--- quicklook/tracker/flight/src/FTrkScanQLook_EXPERT.cc	2006/06/29 11:11:59	1.5
+++ quicklook/tracker/flight/src/FTrkScanQLook_EXPERT.cc	2006/12/06 10:06:27	1.13
@@ -2,7 +2,7 @@
  * FTrkScanQLook_EXPERT.cc
  *
  * autor: D.Fedele
- * version v1r04
+ * version v1r..
  * Parameters:
  * 	file - the path to the root file to analyze
  *      outDir - total path of output file 
@@ -24,6 +24,7 @@
   printf("\t file:         path of the root file to analyze (give at least this parameter)  \n");
   printf("\nOPTIONS:\n");
   printf("\t -v            be verbose \n");  
+  printf("\t -event:       which event to analyze [default = 0] (if negative analyze the third event after a calibration)\n"); 
   printf("\t -outDir:      path of the output directory [default = ./] (with or without final '/')\n");
   printf("\t -format:      format of the output file (without .) [default = pdf] (accepted formats: pdf, ps, png, jpg, gif)\n");
   printf("\nExamples:\n\tFTrkScanQLook_EXPERT /home/pamela/filesfromyoda/DW_xxxxxx_yyyy.root \n\n");
@@ -33,20 +34,16 @@
 int main(int argc, char* argv[]){
 
   TString FILE,OUTDIR="./",FORMAT="pdf";
+  Int_t EVENT=0;
   bool beverbose = false;
   int nul = 0;
 
   if(argc>1){
-    if(argc<3){
-      printf("\n\tYou have to insert at least the file to analyze \n");
-      usage();
-      return(0);
-    }
     if ( !strcmp(argv[1],"--version") ){
       info();
       return(0);
     };
-    if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") || argc>7){
+    if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") || argc>9){
       usage();
       return(0);
     }
@@ -63,7 +60,7 @@
 	  beverbose = true;
 	
 	if (!strcmp(argv[i], "-outDir")){
-	  if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-format")){
+	  if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-format")||!strcmp(argv[i], "-event")){
 	    printf( "\n-outDir needs arguments. \n");
 	    usage();
 	    return(0);
@@ -74,7 +71,7 @@
 	  }
 	}
 	if (!strcmp(argv[i], "-format")){
-	  if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-outDir")){
+	  if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-outDir")||!strcmp(argv[i], "-event")){
 	    printf( "\n-format needs arguments. \n");
 	    usage();
 	    return(0);
@@ -84,8 +81,20 @@
 	    continue;
 	  }
 	}
+
+	if (!strcmp(argv[i], "-event")){
+	  if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-outDir")|| !strcmp(argv[i], "-format")){
+	    printf( "\n-event needs arguments. \n");
+	    usage();
+	    return(0);
+	  } 
+	  else{
+	    EVENT = atoi(argv[i]);
+	    continue;
+	  }
+	}
 	
-	if( strcmp(argv[i], "-format") && strcmp(argv[i], "-outDir") && strcmp(argv[i],"-v") && strcmp(argv[i],"--verbose")){
+	if( strcmp(argv[i], "-format") && strcmp(argv[i], "-outDir") && strcmp(argv[i],"-v") && strcmp(argv[i],"--verbose") && strcmp(argv[i], "-event")){
 	  printf( "\n------>Warning: WRONG OPTIONS!\n");
 	  usage();
 	  return(0);
@@ -93,6 +102,12 @@
       }
     }
   }
+
+  else if(argc==1){
+    printf("\n\tYou have to insert at least the file to analyze \n");
+    usage();
+    return(0);
+  }
       
   
   if ( !beverbose ){
@@ -105,7 +120,7 @@
   };
   printf("\n Welcome to FTrkScanQLook! \n\n");
   //
-  FTrkScanQLook_EXPERT(FILE,OUTDIR,2,0,FORMAT);
+  FTrkScanQLook_EXPERT(FILE,OUTDIR,EVENT,0,FORMAT);
   //
   if ( !beverbose ) close(nul);
   return(0);