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NumericArrayRead

wolfram_expr

Trait NumericArrayRead 

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pub trait NumericArrayRead {
    // Required methods
    fn data_type(&self) -> NumericArrayEnum;
    fn dimensions(&self) -> &[usize];
    fn as_bytes(&self) -> &[u8] ⓘ;

    // Provided methods
    fn rank(&self) -> usize { ... }
    fn element_count(&self) -> usize { ... }
    fn byte_count(&self) -> usize { ... }
    fn element_size(&self) -> usize { ... }
    fn try_as_slice<T: ArrayElement<NumericArrayEnum>>(&self) -> Option<&[T]> { ... }
}
Expand description

Common read API implemented by both the owned crate::NumericArray / crate::PackedArray and the runtime-handle NumericArray<T> in wolfram-library-link.

Required Methods§

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fn data_type(&self) -> NumericArrayEnum

The element-type tag.

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fn dimensions(&self) -> &[usize]

The multi-dimensional shape (row-major).

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fn as_bytes(&self) -> &[u8] ⓘ

The flat little-endian byte buffer.

Provided Methods§

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fn rank(&self) -> usize

Number of dimensions.

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fn element_count(&self) -> usize

Total element count = product of dimensions.

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fn byte_count(&self) -> usize

Total byte length of the buffer.

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fn element_size(&self) -> usize

Bytes per element.

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fn try_as_slice<T: ArrayElement<NumericArrayEnum>>(&self) -> Option<&[T]>

View the buffer as &[T] if T’s element type matches; else None.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§