Float64x2 class abstract final

Float64x2 immutable value type and operations.

Float64x2 stores 2 64-bit floating point values in "lanes". The lanes are "x" and "y" respectively.

It is a compile-time error for a class to attempt to extend or implement Float64x2.

Constructors

Float64x2(double x, double y)
factory
Float64x2.fromFloat32x4(Float32x4 v)
Uses the "x" and "y" lanes from v.
factory
Float64x2.splat(double v)
factory
Float64x2.zero()
factory

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
signMask int
Extract the sign bits from each lane return them in the first 2 bits. "x" lane is bit 0. "y" lane is bit 1.
no setter
x double
Extracted x value.
no setter
y double
Extracted y value.
no setter

Methods

abs() Float64x2
The lane-wise absolute value of this Float64x2.
clamp(Float64x2 lowerLimit, Float64x2 upperLimit) Float64x2
Lane-wise clamp this Float64x2 to be in the range lowerLimit-upperLimit.
max(Float64x2 other) Float64x2
The lane-wise maximum value in this Float64x2 or other.
min(Float64x2 other) Float64x2
The lane-wise minimum value in this Float64x2 or other.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
scale(double s) Float64x2
Returns a copy of this Float64x2 each lane being scaled by s. Equivalent to this * new Float64x2.splat(s)
sqrt() Float64x2
The lane-wise square root of this Float64x2.
toString() String
A string representation of this object.
inherited
withX(double x) Float64x2
Returns a new Float64x2 copied from this Float64x2 with a new x value.
withY(double y) Float64x2
Returns a new Float64x2 copied from this Float64x2 with a new y value.

Operators

operator *(Float64x2 other) Float64x2
Multiplication operator.
operator +(Float64x2 other) Float64x2
Addition operator.
operator -(Float64x2 other) Float64x2
Subtraction operator.
operator /(Float64x2 other) Float64x2
Division operator.
operator ==(Object other) bool
The equality operator.
inherited
operator unary-() Float64x2
Negate operator.