Skip to main content

asdf_ndarray_t

asdf::ndarray_ffi

Struct asdf_ndarray_t

#[repr(C)]pub struct asdf_ndarray_t {
    pub source: usize,
    pub ndim: u32,
    pub shape: *const u64,
    pub datatype: asdf_datatype_t,
    pub byteorder: ByteOrderAbi,
    pub offset: u64,
    pub strides: *const i64,
    pub _reserved: *mut c_void,
}

Expand description

Mirror of asdf_ndarray_t.

The header notes that these fields are public “for now” and may not stay ABI-stable; reproducing them exactly is what makes this a drop-in today.

Fields§

§source: usize

Index of the block holding the data.

§ndim: u32

Number of dimensions.

§shape: *const u64

The shape, ndim entries.

§datatype: asdf_datatype_t

The element type.

§byteorder: ByteOrderAbi

Byte order of the array data.

§offset: u64

Offset into the block where the data starts.

§strides: *const i64

Strides in bytes, ndim entries, or null for C-contiguous.

§_reserved: *mut c_void

Reserved for the implementation. This is where our state lives.

Trait Implementations§

impl Debug for asdf_ndarray_t

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl !Send for asdf_ndarray_t

impl !Sync for asdf_ndarray_t

impl Freeze for asdf_ndarray_t

impl RefUnwindSafe for asdf_ndarray_t

impl Unpin for asdf_ndarray_t

impl UnsafeUnpin for asdf_ndarray_t

impl UnwindSafe for asdf_ndarray_t

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.