akasha.core

Class Float32Array

java.lang.Object

akasha.core.JsObject

akasha.core.Float32Array

All Implemented Interfaces:

ArrayBufferView, BufferSource, TypedArray, JsIterable<Float32Array.Entry>

@JsType(isNative=true,
        namespace="<global>",
        name="Float32Array")
public class Float32Array
extends JsObject
implements TypedArray, JsIterable<Float32Array.Entry>

The Float32Array typed array represents an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array - MDN, TypedArray Objects - ECMA, Float32Array - WebIDL

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Float32Array.Entry
static interface	Float32Array.ForEachCallback
static interface	Float32Array.ForEachCallback2
static interface	Float32Array.ForEachCallback3

Field Summary

Fields

Modifier and Type	Field and Description
static int	BYTES_PER_ELEMENT The BYTES_PER_ELEMENT property represents the size in bytes of each element in an typed array.
static java.lang.String	name The name property represents a string value of the typed array constructor name.

Constructor Summary

Constructors

Constructor and Description
Float32Array(ArrayBuffer buffer) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(ArrayBuffer buffer, int byteOffset) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(ArrayBuffer buffer, int byteOffset, int length) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(double[] array) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(Float32Array array) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(int length) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.
Float32Array(JsArray<java.lang.Double> array) The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order.

Method Summary

Modifier and Type	Method and Description
ArrayBuffer	buffer() The buffer accessor property represents the ArrayBuffer referenced by a TypedArray at construction time.
int	byteLength() The byteLength accessor property represents the length (in bytes) of the typed array.
int	byteOffset() The byteOffset accessor property represents the offset (in bytes) of a typed array from the start of its ArrayBuffer.
@JsNonNull Float32Array	copyWithin(int target, int start) The copyWithin() method shallow copies part of an array to another location in the same array and returns it without modifying its length.
@JsNonNull Float32Array	copyWithin(int target, int start, int end) The copyWithin() method shallow copies part of an array to another location in the same array and returns it without modifying its length.
@JsNonNull JsIterator<Float32Array.Entry>	entries() The entries() method returns a new Array iterator object that contains the key/value pairs for each index in the array.
@JsNonNull Float32Array	fill(float value) The fill() method fills all the elements of a typed array from a start index to an end index with a static value.
@JsNonNull Float32Array	fill(float value, int start) The fill() method fills all the elements of a typed array from a start index to an end index with a static value.
@JsNonNull Float32Array	fill(float value, int start, int end) The fill() method fills all the elements of a typed array from a start index to an end index with a static value.
void	forEach(@JsNonNull Float32Array.ForEachCallback callback) The forEach() method executes a provided function once per array element.
void	forEach(@JsNonNull Float32Array.ForEachCallback2 callback) The forEach() method executes a provided function once per array element.
void	forEach(Float32Array.ForEachCallback3 callback) The forEach() method executes a provided function once per array element.
float	getAt(int index)
boolean	includes(float searchElement) The includes() method determines whether a typed array includes a certain element, returning true or false as appropriate.
boolean	includes(float searchElement, int fromIndex) The includes() method determines whether a typed array includes a certain element, returning true or false as appropriate.
int	indexOf(float searchElement) The indexOf() method returns the first index at which a given element can be found in the typed array, or -1 if it is not present.
int	indexOf(float searchElement, int fromIndex) The indexOf() method returns the first index at which a given element can be found in the typed array, or -1 if it is not present.
@JsNonNull java.lang.String	join() The join() method joins all elements of an array into a string.
@JsNonNull java.lang.String	join(java.lang.String separator) The join() method joins all elements of an array into a string.
@JsNonNull JsIterator<java.lang.Double>	keys() The keys() method returns a new array iterator object that contains the keys for each index in the array.
int	lastIndexOf(float searchElement) The lastIndexOf() method returns the last index at which a given element can be found in the typed array, or -1 if it is not present.
int	lastIndexOf(float searchElement, int fromIndex) The lastIndexOf() method returns the last index at which a given element can be found in the typed array, or -1 if it is not present.
int	length() The length accessor property represents the length (in elements) of a typed array.
static @JsNonNull Float32Array	of(float... element) The TypedArray.of() method creates a new typed array from a variable number of arguments.
void	set(double... array) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	set(double[] array, int offset) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	set(Float32Array array) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	set(Float32Array array, int offset) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	set(JsArray<java.lang.Double> array) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	set(JsArray<java.lang.Double> array, int offset) The set() method stores multiple values in the typed array, reading input values from a specified array.
void	setAt(int index, float value)
@JsNonNull Float32Array	subarray(int start, int end) The subarray() method returns a new TypedArray on the same ArrayBuffer store and with the same element types as for this TypedArray object.
@JsNonNull java.lang.String	toString_() The toString() method returns a string representing the specified array and its elements.
@JsNonNull JsIterator<java.lang.Double>	values() The values() method returns a new array iterator object that contains the values for each index in the array.

Methods inherited from class akasha.core.JsObject

assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, valueOf_, values

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface akasha.lang.JsIterable

iterator

Field Detail

BYTES_PER_ELEMENT

@JsOverlay
public static final int BYTES_PER_ELEMENT

The BYTES_PER_ELEMENT property represents the size in bytes of each element in an typed array.

See Also:

TypedArray.BYTES_PER_ELEMENT - MDN, Constant Field Values

name

@JsOverlay
public static final java.lang.String name

The name property represents a string value of the typed array constructor name.

See Also:

TypedArray.name - MDN, Constant Field Values

Constructor Detail

Float32Array

public Float32Array(int length)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    Float32Array array)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    JsArray<java.lang.Double> array)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    double[] array)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    ArrayBuffer buffer,
                    int byteOffset,
                    int length)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    ArrayBuffer buffer,
                    int byteOffset)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Float32Array

public Float32Array(@Nonnull
                    ArrayBuffer buffer)

The Float32Array() typed array constructor creates a new Float32Array object, which is, an array of 32-bit floating point numbers (corresponding to the C float data type) in the platform byte order. If control over byte order is needed, use DataView instead. The contents are initialized to 0. Once established, you can reference elements in the array using the object's methods, or using standard array index syntax (that is, using bracket notation).

See Also:

Float32Array.Float32Array - MDN, TypedArray constructors - ECMAScript (ECMA-262)

Method Detail

buffer

@JsProperty(name="buffer")
 @Nonnull
public ArrayBuffer buffer()

The buffer accessor property represents the ArrayBuffer referenced by a TypedArray at construction time.

Specified by:

buffer in interface ArrayBufferView

See Also:

TypedArray.buffer - MDN, (ECMAScript) # sec-get-%typedarray%.prototype.buffer

byteLength

@JsProperty(name="byteLength")
public int byteLength()

The byteLength accessor property represents the length (in bytes) of the typed array.

Specified by:

byteLength in interface ArrayBufferView

See Also:

TypedArray.byteLength - MDN, (ECMAScript) # sec-get-%typedarray%.prototype.bytelength

byteOffset

@JsProperty(name="byteOffset")
public int byteOffset()

The byteOffset accessor property represents the offset (in bytes) of a typed array from the start of its ArrayBuffer.

Specified by:

byteOffset in interface ArrayBufferView

See Also:

TypedArray.byteOffset - MDN, (ECMAScript) # sec-get-%typedarray%.prototype.byteoffset

length

@JsProperty(name="length")
public int length()

The length accessor property represents the length (in elements) of a typed array.

See Also:

TypedArray.length - MDN, (ECMAScript) # sec-get-%typedarray%.prototype.length

of

public static @JsNonNull Float32Array of(float... element)

The TypedArray.of() method creates a new typed array from a variable number of arguments. This method is nearly the same as Array.of().

See Also:

TypedArray.of - MDN, (ECMAScript) # sec-%typedarray%.of

copyWithin

public @JsNonNull Float32Array copyWithin(int target,
                                          int start,
                                          int end)

The copyWithin() method shallow copies part of an array to another location in the same array and returns it without modifying its length.

See Also:

TypedArray.prototype.copyWithin() - MDN, %TypedArray%.prototype.copyWithin - ECMA

copyWithin

public @JsNonNull Float32Array copyWithin(int target,
                                          int start)

The copyWithin() method shallow copies part of an array to another location in the same array and returns it without modifying its length.

See Also:

TypedArray.prototype.copyWithin() - MDN, %TypedArray%.prototype.copyWithin - ECMA

getAt

@JsOverlay
public final float getAt(int index)

setAt

@JsOverlay
public final void setAt(int index,
                                   float value)

set

public void set(@Nonnull
                Float32Array array,
                int offset)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

set

public void set(@Nonnull
                Float32Array array)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

set

public void set(@Nonnull
                JsArray<java.lang.Double> array,
                int offset)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

set

public void set(@Nonnull
                double[] array,
                int offset)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

set

public void set(@Nonnull
                JsArray<java.lang.Double> array)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

set

@JsOverlay
public final void set(@Nonnull
                                 double... array)

The set() method stores multiple values in the typed array, reading input values from a specified array.

See Also:

TypedArray.set - MDN, (ECMAScript) # sec-%typedarray%.prototype.set-array-offset

subarray

public @JsNonNull Float32Array subarray(int start,
                                        int end)

The subarray() method returns a new TypedArray on the same ArrayBuffer store and with the same element types as for this TypedArray object. The begin offset is inclusive and the end offset is exclusive. TypedArray is one of the typed array types.

See Also:

TypedArray.subarray - MDN, (ECMAScript) # sec-%typedarray%.prototype.subarray

fill

public @JsNonNull Float32Array fill(float value,
                                    int start,
                                    int end)

The fill() method fills all the elements of a typed array from a start index to an end index with a static value. This method has the same algorithm as Array.prototype.fill(). TypedArray is one of the typed array types here.

See Also:

TypedArray.fill - MDN, (ECMAScript) # sec-%typedarray%.prototype.fill

fill

public @JsNonNull Float32Array fill(float value,
                                    int start)

The fill() method fills all the elements of a typed array from a start index to an end index with a static value. This method has the same algorithm as Array.prototype.fill(). TypedArray is one of the typed array types here.

See Also:

TypedArray.fill - MDN, (ECMAScript) # sec-%typedarray%.prototype.fill

fill

public @JsNonNull Float32Array fill(float value)

The fill() method fills all the elements of a typed array from a start index to an end index with a static value. This method has the same algorithm as Array.prototype.fill(). TypedArray is one of the typed array types here.

See Also:

TypedArray.fill - MDN, (ECMAScript) # sec-%typedarray%.prototype.fill

includes

public boolean includes(float searchElement,
                        int fromIndex)

The includes() method determines whether a typed array includes a certain element, returning true or false as appropriate. This method has the same algorithm as Array.prototype.includes(). TypedArray is one of the typed array types here.

See Also:

TypedArray.includes - MDN, (ECMAScript) # sec-%typedarray%.prototype.includes

includes

public boolean includes(float searchElement)

The includes() method determines whether a typed array includes a certain element, returning true or false as appropriate. This method has the same algorithm as Array.prototype.includes(). TypedArray is one of the typed array types here.

See Also:

TypedArray.includes - MDN, (ECMAScript) # sec-%typedarray%.prototype.includes

indexOf

public int indexOf(float searchElement,
                   int fromIndex)

The indexOf() method returns the first index at which a given element can be found in the typed array, or -1 if it is not present. This method has the same algorithm as Array.prototype.indexOf(). TypedArray is one of the typed array types here.

See Also:

TypedArray.indexOf - MDN, (ECMAScript) # sec-%typedarray%.prototype.indexof

indexOf

public int indexOf(float searchElement)

The indexOf() method returns the first index at which a given element can be found in the typed array, or -1 if it is not present. This method has the same algorithm as Array.prototype.indexOf(). TypedArray is one of the typed array types here.

See Also:

TypedArray.indexOf - MDN, (ECMAScript) # sec-%typedarray%.prototype.indexof

lastIndexOf

public int lastIndexOf(float searchElement,
                       int fromIndex)

The lastIndexOf() method returns the last index at which a given element can be found in the typed array, or -1 if it is not present. The typed array is searched backwards, starting at fromIndex. This method has the same algorithm as Array.prototype.lastIndexOf(). TypedArray is one of the typed array types here.

See Also:

TypedArray.lastIndexOf - MDN, (ECMAScript) # sec-%typedarray%.prototype.lastindexof

lastIndexOf

public int lastIndexOf(float searchElement)

The lastIndexOf() method returns the last index at which a given element can be found in the typed array, or -1 if it is not present. The typed array is searched backwards, starting at fromIndex. This method has the same algorithm as Array.prototype.lastIndexOf(). TypedArray is one of the typed array types here.

See Also:

TypedArray.lastIndexOf - MDN, (ECMAScript) # sec-%typedarray%.prototype.lastindexof

join

public @JsNonNull java.lang.String join(@Nonnull
                                        java.lang.String separator)

The join() method joins all elements of an array into a string. This method has the same algorithm as Array.prototype.join(). TypedArray is one of the typed array types here.

See Also:

TypedArray.join - MDN, (ECMAScript) # sec-%typedarray%.prototype.join

join

public @JsNonNull java.lang.String join()

The join() method joins all elements of an array into a string. This method has the same algorithm as Array.prototype.join(). TypedArray is one of the typed array types here.

See Also:

TypedArray.join - MDN, (ECMAScript) # sec-%typedarray%.prototype.join

toString_

@JsMethod(name="toString")
public @JsNonNull java.lang.String toString_()

The toString() method returns a string representing the specified array and its elements. This method has the same algorithm as Array.prototype.toString(). TypedArray is one of the typed array types here.

Overrides:

toString_ in class JsObject

See Also:

TypedArray.toString - MDN, (ECMAScript) # sec-%typedarray%.prototype.tostring

keys

public @JsNonNull JsIterator<java.lang.Double> keys()

The keys() method returns a new array iterator object that contains the keys for each index in the array.

See Also:

TypedArray.keys - MDN, (ECMAScript) # sec-%typedarray%.prototype.keys

values

public @JsNonNull JsIterator<java.lang.Double> values()

The values() method returns a new array iterator object that contains the values for each index in the array.

See Also:

TypedArray.values - MDN, (ECMAScript) # sec-%typedarray%.prototype.values

entries

public @JsNonNull JsIterator<Float32Array.Entry> entries()

The entries() method returns a new Array iterator object that contains the key/value pairs for each index in the array.

See Also:

TypedArray.entries - MDN, (ECMAScript) # sec-%typedarray%.prototype.entries

forEach

public void forEach(@JsNonNull Float32Array.ForEachCallback callback)

The forEach() method executes a provided function once per array element. This method has the same algorithm as Array.prototype.forEach(). TypedArray is one of the typed array types here.

See Also:

TypedArray.forEach - MDN, (ECMAScript) # sec-%typedarray%.prototype.foreach

forEach

public void forEach(@JsNonNull Float32Array.ForEachCallback2 callback)

The forEach() method executes a provided function once per array element. This method has the same algorithm as Array.prototype.forEach(). TypedArray is one of the typed array types here.

See Also:

TypedArray.forEach - MDN, (ECMAScript) # sec-%typedarray%.prototype.foreach

forEach

@JsOverlay
public final void forEach(@Nonnull
                                     Float32Array.ForEachCallback3 callback)

The forEach() method executes a provided function once per array element. This method has the same algorithm as Array.prototype.forEach(). TypedArray is one of the typed array types here.

See Also:

TypedArray.forEach - MDN, (ECMAScript) # sec-%typedarray%.prototype.foreach