ColumnGeoLineString#

class rbc.heavydb.ColumnGeoLineString#

RBC Column<GeoLineString> type that corresponds to HeavyDB COLUMN<LINESTRING>

In HeavyDB, a Column of type GeoLineString is represented as follows:

{
    int8_t* flatbuffer;
    int64_t size;
}

Methods

ColumnGeoLineString.__init__()

ColumnGeoLineString.get_item(index)

Return self[index]

ColumnGeoLineString.get_n_of_values()

Return the total number of points in a Column<T>

ColumnGeoLineString.is_null(index)

Check if element at index is null.

ColumnGeoLineString.set_item(index, buf)

Set line from a buffer of point coordindates

ColumnGeoLineString.set_null(index)

Set element at index to null.

ColumnGeoLineString.size()

Return the length of the Column<T>