| [834] | 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4FRofstream.hh,v 1.9 2006/06/29 21:16:42 gunter Exp $
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| [944] | 28 | // GEANT4 tag $Name: $
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| [834] | 29 | //
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| 30 | #include <fstream>
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| 31 |
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| 32 | #if !defined G4_FR_OFSTREAM_HH
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| 33 | #define G4_FR_OFSTREAM_HH
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| 34 |
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| 35 |
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| 36 | #include "globals.hh"
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| 37 |
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| 38 | /////////////////////
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| 39 | //typedef int G4bool ;
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| 40 | //#define false 0 ;
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| 41 | //#define true 1 ;
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| 42 | ////////////////////
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| 43 |
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| 44 | class G4FRofstream {
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| 45 |
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| 46 | public:
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| 47 | enum { SEND_BUFMAX = 1024 };
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| 48 |
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| 49 | public:
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| 50 |
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| 51 | // constructors
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| 52 | G4FRofstream () { flag_file_open = false ; }
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| 53 | G4FRofstream ( const char* filename ) ;
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| 54 |
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| 55 | // destructor
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| 56 | virtual ~G4FRofstream ();
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| 57 |
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| 58 | // open and close
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| 59 | void Open ( const char* filename );
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| 60 | void Close() ;
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| 61 | G4bool IsOpen() { return flag_file_open ;}
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| 62 |
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| 63 | // utilities
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| 64 | void SendLine( const char* string ) ; // save string with new line
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| 65 |
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| 66 | // static functions
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| 67 | static G4bool DoesFileExist( const char* filename ) ;
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| 68 |
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| 69 | protected:
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| 70 | G4bool flag_file_open ;
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| 71 | std::ofstream fout ;
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| 72 | } ;
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| 73 |
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| 74 |
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| 75 | inline void G4FRofstream::Open ( const char* filename )
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| 76 | {
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| 77 | if( !IsOpen() ) {
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| 78 | fout.open( filename ) ;
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| 79 | flag_file_open = true ;
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| 80 | }
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| 81 | }
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| 82 |
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| 83 |
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| 84 | inline void G4FRofstream::Close ()
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| 85 | {
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| 86 | if( IsOpen() ) {
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| 87 | fout.close();
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| 88 | flag_file_open = false ;
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| 89 | }
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| 90 | }
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| 91 |
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| 92 | inline void G4FRofstream::SendLine ( const char* message )
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| 93 | {
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| 94 | if ( IsOpen() ) {
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| 95 | fout << message << G4endl;
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| 96 | }
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| 97 | }
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| 98 |
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| 99 |
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| 100 | inline G4bool G4FRofstream::DoesFileExist ( const char* filename )
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| 101 | {
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| 102 | G4bool status = false ;
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| 103 |
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| 104 | std::ifstream fout_tmp( filename ) ;
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| 105 | if( fout_tmp ) { status = true ; }
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| 106 | fout_tmp.close();
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| 107 |
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| 108 | return status ;
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| 109 | }
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| 110 |
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| 111 |
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| 112 | inline
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| 113 | G4FRofstream::G4FRofstream ( const char* filename )
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| 114 | {
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| 115 | flag_file_open = false ;
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| 116 | Open( filename );
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| 117 | }
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| 118 |
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| 119 | inline
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| 120 | G4FRofstream::~G4FRofstream ()
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| 121 | {
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| 122 | Close() ;
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| 123 | }
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| 124 |
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| 125 |
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| 126 | #endif
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