source: trunk/source/geometry/magneticfield/test/NTST/src/NTSTFileRead.cc @ 1202

Last change on this file since 1202 was 1199, checked in by garnier, 15 years ago

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25//
26#include <iomanip>
27#include <fstream>
28#include "NTSTFileRead.hh"
29#include "globals.hh"
30
31NTSTFileRead::NTSTFileRead(const char* FileName, G4bool echo)
32  : _LineLength(0), _Istr(0), _echo(0), stuff(0){
33  _Istr = new std::ifstream(FileName);
34  if (!*_Istr) {
35    G4cerr << "Whoops! No such input file: " << FileName << G4endl;
36  } else {
37    G4cout << "Opened input file " << FileName << G4endl;
38    _LineLength = sizeof _Line;
39  }
40  _echo=echo;
41}
42
43NTSTFileRead::~NTSTFileRead(){
44  delete _Istr;
45  delete stuff;
46}
47
48char* NTSTFileRead::ReadLine(){
49  do {_Istr->getline(_Line, _LineLength-1);
50  if (_echo) G4cout << _Line << G4endl;
51  } while (_Line[0]=='#');
52  return _Line;
53}
54
55std::istringstream &NTSTFileRead::StreamLine(){
56  delete stuff;
57  stuff = new std::istringstream(ReadLine());
58  return *stuff;
59}
60
61   
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