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DictionaryEncoderF64

avila_arrow::compression::dictionary

Struct DictionaryEncoderF64 

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pub struct DictionaryEncoderF64 { /* private fields */ }
Expand description

Dictionary encoder for f64

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impl DictionaryEncoderF64

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pub fn new() -> Self

Create new encoder

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pub fn encode(&mut self, value: f64)

Encode an f64 value

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pub fn dict_size(&self) -> usize

Get dictionary size

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pub fn finish(self) -> (Vec<f64>, Vec<u32>)

Get encoded data

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impl Default for DictionaryEncoderF64

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fn default() -> Self

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

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

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fn type_id(&self) -> TypeId

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fn borrow(&self) -> &T

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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).

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
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type Error = !

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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

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

Performs the conversion.