Julian Rohrhuber telephon

## flop-event.scd

      
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                telephon
                / flop-event.scd
            
            
              Last active
              November 7, 2017 07:18
            
              
                completely flopping dictionaries might be more efficient after all
              
          
    (
var flop = { |dict, keys|
var values, size;
keys = keys ?? { dict.keys.asArray }; // in terms of performance, this is the main bottleneck
values = keys.collect { |x| dict.at(x) }; // and this.
values = values.flop:
size = values.first.size;
values.collect { |xs|
var each = dict.copy;

  
## dice-unicode
these should be dice: ⚂⚁
if not, there is something wrong with you.

## stitching functions
// the groups of inserted items are kept as arrays for easier reading
// eventually we use something like the insertAll function to embed them instead
(
var insertAll;

insertAll = { |i, list, insertedList|
	j = (i - 1).clip(0, list.size - 1);
	list[0..j] ++ insertedList ++ list[j+1..]
};
	these should be dice: ⚂⚁
	if not, there is something wrong with you.
	// the groups of inserted items are kept as arrays for easier reading
	// eventually we use something like the insertAll function to embed them instead
	(
	var insertAll;

	insertAll = { \|i, list, insertedList\|
	j = (i - 1).clip(0, list.size - 1);
	list[0..j] ++ insertedList ++ list[j+1..]
	};