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ModulatedParam

Struct ModulatedParam 

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pub struct ModulatedParam {
    pub base: f64,
    pub cv: f64,
    pub attenuverter: f64,
    pub range: ParamRange,
}
Expand description

A parameter that combines a base value (knob) with CV modulation

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§base: f64

Base value from panel knob (typically 0.0–1.0 normalized)

§cv: f64

Incoming CV voltage (set during tick).

Interpreted on the bipolar ±5 V scale: value normalizes it by CV_FULL_SCALE_VOLTS so that a full +5 V of CV (with attenuverter at +1.0) contributes +1.0 to the normalized parameter.

§attenuverter: f64

Attenuverter setting (-1.0 to 1.0) Positive: CV adds to base Negative: CV subtracts from base (inverted)

§range: ParamRange

Output range mapping

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impl ModulatedParam

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pub const CV_FULL_SCALE_VOLTS: f64 = 5.0

Full-scale CV voltage used to normalize cv into the 0–1 base domain.

Bipolar CV spans ±5 V, so dividing by 5 V maps a full-swing CV signal onto the same normalized 0–1 range as base before the two are combined.

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pub fn new(range: ParamRange) -> Self

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pub fn with_base(self, base: f64) -> Self

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pub fn value(&self) -> f64

Compute the effective parameter value.

base is a normalized 0–1 knob position; cv is a voltage that is normalized by CV_FULL_SCALE_VOLTS before being scaled by the attenuverter (±1.0) and summed with base. This keeps CV modulation proportional: a full +5 V of CV shifts the normalized value by at most ±1.0 rather than slamming the parameter to its rail. The combined value is then mapped through range.

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pub fn set_cv(&mut self, cv: f64)

Update CV from port value

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impl Clone for ModulatedParam

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fn clone(&self) -> ModulatedParam

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 Debug for ModulatedParam

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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<'de> Deserialize<'de> for ModulatedParam

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ModulatedParam

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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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> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.