[−][src]Struct arrow::tensor::Tensor
Tensor of primitive types
Methods
impl<'a, T: ArrowPrimitiveType> Tensor<'a, T>
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impl<'a, T: ArrowPrimitiveType> Tensor<'a, T>
pub fn new(
buffer: Buffer,
shape: Option<Vec<usize>>,
strides: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
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pub fn new(
buffer: Buffer,
shape: Option<Vec<usize>>,
strides: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
Creates a new Tensor
pub fn new_row_major(
buffer: Buffer,
shape: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
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pub fn new_row_major(
buffer: Buffer,
shape: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
Creates a new Tensor using row major memory layout
pub fn new_column_major(
buffer: Buffer,
shape: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
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pub fn new_column_major(
buffer: Buffer,
shape: Option<Vec<usize>>,
names: Option<Vec<&'a str>>
) -> Self
Creates a new Tensor using column major memory layout
pub fn data_type(&self) -> &DataType
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pub fn data_type(&self) -> &DataType
The data type of the Tensor
pub fn shape(&self) -> Option<&Vec<usize>>
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pub fn shape(&self) -> Option<&Vec<usize>>
The sizes of the dimensions
pub fn data(&self) -> &Buffer
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pub fn data(&self) -> &Buffer
Returns a reference to the underlying Buffer
pub fn strides(&self) -> Option<&Vec<usize>>
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pub fn strides(&self) -> Option<&Vec<usize>>
The number of bytes between elements in each dimension
pub fn names(&self) -> Option<&Vec<&'a str>>
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pub fn names(&self) -> Option<&Vec<&'a str>>
The names of the dimensions
pub fn ndim(&self) -> usize
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pub fn ndim(&self) -> usize
The number of dimensions
pub fn dim_name(&self, i: usize) -> Option<&'a str>
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pub fn dim_name(&self, i: usize) -> Option<&'a str>
The name of dimension i
pub fn size(&self) -> usize
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pub fn size(&self) -> usize
The total number of elements in the Tensor
pub fn is_contiguous(&self) -> bool
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pub fn is_contiguous(&self) -> bool
Indicates if the data is laid out contiguously in memory
pub fn is_row_major(&self) -> bool
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pub fn is_row_major(&self) -> bool
Indicates if the memory layout row major
pub fn is_column_major(&self) -> bool
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pub fn is_column_major(&self) -> bool
Indicates if the memory layout column major
Auto Trait Implementations
Blanket Implementations
impl<T> From for T
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impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
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fn get_type_id(&self) -> TypeId
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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fn borrow_mut(&mut self) -> &mut T
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,