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Interval Index Length

Source: R/60-interval_index-methods.R
length.interval_index.Rd

Interval Index Length

Usage

# S3 method for class 'interval_index'
length(x)

Arguments

x

An interval_index.

Value

Number of indexed intervals.

Details

Uses cached size metadata and runs in O(1).

Examples

ix <- interval_index("a", "b", start = c(1, 3), end = c(2, 5))
length(ix)
#> [1] 2

length(interval_index())
#> [1] 0