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add floor ceil and segment

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This commit is contained in:
Felix Roos 2022-03-17 16:12:15 +01:00
parent 15e49952f9
commit a3fa476c7f
1 changed files with 13 additions and 1 deletions
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14
strudel.mjs
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@ -512,6 +512,14 @@ class Pattern {
return this._asNumber().fmap((v) => Math.round(v));
}
floor() {
return this._asNumber().fmap((v) => Math.floor(v));
}
ceil() {
return this._asNumber().fmap((v) => Math.ceil(v));
}
union(other) {
return this._opleft(other, a => b => Object.assign({}, a, b))
}
@ -656,6 +664,10 @@ class Pattern {
return binary_pat.fmap(b => val => b ? val : undefined).appRight(this)._removeUndefineds()
}
_segment(rate) {
return this.struct(pure(true).fast(rate));
}
invert() {
// Swap true/false in a binary pattern
return this.fmap(x => !x)
@ -768,7 +780,7 @@ class Pattern {
}
// methods of Pattern that get callable factories
Pattern.prototype.patternified = ['apply', 'fast', 'slow', 'early', 'late', 'duration', 'legato', 'velocity'];
Pattern.prototype.patternified = ['apply', 'fast', 'slow', 'early', 'late', 'duration', 'legato', 'velocity', 'segment'];
// methods that create patterns, which are added to patternified Pattern methods
Pattern.prototype.factories = { pure, stack, slowcat, fastcat, cat, timeCat, sequence, polymeter, pm, polyrhythm, pr};
// the magic happens in Pattern constructor. Keeping this in prototype enables adding methods from the outside (e.g. see tonal.ts)