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TransformPipeline

scirs2_datasets::streaming::transforms

Struct TransformPipeline 

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

An ordered sequence of Transform steps applied in the order they were added.

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impl TransformPipeline

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pub fn new() -> Self

Create an empty pipeline.

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pub fn add(self, t: impl Transform + 'static) -> Self

Append a transform step and return self (builder pattern).

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pub fn apply_chunk( &self, chunk: StreamingDataChunk, ) -> Result<StreamingDataChunk, DatasetsError>

Apply all transforms in order to chunk.

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pub fn len(&self) -> usize

Number of transforms in this pipeline.

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pub fn is_empty(&self) -> bool

Returns true if no transforms have been added.

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impl Default for TransformPipeline

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fn default() -> Self

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

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