Skip to main content

SemanticEngine

Struct SemanticEngine 

Source
pub struct SemanticEngine { /* private fields */ }
Expand description

语义搜索引擎

内部委托 VecDb(sqlite-vec vec0 虚表)完成向量持久化与 KNN, 自身只做 embedding 生成与 CodeNode 序列化。

Implementations§

Source§

impl SemanticEngine

Source

pub fn open( path: impl AsRef<Path>, embedder: Arc<EmbeddingEngine>, rt: Arc<Runtime>, ) -> Result<Self>

打开或创建语义搜索数据库

vec0 虚表延迟到首次插入时创建(维度首次探测)。

Source

pub fn index(&mut self, node: &CodeNode, source_code: &str) -> Result<()>

Source

pub fn index_batch(&mut self, items: &[(CodeNode, String)]) -> Result<()>

Source

pub fn search(&self, query: &str, limit: usize) -> Result<Vec<(CodeNode, f32)>>

Source

pub fn remove_by_file(&mut self, file_path: &str) -> Result<usize>

Source

pub fn clear(&mut self) -> Result<()>

Source

pub fn entry_count(&self) -> usize

Source

pub fn table_dimension(&self) -> Result<Option<usize>>

当前 vec0 表的向量维度(表不存在返回 None)——U04/D2 维度探测用: 增量路径在回填前比对 embedding 产出维度,变化则回退全量重建。

返回 Result:数据库读取错误(损坏/权限)向上传播,由调用方决定 处理(lib.rs 维度探测失败 warn + 视为维度未知,不静默吞掉)。

Trait Implementations§

Source§

impl SemanticSearch for SemanticEngine

Source§

fn index(&mut self, node: &CodeNode, source_code: &str) -> Result<()>

索引单个实体(生成 embedding 并持久化)
Source§

fn index_batch(&mut self, items: &[(CodeNode, String)]) -> Result<()>

批量索引多个实体
Source§

fn search(&self, query: &str, limit: usize) -> Result<Vec<(CodeNode, f32)>>

搜索最相似的 k 个实体(0.3 相似度阈值过滤)
Source§

fn remove_by_file(&mut self, file_path: &str) -> Result<usize>

删除指定文件路径关联的所有向量条目
Source§

fn clear(&mut self) -> Result<()>

清空所有向量数据
Source§

fn entry_count(&self) -> usize

当前向量条目数

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Source§

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
Source§

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
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> PolicyExt for T
where T: ?Sized,

Source§

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
Source§

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
Source§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more