Function writeVectorInfo

IO/XML/vtkXMLWriter.cxx:1766–1795

template <class KeyType>
void writeVectorInfo(
  KeyType* key, vtkInformation* info, std::ostream& os, vtkIndent indent, int precision = 11)
{
  vtkNew<vtkXMLDataElement> element;
  prepElementForInfo(key, element);

  std::ostringstream str;
  str.precision(precision); // Same used for ASCII array data.
  int length = key->Length(info);
  str << length;
  element->SetAttribute("length", str.str().c_str());

  for (int i = 0; i < length; ++i)
  {
    vtkNew<vtkXMLDataElement> value;
    value->SetName("Value");

    str.str("");
    str << i;
    value->SetAttribute("index", str.str().c_str());

    str.str("");
    str << key->Get(info, i);
    value->SetCharacterData(str.str().c_str(), static_cast<int>(str.str().size()));

    element->AddNestedElement(value);
  }

  element->PrintXML(os, indent);
}

} // end anon namespace
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