Method GetDataRoot

Testing/Core/vtkTestUtilities.h:166–170

};

inline char* vtkTestUtilities::GetDataRoot(int argc, char* argv[])
{
  return vtkTestUtilities::GetArgOrEnvOrDefault(
    "-D", argc, argv, "VTK_DATA_ROOT", "../../../../VTKData");
}

inline char* vtkTestUtilities::ExpandDataFileName(
  int argc, char* argv[], const char* fname, int slash)