DirectFormIIState

augmented_dsp_filters::state

Struct DirectFormIIState 

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pub struct DirectFormIIState<Sample: Float> { /* private fields */ }
Expand description

State for applying a second order section to a sample using Direct Form II

Difference equation:

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v[n] =         x[n] - (a1/a0)*v[n-1] - (a2/a0)*v[n-2]
y(n) = (b0/a0)*v[n] + (b1/a0)*v[n-1] + (b2/a0)*v[n-2]

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impl<Sample: Float> FilterState for DirectFormIIState<Sample>

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type Sample = Sample

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fn reset(&mut self)

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fn process1( &mut self, coefficients: &BiquadCoefficients<Sample>, input: Sample, very_small_amount: Sample, ) -> Sample

Auto Trait Implementations§

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impl<Sample> Freeze for DirectFormIIState<Sample>
where Sample: Freeze,

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impl<Sample> RefUnwindSafe for DirectFormIIState<Sample>
where Sample: RefUnwindSafe,

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impl<Sample> Send for DirectFormIIState<Sample>
where Sample: Send,

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impl<Sample> Sync for DirectFormIIState<Sample>
where Sample: Sync,

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impl<Sample> Unpin for DirectFormIIState<Sample>
where Sample: Unpin,

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impl<Sample> UnwindSafe for DirectFormIIState<Sample>
where Sample: UnwindSafe,

Blanket 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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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.