hacklab/strudel
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add sin sqr cos aliases

Browse source
This commit is contained in:
Felix Roos 2025-03-20 18:01:41 +01:00
parent c691916cbf
commit 05ae31838e
No known key found for this signature in database
1 changed files with 6 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
packages/core/signal.mjs
View file

@ -71,25 +71,28 @@ export const sine2 = signal((t) => Math.sin(Math.PI * 2 * t));
/** /**
* A sine signal between 0 and 1. * A sine signal between 0 and 1.
*
* @return {Pattern} * @return {Pattern}
* @synonyms sin
* @example * @example
* n(sine.segment(16).range(0,15)) * n(sine.segment(16).range(0,15))
* .scale("C:minor") * .scale("C:minor")
* *
*/ */
export const sine = sine2.fromBipolar(); export const sine = sine2.fromBipolar();
export const sin = sine;
/** /**
* A cosine signal between 0 and 1. * A cosine signal between 0 and 1.
* *
* @return {Pattern} * @return {Pattern}
* @synonyms cos
* @example * @example
* n(stack(sine,cosine).segment(16).range(0,15)) * n(stack(sine,cosine).segment(16).range(0,15))
* .scale("C:minor") * .scale("C:minor")
* *
*/ */
export const cosine = sine._early(Fraction(1).div(4)); export const cosine = sine._early(Fraction(1).div(4));
export const cos = cosine;
/** /**
* A cosine signal between -1 and 1 (like `cosine`, but bipolar). * A cosine signal between -1 and 1 (like `cosine`, but bipolar).
@ -102,11 +105,13 @@ export const cosine2 = sine2._early(Fraction(1).div(4));
* A square signal between 0 and 1. * A square signal between 0 and 1.
* *
* @return {Pattern} * @return {Pattern}
* @synonyms sqr
* @example * @example
* n(square.segment(4).range(0,7)).scale("C:minor") * n(square.segment(4).range(0,7)).scale("C:minor")
* *
*/ */
export const square = signal((t) => Math.floor((t * 2) % 2)); export const square = signal((t) => Math.floor((t * 2) % 2));
export const sqr = square;
/** /**
* A square signal between -1 and 1 (like `square`, but bipolar). * A square signal between -1 and 1 (like `square`, but bipolar).