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| habere-et-disper | `rotate(0)` seems to do weird things -- but I think this is known ? | 22:36 | |
| When trying to write the Burrows-Wheeler transform, it would be swell if rotate could also take a range as that makes for the initial matrix. | 22:42 | ||
| I'd like to write something like `<a b c d>.rotate( ^4 )`, instead of: | |||
| m: gather take <a b c d>.rotate( $_ ) for ^4 | |||
| camelia | ( no output ) | ||
| habere-et-disper | m: say gather take <a b c d>.rotate( $_ ) for ^4 | 22:43 | |
| camelia | ((a b c d) (b c d a) (c d a b) (d a b c)) | ||
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| lizmat | m: dd <a b c d>.rotate(0) | 23:19 | |
| camelia | ("a", "b", "c", "d").Seq | ||
| lizmat | how is that weird ? | ||
| m: dd (^4).map: { <a b c d>.rotate( $_ ) } | 23:21 | ||
| camelia | (("a", "b", "c", "d").Seq, ("b", "c", "d", "a").Seq, ("c", "d", "a", "b").Seq, ("d", "a", "b", "c").Seq).Seq | ||
| lizmat | m: dd (^4).map: { <a b c d>.rotate( $_ ).List } | ||
| camelia | (("a", "b", "c", "d"), ("b", "c", "d", "a"), ("c", "d", "a", "b"), ("d", "a", "b", "c")).Seq | ||