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@ -7,7 +7,7 @@ extern crate complex as number; |
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macro_rules! power_of_two(
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macro_rules! power_of_two(
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($data:expr) => ({
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($data:expr) => ({
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let n = $data.len();
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let n = $data.len();
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if n < 1 || n & (n - 1) != 0 {
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if !n.is_power_of_two() {
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panic!("expected the number of points to be a power of two");
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panic!("expected the number of points to be a power of two");
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}
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}
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n
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n
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