A class for the identifiers of DateTime and ID records in spatial data.

The main use of this class and creator function is for SpatialPointsDataFrame-classs which are used with TimeOrderedRecords for the class trip.

Note

Future versions may change significantly, this class is very basic and could probably be implemented in a better way. Specifying TOR columns by formula would be a useful addition.

Slots

TOR.columns:

2-element vector of class "character"

See also

TimeOrderedRecords, trip for creating trip objects, and trip-class for that class

Examples

showClass("TimeOrderedRecords")
#> Class "TimeOrderedRecords" [package "trip"]
#> 
#> Slots:
#>                   
#> Name:  TOR.columns
#> Class:   character
#> 
#> Known Subclasses: "trip"
tor <- new("TimeOrderedRecords", TOR.columns=c("datetime", "ID"))