<interval-or> ( set1 set2 -- set )
Interval sets

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<interval-and> ( set1 set2 -- set )

Vocabulary
interval-sets

Inputs

set1	an interval-set
set2	an interval-set

Outputs

set	an interval-set

Word description
Calculates the union of two interval sets. This takes O(n+m) time, where the input interval maps have n and m intervals in them.

Definition

USING: accessors interval-sets.private kernel make
specialized-arrays.instances.alien.c-types.uint ;

IN: interval-sets

: <interval-or> ( set1 set2 -- set )
    [ array>> ] bi@ [ combine-or ] uint-array{ } make
    make-intervals ;