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11 lines
227 B
11 lines
227 B
pub enum Direction {
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Forward,
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Backward,
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}
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pub fn transform(data: &mut [f64], _: Direction) {
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let n = data.len();
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if n < 2 || n & (n - 1) != 0 {
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panic!("the data size should be a power of two");
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}
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}
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