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[breaking change] Sample signals from query onset, rather than midpoint (#1278)

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This changes almost everything involving signals, including all use of random numbers.
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Alex McLean 2025-02-05 15:10:53 +00:00 • committed by GitHub
parent 018d1ccd31
commit 49e9b84962
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4 changed files with 6446 additions and 6462 deletions
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16
packages/core/test/pattern.test.mjs
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@ -736,21 +736,15 @@ describe('Pattern', () => {
describe('signal()', () => {
it('Can make saw/saw2', () => {
expect(saw.struct(true, true, true, true).firstCycle()).toStrictEqual(
sequence(1 / 8, 3 / 8, 5 / 8, 7 / 8).firstCycle(),
sequence(0, 1 / 4, 1 / 2, 3 / 4).firstCycle(),
);
expect(saw2.struct(true, true, true, true).firstCycle()).toStrictEqual(
sequence(-3 / 4, -1 / 4, 1 / 4, 3 / 4).firstCycle(),
);
expect(saw2.struct(true, true, true, true).firstCycle()).toStrictEqual(sequence(-1, -0.5, 0, 0.5).firstCycle());
});
it('Can make isaw/isaw2', () => {
expect(isaw.struct(true, true, true, true).firstCycle()).toStrictEqual(
sequence(7 / 8, 5 / 8, 3 / 8, 1 / 8).firstCycle(),
);
expect(isaw.struct(true, true, true, true).firstCycle()).toStrictEqual(sequence(1, 0.75, 0.5, 0.25).firstCycle());
expect(isaw2.struct(true, true, true, true).firstCycle()).toStrictEqual(
sequence(3 / 4, 1 / 4, -1 / 4, -3 / 4).firstCycle(),
);
expect(isaw2.struct(true, true, true, true).firstCycle()).toStrictEqual(sequence(1, 0.5, 0, -0.5).firstCycle());
});
});
describe('_setContext()', () => {
@ -888,7 +882,7 @@ describe('Pattern', () => {
.squeezeJoin()
.queryArc(3, 4)
.map((x) => x.value),
).toStrictEqual([Fraction(3.5)]);
).toStrictEqual([Fraction(3)]);
});
});
describe('ply', () => {