Method InsertField

IO/TecplotTable/vtkTecplotTableReader.cxx:261–298

private:
  void InsertField()
  {
    vtkIdType fieldIndex = this->CurrentFieldIndex;
    if (this->CurrentRecordIndex == ColumnNamesOnLine)
    {
      fieldIndex -= SkipColumnNames;
    }

    if (fieldIndex >= this->OutputTable->GetNumberOfColumns() &&
      ColumnNamesOnLine == this->CurrentRecordIndex)
    {
      vtkDoubleArray* array = vtkDoubleArray::New();

      array->SetName(this->CurrentField.c_str());
      this->OutputTable->AddColumn(array);
      array->Delete();
    }
    else if (fieldIndex < this->OutputTable->GetNumberOfColumns())
    {
      // Handle case where input file has header information ...
      vtkIdType recordIndex;
      recordIndex = this->CurrentRecordIndex - HeaderLines;
      vtkDoubleArray* array =
        vtkArrayDownCast<vtkDoubleArray>(this->OutputTable->GetColumn(fieldIndex));

      vtkStdString str = this->CurrentField;
      bool ok;
      double doubleValue = vtkVariant(str).ToDouble(&ok);
      if (ok)
      {
        array->InsertValue(recordIndex, doubleValue);
      }
      else
      {
        array->InsertValue(recordIndex, std::numeric_limits<double>::quiet_NaN());
      }
    }
  }

  vtkIdType MaxRecords;
  vtkIdType MaxRecordIndex;