RemapDimensionsTransformImpl

faiss::vector_transform

Struct RemapDimensionsTransformImpl 

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pub struct RemapDimensionsTransformImpl { /* private fields */ }

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impl RemapDimensionsTransformImpl

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pub fn new(d_in: u32, d_out: u32, uniform: bool) -> Result<Self>

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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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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> VectorTransform for T
where T: NativeVectorTransform,

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fn is_trained(&self) -> bool

Getter for is_trained
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fn d_in(&self) -> u32

Getter for input dimension
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fn d_out(&self) -> u32

Getter for output dimension
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fn train(&mut self, n: usize, x: &[f32]) -> Result<(), Error>

Perform training on a representative set of vectors
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fn apply_noalloc(&self, x: &[f32]) -> Vec<f32>

apply transformation and result is pre-allocated
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fn reverse_transform(&self, xt: &[f32]) -> Vec<f32>

reverse transformation. May not be implemented or may return approximate result