VecPoint2f class
Constructors
- VecPoint2f([int length = 0, double x = 0, double y = 0])
-
factory
-
VecPoint2f.fromList(List<
Point2f> pts) -
factory
- VecPoint2f.fromMat(Mat mat)
-
factory
-
VecPoint2f.fromPointer(Pointer<
VecPoint2f> ptr, [bool attach = true]) - VecPoint2f.generate(int length, Point2f generator(int i), {bool dispose = true})
-
factory
Properties
- first → Point2f
-
The first element.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEmpty → bool
-
Whether this collection has no elements.
no setterinherited
- isNotEmpty → bool
-
Whether this collection has at least one element.
no setterinherited
-
iterator
→ Iterator<
Point2f> -
A new
Iteratorthat allows iterating the elements of thisIterable.no setteroverride - last → Point2f
-
The last element.
no setterinherited
- length → int
-
The number of elements in this Iterable.
no setteroverride
-
ptr
↔ Pointer<
VecPoint2f> -
getter/setter pairinherited
- ref → VecPoint2f
-
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- single → Point2f
-
Checks that this iterable has only one element, and returns that element.
no setterinherited
Methods
-
any(
bool test(Point2f element)) → bool -
Checks whether any element of this iterable satisfies
test.inherited -
asVoid(
) → Pointer< Void> -
override
-
cast<
R> () → Iterable< R> -
A view of this iterable as an iterable of
Rinstances.inherited -
clone(
) → VecPoint2f -
override
-
contains(
Object? element) → bool -
Whether the collection contains an element equal to
element.inherited -
dispose(
) → void -
override
-
elementAt(
int index) → Point2f -
Returns the
indexth element.inherited -
every(
bool test(Point2f element)) → bool -
Checks whether every element of this iterable satisfies
test.inherited -
expand<
T> (Iterable< T> toElements(Point2f element)) → Iterable<T> -
Expands each element of this Iterable into zero or more elements.
inherited
-
firstWhere(
bool test(Point2f element), {Point2f orElse()?}) → Point2f -
The first element that satisfies the given predicate
test.inherited -
fold<
T> (T initialValue, T combine(T previousValue, Point2f element)) → T -
Reduces a collection to a single value by iteratively combining each
element of the collection with an existing value
inherited
-
followedBy(
Iterable< Point2f> other) → Iterable<Point2f> -
Creates the lazy concatenation of this iterable and
other.inherited -
forEach(
void action(Point2f element)) → void -
Invokes
actionon each element of this iterable in iteration order.inherited -
join(
[String separator = ""]) → String -
Converts each element to a String and concatenates the strings.
inherited
-
lastWhere(
bool test(Point2f element), {Point2f orElse()?}) → Point2f -
The last element that satisfies the given predicate
test.inherited -
map<
T> (T toElement(Point2f e)) → Iterable< T> -
The current elements of this iterable modified by
toElement.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reattach(
{Pointer< VecPoint2f> ? newPtr}) → void -
override
-
reduce(
Point2f combine(Point2f value, Point2f element)) → Point2f -
Reduces a collection to a single value by iteratively combining elements
of the collection using the provided function.
inherited
-
singleWhere(
bool test(Point2f element), {Point2f orElse()?}) → Point2f -
The single element that satisfies
test.inherited -
skip(
int count) → Iterable< Point2f> -
Creates an Iterable that provides all but the first
countelements.inherited -
skipWhile(
bool test(Point2f value)) → Iterable< Point2f> -
Creates an
Iterablethat skips leading elements whiletestis satisfied.inherited -
take(
int count) → Iterable< Point2f> -
Creates a lazy iterable of the
countfirst elements of this iterable.inherited -
takeWhile(
bool test(Point2f value)) → Iterable< Point2f> -
Creates a lazy iterable of the leading elements satisfying
test.inherited -
toList(
{bool growable = true}) → List< Point2f> -
Creates a List containing the elements of this Iterable.
inherited
-
toSet(
) → Set< Point2f> -
Creates a Set containing the same elements as this iterable.
inherited
-
toString(
) → String -
Returns a string representation of (some of) the elements of
this.inherited -
where(
bool test(Point2f element)) → Iterable< Point2f> -
Creates a new lazy Iterable with all elements that satisfy the
predicate
test.inherited -
whereType<
T> () → Iterable< T> -
Creates a new lazy Iterable with all elements that have type
T.inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator [](
int idx) → Point2f -
override
-
operator []=(
int idx, Point2f value) → void -
override