[−][src]Trait mathru::algebra::abstr::cast::FromPrimitive
A generic trait for converting a number to a value.
Required methods
pub fn from_i64(n: i64) -> Self
[src]
Convert an i64
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_i128(n: i128) -> Self
[src]
Convert an i128
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_u64(n: u64) -> Self
[src]
Convert an u64
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_u128(n: u128) -> Self
[src]
Convert an u128
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_f64(n: f64) -> Self
[src]
Convert a f64
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
Provided methods
pub fn from_i8(n: i8) -> Self
[src]
Convert an i8
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_i16(n: i16) -> Self
[src]
Convert an i16
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_i32(n: i32) -> Self
[src]
Convert an i32
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_u8(n: u8) -> Self
[src]
Convert an u8
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_u16(n: u16) -> Self
[src]
Convert an u16
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_u32(n: u32) -> Self
[src]
Convert an u32
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.
pub fn from_f32(n: f32) -> Self
[src]
Convert a f32
to return an optional value of this type. If the
type cannot be represented by this value, the None
is returned.