CalorimeterLevel2/src/CalorimeterLevel2.cpp

//
// L2CAL.cc -- standalone program to call the l2calcore subroutine. 
//             Written by Emiliano Mocchiutti (2005).
//
//   Version 2.00 (2006/03/23)
//
// Changelog:
//
// 1.00 - 2.00 (2006/03/23): Input parameters must be now introduced by an identifier (-id run_id -file filename). Order does not matter.
//                           Added verbose/not verbose option.
//
// 0.00 - 1.00 : working.
//
//
// C/C++ headers
//
#include <iostream>
#include <sstream>
//
// ROOT headers
//
#include <TString.h>
#include <TSQLServer.h>
//
// This package headers
//
#include <CaloCore.h>
#include <CaloVerl2.h>
//
using namespace std;
//
// Usage subroutine
//
void usage(){
  printf("\nUsage:\n");
  printf("\n CalorimeterLevel2 [-v] [-h] [--version] -idRun ID_RUN [-processFile filename] [-processFolder folder]\n");
  printf("\n                   [-host host] [-user username] [-psw password]\n");
  printf("\n --version       print informations about compilation and exit\n");
  printf("\n -h | --help     print this help and exit \n");
  printf("\n -v | --verbose  be verbose [default: print nothing on STDOUT]\n");
  printf("\n -idRun          ID_RUN: ID number of the run to be processed \n");
  printf("\n -processFile    output filename [default ID_RUN.Level2.root]\n");
  printf("\n -processFolder  folder for output data but the processFile [default \"calorimeterFolder\"]\n");
  printf("\n -host           name for the host [default = mysql://localhost/pamelaprod]\n");
  printf("\n -user           username for the DB [default = anonymous] \n");
  printf("\n -psw            password for the DB [default = \"\"]\n");
  printf("\n Notice that parameter order does not matter. \n");
  printf("\nExample: \n\nCalorimeterLevel2 -idRun 1085 -processFile nomefile.root\n\n");
};
//
Bool_t debug = false;
//
// Here the main
//
int main(int numinp, char *inps[]){
  //
  // Variables booking
  //
  int nul = 0;
  Int_t error = 0;
  TFile *processFile =0;
  Bool_t beverbose = false;
  ULong64_t run = 0;
  TString filename;
  TString processFolder;
  TString outDir="./";
  TSQLServer *dbc = 0;
  Bool_t givenid = false;
  processFolder = "calorimeterFolder";
  //
  TString host = "mysql://localhost/pamelaprod";
  TString user = "anonymous";
  TString psw = "";
  //
  // Checking input parameters
  //
  if ( numinp > 1 ){
    for ( int i = 0; i < numinp; i++ ){
      if ( !strcmp(inps[i],"--version") ){
        CaloInfo(true);
        exit(0);
      };
      if ( !strcmp(inps[i],"-h") || !strcmp(inps[i],"--help") ){
        usage();
        exit(0);
      };
      if ( !strcmp(inps[i],"-idRun") ) {
        if ( numinp-1 < i+1 ) {
          usage();
          exit(-3);
        };
        givenid = true;
        char *pEnd;     
        run = strtoull(inps[i+1],&pEnd,0);      
      };
      if ( !strcmp(inps[i],"-processFile") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        filename = (TString)inps[i+1];  
      };
      if ( !strcmp(inps[i],"-processFolder") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        processFolder = (TString)inps[i+1];     
      };
      if ( !strcmp(inps[i],"-host") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        host = (TString)inps[i+1];      
      };
      if ( !strcmp(inps[i],"-user") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        user = (TString)inps[i+1];      
      };
      if ( !strcmp(inps[i],"-psw") ) {
        if ( numinp-1 < i+1 ){
          usage();
          exit(-3);
        };
        psw = (TString)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.
    //
    printf("\n CALORIMETER - ERROR: you must provide a run number (at least 0)\n\n");
    exit(-1);
  };
  //
  // If not in verbose mode redirect to /dev/null the stdout and stderr
  //
  if ( !beverbose ){
    nul = open("/dev/null", O_CREAT | O_RDWR,S_IREAD | S_IWRITE);
    dup2(nul,1);
    dup2(nul,2);
  };
  //
  // Check that an input run number has been given
  //
  if ( !givenid ) {
    printf("\n CALORIMETER - ERROR: you must provide a run number (at least 0)\n\n");
    exit(-1);
  };
  //
  char *version = CaloInfo(false);
  //
  // Start:
  //
  printf("\n Welcome to the Calorimeter LEVEL2 flight software, version %s \n",version);
  //
  // Connect to the DB
  //
  printf("\nConnecting to database... \n"); 
  //
  dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
  if( !dbc ) {
    printf(" CALORIMETER - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n");
    exit(-2);    
  };
  bool connect = dbc->IsConnected();
  //
  if( !connect ) {
    printf(" CALORIMETER - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n");
    exit(-2);    
  };
  printf("...connected! \n\n");
  //
    if ( filename.IsNull() ){
      stringstream strun;
      strun.str("");
      strun << run;
      filename += strun.str();
      filename += ".Level2.root";
    };
    filename = outDir + "/" + filename;
    processFile = new TFile(filename.Data(),"UPDATE");
  //
  // Run the core program, put any output error in the "error" variable
  //
  error = CaloCore(run, processFile, dbc, numinp, inps);
  //
  // Close the DB connection
  //
  printf("\nClose the connection to the database... \n");
  dbc->Close();
  printf("...connection terminated!\n\n");   
  //
  // Close redirection if the case.
  //
  if ( !beverbose ) close(nul);
  //
  // Return "error"
  //
  if ( error > 0 ) printf(" CALORIMETER - WARNING: exiting with signal %i \n\n",error);
  if ( error < 0 ) printf(" CALORIMETER - ERROR: exiting with signal %i \n\n",error);
  processFile->Close();
  exit(error);
}
1	mocchiut	1.1	//
2			// L2CAL.cc -- standalone program to call the l2calcore subroutine.
3			// Written by Emiliano Mocchiutti (2005).
4			//
5			// Version 2.00 (2006/03/23)
6			//
7			// Changelog:
8			//
9			// 1.00 - 2.00 (2006/03/23): Input parameters must be now introduced by an identifier (-id run_id -file filename). Order does not matter.
10			// Added verbose/not verbose option.
11			//
12			// 0.00 - 1.00 : working.
13			//
14			//
15			// C/C++ headers
16			//
17			#include <iostream>
18			#include <sstream>
19			//
20			// ROOT headers
21			//
22			#include <TString.h>
23			#include <TSQLServer.h>
24			//
25			// This package headers
26			//
27			#include <CaloCore.h>
28			#include <CaloVerl2.h>
29			//
30			using namespace std;
31			//
32			// Usage subroutine
33			//
34			void usage(){
35			printf("\nUsage:\n");
36			printf("\n CalorimeterLevel2 [-v] [-h] [--version] -idRun ID_RUN [-processFile filename] [-processFolder folder]\n");
37			printf("\n [-host host] [-user username] [-psw password]\n");
38			printf("\n --version print informations about compilation and exit\n");
39			printf("\n -h \| --help print this help and exit \n");
40			printf("\n -v \| --verbose be verbose [default: print nothing on STDOUT]\n");
41			printf("\n -idRun ID_RUN: ID number of the run to be processed \n");
42			printf("\n -processFile output filename [default ID_RUN.Level2.root]\n");
43			printf("\n -processFolder folder for output data but the processFile [default \"calorimeterFolder\"]\n");
44			printf("\n -host name for the host [default = mysql://localhost/pamelaprod]\n");
45			printf("\n -user username for the DB [default = anonymous] \n");
46			printf("\n -psw password for the DB [default = \"\"]\n");
47			printf("\n Notice that parameter order does not matter. \n");
48			printf("\nExample: \n\nCalorimeterLevel2 -idRun 1085 -processFile nomefile.root\n\n");
49			};
50			//
51			Bool_t debug = false;
52			//
53			// Here the main
54			//
55			int main(int numinp, char *inps[]){
56			//
57			// Variables booking
58			//
59			int nul = 0;
60			Int_t error = 0;
61			TFile *processFile =0;
62			Bool_t beverbose = false;
63			ULong64_t run = 0;
64			TString filename;
65			TString processFolder;
66			TString outDir="./";
67			TSQLServer *dbc = 0;
68			Bool_t givenid = false;
69			processFolder = "calorimeterFolder";
70			//
71			TString host = "mysql://localhost/pamelaprod";
72			TString user = "anonymous";
73			TString psw = "";
74			//
75			// Checking input parameters
76			//
77			if ( numinp > 1 ){
78			for ( int i = 0; i < numinp; i++ ){
79			if ( !strcmp(inps[i],"--version") ){
80			CaloInfo(true);
81			exit(0);
82			};
83			if ( !strcmp(inps[i],"-h") \|\| !strcmp(inps[i],"--help") ){
84			usage();
85			exit(0);
86			};
87			if ( !strcmp(inps[i],"-idRun") ) {
88			if ( numinp-1 < i+1 ) {
89			usage();
90			exit(-3);
91			};
92			givenid = true;
93			char *pEnd;
94			run = strtoull(inps[i+1],&pEnd,0);
95			};
96			if ( !strcmp(inps[i],"-processFile") ) {
97			if ( numinp-1 < i+1 ){
98			usage();
99			exit(-3);
100			};
101			filename = (TString)inps[i+1];
102			};
103			if ( !strcmp(inps[i],"-processFolder") ) {
104			if ( numinp-1 < i+1 ){
105			usage();
106			exit(-3);
107			};
108			processFolder = (TString)inps[i+1];
109			};
110			if ( !strcmp(inps[i],"-host") ) {
111			if ( numinp-1 < i+1 ){
112			usage();
113			exit(-3);
114			};
115			host = (TString)inps[i+1];
116			};
117			if ( !strcmp(inps[i],"-user") ) {
118			if ( numinp-1 < i+1 ){
119			usage();
120			exit(-3);
121			};
122			user = (TString)inps[i+1];
123			};
124			if ( !strcmp(inps[i],"-psw") ) {
125			if ( numinp-1 < i+1 ){
126			usage();
127			exit(-3);
128			};
129			psw = (TString)inps[i+1];
130			};
131			if ( !strcmp(inps[i],"-v") \|\| !strcmp(inps[i],"--verbose") ) beverbose = true;
132			};
133			} else {
134			//
135			// no input parameters exit with error, we need at least the run id.
136			//
137			printf("\n CALORIMETER - ERROR: you must provide a run number (at least 0)\n\n");
138			exit(-1);
139			};
140			//
141			// If not in verbose mode redirect to /dev/null the stdout and stderr
142			//
143			if ( !beverbose ){
144			nul = open("/dev/null", O_CREAT \| O_RDWR,S_IREAD \| S_IWRITE);
145			dup2(nul,1);
146			dup2(nul,2);
147			};
148			//
149			// Check that an input run number has been given
150			//
151			if ( !givenid ) {
152			printf("\n CALORIMETER - ERROR: you must provide a run number (at least 0)\n\n");
153			exit(-1);
154			};
155			//
156			char *version = CaloInfo(false);
157			//
158			// Start:
159			//
160			printf("\n Welcome to the Calorimeter LEVEL2 flight software, version %s \n",version);
161			//
162			// Connect to the DB
163			//
164			printf("\nConnecting to database... \n");
165			//
166			dbc = TSQLServer::Connect(host.Data(),user.Data(),psw.Data());
167			if( !dbc ) {
168			printf(" CALORIMETER - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n");
169			exit(-2);
170			};
171			bool connect = dbc->IsConnected();
172			//
173			if( !connect ) {
174			printf(" CALORIMETER - ERROR: problems connecting to the DB (check username and passwd), exiting...\n\n");
175			exit(-2);
176			};
177			printf("...connected! \n\n");
178			//
179			if ( filename.IsNull() ){
180			stringstream strun;
181			strun.str("");
182			strun << run;
183			filename += strun.str();
184			filename += ".Level2.root";
185			};
186			filename = outDir + "/" + filename;
187			processFile = new TFile(filename.Data(),"UPDATE");
188			//
189			// Run the core program, put any output error in the "error" variable
190			//
191			error = CaloCore(run, processFile, dbc, numinp, inps);
192			//
193			// Close the DB connection
194			//
195			printf("\nClose the connection to the database... \n");
196			dbc->Close();
197			printf("...connection terminated!\n\n");
198			//
199			// Close redirection if the case.
200			//
201			if ( !beverbose ) close(nul);
202			//
203			// Return "error"
204			//
205			if ( error > 0 ) printf(" CALORIMETER - WARNING: exiting with signal %i \n\n",error);
206			if ( error < 0 ) printf(" CALORIMETER - ERROR: exiting with signal %i \n\n",error);
207			processFile->Close();
208			exit(error);
209			}