sinCosGenerator(length, sinAmplitude, cosAmplitude, frequency) → {Object}
Generate a sine and cosine table simultaneously and extremely quickly.
The parameters allow you to specify the length, amplitude and frequency of the wave.
This generator is fast enough to be used in real-time.
Code based on research by Franky of scene.at
Parameters
| Name | Type | Description |
|---|---|---|
length | number | The length of the wave |
sinAmplitude | number | The amplitude to apply to the sine table (default 1.0) if you need values between say -+ 125 then give 125 as the value |
cosAmplitude | number | The amplitude to apply to the cosine table (default 1.0) if you need values between say -+ 125 then give 125 as the value |
frequency | number | The frequency of the sine and cosine table data |
Returns
Object -
Returns the table data.
- Source code: math/Math.js (Line 930)
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