Method Open

IO/FDS/vtkFDSReader.cxx:2114–2135

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//------------------------------------------------------------------------------
vtkSmartPointer<vtkResourceStream> vtkFDSReader::Open()
{
  if (this->Internals->Stream)
  {
    if (this->Internals->Stream->SupportSeek())
    {
      this->Internals->Stream->Seek(0, vtkResourceStream::SeekDirection::Begin);
    }

    return this->Internals->Stream;
  }

  auto fileStream = vtkSmartPointer<vtkFileResourceStream>::New();
  if (this->FileName.empty() || !fileStream->Open(this->FileName.c_str()))
  {
    vtkErrorMacro(<< "Failed to open file: "
                  << (this->FileName.empty() ? "No file name set" : this->FileName));
    return nullptr;
  }

  return fileStream;
}

//------------------------------------------------------------------------------
std::string vtkFDSReader::SanitizeName(const std::string& name)