Vector<T> class Null safety

A vector or scalar.

Implementations

Example

import 'package:calc/calc.dart';

void main() {
  final vector = Float32Vector([1.0, 2.0, 3.0]);
}
Inheritance
Mixed in types
Implementers
Available Extensions

Constructors

Vector()

Properties

elements List<T>
Returns elements as a list.
read-only, inherited
first → T
Returns the first element. [...]
read-only, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
isEmpty bool
Returns true if there are no elements in this collection. [...]
read-only, inherited
isNotEmpty bool
Returns true if there is at least one element in this collection. [...]
read-only, inherited
isScalar bool
Tells whether the tensor is a scalar.
read-only, inherited
isZero bool
Tells whether all elements are zero.
read-only, inherited
iterator Iterator<T>
Returns a new Iterator that allows iterating the elements of this Iterable. [...]
read-only, override
last → T
Returns the last element. [...]
read-only, inherited
length int
Returns the number of elements in this. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
single → T
Checks that this iterable has only one element, and returns that element. [...]
read-only, inherited
tensorShape TensorShape
Returns shape of the tensor.
read-only, inherited

Methods

any(bool test(T element)) bool
Checks whether any element of this iterable satisfies test. [...]
inherited
cast<R>() Iterable<R>
Provides a view of this iterable as an iterable of R instances. [...]
inherited
ceil() Tensor<T>
Calculates x.ceil() for each element.
inherited
clamp(T lowerLimit, T upperLimit) Tensor<T>
Calculates x.clamp(lowerLimit, upperLimit) for each element.
inherited
contains(Object? element) bool
Whether the collection contains an element equal to element. [...]
inherited
cos() Tensor<T>
Calculates cos(x) for each element.
inherited
div(Tensor<T> right, {bool noNan = false}) Tensor<T>
Calculates element-wise fraction. [...]
inherited
divScalar(num right, {bool noNan = false, bool swapArguments = false}) Tensor<T>
Calculates element-wise fraction. [...]
inherited
elementAt(int index) → T
Returns the indexth element. [...]
inherited
every(bool test(T element)) bool
Checks whether every element of this iterable satisfies test. [...]
inherited
exp() Tensor<T>
Calculates exp(x) for each element. [...]
inherited
expand<T>(Iterable<T> toElements(T element)) Iterable<T>
Expands each element of this Iterable into zero or more elements. [...]
inherited
firstWhere(bool test(T value), {T orElse()?}) → T
Returns the first element that satisfies the given predicate test. [...]
inherited
floor() Tensor<T>
Calculates x.floor() for each element.
inherited
fold<T>(T initialValue, T combine(T previousValue, T element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value [...]
inherited
followedBy(Iterable<T> other) Iterable<T>
Returns the lazy concatenation of this iterable and other. [...]
inherited
forEach(void action(T element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
getFlat(int index) → T
@Deprecated('Use `elements`'), inherited
join([String separator = ""]) String
Converts each element to a String and concatenates the strings. [...]
inherited
lastWhere(bool test(T value), {T orElse()?}) → T
Returns the last element that satisfies the given predicate test. [...]
inherited
log() Tensor<T>
Calculates log(x) for each element. [...]
inherited
map<T>(T toElement(T element)) Iterable<T>
The current elements of this iterable modified by toElement. [...]
inherited
max(Tensor<T> right) Tensor<T>
Calculates element-wise maximum. [...]
inherited
min(Tensor<T> right) Tensor<T>
Calculates element-wise minimum. [...]
inherited
mulScalar(num s) Tensor
Multiplies tensor elements with a scalar. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
pow(Tensor<T> right) Tensor<T>
Calculates element-wise power. [...]
inherited
reduce(T combine(T value, T element)) → T
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function. [...]
inherited
scale(num s) Tensor
@Deprecated('Use `mulScalar`'), inherited
scaleInverse(num s) Tensor
@Deprecated('Use `divScalar`'), inherited
sin() Tensor<T>
Calculates sin(x) for each element.
inherited
singleWhere(bool test(T element), {T orElse()?}) → T
Returns the single element that satisfies test. [...]
inherited
skip(int count) Iterable<T>
Returns an Iterable that provides all but the first count elements. [...]
inherited
skipWhile(bool test(T value)) Iterable<T>
Returns an Iterable that skips leading elements while test is satisfied. [...]
inherited
sq() Tensor<T>
Calculates x * x (square) for each element. [...]
inherited
sqrt() Tensor<T>
Calculates sqrt(x) (square root) for each element. [...]
inherited
take(int count) Iterable<T>
Returns a lazy iterable of the count first elements of this iterable. [...]
inherited
takeWhile(bool test(T value)) Iterable<T>
Returns a lazy iterable of the leading elements satisfying test. [...]
inherited
tan() Tensor<T>
Calculates tan(x) for each element.
inherited
toBuilder({bool copy = true}) TensorBuilder<T>
Constructs a TensorBuilder that has this tensor. [...]
inherited
toList({bool growable = true}) List<T>
Creates a List containing the elements of this Iterable. [...]
inherited
toMatrixColumn() Matrix<T>
toMatrixRow() Matrix<T>
toScalar() → T
Returns a scalar when the tensor has only a single element; [...]
inherited
toSet() Set<T>
Creates a Set containing the same elements as this iterable. [...]
inherited
toString() String
A string representation of this object. [...]
inherited
where(bool test(T element)) Iterable<T>
Returns a new lazy Iterable with all elements that satisfy the predicate test. [...]
inherited
whereType<T>() Iterable<T>
Returns a new lazy Iterable with all elements that have type T. [...]
inherited

Operators

operator *(Tensor<T> right) Tensor<T>
Calculates element-wise product. [...]
inherited
operator +(Tensor<T> right) Tensor<T>
Calculates element-wise sum. [...]
inherited
operator -(Tensor<T> right) Tensor<T>
Calculates element-wise difference. [...]
inherited
operator /(Tensor<T> right) Tensor<T>
A shorthand for div.
@nonVirtual, inherited
operator ==(Object other) bool
The equality operator. [...]
inherited
operator [](int index) → T
Returns an element of the vector.
operator unary-() Tensor<T>
Calculates scale(-1.0). [...]
inherited