Trait CType

pub trait CType:
    PartialEq
    + PartialOrd
    + Copy
    + Send
    + Sync
    + Display
    + Debug
    + 'static {
    type Float: Float;

    const TYPE: &'static str;
    const MAX: Self;
    const MIN: Self;
    const ZERO: Self;
    const ONE: Self;
    const IS_FLOAT: bool;
Show 14 methods
    // Required methods
    fn from_f64(float: f64) -> Self;
    fn from_float(float: Self::Float) -> Self;
    fn abs(self) -> Self;
    fn add(self, other: Self) -> Self;
    fn div(self, other: Self) -> Self;
    fn mul(self, other: Self) -> Self;
    fn sub(self, other: Self) -> Self;
    fn rem(self, other: Self) -> Self;
    fn min(l: Self, r: Self) -> Self;
    fn max(l: Self, r: Self) -> Self;
    fn pow(self, exp: Self) -> Self;
    fn round(self) -> Self;
    fn to_f64(self) -> f64;
    fn to_float(self) -> Self::Float;
}

Expand description

A numeric type supported by ha-ndarray

Required Associated Constants§

const TYPE: &'static str

The C-language type name of this data type.

const MAX: Self

The maximum value of this data type.

const MIN: Self

The minimum value of this data type.

const ZERO: Self

The zero value of this data type.

const ONE: Self

The one value of this data type.

const IS_FLOAT: bool

Whether this is a floating-point data type.

Required Associated Types§

type Float: Float

The floating-point type used to represent this type in floating-point-only operations.

Required Methods§

fn from_f64(float: f64) -> Self

Construct an instance of this type from a f64.

fn from_float(float: Self::Float) -> Self

Construct an instance of this type from an instance of its floating-point type.

fn abs(self) -> Self

Construct an instance of this type from a f64.

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

Add two instances of this type.

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

Divide two instances of this type.

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

Multiply two instances of this type.

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

Subtract two instances of this type.

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

Compute the remainder of self.div(other).

fn min(l: Self, r: Self) -> Self

Return the minimum of two values of this type.

fn max(l: Self, r: Self) -> Self

Return the maximum of two values of this type.

fn pow(self, exp: Self) -> Self

Raise this value to the power of the given exponent.

fn round(self) -> Self

Round this value to the nearest integer.

fn to_f64(self) -> f64

Return the minimum of two values of this type.

fn to_float(self) -> Self::Float

Convert this value to a floating-point value.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

impl CType for f32

const TYPE: &'static str = "float"

const MAX: Self = 3.40282347E+38f32

const MIN: Self = -3.40282347E+38f32

const ZERO: Self = 0f32

const ONE: Self = 1f32

const IS_FLOAT: bool = true

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: Self) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> Self

impl CType for f64

const TYPE: &'static str = "double"

const MAX: Self = 1.7976931348623157E+308f64

const MIN: Self = -1.7976931348623157E+308f64

const ZERO: Self = 0f64

const ONE: Self = 1f64

const IS_FLOAT: bool = true

type Float = f64

fn from_f64(float: f64) -> Self

fn from_float(float: Self) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> Self

impl CType for i8

const TYPE: &'static str = "char"

const MAX: Self = 127i8

const MIN: Self = -128i8

const ZERO: Self = 0i8

const ONE: Self = 1i8

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for i16

const TYPE: &'static str = "short"

const MAX: Self = 32_767i16

const MIN: Self = -32_768i16

const ZERO: Self = 0i16

const ONE: Self = 1i16

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for i32

const TYPE: &'static str = "int"

const MAX: Self = 2_147_483_647i32

const MIN: Self = -2_147_483_648i32

const ZERO: Self = 0i32

const ONE: Self = 1i32

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for i64

const TYPE: &'static str = "long"

const MAX: Self = 9_223_372_036_854_775_807i64

const MIN: Self = -9_223_372_036_854_775_808i64

const ZERO: Self = 0i64

const ONE: Self = 1i64

const IS_FLOAT: bool = false

type Float = f64

fn from_f64(float: f64) -> Self

fn from_float(float: f64) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f64

impl CType for u8

const TYPE: &'static str = "uchar"

const MAX: Self = 255u8

const MIN: Self = 0u8

const ZERO: Self = 0u8

const ONE: Self = 1u8

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for u16

const TYPE: &'static str = "ushort"

const MAX: Self = 65_535u16

const MIN: Self = 0u16

const ZERO: Self = 0u16

const ONE: Self = 1u16

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for u32

const TYPE: &'static str = "uint"

const MAX: Self = 4_294_967_295u32

const MIN: Self = 0u32

const ZERO: Self = 0u32

const ONE: Self = 1u32

const IS_FLOAT: bool = false

type Float = f32

fn from_f64(float: f64) -> Self

fn from_float(float: f32) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f32

impl CType for u64

const TYPE: &'static str = "ulong"

const MAX: Self = 18_446_744_073_709_551_615u64

const MIN: Self = 0u64

const ZERO: Self = 0u64

const ONE: Self = 1u64

const IS_FLOAT: bool = false

type Float = f64

fn from_f64(float: f64) -> Self

fn from_float(float: f64) -> Self

fn abs(self) -> Self

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

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

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

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

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

fn min(l: Self, r: Self) -> Self

fn max(l: Self, r: Self) -> Self

fn pow(self, exp: Self) -> Self

fn round(self) -> Self

fn to_f64(self) -> f64

fn to_float(self) -> f64

Implementors§