[−][src]Struct agnes::store::DataRef
Local Rc
wrapper type for FieldData objects.
Methods from Deref<Target = FieldData<T>>
pub fn len(&self) -> usize
[src]
Returns the length of this data vector.
pub fn is_empty(&self) -> bool
[src]
Returns true
if this field contains no values.
pub fn get(&self, index: usize) -> Option<Value<&T>>
[src]
Get the value at the given index. Returns None
if index
is out of bounds, or a
Value
enum.
pub fn as_vec(&self) -> Vec<Value<&T>> where
FieldData<T>: DataIndex<DType = T>,
[src]
FieldData<T>: DataIndex<DType = T>,
Interpret FieldData
as a Vec
of Value
objects.
Trait Implementations
impl<T> Typed for DataRef<T> where
T: Typed,
[src]
T: Typed,
impl<T> SelfValued for DataRef<T>
[src]
impl<T> DataIndex for DataRef<T> where
FieldData<T>: DataIndex<DType = T>,
T: Debug,
[src]
FieldData<T>: DataIndex<DType = T>,
T: Debug,
type DType = T
The data type contained within this field.
fn get_datum(&self, idx: usize) -> Result<Value<&T>>
[src]
fn len(&self) -> usize
[src]
fn is_empty(&self) -> bool
[src]
Returns whether or not this field is empty.
ⓘImportant traits for DataIterator<'a, 'b, T>fn iter(&self) -> DataIterator<Self::DType> where
Self: Sized,
[src]
Self: Sized,
Returns an iterator over the values in this field.
fn permute<'a, 'b>(
&'a self,
permutation: &'b [usize]
) -> Result<DataIterator<'a, 'b, Self::DType>> where
Self: Sized,
[src]
&'a self,
permutation: &'b [usize]
) -> Result<DataIterator<'a, 'b, Self::DType>> where
Self: Sized,
Returns an iterator over the values in this field, as permuted by pemutation
. permutation
is a slice of indices into this DataIndex
. Read more
fn to_vec(&self) -> Vec<Self::DType> where
Self: Sized,
Self::DType: Clone,
[src]
Self: Sized,
Self::DType: Clone,
Copies existing values in this field into a new Vec
. Read more
fn to_value_vec(&self) -> Vec<Value<Self::DType>> where
Self: Sized,
Self::DType: Clone,
[src]
Self: Sized,
Self::DType: Clone,
Copies values (missing or existing) in this field into a new Vec
.
impl<DType: PartialEq> PartialEq<DataRef<DType>> for DataRef<DType>
[src]
impl<DType> Clone for DataRef<DType>
[src]
fn clone(&self) -> DataRef<DType>
[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl<DType: Eq> Eq for DataRef<DType>
[src]
impl<T> From<FieldData<T>> for DataRef<T>
[src]
impl<T> From<DataRef<T>> for Framed<T>
[src]
impl<DType: Debug> Debug for DataRef<DType>
[src]
impl<DType: Hash> Hash for DataRef<DType>
[src]
fn hash<__HDType: Hasher>(&self, state: &mut __HDType)
[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl<T> Deref for DataRef<T>
[src]
type Target = FieldData<T>
The resulting type after dereferencing.
fn deref(&self) -> &FieldData<T>
[src]
impl<T> Serialize for DataRef<T> where
T: Serialize,
[src]
T: Serialize,
Auto Trait Implementations
Blanket Implementations
impl<T> IntoLabeled for T
[src]
impl<T> Valued for T where
T: SelfValued,
[src]
T: SelfValued,
type Value = T
The associated value.
fn value_ref(&Self) -> &T
[src]
fn value_mut(&mut Self) -> &mut T
[src]
fn value(Self) -> <T as Valued>::Value
[src]
impl<T> HasLabels for T
[src]
impl<Needle, Haystack> HasLabels for Haystack where
Haystack: Member<Needle, IsMember = B1>,
Needle: Label,
[src]
Haystack: Member<Needle, IsMember = B1>,
Needle: Label,
impl<DI> SortOrder for DI where
DI: DataIndex,
<DI as DataIndex>::DType: Ord,
[src]
DI: DataIndex,
<DI as DataIndex>::DType: Ord,
fn sort_order(&Self) -> Vec<usize>
[src]
impl<DI> SortOrderUnstable for DI where
DI: DataIndex,
<DI as DataIndex>::DType: Ord,
[src]
DI: DataIndex,
<DI as DataIndex>::DType: Ord,
fn sort_order_unstable(&Self) -> Vec<usize>
[src]
impl<DI, F> SortOrderComparator for DI where
DI: DataIndex,
F: FnMut(Value<&<DI as DataIndex>::DType>, Value<&<DI as DataIndex>::DType>) -> Ordering,
[src]
DI: DataIndex,
F: FnMut(Value<&<DI as DataIndex>::DType>, Value<&<DI as DataIndex>::DType>) -> Ordering,
fn sort_order_by(&Self, F) -> Vec<usize>
[src]
impl<DI, F> SortOrderUnstableComparator for DI where
DI: DataIndex,
F: FnMut(Value<&<DI as DataIndex>::DType>, Value<&<DI as DataIndex>::DType>) -> Ordering,
[src]
DI: DataIndex,
F: FnMut(Value<&<DI as DataIndex>::DType>, Value<&<DI as DataIndex>::DType>) -> Ordering,
fn sort_order_unstable_by(&Self, F) -> Vec<usize>
[src]
impl<DI, P> FilterPerm for DI where
DI: DataIndex,
P: FnMut(Value<&<DI as DataIndex>::DType>) -> bool,
[src]
DI: DataIndex,
P: FnMut(Value<&<DI as DataIndex>::DType>) -> bool,
fn filter_perm(&Self, P) -> Vec<usize>
[src]
impl<Frames, Store> JoinIntoStore for Frames
[src]
type Output = Store
The output type after augmenting Store
.
fn join_into_store(&Self, Store, &[usize]) -> Result<Store, AgnesError>
[src]
impl<DI> NaCount for DI where
DI: DataIndex,
[src]
DI: DataIndex,
impl<DI> Sum for DI where
DI: DataIndex,
<DI as DataIndex>::DType: Add<&'a <DI as DataIndex>::DType>,
<DI as DataIndex>::DType: Zero,
<<DI as DataIndex>::DType as Add<&'a <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
[src]
DI: DataIndex,
<DI as DataIndex>::DType: Add<&'a <DI as DataIndex>::DType>,
<DI as DataIndex>::DType: Zero,
<<DI as DataIndex>::DType as Add<&'a <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
type Output = <DI as DataIndex>::DType
The data type of the sum result.
fn sum(&Self) -> <DI as Sum>::Output
[src]
impl<DI> Mean for DI where
DI: DataIndex + NaCount + Sum,
<DI as Sum>::Output: AsPrimitive<f64>,
[src]
DI: DataIndex + NaCount + Sum,
<DI as Sum>::Output: AsPrimitive<f64>,
impl<DI> SumSq for DI where
DI: DataIndex,
<DI as DataIndex>::DType: Add<&'a <DI as DataIndex>::DType>,
<DI as DataIndex>::DType: Zero,
&'a <DI as DataIndex>::DType: Mul<&'b <DI as DataIndex>::DType>,
<<DI as DataIndex>::DType as Add<&'a <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
<&'a <DI as DataIndex>::DType as Mul<&'b <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
[src]
DI: DataIndex,
<DI as DataIndex>::DType: Add<&'a <DI as DataIndex>::DType>,
<DI as DataIndex>::DType: Zero,
&'a <DI as DataIndex>::DType: Mul<&'b <DI as DataIndex>::DType>,
<<DI as DataIndex>::DType as Add<&'a <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
<&'a <DI as DataIndex>::DType as Mul<&'b <DI as DataIndex>::DType>>::Output == <DI as DataIndex>::DType,
type Output = <DI as DataIndex>::DType
The data type of the sum result.
fn sum_sq(&Self) -> <DI as DataIndex>::DType
[src]
impl<DI> Variance for DI where
DI: DataIndex + SumSq + NaCount + Mean,
<DI as SumSq>::Output: AsPrimitive<f64>,
[src]
DI: DataIndex + SumSq + NaCount + Mean,
<DI as SumSq>::Output: AsPrimitive<f64>,
fn var(&Self) -> f64
[src]
fn varp(&Self) -> f64
[src]
fn stdev(&self) -> f64
[src]
Computes sample standard deviation of this field. Ignores missing values in this computation. If all values are missing, returns 0.0
. Read more
fn stdevp(&self) -> f64
[src]
Computes population standard deviation of this field. Ignores missing values in this computation. If all values are missing, returns 0.0
. Read more
impl<DI> Extrema for DI where
DI: DataIndex,
<DI as DataIndex>::DType: PartialOrd<<DI as DataIndex>::DType>,
[src]
DI: DataIndex,
<DI as DataIndex>::DType: PartialOrd<<DI as DataIndex>::DType>,
type Output = <DI as DataIndex>::DType
The data type of the upper and lower values.
fn min(&Self) -> Option<&<DI as DataIndex>::DType>
[src]
fn max(&Self) -> Option<&<DI as DataIndex>::DType>
[src]
impl<Frames> AssocDataIndexCons for Frames
[src]
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
impl<T, U> Into for T where
U: From<T>,
[src]
U: From<T>,
impl<T> From for T
[src]
impl<T, U> TryFrom for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T> Borrow for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<Q, K> Equivalent for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
fn equivalent(&self, key: &K) -> bool
[src]
impl<T> Erased for T
impl<Q, K> Equivalent for Q where
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
[src]
K: Borrow<Q> + ?Sized,
Q: Eq + ?Sized,
fn equivalent(&self, key: &K) -> bool
[src]
impl<T> Same for T
[src]
type Output = T
Should always be Self