Maximum Right Endpoint

Returns the largest right endpoint (end) currently present.

Usage

max_endpoint(x)

Arguments

x

An interval_index.

Value

Maximum right endpoint, or NULL when x is empty.

Details

Uses cached .ivx_max_end monoid state.

Examples

ix <- interval_index("a", "b", start = c(3, 1), end = c(4, 2))
max_endpoint(ix)
#> [1] 4
max_endpoint(interval_index())
#> NULL