Created
March 23, 2020 13:02
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Spring curve class
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| class SpringCurve extends Curve { | |
| const SpringCurve({ | |
| this.a = 0.15, | |
| this.w = 19.4, | |
| }); | |
| final double a; | |
| final double w; | |
| @override | |
| double transformInternal(double t) { | |
| return -(pow(e, -t / a) * cos(t * w)) + 1; | |
| } | |
| } |
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