--- yoda/techmodel/InitHeaderReader.cpp	2004/09/21 20:24:33	1.2
+++ yoda/techmodel/InitHeaderReader.cpp	2006/05/30 19:10:03	6.2
@@ -1,23 +1,13 @@
+/** @file
+ * $Author: kusanagi $
+ * $Date: 2006/05/30 19:10:02 $
+ * $Revision: 6.1 $
+ * 
+ * Implementation of the InitHeaderReader class.
+ */
 
-// Implementation of the InitHeaderReader class.
- 
-
-#define UINT unsigned int
-#define BYTE  unsigned char
-#include <string>
-#include <log4cxx/logger.h>
-extern "C" {
-#include <sys/time.h>
-#include "CRC.h"
-}
-
-#include <fstream>
-#include "stdio.h"
 #include "ReaderAlgorithms.h"
 
-#include "event/InitHeaderEvent.h"
-
-using namespace pamela;
 using namespace pamela::techmodel;
 
 static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.InitHeaderReader"));
@@ -36,12 +26,14 @@
  */
 std::string InitHeaderReader::GetVersionInfo(void) const {
   return 
-    "$Header: /home/cvsmanager/yoda/techmodel/InitHeaderReader.cpp,v 1.1 2004/08/19 15:24:46 kusanagi Exp $\n";
+    "$Header: /home/cvsmanager/yoda/techmodel/InitHeaderReader.cpp,v 6.1 2006/05/30 19:10:02 kusanagi Exp $\n";
 }
 
 /**
- * Initialize the algorithm with a special run. This will initialize the
+ Initialize the algorithm with a special run. This will initialize the
  * event reader routines for all packet types.
+ *
+ * @param run 
  */
 void InitHeaderReader::Init(PamelaRun *run) {
   logger->debug(_T("Initialize"));
@@ -49,12 +41,24 @@
   run->WriteSubPacket(this, &initHeader, initHeader->Class());
 }
 
+
 /**
  * Unpack the InitHeader event from an input file.
+ * @param EventNumber 
+ * @param dataLength 
  */
-void InitHeaderReader::RunEvent(int EventNumber, long int length) {
-    
-    
-    
+void InitHeaderReader::RunEvent(int EventNumber, long int dataLength) throw (WrongCRCException){
+
+    char      subData[dataLength];
+    UINT16    subCRC;      //calculated CRC of the data
+    UINT16    readCRC;     //CRC read from the end of the subpacket
+    long int  length = dataLength - 2; //the block of data
+
+    InputFile->read(subData, sizeof(subData));
+    subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, length);
+    readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
+
+    if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for InitHeader Packet ");
+	initHeader->initHeaderData        = new TArrayC(length, subData);
 }