bitstream_io::huffman

Struct WriteHuffmanTree

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pub struct WriteHuffmanTree<E: Endianness, T: Ord> { /* private fields */ }
Expand description

A compiled Huffman tree for use with the write_huffman method. Returned by compiled_write_tree.

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impl<E: Endianness, T: Ord + Clone> WriteHuffmanTree<E, T>

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pub fn has_symbol(&self, symbol: &T) -> bool

Returns true if symbol is in tree.

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pub fn get(&self, symbol: &T) -> impl Iterator<Item = &(u32, u32)>

Given symbol, returns iterator of (bits, value) pairs for writing code. Panics if symbol is not found.

Auto Trait Implementations§

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impl<E, T> Freeze for WriteHuffmanTree<E, T>

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impl<E, T> RefUnwindSafe for WriteHuffmanTree<E, T>
where E: RefUnwindSafe, T: RefUnwindSafe,

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impl<E, T> Send for WriteHuffmanTree<E, T>
where E: Send, T: Send,

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impl<E, T> Sync for WriteHuffmanTree<E, T>
where E: Sync, T: Sync,

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impl<E, T> Unpin for WriteHuffmanTree<E, T>
where E: Unpin,

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impl<E, T> UnwindSafe for WriteHuffmanTree<E, T>
where T: RefUnwindSafe, E: UnwindSafe,

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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, 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.