ibwt ( i newseq -- seq )

Vocabulary

math.transforms.bwt

Inputs

i	an object
newseq	an object

Outputs

seq

an object

Definition

USING: assocs kernel sequences sorting ;

IN: math.transforms.bwt

: ibwt ( i newseq -- seq )
    [ length ] [ <enumerated> sort-values [ nth first2 ] curry ]
    [ replicate-as ] tri nip ;