Struct VectorViewMap 

pub struct VectorViewMap<V: VectorView<T>, T: ?Sized, U: ?Sized, F: for<'a> Fn(&'a T) -> &'a U> { /* private fields */ }

Implementations

impl<V: VectorView<T>, T: ?Sized, U: ?Sized, F: for<'a> Fn(&'a T) -> &'a U> VectorViewMap<V, T, U, F>

pub fn new(base: V, mapping_fn: F) -> Self

Trait Implementations

impl<V: Clone + VectorView<T>, T: ?Sized, U: ?Sized, F: Clone + for<'a> Fn(&'a T) -> &'a U> Clone for VectorViewMap<V, T, U, F>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<V: VectorView<T>, T: ?Sized, U: ?Sized, F: for<'a> Fn(&'a T) -> &'a U> VectorView<U> for VectorViewMap<V, T, U, F>

fn at(&self, i: usize) -> &U

fn len(&self) -> usize

unsafe fn at_unchecked<'a>(&self, i: usize) -> &T

Returns a refernce to the i-th entry of the vector view, causing UB if i >= self.len().

fn specialize_sparse<'a, Op: SparseVectorViewOperation<T>>( &'a self, _op: Op, ) -> Result<Op::Output<'a>, ()>

Calls op with self if this vector view supports sparse access. Otherwise, () is returned.

fn as_iter<'a>(&'a self) -> VectorFnIter<VectorViewFn<'a, Self, T>, &'a T>

Returns an iterator over all elements in this vector.

fn as_fn<'a>(&'a self) -> VectorViewFn<'a, Self, T>

Converts this vector into a VectorFn that yields references &T.

fn as_slice<'a>(&'a self) -> Option<&'a [T]>

where T: Sized,

If the underlying data of this VectorView can be represented as a slice, returns it. Otherwise, None is returned.

fn into_clone_ring_els<R: RingStore>( self, ring: R, ) -> CloneElFn<Self, T, CloneRingEl<R>>

where Self: Sized, T: Sized, R::Type: RingBase<Element = T>,

Moves this vector into a VectorFn that clones ring elements on access using the given ring.

fn clone_ring_els<'a, R: RingStore>( &'a self, ring: R, ) -> CloneElFn<&'a Self, T, CloneRingEl<R>>

where T: Sized, R::Type: RingBase<Element = T>,

Converts this vector into a VectorFn that clones ring elements on access using the given ring.

fn into_clone_els_by<F>(self, clone_entry: F) -> CloneElFn<Self, T, F>

where Self: Sized, T: Sized, F: Fn(&T) -> T,

Moves this vector into a VectorFn that clones elements on access using the given function.

fn clone_els_by<'a, F>(&'a self, clone_entry: F) -> CloneElFn<&'a Self, T, F>

where T: Sized, F: Fn(&T) -> T,

Converts this vector into a VectorFn that clones elements on access using the given function.

fn into_clone_els(self) -> CloneElFn<Self, T, CloneValue>

where Self: Sized, T: Sized + Clone,

Moves this vector into a VectorFn that clones elements on access.

fn clone_els<'a>(&'a self) -> CloneElFn<&'a Self, T, CloneValue>

where T: Sized + Clone,

Converts this vector into a VectorFn that clones elements on access.

fn into_copy_els(self) -> CloneElFn<Self, T, CloneValue>

where Self: Sized, T: Sized + Copy,

Moves this vector into a VectorFn that copies elements on access.

fn copy_els<'a>(&'a self) -> CloneElFn<&'a Self, T, CloneValue>

where T: Sized + Copy,

Converts this vector into a VectorFn that copies elements on access.

fn map_view<F: for<'a> Fn(&'a T) -> &'a U, U>( self, func: F, ) -> VectorViewMap<Self, T, U, F>

where Self: Sized,

Creates a new VectorView whose elements are the results of the given function applied to the elements of this vector.

fn step_by_view(self, step_by: usize) -> StepBy<Self, T>

where Self: Sized,

Called step_by_view() to prevent name conflicts with Iterator::step_by().

impl<V: Copy + VectorView<T>, T: ?Sized, U: ?Sized, F: Copy + for<'a> Fn(&'a T) -> &'a U> Copy for VectorViewMap<V, T, U, F>