Struct ShapeRef 

pub struct ShapeRef(/* private fields */);

Implementations

impl ShapeRef

pub fn new(x: &[Option<usize>]) -> &Self

pub fn new_mut(x: &mut [Option<usize>]) -> &mut Self

pub fn as_slice(&self) -> &[Option<usize>]

pub fn as_mut_slice(&mut self) -> &mut [Option<usize>]

pub fn is_empty(&self) -> bool

pub fn dims(&self) -> usize

pub fn total(&self) -> Option<usize>

pub fn get(&self, x: usize) -> Option<&Option<usize>>

pub fn get_mut(&mut self, x: usize) -> Option<&mut Option<usize>>

pub fn iter( &self, ) -> impl ExactSizeIterator<Item = &Option<usize>> + DoubleEndedIterator

pub fn iter_mut( &mut self, ) -> impl ExactSizeIterator<Item = &mut Option<usize>> + DoubleEndedIterator

pub fn first(&self) -> Option<&Option<usize>>

pub fn first_mut(&mut self) -> Option<&mut Option<usize>>

pub fn last(&self) -> Option<&Option<usize>>

pub fn last_mut(&mut self) -> Option<&mut Option<usize>>

pub fn calc_index(&self, index: &[usize]) -> Option<usize>

pub fn calc_index_expr(&self, index: &[Expression]) -> Option<Expression>

pub fn calc_range(&self, index: &[usize]) -> Option<(usize, usize)>

Trait Implementations

impl AsMut<[Option<usize>]> for Box<ShapeRef>

fn as_mut(&mut self) -> &mut [Option<usize>]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<[Option<usize>]> for ShapeRef

fn as_mut(&mut self) -> &mut [Option<usize>]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<ShapeRef> for Shape

fn as_mut(&mut self) -> &mut ShapeRef

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsMut<ShapeRef> for ShapeRef

fn as_mut(&mut self) -> &mut ShapeRef

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[Option<usize>]> for Box<ShapeRef>

fn as_ref(&self) -> &[Option<usize>]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<[Option<usize>]> for ShapeRef

fn as_ref(&self) -> &[Option<usize>]

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<ShapeRef> for Shape

fn as_ref(&self) -> &ShapeRef

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<ShapeRef> for ShapeRef

fn as_ref(&self) -> &ShapeRef

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<ShapeRef> for Shape

fn borrow(&self) -> &ShapeRef

Immutably borrows from an owned value.

impl BorrowMut<ShapeRef> for Shape

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

Mutably borrows from an owned value.

impl Debug for ShapeRef

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

Formats the value using the given formatter.

impl Default for &ShapeRef

fn default() -> Self

Returns the “default value” for a type.

impl Default for &mut ShapeRef

fn default() -> Self

Returns the “default value” for a type.

impl Default for Box<ShapeRef>

fn default() -> Self

Returns the “default value” for a type.

impl Display for ShapeRef

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

Formats the value using the given formatter.

impl<'a> From<&'a [Option<usize>]> for &'a ShapeRef

fn from(value: &'a [Option<usize>]) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<&'a [Option<usize>; N]> for &'a ShapeRef

fn from(value: &'a [Option<usize>; N]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a ShapeRef> for &'a [Option<usize>]

fn from(value: &'a ShapeRef) -> Self

Converts to this type from the input type.

impl From<&ShapeRef> for Arc<ShapeRef>

fn from(value: &ShapeRef) -> Self

Converts to this type from the input type.

impl From<&ShapeRef> for Box<ShapeRef>

fn from(value: &ShapeRef) -> Self

Converts to this type from the input type.

impl<'a> From<&'a ShapeRef> for Cow<'a, ShapeRef>

fn from(value: &'a ShapeRef) -> Self

Converts to this type from the input type.

impl From<&ShapeRef> for Rc<ShapeRef>

fn from(value: &ShapeRef) -> Self

Converts to this type from the input type.

impl From<&ShapeRef> for Shape

fn from(value: &ShapeRef) -> Self

Converts to this type from the input type.

impl<'a> From<&'a mut [Option<usize>]> for &'a mut ShapeRef

fn from(value: &'a mut [Option<usize>]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a mut ShapeRef> for &'a mut [Option<usize>]

fn from(value: &'a mut ShapeRef) -> Self

Converts to this type from the input type.

impl From<&mut ShapeRef> for Shape

fn from(value: &mut ShapeRef) -> Self

Converts to this type from the input type.

impl From<Box<[Option<usize>]>> for Box<ShapeRef>

fn from(value: Box<[Option<usize>]>) -> Self

Converts to this type from the input type.

impl From<Cow<'_, ShapeRef>> for Box<ShapeRef>

fn from(value: Cow<'_, ShapeRef>) -> Self

Converts to this type from the input type.

impl From<Shape> for Box<ShapeRef>

fn from(value: Shape) -> Self

Converts to this type from the input type.

impl From<Vec<Option<usize>>> for Box<ShapeRef>

fn from(value: Vec<Option<usize>>) -> Self

Converts to this type from the input type.

impl Hash for ShapeRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

impl Index<Range<usize>> for ShapeRef

type Output = [Option<usize>]

The returned type after indexing.

fn index(&self, index: Range<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<RangeFrom<usize>> for ShapeRef

type Output = [Option<usize>]

The returned type after indexing.

fn index(&self, index: RangeFrom<usize>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl Index<usize> for ShapeRef

type Output = Option<usize>

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<Range<usize>> for ShapeRef

fn index_mut(&mut self, index: Range<usize>) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl IndexMut<RangeFrom<usize>> for ShapeRef

fn index_mut(&mut self, index: RangeFrom<usize>) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl IndexMut<usize> for ShapeRef

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Ord for ShapeRef

fn cmp(&self, other: &ShapeRef) -> Ordering

This method returns an Ordering between self and other.

impl PartialEq<&ShapeRef> for &Shape

fn eq(&self, other: &&ShapeRef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for ShapeRef

fn eq(&self, other: &ShapeRef) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ShapeRef

fn partial_cmp(&self, other: &ShapeRef) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl ToOwned for ShapeRef

type Owned = Shape

The resulting type after obtaining ownership.

fn to_owned(&self) -> Self::Owned

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

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

impl Eq for ShapeRef

impl StructuralPartialEq for ShapeRef