[−][src]Struct triangulation::OptionIndex
Option
Takes 8 bytes instead of 16.
Methods
impl OptionIndex
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pub fn some(idx: usize) -> OptionIndex
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Returns Some(idx)
value
pub fn none() -> OptionIndex
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Returns None value
pub fn is_some(self) -> bool
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Returns true if it is a Some
value
pub fn is_none(self) -> bool
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Returns true if it is a None
value
pub fn get(self) -> Option<usize>
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Returns the associated Option
value
Trait Implementations
impl Clone for OptionIndex
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fn clone(&self) -> OptionIndex
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Ord for OptionIndex
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fn cmp(&self, other: &OptionIndex) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
impl Eq for OptionIndex
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impl Copy for OptionIndex
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impl PartialOrd<OptionIndex> for OptionIndex
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fn partial_cmp(&self, other: &OptionIndex) -> Option<Ordering>
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fn lt(&self, other: &OptionIndex) -> bool
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fn le(&self, other: &OptionIndex) -> bool
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fn gt(&self, other: &OptionIndex) -> bool
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fn ge(&self, other: &OptionIndex) -> bool
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impl PartialEq<OptionIndex> for OptionIndex
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fn eq(&self, other: &OptionIndex) -> bool
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fn ne(&self, other: &OptionIndex) -> bool
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impl Hash for OptionIndex
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fn hash<__H: Hasher>(&self, state: &mut __H)
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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 Debug for OptionIndex
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Auto Trait Implementations
impl Send for OptionIndex
impl Sync for OptionIndex
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,