Struct Float64 

pub struct Float64(/* private fields */);

Float64

Finite f64 only; -0.0 canonically stored as 0.0

Implementations

impl Float64

pub fn try_new(v: f64) -> Option<Float64>

Fallible constructor that rejects non-finite values and normalizes -0.0.

pub const fn get(self) -> f64

pub const fn to_be_bytes(&self) -> [u8; 8]

Trait Implementations

impl CandidType for Float64

fn _ty() -> Type

fn id() -> TypeId

fn idl_serialize<__S>( &self, __serializer: __S, ) -> Result<(), <__S as Serializer>::Error>

where __S: Serializer,

fn ty() -> Type

impl Clone for Float64

fn clone(&self) -> Float64

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Float64

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

Formats the value using the given formatter.

impl Default for Float64

fn default() -> Float64

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Float64

fn deserialize<__D>( __deserializer: __D, ) -> Result<Float64, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Float64

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

Formats the value using the given formatter.

impl FieldValue for Float64

fn to_value(&self) -> Value

impl Filterable for Float64

type Filter = DecimalRangeFilterKind

type ListFilter = DecimalListFilterKind

impl From<Float64> for f64

fn from(x: Float64) -> f64

Converts to this type from the input type.

impl From<i32> for Float64

fn from(n: i32) -> Float64

Converts to this type from the input type.

impl Hash for Float64

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

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Inner<Float64> for Float64

fn inner(&self) -> &Float64

fn into_inner(self) -> Float64

impl FromPrimitive for Float64

fn from_i64(n: i64) -> Option<Float64>

Converts an i64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u64(n: u64) -> Option<Float64>

Converts an u64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f32(n: f32) -> Option<Float64>

Converts a f32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_f64(n: f64) -> Option<Float64>

Converts a f64 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_isize(n: isize) -> Option<Self>

Converts an isize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i8(n: i8) -> Option<Self>

Converts an i8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i16(n: i16) -> Option<Self>

Converts an i16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i32(n: i32) -> Option<Self>

Converts an i32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_i128(n: i128) -> Option<Self>

Converts an i128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_usize(n: usize) -> Option<Self>

Converts a usize to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u8(n: u8) -> Option<Self>

Converts an u8 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u16(n: u16) -> Option<Self>

Converts an u16 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u32(n: u32) -> Option<Self>

Converts an u32 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

fn from_u128(n: u128) -> Option<Self>

Converts an u128 to return an optional value of this type. If the value cannot be represented by this type, then None is returned.

impl ToPrimitive for Float64

fn to_i64(&self) -> Option<i64>

Converts the value of self to an i64. If the value cannot be represented by an i64, then None is returned.

fn to_u64(&self) -> Option<u64>

Converts the value of self to a u64. If the value cannot be represented by a u64, then None is returned.

fn to_f32(&self) -> Option<f32>

Converts the value of self to an f32. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f32.

fn to_f64(&self) -> Option<f64>

Converts the value of self to an f64. Overflows may map to positive or negative inifinity, otherwise None is returned if the value cannot be represented by an f64.

fn to_isize(&self) -> Option<isize>

Converts the value of self to an isize. If the value cannot be represented by an isize, then None is returned.

fn to_i8(&self) -> Option<i8>

Converts the value of self to an i8. If the value cannot be represented by an i8, then None is returned.

fn to_i16(&self) -> Option<i16>

Converts the value of self to an i16. If the value cannot be represented by an i16, then None is returned.

fn to_i32(&self) -> Option<i32>

Converts the value of self to an i32. If the value cannot be represented by an i32, then None is returned.

fn to_i128(&self) -> Option<i128>

Converts the value of self to an i128. If the value cannot be represented by an i128 (i64 under the default implementation), then None is returned.

fn to_usize(&self) -> Option<usize>

Converts the value of self to a usize. If the value cannot be represented by a usize, then None is returned.

fn to_u8(&self) -> Option<u8>

Converts the value of self to a u8. If the value cannot be represented by a u8, then None is returned.

fn to_u16(&self) -> Option<u16>

Converts the value of self to a u16. If the value cannot be represented by a u16, then None is returned.

fn to_u32(&self) -> Option<u32>

Converts the value of self to a u32. If the value cannot be represented by a u32, then None is returned.

fn to_u128(&self) -> Option<u128>

Converts the value of self to a u128. If the value cannot be represented by a u128 (u64 under the default implementation), then None is returned.

impl Ord for Float64

fn cmp(&self, other: &Float64) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Float64

fn eq(&self, other: &Float64) -> 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 Float64

fn partial_cmp(&self, other: &Float64) -> 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 SanitizeAuto for Float64

fn sanitize_self(&mut self)

fn sanitize_children(&mut self)

fn sanitize_self_with(&mut self, _ctx: &SanitizeContext)

fn sanitize_children_with(&mut self, _ctx: &SanitizeContext)

impl SanitizeCustom for Float64

fn sanitize_custom(&mut self)

fn sanitize_custom_with(&mut self, _ctx: &SanitizeContext)

impl Serialize for Float64

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<f64> for Float64

type Error = ()

The type returned in the event of a conversion error.

fn try_from(v: f64) -> Result<Float64, <Float64 as TryFrom<f64>>::Error>

Performs the conversion.

impl UpdateView for Float64

type UpdateViewType = Float64

fn merge(&mut self, v: <Float64 as UpdateView>::UpdateViewType)

merge the updateview into self

impl ValidateAuto for Float64

fn validate_self(&self) -> Result<(), ErrorTree>

fn validate_children(&self) -> Result<(), ErrorTree>

fn validate_self_with(&self, _ctx: &ValidateContext) -> Result<(), ErrorTree>

fn validate_children_with( &self, _ctx: &ValidateContext, ) -> Result<(), ErrorTree>

impl ValidateCustom for Float64

fn validate_custom(&self) -> Result<(), ErrorTree>

fn validate_custom_with(&self, _ctx: &ValidateContext) -> Result<(), ErrorTree>

impl View for Float64

type ViewType = f64

fn to_view(&self) -> <Float64 as View>::ViewType

fn from_view(view: <Float64 as View>::ViewType) -> Float64

impl Visitable for Float64

fn drive(&self, _: &mut dyn Visitor)

fn drive_mut(&mut self, _: &mut dyn VisitorMut)

impl Copy for Float64

impl Eq for Float64