Enum BiquadRepr

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pub enum BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,
{ Ba(Ba<T>), Raw(Biquad<C>), Pid(Pid<T>), Filter(FilterRepr<T>), }
Expand description

Representation of Biquad

miniconf::Tree can be used like this:

use miniconf::{Tree, str_leaf};
#[derive(Tree)]
struct Foo {
    #[tree(typ="&str", with=str_leaf, defer=self.repr)]
    typ: (),
    repr: idsp::iir::BiquadRepr<f32, f32>,
}

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Ba(Ba<T>)

Normalized SI unit coefficients

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Raw(Biquad<C>)

Raw, unscaled, possibly fixed point machine unit coefficients

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Pid(Pid<T>)

A PID

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Filter(FilterRepr<T>)

Standard biquad filters: Notch, Lowpass, Highpass, Shelf etc

Implementations§

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impl<T, C> BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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pub fn from_repr(discriminant: usize) -> Option<BiquadRepr<T, C>>

Try to create Self from the raw representation

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impl<T, C> BiquadRepr<T, C>

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pub fn build<I>(&self, period: T, b_scale: T, y_scale: T) -> Biquad<C>
where T: AsPrimitive<I>, I: Float + AsPrimitive<C>, C: AsPrimitive<I>, f32: AsPrimitive<T>,

Build a biquad

§Args:
  • period: The sample period in desired units (e.g. SI seconds)
  • b_scale: The feed forward (b coefficient) conversion scale from desired units to machine units. An identity (gain=1) filter a x input in machine units will lead to a y=b_scale*x filter output in machine units.
  • y_scale: The y output scale from desired units to machine units. E.g. a max setting will lead to a y=y_scale*max upper limit of the filter in machine units.

Trait Implementations§

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impl<T, C> AsRef<str> for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.
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impl<T, C> Clone for BiquadRepr<T, C>
where C: Coefficient + Clone, T: Float + FloatConst + Clone,

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fn clone(&self) -> BiquadRepr<T, C>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T, C> Debug for BiquadRepr<T, C>
where C: Coefficient + Debug, T: Float + FloatConst + Debug,

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

Formats the value using the given formatter. Read more
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impl<T, C> Default for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'_derivative_strum, T, C> From<&'_derivative_strum BiquadRepr<T, C>> for &'static str
where C: Coefficient, T: Float + FloatConst,

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fn from(x: &'_derivative_strum BiquadRepr<T, C>) -> &'static str

Converts to this type from the input type.
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impl<'_enum, T, C> From<&'_enum BiquadRepr<T, C>> for BiquadReprDiscriminants
where C: Coefficient, T: Float + FloatConst,

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fn from(val: &'_enum BiquadRepr<T, C>) -> BiquadReprDiscriminants

Converts to this type from the input type.
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impl<T, C> From<BiquadRepr<T, C>> for &'static str
where C: Coefficient, T: Float + FloatConst,

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fn from(x: BiquadRepr<T, C>) -> &'static str

Converts to this type from the input type.
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impl<T, C> From<BiquadRepr<T, C>> for BiquadReprDiscriminants
where C: Coefficient, T: Float + FloatConst,

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fn from(val: BiquadRepr<T, C>) -> BiquadReprDiscriminants

Converts to this type from the input type.
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impl<T, C> FromStr for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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type Err = ParseError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<BiquadRepr<T, C>, <Self as FromStr>::Err>

Parses a string s to return a value of this type. Read more
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impl<T, C> IntoDiscriminant for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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type Discriminant = BiquadReprDiscriminants

Enum listing the same variants as this enum but without any data fields
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fn discriminant(&self) -> Self::Discriminant

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impl<T, C> TreeAny for BiquadRepr<T, C>
where C: Coefficient + Any, T: Float + FloatConst, Ba<T>: TreeAny, Pid<T>: TreeAny, FilterRepr<T>: TreeAny,

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fn ref_any_by_key(&self, keys: impl Keys) -> Result<&dyn Any, ValueError>

Obtain a reference to a dyn Any trait object for a leaf node.
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fn mut_any_by_key( &mut self, keys: impl Keys, ) -> Result<&mut dyn Any, ValueError>

Obtain a mutable reference to a dyn Any trait object for a leaf node.
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fn ref_by_key<T>(&self, keys: impl IntoKeys) -> Result<&T, ValueError>
where T: Any,

Obtain a reference to a leaf of known type by key.
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fn mut_by_key<T>(&mut self, keys: impl IntoKeys) -> Result<&mut T, ValueError>
where T: Any,

Obtain a mutable reference to a leaf of known type by key.
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impl<'de, T, C> TreeDeserialize<'de> for BiquadRepr<T, C>
where C: Coefficient + Deserialize<'de>, T: Float + FloatConst, Ba<T>: TreeDeserialize<'de>, Pid<T>: TreeDeserialize<'de>, FilterRepr<T>: TreeDeserialize<'de>,

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fn deserialize_by_key<D: Deserializer<'de>>( &mut self, keys: impl Keys, de: D, ) -> Result<(), SerdeError<D::Error>>

Deserialize a leaf node by its keys. Read more
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fn probe_by_key<D: Deserializer<'de>>( keys: impl Keys, de: D, ) -> Result<(), SerdeError<D::Error>>

Blind deserialize a leaf node by its keys. Read more
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impl<T, C> TreeSchema for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst, Ba<T>: TreeSchema, Pid<T>: TreeSchema, FilterRepr<T>: TreeSchema,

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const SCHEMA: &'static Schema

Schema for this tree level
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impl<T, C> TreeSerialize for BiquadRepr<T, C>
where C: Coefficient + Serialize, T: Float + FloatConst, Ba<T>: TreeSerialize, Pid<T>: TreeSerialize, FilterRepr<T>: TreeSerialize,

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fn serialize_by_key<S: Serializer>( &self, keys: impl Keys, ser: S, ) -> Result<S::Ok, SerdeError<S::Error>>

Serialize a node by keys. Read more
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impl<T, C> TryFrom<&str> for BiquadRepr<T, C>
where C: Coefficient, T: Float + FloatConst,

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type Error = ParseError

The type returned in the event of a conversion error.
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fn try_from(s: &str) -> Result<BiquadRepr<T, C>, <Self as TryFrom<&str>>::Error>

Performs the conversion.

Auto Trait Implementations§

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impl<T, C> Freeze for BiquadRepr<T, C>
where T: Freeze, C: Freeze,

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impl<T, C> RefUnwindSafe for BiquadRepr<T, C>

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impl<T, C> Send for BiquadRepr<T, C>
where T: Send, C: Send,

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impl<T, C> Sync for BiquadRepr<T, C>
where T: Sync, C: Sync,

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impl<T, C> Unpin for BiquadRepr<T, C>
where T: Unpin, C: Unpin,

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impl<T, C> UnwindSafe for BiquadRepr<T, C>
where T: UnwindSafe, C: 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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.
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impl<T> TreeDeserializeOwned for T
where T: for<'de> TreeDeserialize<'de>,