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StftOptions

Struct StftOptions 

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#[non_exhaustive]
pub struct StftOptions { pub hop_length: Option<usize>, pub win_length: Option<usize>, pub center: bool, pub pad_mode: StftPadMode, pub normalized: bool, pub onesided: bool, }
Expand description

stft のオプション(torch.stft の hop_length/win_length/center/ pad_mode/normalized/onesided 引数相当)。PyTorch 既定を Default と する。非破壊拡張に備え #[non_exhaustive]・with_* ビルダ方式を採る。

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§hop_length: Option<usize>

フレーム間隔。None は n_fft/4(0 になる n_fft < 4 では拒否)。

§win_length: Option<usize>

窓長。None は n_fft。window の長さと一致する必要がある。

§center: bool

true なら両端を n_fft/2 拡張してからフレーム化する。

§pad_mode: StftPadMode

center = true 時の端パディング種別。

§normalized: bool

true なら 1/√n_fft で正規化する(false はスケールなし)。

§onesided: bool

true なら片側スペクトル(n_fft/2+1 bin)、false なら全 bin。

Implementations§

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impl StftOptions

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pub fn with_hop_length(self, hop_length: usize) -> StftOptions

フレーム間隔を設定する。

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pub fn with_win_length(self, win_length: usize) -> StftOptions

窓長を設定する。

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pub fn with_center(self, center: bool) -> StftOptions

両端パディングの有無を設定する。

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pub fn with_pad_mode(self, pad_mode: StftPadMode) -> StftOptions

端パディング種別を設定する。

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pub fn with_normalized(self, normalized: bool) -> StftOptions

正規化の有無を設定する。

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pub fn with_onesided(self, onesided: bool) -> StftOptions

片側スペクトルか否かを設定する。

Trait Implementations§

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impl Clone for StftOptions

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fn clone(&self) -> StftOptions

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for StftOptions

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impl Debug for StftOptions

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for StftOptions

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fn default() -> StftOptions

Returns the “default value” for a type. Read more
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impl Eq for StftOptions

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impl PartialEq for StftOptions

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fn eq(&self, other: &StftOptions) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for StftOptions

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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Immutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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The alignment of pointer.
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Performs the conversion.
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