Enum number_general::Float [−][src]
Expand description
A floating-point number.
Variants
F32(f32)
Tuple Fields
0: f32
F64(f64)
Tuple Fields
0: f64
Trait Implementations
Performs the +=
operation. Read more
Performs the /=
operation. Read more
Return true
if this Number
is infinite (e.g. f32::INFINITY
).
Performs the *=
operation. Read more
type Exp = Self
type Log = Self
Get an impl of NumberClass
describing this number.
Cast this number into the specified NumberClass
.
Compute the logarithm of this number with respect to the given base
.
Return true
if self
and other
are nonzero.
Return true
if self
or other
is nonzero.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Performs the %=
operation. Read more
Performs the -=
operation. Read more
type Out = Self
Auto Trait Implementations
impl RefUnwindSafe for Float
impl UnwindSafe for Float
Blanket Implementations
Mutably borrows from an owned value. Read more
Returns true
if self
can be cast into the target type T
.
Test if value
can be cast into Self
.
Returns Some(Self)
if the source value can be cast into Self
, otherwise None
.
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
fn try_cast_from<Err, OnErr>(value: T, on_err: OnErr) -> Result<Self, Err> where
OnErr: FnOnce(&T) -> Err,
Returns Ok(Self)
if the source value can be cast into Self
, otherwise calls on_err
.
Test if self
can be cast into T
.
Returns Some(T)
if self
can be cast into T
, otherwise None
.
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
fn try_cast_into<Err, OnErr>(self, on_err: OnErr) -> Result<T, Err> where
OnErr: FnOnce(&Self) -> Err,
Returns Ok(T)
if self
can be cast into T
, otherwise calls on_err
.