FQLOOK/src/FCaloQLOOK.cc

//
// FCaloQLOOK.cc -- standalone program to call the FCaloQLOOK macro. 
//    by Emiliano Mocchiutti
//
//   Version 1.00 (2005/02/28)
//
// Changelog:
//
// 0.00 - 1.00 : working.
//
#include <TSystem.h>
#include <iostream>
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
//
extern void FCaloQLOOK(TString, int, int, TString, TString);
extern void info();
using namespace std;
//
void usage(){
  printf("\nUsage:\n\n FCaloQLOOK [-name] file [OPTIONS] \n");
  printf("\n file             must be in the form: /path/to/filesfromyoda/ZZZ_XXX_YYYYY_cln2.root  \n");
  printf(  "                  if in the first position \"-name\" can be omitted. \n");  
  printf("\n OPTIONS: \n");  
  printf("\n -v                  be verbose \n");  
  printf(  " -fromev from_event  first event to analyze [default = 0] \n");
  printf(  " -toev to_event      last event to analyze  [default = 0] \n");
  printf(  " -oudDir output_dir  path of the output directory [default = ./] (with or without final '/') \n");
  printf(  " -format format      format for output file (without . )[default = png] \n");
  printf("\nExamples: ");
  printf("\n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100.root \n");
  printf("\nFCaloQLOOK -v -name /home/pamela/filesfromyoda/dw_050301_00100.root \n");
  printf("\nFCaloQLOOK /home/pamela/filesfromyoda/DW_050523_01600.root -v -fromev 0 -toev 0 -outDir /tmp/ -format gif \n\n");
}

int main(int numinp, char *inps[]){
  TString name;
  TString outdir = "";
  TString format = "png";
  int fromev = 0;
  int toev = 0;
  int nul = 0;
  bool beverbose = false;
  //
  if ( numinp > 1 ){
    name = (TString)inps[1];
    for ( int i = 0; i < numinp; i++ ){
      
      if ( !strcmp(inps[i],"--version") ){
        info();
        return(0);
      };
      if ( !strcmp(inps[i],"-h") || !strcmp(inps[i],"--help") ){
        usage();
        return(0);
      };
      if ( !strcmp(inps[i],"-name") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        name = (TString)inps[i+1];
      };
      if ( !strcmp(inps[i],"-outDir") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        outdir = (TString)inps[i+1];
      };
      if ( !strcmp(inps[i],"-format") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        format = (TString)inps[i+1];
      };

      if ( !strcmp(inps[i],"-fromev") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        fromev = atoi(inps[i+1]);
      };
      if ( !strcmp(inps[i],"-toev") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        toev = atoi(inps[i+1]);
      };     
      if ( !strcmp(inps[i],"-v") || !strcmp(inps[i],"--verbose") ) beverbose = true;
    };
  } else {
    //
    // no input parameters exit with error, we need at least the run id.
    //
    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 FCaloQLOOK! \n");
  //
  FCaloQLOOK(name,fromev,toev,outdir,format);
  //
  if ( !beverbose ) close(nul);
  //
  return(0);
}
1	mocchiut	1.1	//
2			// FCaloQLOOK.cc -- standalone program to call the FCaloQLOOK macro.
3			// by Emiliano Mocchiutti
4			//
5			// Version 1.00 (2005/02/28)
6			//
7			// Changelog:
8			//
9			// 0.00 - 1.00 : working.
10			//
11	mocchiut	1.2	#include <TSystem.h>
12	mocchiut	1.1	#include <iostream>
13	mocchiut	1.2	#include <sys/types.h>
14			#include <unistd.h>
15			#include <stdio.h>
16	mocchiut	1.1	//
17	mocchiut	1.2	extern void FCaloQLOOK(TString, int, int, TString, TString);
18	mocchiut	1.1	extern void info();
19			using namespace std;
20			//
21	mocchiut	1.2	void usage(){
22	mocchiut	1.3	printf("\nUsage:\n\n FCaloQLOOK [-name] file [OPTIONS] \n");
23			printf("\n file must be in the form: /path/to/filesfromyoda/ZZZ_XXX_YYYYY_cln2.root \n");
24			printf( " if in the first position \"-name\" can be omitted. \n");
25			printf("\n OPTIONS: \n");
26			printf("\n -v be verbose \n");
27			printf( " -fromev from_event first event to analyze [default = 0] \n");
28			printf( " -toev to_event last event to analyze [default = 0] \n");
29			printf( " -oudDir output_dir path of the output directory [default = ./] (with or without final '/') \n");
30	mocchiut	1.4	printf( " -format format format for output file (without . )[default = png] \n");
31	mocchiut	1.3	printf("\nExamples: ");
32			printf("\n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100.root \n");
33			printf("\nFCaloQLOOK -v -name /home/pamela/filesfromyoda/dw_050301_00100.root \n");
34			printf("\nFCaloQLOOK /home/pamela/filesfromyoda/DW_050523_01600.root -v -fromev 0 -toev 0 -outDir /tmp/ -format gif \n\n");
35	mocchiut	1.2	}
36
37	mocchiut	1.1	int main(int numinp, char *inps[]){
38			TString name;
39	mocchiut	1.2	TString outdir = "";
40	mocchiut	1.4	TString format = "png";
41	mocchiut	1.2	int fromev = 0;
42			int toev = 0;
43			int nul = 0;
44			bool beverbose = false;
45	mocchiut	1.3	//
46	mocchiut	1.2	if ( numinp > 1 ){
47	mocchiut	1.3	name = (TString)inps[1];
48			for ( int i = 0; i < numinp; i++ ){
49
50			if ( !strcmp(inps[i],"--version") ){
51			info();
52			return(0);
53			};
54			if ( !strcmp(inps[i],"-h") \|\| !strcmp(inps[i],"--help") ){
55			usage();
56			return(0);
57			};
58			if ( !strcmp(inps[i],"-name") ) {
59			if ( numinp-1 < i+1 ){
60			usage();
61			exit(-3);
62			};
63			name = (TString)inps[i+1];
64			};
65			if ( !strcmp(inps[i],"-outDir") ) {
66			if ( numinp-1 < i+1 ){
67			usage();
68			exit(-3);
69			};
70			outdir = (TString)inps[i+1];
71			};
72			if ( !strcmp(inps[i],"-format") ) {
73			if ( numinp-1 < i+1 ){
74			usage();
75			exit(-3);
76			};
77			format = (TString)inps[i+1];
78			};
79
80			if ( !strcmp(inps[i],"-fromev") ) {
81			if ( numinp-1 < i+1 ){
82			usage();
83			exit(-3);
84	mocchiut	1.2	};
85	mocchiut	1.3	fromev = atoi(inps[i+1]);
86	mocchiut	1.1	};
87	mocchiut	1.3	if ( !strcmp(inps[i],"-toev") ) {
88			if ( numinp-1 < i+1 ){
89			usage();
90			exit(-3);
91			};
92			toev = atoi(inps[i+1]);
93			};
94			if ( !strcmp(inps[i],"-v") \|\| !strcmp(inps[i],"--verbose") ) beverbose = true;
95	mocchiut	1.1	};
96	mocchiut	1.3	} else {
97			//
98			// no input parameters exit with error, we need at least the run id.
99			//
100			usage();
101			return(0);
102	mocchiut	1.2	};
103			//
104			if ( !beverbose ){
105			//
106			// redirect to /dev/null the stdout and stderr
107	mocchiut	1.1	//
108	mocchiut	1.2	nul = open("/dev/null", O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE);
109			dup2(nul,1);
110			dup2(nul,2);
111	mocchiut	1.1	};
112	mocchiut	1.2	printf("\n Welcome to FCaloQLOOK! \n");
113	mocchiut	1.1	//
114			FCaloQLOOK(name,fromev,toev,outdir,format);
115	mocchiut	1.2	//
116			if ( !beverbose ) close(nul);
117	mocchiut	1.1	//
118			return(0);
119			}