Reader Class Reference

#include <Reader.h>

Inheritance diagram for Reader:

Public Member Functions
	Reader (const string &fileName)
virtual	~Reader ()
void	resetFilePtr ()
string	readLine ()
void	close ()

Protected Attributes
const string	_fileName
FILE *	_fp

Detailed Description

Definition at line 15 of file Reader.h.

Constructor & Destructor Documentation

Reader::Reader

(

const string &

fileName

)

Definition at line 14 of file Reader.cpp.

References resetFilePtr().

                                     :
  _fileName(fileName),
  _fp(0)
{
  resetFilePtr();
}

Reader::~Reader ( )

virtual

Definition at line 21 of file Reader.cpp.

{}

Member Function Documentation

void Reader::close

(

)

Definition at line 64 of file Reader.cpp.

References _fp.

Referenced by MMReader::getLS().

{
  if (_fp)
    fclose(_fp);
}

string Reader::readLine

(

)

Definition at line 55 of file Reader.cpp.

References _fp.

{
  char buf[256];
  fgets(buf,256,_fp);
  string s(buf);
  return s;
}

void Reader::resetFilePtr

(

)

Definition at line 27 of file Reader.cpp.

References _fileName, and _fp.

Referenced by MMReader::getLS(), Reader(), and FluentReader::readMesh().

{
   if (_fp)
      fclose(_fp);

  _fp = NULL;
   int numOfAttempts = 10;
  while( _fp == NULL && numOfAttempts > 0){
     _fp = fopen(_fileName.c_str(),"rb");
      if (_fp == NULL) 
         printf("Error opening file %s: errno=%d %m", _fileName.c_str(), errno);
      numOfAttempts--;
  }
 
  if ( _fp == NULL){
     //parallel
     #ifdef FVM_PARALLEL
     const int mpi_err=99;
     MPI::COMM_WORLD.Abort(mpi_err);
     #endif
     //serial
     #ifndef FVM_PARALLEL
     abort();
     #endif
  }
}

Member Data Documentation

const string Reader::_fileName

protected

Definition at line 25 of file Reader.h.

Referenced by resetFilePtr().

FILE* Reader::_fp

protected

Definition at line 26 of file Reader.h.

Referenced by close(), SchemeReader::closeSectionBinary(), MMReader::getLS(), SchemeReader::getNextChar(), SchemeReader::getNextSection(), SchemeReader::moveToListClose(), SchemeReader::moveToListCloseBinary(), FluentReader::read(), SchemeReader::readHeader(), MMReader::readHeader(), SchemeReader::readInt(), readLine(), SchemeReader::readList(), SchemeReader::readListLength(), FluentReader::readVectorData(), resetFilePtr(), and SchemeReader::skipInt().

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The documentation for this class was generated from the following files:

• Reader.h
• Reader.cpp