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 <sstream>
#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();
extern void stringcopy(TString& , const TString& , Int_t , Int_t );
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(  " -interactive        shows figures on the screen [default = non-interactive] \n");
  printf(  " -wait               wait for canvas to be closed before going on [default = don't wait] \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);    
  };
  //
  stringstream figsave;    
  if ( !beverbose ){
    //
    const string fil = gSystem->BaseName(name.Data());
    Int_t posiz = fil.find(".root");
    //
    TString file2;
    if ( posiz == -1 ){
      file2 = gSystem->BaseName(name.Data());
    } else {
      Int_t posiz2 = 0;
      stringcopy(file2,gSystem->BaseName(name.Data()),posiz2,posiz);
    };
    const char *figrec = file2;
    //
    const char *outDir = outdir;
    figsave.str("");
    figsave << outDir << "/" ;
    figsave << figrec << "_CaloQLOOK.txt";
    //
    // redirect to /dev/null the stdout and stderr
    //
    nul = open(figsave.str().c_str(), O_CREAT | O_RDWR,S_IREAD | S_IWRITE | S_IRGRP | S_IWGRP | S_IROTH);
    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	1.6	#include <sstream>
14	mocchiut	1.2	#include <sys/types.h>
15			#include <unistd.h>
16			#include <stdio.h>
17	mocchiut	1.1	//
18	mocchiut	1.5	extern void FCaloQLOOK(TString, int, int, TString, TString, Bool_t, Bool_t);
19	mocchiut	1.1	extern void info();
20	mocchiut	1.6	extern void stringcopy(TString& , const TString& , Int_t , Int_t );
21	mocchiut	1.1	using namespace std;
22			//
23	mocchiut	1.2	void usage(){
24	mocchiut	1.3	printf("\nUsage:\n\n FCaloQLOOK [-name] file [OPTIONS] \n");
25			printf("\n file must be in the form: /path/to/filesfromyoda/ZZZ_XXX_YYYYY_cln2.root \n");
26			printf( " if in the first position \"-name\" can be omitted. \n");
27			printf("\n OPTIONS: \n");
28			printf("\n -v be verbose \n");
29			printf( " -fromev from_event first event to analyze [default = 0] \n");
30			printf( " -toev to_event last event to analyze [default = 0] \n");
31			printf( " -oudDir output_dir path of the output directory [default = ./] (with or without final '/') \n");
32	mocchiut	1.4	printf( " -format format format for output file (without . )[default = png] \n");
33	mocchiut	1.6	printf( " -interactive shows figures on the screen [default = non-interactive] \n");
34			printf( " -wait wait for canvas to be closed before going on [default = don't wait] \n");
35	mocchiut	1.3	printf("\nExamples: ");
36			printf("\n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100.root \n");
37			printf("\nFCaloQLOOK -v -name /home/pamela/filesfromyoda/dw_050301_00100.root \n");
38			printf("\nFCaloQLOOK /home/pamela/filesfromyoda/DW_050523_01600.root -v -fromev 0 -toev 0 -outDir /tmp/ -format gif \n\n");
39	mocchiut	1.2	}
40
41	mocchiut	1.1	int main(int numinp, char *inps[]){
42			TString name;
43	mocchiut	1.6	TString outdir = "./";
44	mocchiut	1.4	TString format = "png";
45	mocchiut	1.2	int fromev = 0;
46			int toev = 0;
47			int nul = 0;
48			bool beverbose = false;
49	mocchiut	1.5	Bool_t iactive = false;
50			Bool_t w4i = false;
51	mocchiut	1.3	//
52	mocchiut	1.2	if ( numinp > 1 ){
53	mocchiut	1.3	name = (TString)inps[1];
54			for ( int i = 0; i < numinp; i++ ){
55
56			if ( !strcmp(inps[i],"--version") ){
57			info();
58			return(0);
59			};
60			if ( !strcmp(inps[i],"-h") \|\| !strcmp(inps[i],"--help") ){
61			usage();
62			return(0);
63			};
64			if ( !strcmp(inps[i],"-name") ) {
65			if ( numinp-1 < i+1 ){
66			usage();
67			exit(-3);
68			};
69			name = (TString)inps[i+1];
70			};
71			if ( !strcmp(inps[i],"-outDir") ) {
72			if ( numinp-1 < i+1 ){
73			usage();
74			exit(-3);
75			};
76			outdir = (TString)inps[i+1];
77			};
78			if ( !strcmp(inps[i],"-format") ) {
79			if ( numinp-1 < i+1 ){
80			usage();
81			exit(-3);
82			};
83			format = (TString)inps[i+1];
84			};
85
86			if ( !strcmp(inps[i],"-fromev") ) {
87			if ( numinp-1 < i+1 ){
88			usage();
89			exit(-3);
90	mocchiut	1.2	};
91	mocchiut	1.3	fromev = atoi(inps[i+1]);
92	mocchiut	1.1	};
93	mocchiut	1.3	if ( !strcmp(inps[i],"-toev") ) {
94			if ( numinp-1 < i+1 ){
95			usage();
96			exit(-3);
97			};
98			toev = atoi(inps[i+1]);
99			};
100	mocchiut	1.5	if ( !strcmp(inps[i],"-interactive") ) {
101			iactive = true;
102			};
103			if ( !strcmp(inps[i],"-wait") ) {
104			w4i = true;
105			};
106	mocchiut	1.3	if ( !strcmp(inps[i],"-v") \|\| !strcmp(inps[i],"--verbose") ) beverbose = true;
107	mocchiut	1.1	};
108	mocchiut	1.3	} else {
109			//
110			// no input parameters exit with error, we need at least the run id.
111			//
112			usage();
113			return(0);
114	mocchiut	1.2	};
115			//
116	mocchiut	1.7	stringstream figsave;
117	mocchiut	1.2	if ( !beverbose ){
118			//
119	mocchiut	1.6	const string fil = gSystem->BaseName(name.Data());
120			Int_t posiz = fil.find(".root");
121			//
122			TString file2;
123			if ( posiz == -1 ){
124			file2 = gSystem->BaseName(name.Data());
125			} else {
126			Int_t posiz2 = 0;
127			stringcopy(file2,gSystem->BaseName(name.Data()),posiz2,posiz);
128			};
129			const char *figrec = file2;
130			//
131			const char *outDir = outdir;
132			figsave.str("");
133			figsave << outDir << "/" ;
134			figsave << figrec << "_CaloQLOOK.txt";
135			//
136	mocchiut	1.2	// redirect to /dev/null the stdout and stderr
137	mocchiut	1.1	//
138	mocchiut	1.7	nul = open(figsave.str().c_str(), O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE \| S_IRGRP \| S_IWGRP \| S_IROTH);
139	mocchiut	1.2	dup2(nul,1);
140			dup2(nul,2);
141	mocchiut	1.1	};
142	mocchiut	1.2	printf("\n Welcome to FCaloQLOOK! \n");
143	mocchiut	1.1	//
144	mocchiut	1.5	FCaloQLOOK(name,fromev,toev,outdir,format,iactive,w4i);
145	mocchiut	1.2	//
146			if ( !beverbose ) close(nul);
147	mocchiut	1.1	//
148			return(0);
149			}