Struct toodee::TooDeeView
source · pub struct TooDeeView<'a, T> { /* private fields */ }
Expand description
Provides a read-only view (or subset) of a TooDee
array.
Implementations§
source§impl<'a, T> TooDeeView<'a, T>
impl<'a, T> TooDeeView<'a, T>
sourcepub fn new(num_cols: usize, num_rows: usize, data: &'a [T]) -> TooDeeView<'a, T>
pub fn new(num_cols: usize, num_rows: usize, data: &'a [T]) -> TooDeeView<'a, T>
Create a new TooDeeViewMut
using the provided slice reference.
Panics
Panics if one of the dimensions is zero but the other is non-zero. This is to enforce the rule that empty arrays have no dimensions.
Panics if the slice’s length is not sufficient to represent the desired array dimensions.
Panics if num_cols * num_rows
overflows.
Examples
use toodee::TooDeeView;
let data = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
let view = TooDeeView::new(4, 3, &data);
Trait Implementations§
source§impl<'a, T: Clone> Clone for TooDeeView<'a, T>
impl<'a, T: Clone> Clone for TooDeeView<'a, T>
source§fn clone(&self) -> TooDeeView<'a, T>
fn clone(&self) -> TooDeeView<'a, T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T> Debug for TooDeeView<'_, T>where
T: Debug,
impl<T> Debug for TooDeeView<'_, T>where T: Debug,
source§impl<T> From<TooDeeView<'_, T>> for TooDee<T>where
T: Clone,
impl<T> From<TooDeeView<'_, T>> for TooDee<T>where T: Clone,
source§fn from(view: TooDeeView<'_, T>) -> Self
fn from(view: TooDeeView<'_, T>) -> Self
Converts to this type from the input type.
source§impl<'a, T> From<TooDeeViewMut<'a, T>> for TooDeeView<'a, T>
impl<'a, T> From<TooDeeViewMut<'a, T>> for TooDeeView<'a, T>
source§fn from(v: TooDeeViewMut<'a, T>) -> TooDeeView<'a, T>
fn from(v: TooDeeViewMut<'a, T>) -> TooDeeView<'a, T>
Converts to this type from the input type.
source§impl<'a, T: Hash> Hash for TooDeeView<'a, T>
impl<'a, T: Hash> Hash for TooDeeView<'a, T>
source§impl<'a, T> Index<usize> for TooDeeView<'a, T>
impl<'a, T> Index<usize> for TooDeeView<'a, T>
source§impl<'a, T> IntoIterator for &'a TooDeeView<'a, T>
impl<'a, T> IntoIterator for &'a TooDeeView<'a, T>
source§impl<'a, T: PartialEq> PartialEq<TooDeeView<'a, T>> for TooDeeView<'a, T>
impl<'a, T: PartialEq> PartialEq<TooDeeView<'a, T>> for TooDeeView<'a, T>
source§fn eq(&self, other: &TooDeeView<'a, T>) -> bool
fn eq(&self, other: &TooDeeView<'a, T>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for TooDeeView<'_, u32>
impl Serialize for TooDeeView<'_, u32>
source§impl<'a, T> TooDeeOps<T> for TooDeeView<'a, T>
impl<'a, T> TooDeeOps<T> for TooDeeView<'a, T>
source§unsafe fn get_unchecked_row(&self, row: usize) -> &[T]
unsafe fn get_unchecked_row(&self, row: usize) -> &[T]
Examples
use toodee::{TooDee,TooDeeOps,TooDeeOpsMut};
unsafe {
let toodee : TooDee<u32> = TooDee::new(10, 5);
let view = toodee.view((0,0), (10,5));
let row = view.get_unchecked_row(3);
assert_eq!(row.len(), 10);
}
source§unsafe fn get_unchecked(&self, coord: Coordinate) -> &T
unsafe fn get_unchecked(&self, coord: Coordinate) -> &T
Examples
use toodee::{TooDee,TooDeeOps,TooDeeOpsMut};
let toodee : TooDee<u32> = TooDee::new(10, 5);
let view = toodee.view((0,0), (10,5));
unsafe {
assert_eq!(*view.get_unchecked((1,3)), 0);
}
source§fn view(&self, start: Coordinate, end: Coordinate) -> TooDeeView<'_, T>
fn view(&self, start: Coordinate, end: Coordinate) -> TooDeeView<'_, T>
Returns a view (or subset) of the current area based on the coordinates provided. Read more
source§fn rows(&self) -> Rows<'_, T> ⓘ
fn rows(&self) -> Rows<'_, T> ⓘ
Returns an iterator of slices, where each slice represents an entire row. Read more
impl<'a, T: Copy> Copy for TooDeeView<'a, T>
impl<'a, T: Eq> Eq for TooDeeView<'a, T>
impl<'a, T> StructuralEq for TooDeeView<'a, T>
impl<'a, T> StructuralPartialEq for TooDeeView<'a, T>
Auto Trait Implementations§
impl<'a, T> RefUnwindSafe for TooDeeView<'a, T>where T: RefUnwindSafe,
impl<'a, T> Send for TooDeeView<'a, T>where T: Sync,
impl<'a, T> Sync for TooDeeView<'a, T>where T: Sync,
impl<'a, T> Unpin for TooDeeView<'a, T>
impl<'a, T> UnwindSafe for TooDeeView<'a, T>where T: RefUnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more