Struct MemoryMappedData

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pub struct MemoryMappedData { /* private fields */ }

Expand description

Memory-mapped data operations for large datasets

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impl MemoryMappedData

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pub fn new(file_path: PathBuf, shape: (usize, usize)) -> Self

Create a new memory-mapped data structure

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pub fn write_array(&self, array: &Array2<f64>) -> SklResult<()>

Write array data to memory-mapped file

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pub fn read_array(&self) -> SklResult<Array2<f64>>

Read array data from memory-mapped file

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pub fn memory_usage(&self) -> usize

Get estimated memory usage

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pub fn exists(&self) -> bool

Check if file exists

Auto Trait Implementations§

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impl UnwindSafe for MemoryMappedData

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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 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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