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NexusMetadata

nereids_io::nexus

Struct NexusMetadata

pub struct NexusMetadata {
    pub has_histogram: bool,
    pub has_events: bool,
    pub histogram_shape: Option<[usize; 4]>,
    pub n_events: Option<usize>,
    pub flight_path_m: Option<f64>,
    pub tof_offset_ns: Option<f64>,
    pub tof_edges_ns: Option<Vec<f64>>,
}

Expand description

Metadata probed from a NeXus/HDF5 file without loading full data.

Fields§

§has_histogram: bool

Whether /entry/histogram/counts exists.

§has_events: bool

Whether /entry/neutrons group exists with event data.

§histogram_shape: Option<[usize; 4]>

Shape of the histogram (rot_angle, y, x, tof), if present.

§n_events: Option<usize>

Number of events in /entry/neutrons/event_time_offset, if present.

§flight_path_m: Option<f64>

Flight path in meters (from attributes), if present.

§tof_offset_ns: Option<f64>

TOF offset in nanoseconds (from attributes), if present.

§tof_edges_ns: Option<Vec<f64>>

TOF bin edges or centers in nanoseconds, if present.

Trait Implementations§

impl Clone for NexusMetadata

fn clone(&self) -> NexusMetadata

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for NexusMetadata

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for NexusMetadata

impl RefUnwindSafe for NexusMetadata

impl Send for NexusMetadata

impl Sync for NexusMetadata

impl Unpin for NexusMetadata

impl UnsafeUnpin for NexusMetadata

impl UnwindSafe for NexusMetadata

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<T> CloneToUninit for T
where T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more