Method OpenStream

IO/XML/vtkXMLWriter.cxx:575–608

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
int vtkXMLWriter::OpenStream()
{
  if (this->Stream)
  {
    // Rewind stream to the beginning.
    this->Stream->seekp(0);
  }
  else
  {
    if (this->WriteToOutputString)
    {
      if (!this->OpenString())
      {
        return 0;
      }
    }
    else
    {
      if (!this->OpenFile())
      {
        return 0;
      }
    }
  }

  // Make sure sufficient precision is used in the ascii
  // representation of data and meta-data.
  this->Stream->precision(this->Precision);

  // Setup the output streams.
  this->DataStream->SetStream(this->Stream);

  return 1;
}

//------------------------------------------------------------------------------
int vtkXMLWriter::OpenFile()