flight/src/FTrkQLook_BASIC.cc

/**
 * FTrkQLook_BASIC.cc
 *
 * autor: D.Fedele
 * version v1r08
 * Parameters:
 *      file - path of the root file to analyze (give at least this parameter)  
 *      fromevent - first event to analyze
 *      toevent - last event to analyze
 *      outDir - total path of output file 
 *      format - extension of output file (pdf,ps,gif,jpg)
 * 
 */
#include <TString.h>
#include <fcntl.h>
#include <unistd.h>

extern void FTrkQLook_BASIC(TString file, Int_t fromevent, Int_t toevent, TString outdir, TString format);
extern void info();

void usage(){  
  printf("\nUsage:\n FTrkQLook_BASIC file [OPTIONS] \n\n");
  printf("\t --help:       print this help and exit \n");
  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 -fromev:      first event to analyze [default = 0] \n");
  printf("\t -toev:        last event to analyze  [default = 0] \n");
  printf("\t -outDir:      path of the output directory [default = ./] (with or without final '/')\n");
  printf("\t -format:      format for output file (without . )[default = pdf] (accepted formats: pdf, ps, png, jpg, gif)\n");
  printf("\nExamples:\n\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v \n\n");
  printf("\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v -format jpg\n\n");
  printf("\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v -format jpg -outDir ~/tmp/ \n\n");
}

int main(int argc, char* argv[]){
  
  TString FILE,OUTDIR="./",FORMAT="pdf";
  Int_t FROMEVENT=0,TOEVENT=0;
  bool beverbose = false;
  int nul = 0;

  if(argc>1){
    if ( !strcmp(argv[1],"--version") ){
      info();
      return(0);
    };
    if(!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") || argc>11){
      usage();
      return(0);
    }
    if ( (!strcmp(argv[1],"-v") || !strcmp(argv[1],"--verbose"))&& argc == 2 ){
      info();
      return(0);    
    }
    else {
      
      FILE = argv[1];
      for(int i=2; i<argc;i++){

        if ( !strcmp(argv[i],"-v") || !strcmp(argv[i],"--verbose") )
          beverbose = true;
                
        if (!strcmp(argv[i], "-outDir")){
          if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-format") || !strcmp(argv[i], "-fromev") || !strcmp(argv[i], "-toev")){
            printf( "\n-outDir needs arguments. \n");
            usage();
            return(0);
          } 
          else{
            OUTDIR = argv[i];
            continue;
          }
        }
        
        if (!strcmp(argv[i], "-fromev")){
          if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-format") || !strcmp(argv[i], "-toev") || !strcmp(argv[i], "-outDir")){
            printf( "\n-fromev needs arguments. \n");
            usage();
            return(0);
          } 
          else{
            FROMEVENT = atoi(argv[i]);
            continue;
          }
        }
        
        if (!strcmp(argv[i], "-toev")){
          if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-format") || !strcmp(argv[i], "-fromev") || !strcmp(argv[i], "-outDir")){
            printf( "\n-toev needs arguments. \n");
            usage();
            return(0);
          } 
          else{
            TOEVENT = atoi(argv[i]);
            continue;
          }
        }

        if (!strcmp(argv[i], "-format")){
          if (++i >= argc || !strcmp(argv[i],"-v") || !strcmp(argv[i], "-fromev") || !strcmp(argv[i], "-toev") || !strcmp(argv[i], "-outDir")){
            printf( "\n-format needs arguments. \n");
            usage();
            return(0);
          } 
          else{
            FORMAT = argv[i];
            continue;
          }
        }

        if(strcmp(argv[i], "-format") && strcmp(argv[i], "-outDir") && strcmp(argv[i],"-v") && strcmp(argv[i],"--verbose") && strcmp(argv[i], "-fromev") && strcmp(argv[i], "-toev") ){
          printf( "\n------>Warning: WRONG OPTIONS!\n");
          usage();
          return(0);
        } 
      }
    }
  }

  else if(argc==1){
    printf("\n\tYou have to insert at least the file to analyze \n");
    usage();
    return(0);
  }
  if ( !beverbose ){
    //
    // redirect to /dev/null the stdout and stderr
    //
    nul = open("/dev/null", O_CREAT | O_RDWR,S_IREAD | S_IWRITE);
    dup2(nul,1);
    dup2(nul,2);
  };
  printf("\n Welcome to FTrkQLook_BASIC! \n\n");
  //
  FTrkQLook_BASIC(FILE,FROMEVENT,TOEVENT,OUTDIR,FORMAT);
  //
  if ( !beverbose ) close(nul);
  return(0);
}
1	/**
2	* FTrkQLook_BASIC.cc
3	*
4	* autor: D.Fedele
5	* version v1r08
6	* Parameters:
7	* file - path of the root file to analyze (give at least this parameter)
8	* fromevent - first event to analyze
9	* toevent - last event to analyze
10	* outDir - total path of output file
11	* format - extension of output file (pdf,ps,gif,jpg)
12	*
13	*/
14	#include <TString.h>
15	#include <fcntl.h>
16	#include <unistd.h>
17
18	extern void FTrkQLook_BASIC(TString file, Int_t fromevent, Int_t toevent, TString outdir, TString format);
19	extern void info();
20
21	void usage(){
22	printf("\nUsage:\n FTrkQLook_BASIC file [OPTIONS] \n\n");
23	printf("\t --help: print this help and exit \n");
24	printf("\t file: path of the root file to analyze (give at least this parameter) \n");
25	printf("\nOPTIONS:\n");
26	printf("\t -v: be verbose \n");
27	printf("\t -fromev: first event to analyze [default = 0] \n");
28	printf("\t -toev: last event to analyze [default = 0] \n");
29	printf("\t -outDir: path of the output directory [default = ./] (with or without final '/')\n");
30	printf("\t -format: format for output file (without . )[default = pdf] (accepted formats: pdf, ps, png, jpg, gif)\n");
31	printf("\nExamples:\n\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v \n\n");
32	printf("\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v -format jpg\n\n");
33	printf("\tFTrkQLook_BASIC /home/pamela/filesfromyoda/DW_050523_01600.root -v -format jpg -outDir ~/tmp/ \n\n");
34	}
35
36	int main(int argc, char* argv[]){
37
38	TString FILE,OUTDIR="./",FORMAT="pdf";
39	Int_t FROMEVENT=0,TOEVENT=0;
40	bool beverbose = false;
41	int nul = 0;
42
43	if(argc>1){
44	if ( !strcmp(argv[1],"--version") ){
45	info();
46	return(0);
47	};
48	if(!strcmp(argv[1], "-h") \|\| !strcmp(argv[1], "--help") \|\| argc>11){
49	usage();
50	return(0);
51	}
52	if ( (!strcmp(argv[1],"-v") \|\| !strcmp(argv[1],"--verbose"))&& argc == 2 ){
53	info();
54	return(0);
55	}
56	else {
57
58	FILE = argv[1];
59	for(int i=2; i<argc;i++){
60
61	if ( !strcmp(argv[i],"-v") \|\| !strcmp(argv[i],"--verbose") )
62	beverbose = true;
63
64	if (!strcmp(argv[i], "-outDir")){
65	if (++i >= argc \|\| !strcmp(argv[i],"-v") \|\| !strcmp(argv[i], "-format") \|\| !strcmp(argv[i], "-fromev") \|\| !strcmp(argv[i], "-toev")){
66	printf( "\n-outDir needs arguments. \n");
67	usage();
68	return(0);
69	}
70	else{
71	OUTDIR = argv[i];
72	continue;
73	}
74	}
75
76	if (!strcmp(argv[i], "-fromev")){
77	if (++i >= argc \|\| !strcmp(argv[i],"-v") \|\| !strcmp(argv[i], "-format") \|\| !strcmp(argv[i], "-toev") \|\| !strcmp(argv[i], "-outDir")){
78	printf( "\n-fromev needs arguments. \n");
79	usage();
80	return(0);
81	}
82	else{
83	FROMEVENT = atoi(argv[i]);
84	continue;
85	}
86	}
87
88	if (!strcmp(argv[i], "-toev")){
89	if (++i >= argc \|\| !strcmp(argv[i],"-v") \|\| !strcmp(argv[i], "-format") \|\| !strcmp(argv[i], "-fromev") \|\| !strcmp(argv[i], "-outDir")){
90	printf( "\n-toev needs arguments. \n");
91	usage();
92	return(0);
93	}
94	else{
95	TOEVENT = atoi(argv[i]);
96	continue;
97	}
98	}
99
100	if (!strcmp(argv[i], "-format")){
101	if (++i >= argc \|\| !strcmp(argv[i],"-v") \|\| !strcmp(argv[i], "-fromev") \|\| !strcmp(argv[i], "-toev") \|\| !strcmp(argv[i], "-outDir")){
102	printf( "\n-format needs arguments. \n");
103	usage();
104	return(0);
105	}
106	else{
107	FORMAT = argv[i];
108	continue;
109	}
110	}
111
112	if(strcmp(argv[i], "-format") && strcmp(argv[i], "-outDir") && strcmp(argv[i],"-v") && strcmp(argv[i],"--verbose") && strcmp(argv[i], "-fromev") && strcmp(argv[i], "-toev") ){
113	printf( "\n------>Warning: WRONG OPTIONS!\n");
114	usage();
115	return(0);
116	}
117	}
118	}
119	}
120
121	else if(argc==1){
122	printf("\n\tYou have to insert at least the file to analyze \n");
123	usage();
124	return(0);
125	}
126	if ( !beverbose ){
127	//
128	// redirect to /dev/null the stdout and stderr
129	//
130	nul = open("/dev/null", O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE);
131	dup2(nul,1);
132	dup2(nul,2);
133	};
134	printf("\n Welcome to FTrkQLook_BASIC! \n\n");
135	//
136	FTrkQLook_BASIC(FILE,FROMEVENT,TOEVENT,OUTDIR,FORMAT);
137	//
138	if ( !beverbose ) close(nul);
139	return(0);
140	}