/// <summary>
/// Writes the value expressed as a <c>cartesian</c>, which is the list of lists of positions specified as three-dimensional Cartesian values, <c>[X, Y, Z, X, Y, Z, ...]</c>, in meters relative to the <c>referenceFrame</c>.
/// </summary>
/// <param name="values">The values.</param>
public void WriteCartesian([CSToJavaUseWildcardGenerics] IEnumerable <IEnumerable <Cartesian> > values)
{
const string PropertyName = CartesianPropertyName;
OpenIntervalIfNecessary();
Output.WritePropertyName(PropertyName);
CesiumWritingHelper.WriteCartesian3ListOfLists(Output, values);
}