TChain * chain = new TChain("tree");
 
   chain->Add("root_data/run-0238-[0-4][0-9].root");
@@ -6,5 +12,12 @@
   chain->GetListOfFiles()->Print();
 
   chain->Process("peachCake.C+");
+  */
+  
+  
+  //gROOT->ProcessLine("armory/nsclEvtReader.h");
+  
+
+  evt->ReadBlock(2);
 
 }