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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28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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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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