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PdbBatchSource

molframe_pdb

Struct PdbBatchSource 

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pub struct PdbBatchSource<S> { /* private fields */ }
Expand description

Incremental PDB rows over a seekable or resident byte source.

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impl<S: SourceBytes> PdbBatchSource<S>

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pub fn new( source: S, options: ReadOptions, dataset: DatasetId, first_chunk: ChunkId, first_row: LogicalRow, window_bytes: usize, ) -> Result<Self, StructureBatchError>

Creates a bounded reader. window_bytes is an upper bound and never grows in response to source length.

§Errors

Returns StructureBatchError::DemandTooSmall for a zero-sized window.

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impl<S: SourceBytes> BatchSource for PdbBatchSource<S>

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type Batch = StructureBatch

Batch representation produced by this source.
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type Error = StructureBatchError

Format, I/O, or computation error produced by this source.
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fn next_batch( &mut self, demand: BatchDemand, context: &ExecutionContext, ) -> Result<Backpressure<BatchLease<Self::Batch>>, Self::Error>

Attempts to produce one bounded batch. Read more
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impl<S: Debug> Debug for PdbBatchSource<S>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<S> Freeze for PdbBatchSource<S>
where S: Freeze,

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impl<S> RefUnwindSafe for PdbBatchSource<S>
where S: RefUnwindSafe,

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impl<S> Send for PdbBatchSource<S>
where S: Send,

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impl<S> Sync for PdbBatchSource<S>
where S: Sync,

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impl<S> Unpin for PdbBatchSource<S>
where S: Unpin,

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impl<S> UnsafeUnpin for PdbBatchSource<S>
where S: UnsafeUnpin,

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impl<S> UnwindSafe for PdbBatchSource<S>
where S: UnwindSafe,

Blanket Implementations§

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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> 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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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.