Method ReadPieceData

IO/XML/vtkXMLStatisticalModelReader.cxx:164–246

}

int vtkXMLStatisticalModelReader::ReadPieceData(int vtkNotUsed(piece))
{
  // Split the progress range based on the approximate fraction of
  // data that will be read by each step in this method.
  float progressRange[2] = { 0, 0 };
  this->GetProgressRange(progressRange);

  // Set the range of progress.
  this->SetProgressRange(progressRange, 0, 2);

  // Let the superclass read its data.
  vtkStatisticalModel* output = vtkStatisticalModel::SafeDownCast(this->GetCurrentOutput());

  auto* pdata = this->ParamElement->GetCharacterData();
  output->SetAlgorithmParameters(strlen(pdata) > 0 ? pdata : nullptr);
  vtkNew<vtkXMLTableReader> tableReader;
  tableReader->ReadFromInputStringOn();
  for (const auto& tableGroupElement : this->TableGroupElements)
  {
    int nn = tableGroupElement->GetNumberOfNestedElements();
    const char* tableTypeChar = tableGroupElement->GetAttribute("Type");
    if (!tableTypeChar)
    {
      vtkErrorMacro("No table type for \"ModelTables\" element. Skipping.");
      continue;
    }
    int tableType = vtkStatisticalModel::GetTableTypeValue(tableTypeChar);
    if (tableType < 0)
    {
      vtkErrorMacro(
        "Invalid table type \"" << tableTypeChar << "\" for \"ModelTables\" element. Skipping.");
      continue;
    }
    const char* numModelTablesStr = tableGroupElement->GetAttribute("NumberOfTables");
    if (!numModelTablesStr)
    {
      vtkErrorMacro("The \"NumberOfTables\" attribute of the \"ModelTables\" element is missing.");
      return 0;
    }
    int numModelTables = vtk::scan_int<int>(numModelTablesStr)->value();
    output->SetNumberOfTables(tableType, numModelTables);
    int modelTableIdx = 0;
    for (int tt = 0; tt < nn; ++tt)
    {
      if (tableGroupElement->GetNestedElement(tt)->GetName() != std::string("ModelTable"))
      {
        // Skip non-ModelTable entries (such as comments).
        continue;
      }
      std::string tableName;
      const char* tableNameChar = tableGroupElement->GetNestedElement(tt)->GetAttribute("Name");
      if (!tableNameChar || !tableNameChar[0])
      {
        vtkErrorMacro("Missing \"Name\" attribute for \"Table\" element.");
      }
      else
      {
        tableName = tableNameChar;