Difference between revisions of "fix"
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[[Type signature|Type]]: <source inline>fix :: (ControlPattern -> ControlPattern) -> ControlPattern -> ControlPattern -> ControlPattern</source> | [[Type signature|Type]]: <source inline>fix :: (ControlPattern -> ControlPattern) -> ControlPattern -> ControlPattern -> ControlPattern</source> | ||
| − | The '''fix''' function applies another function to matching events in a pattern of controls. <source inline>fix</source> is [[contrast]] where the false-branching function is set to the identity | + | The '''fix''' function applies another function to matching events in a pattern of controls. <source inline>fix</source> is [[contrast]] where the false-branching function is set to the identity <source inline>id</source>. |
For example: | For example: | ||
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You can be quite specific, for example <source inline>fix (hurry 2) (s "drum" # n "1")</source> to apply the function <source inline>hurry 2</source> to sample <source inline>1</source> of the <source inline>drum</source> sampleset, and leave the rest as they are. | You can be quite specific, for example <source inline>fix (hurry 2) (s "drum" # n "1")</source> to apply the function <source inline>hurry 2</source> to sample <source inline>1</source> of the <source inline>drum</source> sampleset, and leave the rest as they are. | ||
| − | '''See also: [[contrast | + | = unfix = |
| + | <source inline>unfix</source> is <source inline>fix</source> but only applies when the testing pattern is ''not'' a match. | ||
| + | |||
| + | '''See also: [[contrast]]''' | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Higher-order functions]] | [[Category:Higher-order functions]] | ||
[[Category:Conditional Transformers]] | [[Category:Conditional Transformers]] | ||
Latest revision as of 00:27, 25 December 2020
Type: fix :: (ControlPattern -> ControlPattern) -> ControlPattern -> ControlPattern -> ControlPattern
The fix function applies another function to matching events in a pattern of controls. fix is contrast where the false-branching function is set to the identity id.
For example:
d1 $ slow 2 $ fix (# crush 3) (n "[1,4]") $ n "0 1 2 3 4 5 6" # sound "arpy"The above only adds the crush control when the n control is set to either 1 or 4.
You can be quite specific, for example fix (hurry 2) (s "drum" # n "1") to apply the function hurry 2 to sample 1 of the drum sampleset, and leave the rest as they are.
unfix
unfix is fix but only applies when the testing pattern is not a match.
See also: contrast