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‎CHANGELOG.md‎

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@@ -88,6 +88,11 @@ This release closes the following issue:
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<details>
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- [`e805b48`](https://github.com/stdlib-js/stdlib/commit/e805b48af03299edd06969a72e9bf03ccb344aa5) - **bench:** fix assignment operation _(by Athan Reines)_
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- [`3fdf0b9`](https://github.com/stdlib-js/stdlib/commit/3fdf0b943c342271e5ee4b80d7bf30cb2b5de1e1) - **bench:** reassign variable _(by Athan Reines)_
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- [`075283f`](https://github.com/stdlib-js/stdlib/commit/075283f8cdb22dd49286c6fa7ddc874b584af48d) - **bench:** reassign variable _(by Athan Reines)_
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- [`d47c19d`](https://github.com/stdlib-js/stdlib/commit/d47c19dbaa8eaae1e440307c9b4b6727f227fa07) - **bench:** add `copyWithin` benchmarks _(by Athan Reines)_
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- [`35f9d71`](https://github.com/stdlib-js/stdlib/commit/35f9d71411350aefc5992d63febbf0ad71bbff12) - **bench:** fix benchmarks _(by Athan Reines)_
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- [`0078b7e`](https://github.com/stdlib-js/stdlib/commit/0078b7ed60fc8040a9d11a6d1c4d94bc34e4df5a) - **feat:** add float16 dtype support to `array/ones-like` [(#14124)](https://github.com/stdlib-js/stdlib/pull/14124) _(by Gururaj Gurram)_
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- [`2e31902`](https://github.com/stdlib-js/stdlib/commit/2e31902b44dfa195f9caa5ece57b1649a000e47a) - **feat:** add float16 dtype support to `array/ones` [(#14123)](https://github.com/stdlib-js/stdlib/pull/14123) _(by Gururaj Gurram)_
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- [`4d0ce60`](https://github.com/stdlib-js/stdlib/commit/4d0ce60011997633aac407dbba435da1763a2550) - **feat:** add float16 dtype support to `array/convert-same` [(#14126)](https://github.com/stdlib-js/stdlib/pull/14126) _(by Gururaj Gurram)_

‎bool/benchmark/benchmark.copy_within.js‎

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var bench = require( '@stdlib/bench' );
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var format = require( '@stdlib/string/format' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-boolean' );
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var pkg = require( './../package.json' ).name;
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var BooleanArray = require( './../lib' );
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@@ -38,13 +39,13 @@ bench( format( '%s:copyWithin', pkg ), function benchmark( b ) {
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arr.push( i%2 );
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}
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arr = new BooleanArray( arr );
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buf = arr.buffer;
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buf = reinterpret( arr, 0 );
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i%2;
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arr = arr.copyWithin( 1, 0 );
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if ( buf[ 0 ] !== i%2 ) {
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}

‎bool/benchmark/benchmark.copy_within.length.js‎

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var bench = require( '@stdlib/bench' );
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var pow = require( '@stdlib/math/base/special/pow' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-boolean' );
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var format = require( '@stdlib/string/format' );
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var pkg = require( './../package.json' ).name;
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var BooleanArray = require( './../lib' );
@@ -46,7 +47,7 @@ function createBenchmark( len ) {
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arr.push( i%2 );
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}
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arr = new BooleanArray( arr );
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buf = arr.buffer;
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buf = reinterpret( arr, 0 );
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return benchmark;
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@@ -62,8 +63,8 @@ function createBenchmark( len ) {
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i%2;
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arr.copyWithin( 1, 0 );
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if ( buf[ 0 ] !== i%2 ) {
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arr = arr.copyWithin( 1, 0 );
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}

‎complex128/benchmark/benchmark.copy_within.js‎

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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2026 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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// MODULES //
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var bench = require( '@stdlib/bench' );
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var Complex128 = require( '@stdlib/complex/float64/ctor' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-complex128' );
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var format = require( '@stdlib/string/format' );
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var pkg = require( './../package.json' ).name;
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var Complex128Array = require( './../lib' );
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// MAIN //
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bench( format( '%s:copyWithin:len=5', pkg ), function benchmark( b ) {
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var arr;
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var buf;
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var i;
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arr = [];
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for ( i = 0; i < 5; i++ ) {
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arr.push( new Complex128( i, i ) );
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}
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arr = new Complex128Array( arr );
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buf = reinterpret( arr, 0 );
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i;
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arr = arr.copyWithin( 1, 0 );
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}
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b.toc();
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if ( buf[ 0 ] !== buf[ 0 ] ) {
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b.fail( 'should not be NaN' );
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}
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b.pass( 'benchmark finished' );
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b.end();
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});

‎complex128/benchmark/benchmark.copy_within.length.js‎

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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2026 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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// MODULES //
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var bench = require( '@stdlib/bench' );
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var pow = require( '@stdlib/math/base/special/pow' );
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var Complex128 = require( '@stdlib/complex/float64/ctor' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-complex128' );
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var format = require( '@stdlib/string/format' );
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var pkg = require( './../package.json' ).name;
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var Complex128Array = require( './../lib' );
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// FUNCTIONS //
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/**
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* Creates a benchmark function.
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*
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* @private
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* @param {PositiveInteger} len - array length
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* @returns {Function} benchmark function
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*/
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function createBenchmark( len ) {
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var arr;
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var buf;
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var i;
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arr = [];
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for ( i = 0; i < len+1; i++ ) {
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arr.push( new Complex128( i, i ) );
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}
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arr = new Complex128Array( arr );
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buf = reinterpret( arr, 0 );
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return benchmark;
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/**
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* Benchmark function.
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*
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* @private
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* @param {Benchmark} b - benchmark instance
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*/
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function benchmark( b ) {
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var i;
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i;
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arr = arr.copyWithin( 1, 0 );
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}
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b.toc();
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if ( buf[ 0 ] !== buf[ 0 ] ) {
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b.fail( 'should not be NaN' );
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}
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b.pass( 'benchmark finished' );
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b.end();
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}
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}
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// MAIN //
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/**
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* Main execution sequence.
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*
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* @private
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*/
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function main() {
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var len;
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var min;
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var max;
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var f;
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var i;
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min = 1; // 10^min
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max = 6; // 10^max
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for ( i = min; i <= max; i++ ) {
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len = pow( 10, i );
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f = createBenchmark( len );
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bench( format( '%s:copyWithin:len=%d', pkg, len ), f );
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}
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}
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main();

‎complex64/benchmark/benchmark.copy_within.js‎

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var bench = require( '@stdlib/bench' );
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var Complex64 = require( '@stdlib/complex/float32/ctor' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-complex64' );
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var format = require( '@stdlib/string/format' );
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var pkg = require( './../package.json' ).name;
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var Complex64Array = require( './../lib' );
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arr.push( new Complex64( i, i ) );
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}
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arr = new Complex64Array( arr );
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buf = arr.buffer;
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buf = reinterpret( arr, 0 );
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i;
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arr = arr.copyWithin( 1, 0 );
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if ( buf[ 0 ] !== i ) {
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}

‎complex64/benchmark/benchmark.copy_within.length.js‎

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var bench = require( '@stdlib/bench' );
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var pow = require( '@stdlib/math/base/special/pow' );
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var Complex64 = require( '@stdlib/complex/float32/ctor' );
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var reinterpret = require( '@stdlib/strided/base/reinterpret-complex64' );
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var format = require( '@stdlib/string/format' );
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var pkg = require( './../package.json' ).name;
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var Complex64Array = require( './../lib' );
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arr.push( new Complex64( i, i ) );
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}
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arr = new Complex64Array( arr );
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buf = arr.buffer;
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buf = reinterpret( arr, 0 );
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return benchmark;
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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buf[ 0 ] = i;
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arr.copyWithin( 1, 0 );
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if ( buf[ 0 ] !== i ) {
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arr = arr.copyWithin( 1, 0 );
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if ( typeof arr !== 'object' ) {
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b.fail( 'unexpected result' );
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}
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}

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