Struct ordered_float::NotNaN
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[src]
pub struct NotNaN<T: Float>(_);
A wrapper around Floats providing an implementation of Ord and Hash.
A NaN value cannot be stored in this type.
Methods
impl<T: Float> NotNaN<T>[src]
fn new(val: T) -> Result<Self, FloatIsNaN>
Create a NotNaN value.
Returns Err if val is NaN
unsafe fn unchecked_new(val: T) -> Self
Create a NotNaN value from a value that is guaranteed to not be NaN
Behaviour is undefined if val is NaN
fn into_inner(self) -> T
Get the value out.
Trait Implementations
impl<T: Copy + Float> Copy for NotNaN<T>[src]
impl<T: Clone + Float> Clone for NotNaN<T>[src]
fn clone(&self) -> NotNaN<T>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0
Performs copy-assignment from source. Read more
impl<T: Default + Float> Default for NotNaN<T>[src]
impl<T: Debug + Float> Debug for NotNaN<T>[src]
impl<T: PartialEq + Float> PartialEq for NotNaN<T>[src]
fn eq(&self, __arg_0: &NotNaN<T>) -> bool
This method tests for self and other values to be equal, and is used by ==. Read more
fn ne(&self, __arg_0: &NotNaN<T>) -> bool
This method tests for !=.
impl<T: PartialOrd + Float> PartialOrd for NotNaN<T>[src]
fn partial_cmp(&self, __arg_0: &NotNaN<T>) -> Option<Ordering>
This method returns an ordering between self and other values if one exists. Read more
fn lt(&self, __arg_0: &NotNaN<T>) -> bool
This method tests less than (for self and other) and is used by the < operator. Read more
fn le(&self, __arg_0: &NotNaN<T>) -> bool
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
fn gt(&self, __arg_0: &NotNaN<T>) -> bool
This method tests greater than (for self and other) and is used by the > operator. Read more
fn ge(&self, __arg_0: &NotNaN<T>) -> bool
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
impl<T: Float> AsRef<T> for NotNaN<T>[src]
fn as_ref(&self) -> &T
Performs the conversion.
impl<T: Float + PartialOrd> Ord for NotNaN<T>[src]
fn cmp(&self, other: &NotNaN<T>) -> Ordering
This method returns an Ordering between self and other. Read more
impl<T: Float> Hash for NotNaN<T>[src]
fn hash<H: Hasher>(&self, state: &mut H)
Feeds this value into the state given, updating the hasher as necessary.
fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher1.3.0
Feeds a slice of this type into the state provided.
impl<T: Float + Display> Display for NotNaN<T>[src]
impl Into<f32> for NotNaN<f32>[src]
impl Into<f64> for NotNaN<f64>[src]
impl<T: Float> From<T> for NotNaN<T>[src]
Creates a NotNaN value from a Float.
Panics if the provided value is NaN.
fn from(v: T) -> Self
Performs the conversion.
impl<T: Float> Deref for NotNaN<T>[src]
type Target = T
The resulting type after dereferencing
fn deref(&self) -> &Self::Target
The method called to dereference a value