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feat: add ndarray/base/any
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‎lib/node_modules/@stdlib/ndarray/base/any/README.md

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<!--
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@license Apache-2.0
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Copyright (c) 2025 The Stdlib Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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# any
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> Test whether at least one element in an ndarray is truthy.
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<section class="intro">
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</section>
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<!-- /.intro -->
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<section class="usage">
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## Usage
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```javascript
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var any = require( '@stdlib/ndarray/base/any' );
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```
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#### any( arrays )
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Tests whether at least one element in an ndarray is truthy.
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<!-- eslint-disable max-len -->
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```javascript
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var Float64Array = require( '@stdlib/array/float64' );
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// Create a data buffer:
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var xbuf = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] );
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// Define the shape of the input array:
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var shape = [ 3, 1, 2 ];
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// Define the array strides:
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var sx = [ 4, 4, 1 ];
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// Define the index offset:
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var ox = 0;
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// Create the input ndarray-like object:
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var x = {
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'dtype': 'float64',
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'data': xbuf,
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'shape': shape,
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'strides': sx,
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'offset': ox,
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'order': 'row-major'
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};
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// Test elements:
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var out = any( [ x ] );
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// returns true
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```
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The function accepts the following arguments:
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- **arrays**: array-like object containing an input ndarray.
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The provided ndarray should be an `object` with the following properties:
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- **dtype**: data type.
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- **data**: data buffer.
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- **shape**: dimensions.
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- **strides**: stride lengths.
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- **offset**: index offset.
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- **order**: specifies whether an ndarray is row-major (C-style) or column major (Fortran-style).
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</section>
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<!-- /.usage -->
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<section class="notes">
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## Notes
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- For very high-dimensional ndarrays which are non-contiguous, one should consider copying the underlying data to contiguous memory before performing the operation in order to achieve better performance.
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- If provided an empty ndarray, the function returns `false`.
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</section>
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<!-- /.notes -->
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<section class="examples">
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## Examples
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<!-- eslint no-undef: "error" -->
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```javascript
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var bernoulli = require( '@stdlib/random/array/bernoulli' );
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var ndarray2array = require( '@stdlib/ndarray/base/to-array' );
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var any = require( '@stdlib/ndarray/base/any' );
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var x = {
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'dtype': 'generic',
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'data': bernoulli( 10, 0.9, {
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'dtype': 'generic'
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}),
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'shape': [ 5, 2 ],
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'strides': [ 2, 1 ],
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'offset': 0,
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'order': 'row-major'
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};
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console.log( ndarray2array( x.data, x.shape, x.strides, x.offset, x.order ) );
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var out = any( [ x ] );
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console.log( out );
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```
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</section>
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<!-- /.examples -->
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<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
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<section class="related">
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</section>
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<!-- /.related -->
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<section class="links">
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</section>
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<!-- /.links -->

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.1d_rowmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.1d_rowmajor.js

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var bench = require( '@stdlib/bench' );
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var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib' );
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var any = require( './../lib' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( [ x ] );
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out = any( [ x ] );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.2d_blocked_columnmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.2d_blocked_columnmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var sqrt = require( '@stdlib/math/base/special/sqrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/2d_blocked.js' );
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var any = require( './../lib/2d_blocked.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.2d_blocked_rowmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.2d_blocked_rowmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var sqrt = require( '@stdlib/math/base/special/sqrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/2d_blocked.js' );
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var any = require( './../lib/2d_blocked.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.2d_columnmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.2d_columnmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var sqrt = require( '@stdlib/math/base/special/sqrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/2d.js' );
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var any = require( './../lib/2d.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.2d_rowmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.2d_rowmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var sqrt = require( '@stdlib/math/base/special/sqrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/2d.js' );
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var any = require( './../lib/2d.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.2d_rowmajor_accessors.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.2d_rowmajor_accessors.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var sqrt = require( '@stdlib/math/base/special/sqrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/2d_accessors.js' );
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var any = require( './../lib/2d_accessors.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.3d_blocked_columnmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.3d_blocked_columnmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var cbrt = require( '@stdlib/math/base/special/cbrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/3d_blocked.js' );
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var any = require( './../lib/3d_blocked.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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'data': x,
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b.tic();
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

‎lib/node_modules/@stdlib/ndarray/base/every/benchmark/benchmark.3d_blocked_rowmajor.js renamed to ‎lib/node_modules/@stdlib/ndarray/base/any/benchmark/benchmark.3d_blocked_rowmajor.js

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@@ -25,10 +25,10 @@ var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
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var pow = require( '@stdlib/math/base/special/pow' );
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var cbrt = require( '@stdlib/math/base/special/cbrt' );
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var floor = require( '@stdlib/math/base/special/floor' );
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var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
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var zeros = require( '@stdlib/array/zeros' );
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var shape2strides = require( '@stdlib/ndarray/base/shape2strides' );
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var pkg = require( './../package.json' ).name;
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var every = require( './../lib/3d_blocked.js' );
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var any = require( './../lib/3d_blocked.js' );
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// VARIABLES //
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function createBenchmark( len, shape, xtype ) {
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var x;
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x = discreteUniform( len, 1, 100 );
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x = zeros( len, xtype );
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x = {
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'dtype': xtype,
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for ( i = 0; i < b.iterations; i++ ) {
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out = every( x );
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out = any( x );
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if ( typeof out !== 'boolean' ) {
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b.fail( 'should return a boolean' );
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}

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