Float64x2List abstract class
A fixed-length list of Float64x2 numbers that is viewable as a TypedData.
For long lists, this implementation will be considerably more space- and time-efficient than the default List implementation.
Constants
- BYTES_PER_ELEMENT → int
-
16
Constructors
-
Float64x2List(
int length)
factory
-
Creates a Float64x2List of the specified length (in elements), all of whose elements have all lanes set to zero.
-
Float64x2List.fromList(
List<
Float64x2> elements)
factory
-
Creates a Float64x2List with the same length as the
elements
list and copies over the elements. -
Float64x2List.view(
ByteBuffer buffer, [
int offsetInBytes = 0,
int length ])
factory
-
Creates a Float64x2List view of the specified region in
buffer
.
Properties
-
buffer →
ByteBuffer
read-only, inherited
-
Returns the byte buffer associated with this object.
-
elementSizeInBytes →
int
read-only, inherited
-
Returns the number of bytes in the representation of each element in this list.
-
first →
Float64x2
read-only, inherited
-
Returns the first element.
-
hashCode →
int
read-only, inherited
-
The hash code for this object.
-
isEmpty →
bool
read-only, inherited
-
Returns
true
if there are no elements in this collection. -
isNotEmpty →
bool
read-only, inherited
-
Returns true if there is at least one element in this collection.
-
iterator →
Iterator<
Float64x2>
read-only, inherited
-
Returns a new
Iterator
that allows iterating the elements of thisIterable
. -
last →
Float64x2
read-only, inherited
-
Returns the last element.
-
length →
int
read / write, inherited
-
Returns the number of objects in this list.
-
lengthInBytes →
int
read-only, inherited
-
Returns the length of this view, in bytes.
-
offsetInBytes →
int
read-only, inherited
-
Returns the offset in bytes into the underlying byte buffer of this view.
-
reversed →
Iterable<
Float64x2>
read-only, inherited
-
Returns an
Iterable
of the objects in this list in reverse order. -
runtimeType →
Type
read-only, inherited
-
A representation of the runtime type of the object.
-
single →
Float64x2
read-only, inherited
-
Checks that this iterable has only one element, and returns that element.
Operators
-
operator ==(
other) → bool inherited -
The equality operator.
-
operator [](
int index) → Float64x2 inherited -
Returns the object at the given
index
in the list or throws a RangeError ifindex
is out of bounds. -
operator []=(
int index, Float64x2 value) → void inherited -
Sets the value at the given
index
in the list tovalue
or throws a RangeError ifindex
is out of bounds.
Methods
-
add(
Float64x2 value) → void inherited -
Adds
value
to the end of this list, extending the length by one. -
addAll(
Iterable< Float64x2> iterable) → void inherited -
Appends all objects of
iterable
to the end of this list. -
any(
bool f(E element)) → bool inherited -
Checks whether any element of this iterable satisfies
test
. -
asMap(
) → Map< int, Float64x2> inherited -
Returns an unmodifiable Map view of
this
. -
clear(
) → void inherited -
Removes all objects from this list; the length of the list becomes zero.
-
contains(
Object element) → bool inherited -
Returns true if the collection contains an element equal to
element
. -
elementAt(
int index) → Float64x2 inherited -
Returns the
index
th element. -
every(
bool f(E element)) → bool inherited -
Checks whether every element of this iterable satisfies
test
. -
expand<T>(
Iterable<T> f(E element)) → Iterable<T> inherited -
Expands each element of this Iterable into zero or more elements.
-
fillRange(
int start, int end, [ Float64x2 fillValue ]) → void inherited -
Sets the objects in the range
start
inclusive toend
exclusive to the givenfillValue
. -
firstWhere(
bool test(E element), { Float64x2 orElse() }) → Float64x2 inherited -
Returns the first element that satisfies the given predicate
test
. -
fold<T>(
T initialValue, T combine(T previousValue, E element)) → T inherited -
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
-
forEach(
void f(E element)) → void inherited -
Applies the function
f
to each element of this collection in iteration order. -
getRange(
int start, int end) → Iterable< Float64x2> inherited -
Returns an Iterable that iterates over the objects in the range
start
inclusive toend
exclusive. -
indexOf(
Float64x2 element, [ int start = 0 ]) → int inherited -
Returns the first index of
element
in this list. -
insert(
int index, Float64x2 element) → void inherited -
Inserts the object at position
index
in this list. -
insertAll(
int index, Iterable< Float64x2> iterable) → void inherited -
Inserts all objects of
iterable
at positionindex
in this list. -
join(
[ String separator = "" ]) → String inherited -
Converts each element to a String and concatenates the strings.
-
lastIndexOf(
Float64x2 element, [ int start ]) → int inherited -
Returns the last index of
element
in this list. -
lastWhere(
bool test(E element), { Float64x2 orElse() }) → Float64x2 inherited -
Returns the last element that satisfies the given predicate
test
. -
map<T>(
T f(E e)) → Iterable<T> inherited -
Returns a new lazy Iterable with elements that are created by calling
f
on each element of thisIterable
in iteration order. -
noSuchMethod(
Invocation invocation) → dynamic inherited -
Invoked when a non-existent method or property is accessed.
-
reduce(
Float64x2 combine(E value, E element)) → Float64x2 inherited -
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
-
remove(
Object value) → bool inherited -
Removes the first occurrence of
value
from this list. -
removeAt(
int index) → Float64x2 inherited -
Removes the object at position
index
from this list. -
removeLast(
) → Float64x2 inherited -
Pops and returns the last object in this list.
-
removeRange(
int start, int end) → void inherited -
Removes the objects in the range
start
inclusive toend
exclusive. -
removeWhere(
bool test(E element)) → void inherited -
Removes all objects from this list that satisfy
test
. -
replaceRange(
int start, int end, Iterable< Float64x2> replacement) → void inherited -
Removes the objects in the range
start
inclusive toend
exclusive and inserts the contents ofreplacement
in its place. -
retainWhere(
bool test(E element)) → void inherited -
Removes all objects from this list that fail to satisfy
test
. -
setAll(
int index, Iterable< Float64x2> iterable) → void inherited -
Overwrites objects of
this
with the objects ofiterable
, starting at positionindex
in this list. -
setRange(
int start, int end, Iterable< Float64x2> iterable, [ int skipCount = 0 ]) → void inherited -
Copies the objects of
iterable
, skippingskipCount
objects first, into the rangestart
, inclusive, toend
, exclusive, of the list. -
shuffle(
[ Random random ]) → void inherited -
Shuffles the elements of this list randomly.
-
singleWhere(
bool test(E element)) → Float64x2 inherited -
Returns the single element that satisfies
test
. -
skip(
int count) → Iterable< Float64x2> inherited -
Returns an Iterable that provides all but the first
count
elements. -
skipWhile(
bool test(E value)) → Iterable< Float64x2> inherited -
Returns an
Iterable
that skips leading elements whiletest
is satisfied. -
sort(
[ int compare(E a, E b) ]) → void inherited -
Sorts this list according to the order specified by the
compare
function. -
sublist(
int start, [ int end ]) → List< Float64x2> inherited -
Returns a new list containing the objects from
start
inclusive toend
exclusive. -
take(
int count) → Iterable< Float64x2> inherited -
Returns a lazy iterable of the
count
first elements of this iterable. -
takeWhile(
bool test(E value)) → Iterable< Float64x2> inherited -
Returns a lazy iterable of the leading elements satisfying
test
. -
toList(
{ bool growable: true }) → List< Float64x2> inherited -
toSet(
) → Set< Float64x2> inherited -
Creates a Set containing the same elements as this iterable.
-
toString(
) → String inherited -
Returns a string representation of this object.
-
where(
bool test(E element)) → Iterable< Float64x2> inherited -
Returns a new lazy Iterable with all elements that satisfy the predicate
test
.
© 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/Float64x2List-class.html