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VectorSearch

sochdb_kernel::wasm_host_abi

Struct VectorSearch 

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pub struct VectorSearch { /* private fields */ }
Expand description

Vector similarity search

§Arguments (serialized)

  • collection: String - Vector collection name
  • query: Vec<f32> - Query embedding
  • k: u32 - Number of results
  • filter: Option<String> - Optional filter expression

§Returns

  • Serialized vector of (row_id, distance) pairs

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impl VectorSearch

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pub fn new() -> Self

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impl Default for VectorSearch

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl HostFunction for VectorSearch

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fn name(&self) -> &str

Function name as seen from WASM
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fn description(&self) -> &str

Human-readable description
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fn execute(&self, ctx: &mut HostFunctionContext, args: &[u8]) -> HostCallResult

Execute the function

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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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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.