some fix on the BinReader.h

.vscode/c_cpp_properties.json

@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "/opt/root/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/gcc",
+            "cStandard": "c17",
+            "cppStandard": "gnu++17",
+            "intelliSenseMode": "linux-gcc-x64"
+        }
+    ],
+    "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "files.associations": {
+    "test.C": "cpp"
+  }
+}

BinReader.h

@@ -10,42 +10,43 @@
 #include "TBenchmark.h"
 #include "TMath.h"
 
-#define MaxNSample 10000  //trace length
-
 struct Data{
 
-  unsigned short Header;  /// only the last 4 bits
-  unsigned short BoardID;
-  unsigned short Channel;
+  uint16_t Header;  /// only the last 4 bits
+  uint16_t BoardID;
+  uint16_t Channel;
   
-  unsigned long long TimeStamp;
-  unsigned short Energy;
-  unsigned int Flags;
+  uint64_t TimeStamp;
+  uint16_t Energy;
+  uint16_t Energy_short;
+  uint32_t Flags;
   
-  char WaveformCode;
-  unsigned int NSample;
-  unsigned short Trace[MaxNSample];
+  uint8_t WaveformCode;
+  uint32_t NSample;
+  std::vector<uint16_t> Trace;
   
   void Clear(){
     
-    Header = 0;
+    Header = 0xCAE0;
     BoardID = 0;
     Channel = 0;
     TimeStamp = 0;
     Energy = 0;
+    Energy_short = 0;
     Flags = 0;
     WaveformCode = 0;
     NSample = 0;
-    for( int i = 0; i < MaxNSample; i++) Trace[i] = 0;
+    Trace.clear();
+
   };
   
   void Print(){
     
     printf("header : 0x%X \n", Header);
     printf(" Board : %u , Channel : %u\n", BoardID, Channel);
-    printf("Energy : %u , TimeStamp : %llu\n", Energy, TimeStamp);
+    printf("Energy : %u , TimeStamp : %lu ps\n", Energy, TimeStamp);
     printf("  Flag : 0x%X\n", Flags);
-    if( (Header & 0x8 ) == 1 ){ /// is waevform exist
+    if( (Header & 0x8 ) >= 1 ){ /// is waevform exist
       printf(" Wave form code : %d , nSample : %d\n", WaveformCode, NSample);
       for( int i = 0 ; i < NSample ; i++){
         printf("%4d | %d \n", i, Trace[i]);
@@ -96,7 +97,7 @@ class BinReader{
     Long64_t GetBlockID()       {return blockID;}
     Long64_t GetNumberOfBlock() {return nBlock;}
     
-    int ReadBlock(int opt = 0);  /// 0 = default, fill waveform if any. slow
+    int ReadBlock(int skipTrace = 0);  /// 0 = default, fill waveform if any. slow
                                  /// 1 = no fill waveform, fast
     void ScanNumberOfBlock();
     void JumptoPrecent(int precent); ///this is offset by 1 block
@@ -169,7 +170,6 @@ void BinReader::OpenFile(TString inFileName){
       return ;
     }
   
-    data.Header = (data.Header & 0xF);
     isHeaderOK = true;
   }
 };
@@ -206,7 +206,8 @@ template <typename T> int BinReader::FillData(T * dataItem){
   return 1;
 }
 
-int BinReader::ReadBlock(int opt){
+int BinReader::ReadBlock(int skipTrace){
+  if( inFile == nullptr ) return -1;
   if( feof(inFile) ) return -1;
   if( endOfFile ) return -1;
   if( !isHeaderOK ) return -2;
@@ -217,12 +218,14 @@ int BinReader::ReadBlock(int opt){
   FillData(&data.Channel);
   FillData(&data.TimeStamp);
   
-  if( (data.Header & 0x5) != 0 ) FillData(&data.Energy);
+  if( (data.Header & 0x3) != 0 ) FillData(&data.Energy);
   
   if( (data.Header & 0x2) == 1 ) {
-    unsigned long long dummy = 0;
+    uint64_t dummy = 0;
     FillData(&dummy);
   }
+
+  if( (data.Header & 0x4 ) != 0 ) FillData(&data.Energy_short);
   
   FillData(&data.Flags);
   
@@ -230,8 +233,15 @@ int BinReader::ReadBlock(int opt){
   if( (data.Header & 0x8) == 1){
     FillData(&data.WaveformCode);
     FillData(&data.NSample);
-    if( opt == 0 ){
-      if ( fread(data.Trace, sizeof(data.Trace), 1, inFile) != 1 )  endOfFile = IsEndOfFile();
+    if( skipTrace == 0 ){
+      // if ( fread(data.Trace, sizeof(data.Trace), 1, inFile) != 1 )  endOfFile = IsEndOfFile();
+
+      for( int i = 0; i < data.NSample; i++ ){
+        uint16_t haha;
+        fread(&haha, 2, 1, inFile);
+        data.Trace.push_back(haha);
+      }
+
     }else{ /// skip trace
       fseek(inFile, inFilePos + data.NSample*2, SEEK_SET); /// 2 becasue each trace is 2 bytes
     }
@@ -240,6 +250,8 @@ int BinReader::ReadBlock(int opt){
   blockID ++;
 
   inFilePos = ftell(inFile);
+  if( inFilePos >= inFileSize ) endOfFile = true;
+
   return 1; 
 }
 void BinReader::ScanNumberOfBlock(){
@@ -264,8 +276,8 @@ void BinReader::ScanNumberOfBlock(){
   blockID = -1;
   
   rewind(inFile); ///back to the File begining
-  unsigned short dummy;
-  FillData(&dummy);
+  // unsigned short dummy;
+  // FillData(&dummy);
   endOfFile = false;
   
 }