Float64x2 abstract class
Float64x2 immutable value type and operations.
Float64x2 stores 2 64-bit floating point values in "lanes". The lanes are "x" and "y" respectively.
Constructors
- Float64x2(double x, double y) factory
- Float64x2.fromFloat32x4(Float32x4 v) factory
-
Uses the "x" and "y" lanes from
v
. - Float64x2.splat(double v) factory
- Float64x2.zero() factory
Properties
- signMask → int read-only
-
Extract the sign bits from each lane return them in the first 2 bits. "x" lane is bit 0. "y" lane is bit 1.
- x → double read-only
-
Extracted x value.
- y → double read-only
-
Extracted y value.
- hashCode → int read-only, inherited
-
The hash code for this object.
- runtimeType → Type read-only, inherited
-
A representation of the runtime type of the object.
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 unary-(
) → Float64x2 -
Negate operator.
- operator ==(
other) → bool inherited -
The equality operator.
Methods
- abs(
) → Float64x2 -
Returns the lane-wise absolute value of this Float64x2.
- clamp(
Float64x2 lowerLimit, Float64x2 upperLimit) → Float64x2 -
Lane-wise clamp
this
to be in the rangelowerLimit
-upperLimit
. - max(
Float64x2 other) → Float64x2 -
Returns the lane-wise maximum value in
this
orother
. - min(
Float64x2 other) → Float64x2 -
Returns the lane-wise minimum value in
this
orother
. - scale(
double s) → Float64x2 -
Returns a copy of
this
each lane being scaled bys
. Equivalent to this * new Float64x2.splat(s) - sqrt(
) → Float64x2 -
Returns the lane-wise square root of
this
. - withX(
double x) → Float64x2 -
Returns a new Float64x2 copied from
this
with a new x value. - withY(
double y) → Float64x2 -
Returns a new Float64x2 copied from
this
with a new y value. - noSuchMethod(
Invocation invocation) → dynamic inherited -
Invoked when a non-existent method or property is accessed.
- toString(
) → String inherited -
Returns a string representation of this object.
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-typed_data/Float64x2-class.html