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, Bool_t, Bool_t);
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;
  Bool_t iactive = false;
  Bool_t w4i = 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],"-interactive") ) {
        iactive = true;
      };     
      if ( !strcmp(inps[i],"-wait") ) {
        w4i = true;
      };     
      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,iactive,w4i);
  //
  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	1.5	extern void FCaloQLOOK(TString, int, int, TString, TString, Bool_t, Bool_t);
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	1.5	Bool_t iactive = false;
46			Bool_t w4i = false;
47	mocchiut	1.3	//
48	mocchiut	1.2	if ( numinp > 1 ){
49	mocchiut	1.3	name = (TString)inps[1];
50			for ( int i = 0; i < numinp; i++ ){
51
52			if ( !strcmp(inps[i],"--version") ){
53			info();
54			return(0);
55			};
56			if ( !strcmp(inps[i],"-h") \|\| !strcmp(inps[i],"--help") ){
57			usage();
58			return(0);
59			};
60			if ( !strcmp(inps[i],"-name") ) {
61			if ( numinp-1 < i+1 ){
62			usage();
63			exit(-3);
64			};
65			name = (TString)inps[i+1];
66			};
67			if ( !strcmp(inps[i],"-outDir") ) {
68			if ( numinp-1 < i+1 ){
69			usage();
70			exit(-3);
71			};
72			outdir = (TString)inps[i+1];
73			};
74			if ( !strcmp(inps[i],"-format") ) {
75			if ( numinp-1 < i+1 ){
76			usage();
77			exit(-3);
78			};
79			format = (TString)inps[i+1];
80			};
81
82			if ( !strcmp(inps[i],"-fromev") ) {
83			if ( numinp-1 < i+1 ){
84			usage();
85			exit(-3);
86	mocchiut	1.2	};
87	mocchiut	1.3	fromev = atoi(inps[i+1]);
88	mocchiut	1.1	};
89	mocchiut	1.3	if ( !strcmp(inps[i],"-toev") ) {
90			if ( numinp-1 < i+1 ){
91			usage();
92			exit(-3);
93			};
94			toev = atoi(inps[i+1]);
95			};
96	mocchiut	1.5	if ( !strcmp(inps[i],"-interactive") ) {
97			iactive = true;
98			};
99			if ( !strcmp(inps[i],"-wait") ) {
100			w4i = true;
101			};
102	mocchiut	1.3	if ( !strcmp(inps[i],"-v") \|\| !strcmp(inps[i],"--verbose") ) beverbose = true;
103	mocchiut	1.1	};
104	mocchiut	1.3	} else {
105			//
106			// no input parameters exit with error, we need at least the run id.
107			//
108			usage();
109			return(0);
110	mocchiut	1.2	};
111			//
112			if ( !beverbose ){
113			//
114			// redirect to /dev/null the stdout and stderr
115	mocchiut	1.1	//
116	mocchiut	1.2	nul = open("/dev/null", O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE);
117			dup2(nul,1);
118			dup2(nul,2);
119	mocchiut	1.1	};
120	mocchiut	1.2	printf("\n Welcome to FCaloQLOOK! \n");
121	mocchiut	1.1	//
122	mocchiut	1.5	FCaloQLOOK(name,fromev,toev,outdir,format,iactive,w4i);
123	mocchiut	1.2	//
124			if ( !beverbose ) close(nul);
125	mocchiut	1.1	//
126			return(0);
127			}