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TensorInfo

Struct TensorInfo 

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pub struct TensorInfo {
    pub data: *mut c_void,
    pub device: DLDevice,
    pub dtype: DLDataType,
    pub shape: Vec<i64>,
    pub strides: Option<Vec<i64>>,
    pub byte_offset: u64,
}
Expand description

Information about a tensor for DLPack export.

This struct holds all the metadata needed to create a DLPack tensor. Use this with into_dlpack_with_info for explicit control over tensor properties.

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§data: *mut c_void

Raw data pointer (device pointer for GPU tensors)

§device: DLDevice

Device descriptor

§dtype: DLDataType

Data type descriptor

§shape: Vec<i64>

Shape (dimensions)

§strides: Option<Vec<i64>>

Strides in elements (None for contiguous)

§byte_offset: u64

Byte offset from data pointer

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impl TensorInfo

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pub fn contiguous( data: *mut c_void, device: DLDevice, dtype: DLDataType, shape: Vec<i64>, ) -> Self

Create tensor info for a contiguous tensor.

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pub fn strided( data: *mut c_void, device: DLDevice, dtype: DLDataType, shape: Vec<i64>, strides: Vec<i64>, ) -> Self

Create tensor info with explicit strides.

§Panics

Panics if strides.len() != shape.len(). This invariant is required by DLPack consumers which will read strides[i] for each dimension i.

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pub fn with_byte_offset(self, offset: u64) -> Self

Set the byte offset.

Trait Implementations§

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impl Clone for TensorInfo

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fn clone(&self) -> TensorInfo

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TensorInfo

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.