10 lines
276 B
Text
10 lines
276 B
Text
class UnitVector {
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val x: Decimal;
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val y: Decimal;
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init(direction: Vector) {
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require direction.x != 0.0 || direction.y != 0.0;
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val magnitude = direction.magnitude();
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this { x: direction.x / magnitude, y: direction.y / magnitude };
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}
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}
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