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 <cstdlib>
#include <sys/types.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>
#include <cstdlib>
//
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! v1r23 \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	1.12	#include <cstdlib>
15	mocchiut	1.2	#include <sys/types.h>
16			#include <unistd.h>
17			#include <stdio.h>
18	mocchiut	1.13	#include <sys/stat.h>
19			#include <cstdlib>
20	mocchiut	1.1	//
21	mocchiut	1.5	extern void FCaloQLOOK(TString, int, int, TString, TString, Bool_t, Bool_t);
22	mocchiut	1.1	extern void info();
23	mocchiut	1.6	extern void stringcopy(TString& , const TString& , Int_t , Int_t );
24	mocchiut	1.1	using namespace std;
25			//
26	mocchiut	1.2	void usage(){
27	mocchiut	1.3	printf("\nUsage:\n\n FCaloQLOOK [-name] file [OPTIONS] \n");
28			printf("\n file must be in the form: /path/to/filesfromyoda/ZZZ_XXX_YYYYY_cln2.root \n");
29			printf( " if in the first position \"-name\" can be omitted. \n");
30			printf("\n OPTIONS: \n");
31			printf("\n -v be verbose \n");
32			printf( " -fromev from_event first event to analyze [default = 0] \n");
33			printf( " -toev to_event last event to analyze [default = 0] \n");
34			printf( " -oudDir output_dir path of the output directory [default = ./] (with or without final '/') \n");
35	mocchiut	1.4	printf( " -format format format for output file (without . )[default = png] \n");
36	mocchiut	1.6	printf( " -interactive shows figures on the screen [default = non-interactive] \n");
37			printf( " -wait wait for canvas to be closed before going on [default = don't wait] \n");
38	mocchiut	1.3	printf("\nExamples: ");
39			printf("\n\nFCaloQLOOK /home/pamela/filesfromyoda/dw_050301_00100.root \n");
40			printf("\nFCaloQLOOK -v -name /home/pamela/filesfromyoda/dw_050301_00100.root \n");
41			printf("\nFCaloQLOOK /home/pamela/filesfromyoda/DW_050523_01600.root -v -fromev 0 -toev 0 -outDir /tmp/ -format gif \n\n");
42	mocchiut	1.2	}
43
44	mocchiut	1.1	int main(int numinp, char *inps[]){
45			TString name;
46	mocchiut	1.6	TString outdir = "./";
47	mocchiut	1.4	TString format = "png";
48	mocchiut	1.2	int fromev = 0;
49			int toev = 0;
50			int nul = 0;
51			bool beverbose = false;
52	mocchiut	1.5	Bool_t iactive = false;
53			Bool_t w4i = false;
54	mocchiut	1.3	//
55	mocchiut	1.2	if ( numinp > 1 ){
56	mocchiut	1.3	name = (TString)inps[1];
57			for ( int i = 0; i < numinp; i++ ){
58
59			if ( !strcmp(inps[i],"--version") ){
60			info();
61			return(0);
62			};
63			if ( !strcmp(inps[i],"-h") \|\| !strcmp(inps[i],"--help") ){
64			usage();
65			return(0);
66			};
67			if ( !strcmp(inps[i],"-name") ) {
68			if ( numinp-1 < i+1 ){
69			usage();
70			exit(-3);
71			};
72			name = (TString)inps[i+1];
73			};
74			if ( !strcmp(inps[i],"-outDir") ) {
75			if ( numinp-1 < i+1 ){
76			usage();
77			exit(-3);
78			};
79			outdir = (TString)inps[i+1];
80			};
81			if ( !strcmp(inps[i],"-format") ) {
82			if ( numinp-1 < i+1 ){
83			usage();
84			exit(-3);
85			};
86			format = (TString)inps[i+1];
87			};
88
89			if ( !strcmp(inps[i],"-fromev") ) {
90			if ( numinp-1 < i+1 ){
91			usage();
92			exit(-3);
93	mocchiut	1.2	};
94	mocchiut	1.3	fromev = atoi(inps[i+1]);
95	mocchiut	1.1	};
96	mocchiut	1.3	if ( !strcmp(inps[i],"-toev") ) {
97			if ( numinp-1 < i+1 ){
98			usage();
99			exit(-3);
100			};
101			toev = atoi(inps[i+1]);
102			};
103	mocchiut	1.5	if ( !strcmp(inps[i],"-interactive") ) {
104			iactive = true;
105			};
106			if ( !strcmp(inps[i],"-wait") ) {
107			w4i = true;
108			};
109	mocchiut	1.3	if ( !strcmp(inps[i],"-v") \|\| !strcmp(inps[i],"--verbose") ) beverbose = true;
110	mocchiut	1.1	};
111	mocchiut	1.3	} else {
112			//
113			// no input parameters exit with error, we need at least the run id.
114			//
115			usage();
116			return(0);
117	mocchiut	1.2	};
118			//
119	mocchiut	1.7	stringstream figsave;
120	mocchiut	1.2	if ( !beverbose ){
121			//
122	mocchiut	1.6	const string fil = gSystem->BaseName(name.Data());
123			Int_t posiz = fil.find(".root");
124			//
125			TString file2;
126			if ( posiz == -1 ){
127			file2 = gSystem->BaseName(name.Data());
128			} else {
129			Int_t posiz2 = 0;
130			stringcopy(file2,gSystem->BaseName(name.Data()),posiz2,posiz);
131			};
132			const char *figrec = file2;
133			//
134			const char *outDir = outdir;
135			figsave.str("");
136			figsave << outDir << "/" ;
137			figsave << figrec << "_CaloQLOOK.txt";
138			//
139	mocchiut	1.2	// redirect to /dev/null the stdout and stderr
140	mocchiut	1.1	//
141	mocchiut	1.7	nul = open(figsave.str().c_str(), O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE \| S_IRGRP \| S_IWGRP \| S_IROTH);
142	mocchiut	1.2	dup2(nul,1);
143			dup2(nul,2);
144	mocchiut	1.1	};
145	mocchiut	1.11	printf("\n Welcome to FCaloQLOOK! v1r23 \n");
146	mocchiut	1.1	//
147	mocchiut	1.5	FCaloQLOOK(name,fromev,toev,outdir,format,iactive,w4i);
148	mocchiut	1.2	//
149			if ( !beverbose ) close(nul);
150	mocchiut	1.1	//
151			return(0);
152			}