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kgryte merged 4 commits into from
Jun 15, 2026
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chore: modernize benchmarks and examples #12884

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40aa7ab
docs: update `blas/ext` random ndarray examples
anandkaranubc Jun 14, 2026
1f7e52b
Merge branch 'develop' into refactor/bench-blas
anandkaranubc Jun 14, 2026
effa3d0
chore: apply suggestions from review
anandkaranubc Jun 14, 2026
a648dfe
bench: use ndarray creation function
kgryte Jun 15, 2026
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7 changes: 2 additions & 5 deletions lib/node_modules/@stdlib/blas/ext/circshift/benchmark/benchmark.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,8 +23,7 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var uniform = require( '@stdlib/random/uniform' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var circshift = require( './../lib' );
Expand All @@ -47,9 +46,7 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, -50.0, 50.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

var x = uniform( [ len ], -50.0, 50.0, options );
return benchmark;

/**
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10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/cusum/README.md
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Expand Up @@ -162,19 +162,15 @@ The method accepts the following options:
<!-- eslint no-undef: "error" -->

```javascript
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var getDType = require( '@stdlib/ndarray/dtype' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var cusum = require( '@stdlib/blas/ext/cusum' );

// Generate an array of random numbers:
var xbuf = discreteUniform( 25, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 5 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 5 ], [ 5, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

// Perform operation:
Expand Down
8 changes: 2 additions & 6 deletions lib/node_modules/@stdlib/blas/ext/cusum/benchmark/benchmark.assign.js
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Expand Up @@ -23,9 +23,8 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var uniform = require( '@stdlib/random/uniform' );
var zerosLike = require( '@stdlib/ndarray/zeros-like' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var cusum = require( './../lib' );
Expand All @@ -51,11 +50,8 @@ function createBenchmark( len ) {
var out;
var x;

x = uniform( len, -50.0, 50.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

x = uniform( [ len ], -50.0, 50.0, options );
out = zerosLike( x );

return benchmark;

/**
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7 changes: 2 additions & 5 deletions lib/node_modules/@stdlib/blas/ext/cusum/benchmark/benchmark.js
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Expand Up @@ -23,8 +23,7 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var uniform = require( '@stdlib/random/uniform' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var cusum = require( './../lib' );
Expand All @@ -47,9 +46,7 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, -50.0, 50.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

var x = uniform( [ len ], -50.0, 50.0, options );
return benchmark;

/**
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10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/cusum/examples/index.js
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Expand Up @@ -18,19 +18,15 @@

'use strict';

var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var getDType = require( '@stdlib/ndarray/dtype' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var cusum = require( './../lib' );

// Generate an array of random numbers:
var xbuf = discreteUniform( 25, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 5 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 5 ], [ 5, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

// Perform operation:
Expand Down
10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/find-index/README.md
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Expand Up @@ -232,23 +232,19 @@ The method accepts the following options:
<!-- eslint no-undef: "error" -->

```javascript
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var findIndex = require( '@stdlib/blas/ext/find-index' );

// Define a callback function:
function isEven( v ) {
return v % 2.0 === 0.0;
}

// Generate an array of random numbers:
var xbuf = discreteUniform( 10, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 2 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 2 ], [ 2, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

var opts = {
Expand Down
8 changes: 2 additions & 6 deletions lib/node_modules/@stdlib/blas/ext/find-index/benchmark/benchmark.assign.js
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Expand Up @@ -23,9 +23,8 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var uniform = require( '@stdlib/random/uniform' );
var zeros = require( '@stdlib/ndarray/zeros' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var findIndex = require( './../lib' );
Expand Down Expand Up @@ -62,13 +61,10 @@ function createBenchmark( len ) {
var out;
var x;

x = uniform( len, 0.0, 100.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

x = uniform( [ len ], 0.0, 100.0, options );
out = zeros( [], {
'dtype': 'int32'
});

return benchmark;

/**
Expand Down
7 changes: 2 additions & 5 deletions lib/node_modules/@stdlib/blas/ext/find-index/benchmark/benchmark.js
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Expand Up @@ -23,8 +23,7 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var uniform = require( '@stdlib/random/uniform' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var findIndex = require( './../lib' );
Expand Down Expand Up @@ -58,9 +57,7 @@ function clbk( v ) {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, 0.0, 100.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

var x = uniform( [ len ], 0.0, 100.0, options );
return benchmark;

/**
Expand Down
10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/find-index/examples/index.js
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Expand Up @@ -18,23 +18,19 @@

'use strict';

var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var findIndex = require( './../lib' );

// Define a callback function:
function isEven( v ) {
return v % 2.0 === 0.0;
}

// Generate an array of random numbers:
var xbuf = discreteUniform( 10, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 2 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 2 ], [ 2, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

var opts = {
Expand Down
10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/find-last-index/README.md
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Expand Up @@ -252,23 +252,19 @@ The method accepts the following options:
<!-- eslint no-undef: "error" -->

```javascript
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var findLastIndex = require( '@stdlib/blas/ext/find-last-index' );

// Define a callback function:
function isEven( v ) {
return v % 2.0 === 0.0;
}

// Generate an array of random numbers:
var xbuf = discreteUniform( 10, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 2 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 2 ], [ 2, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

var opts = {
Expand Down
8 changes: 2 additions & 6 deletions lib/node_modules/@stdlib/blas/ext/find-last-index/benchmark/benchmark.assign.js
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Expand Up @@ -23,9 +23,8 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var uniform = require( '@stdlib/random/uniform' );
var zeros = require( '@stdlib/ndarray/zeros' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var findLastIndex = require( './../lib' );
Expand Down Expand Up @@ -62,13 +61,10 @@ function createBenchmark( len ) {
var out;
var x;

x = uniform( len, 0.0, 100.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

x = uniform( [ len ], 0.0, 100.0, options );
out = zeros( [], {
'dtype': 'int32'
});

return benchmark;

/**
Expand Down
7 changes: 2 additions & 5 deletions lib/node_modules/@stdlib/blas/ext/find-last-index/benchmark/benchmark.js
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Expand Up @@ -23,8 +23,7 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var uniform = require( '@stdlib/random/uniform' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var findLastIndex = require( './../lib' );
Expand Down Expand Up @@ -58,9 +57,7 @@ function clbk( v ) {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, 0.0, 100.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

var x = uniform( [ len ], 0.0, 100.0, options );
return benchmark;

/**
Expand Down
10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/find-last-index/examples/index.js
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Expand Up @@ -18,23 +18,19 @@

'use strict';

var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var findLastIndex = require( './../lib' );

// Define a callback function:
function isEven( v ) {
return v % 2.0 === 0.0;
}

// Generate an array of random numbers:
var xbuf = discreteUniform( 10, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 2 ], 0, 20, {
'dtype': 'generic'
});

// Wrap in an ndarray:
var x = new ndarray( 'generic', xbuf, [ 5, 2 ], [ 2, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

var opts = {
Expand Down
10 changes: 3 additions & 7 deletions lib/node_modules/@stdlib/blas/ext/index-of/README.md
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Expand Up @@ -187,18 +187,14 @@ The method accepts the following options:
<!-- eslint no-undef: "error" -->

```javascript
var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
var discreteUniform = require( '@stdlib/random/discrete-uniform' );
var ndarray2array = require( '@stdlib/ndarray/to-array' );
var ndarray = require( '@stdlib/ndarray/ctor' );
var indexOf = require( '@stdlib/blas/ext/index-of' );

// Generate an array of random numbers:
var xbuf = discreteUniform( 10, 0, 20, {
// Generate an ndarray of random numbers:
var x = discreteUniform( [ 5, 2 ], 0, 20, {
'dtype': 'float64'
});

// Wrap in an ndarray:
var x = new ndarray( 'float64', xbuf, [ 5, 2 ], [ 2, 1 ], 0, 'row-major' );
console.log( ndarray2array( x ) );

// Perform operation:
Expand Down
8 changes: 2 additions & 6 deletions lib/node_modules/@stdlib/blas/ext/index-of/benchmark/benchmark.assign.js
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Expand Up @@ -23,9 +23,8 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var uniform = require( '@stdlib/random/uniform' );
var zeros = require( '@stdlib/ndarray/zeros' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var indexOf = require( './../lib' );
Expand All @@ -51,13 +50,10 @@ function createBenchmark( len ) {
var out;
var x;

x = uniform( len, -50.0, 50.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

x = uniform( [ len ], -50.0, 50.0, options );
out = zeros( [], {
'dtype': 'int32'
});

return benchmark;

/**
Expand Down
7 changes: 2 additions & 5 deletions lib/node_modules/@stdlib/blas/ext/index-of/benchmark/benchmark.js
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Expand Up @@ -23,8 +23,7 @@
var bench = require( '@stdlib/bench' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var pow = require( '@stdlib/math/base/special/pow' );
var uniform = require( '@stdlib/random/array/uniform' );
var ndarray = require( '@stdlib/ndarray/base/ctor' );
var uniform = require( '@stdlib/random/uniform' );
var format = require( '@stdlib/string/format' );
var pkg = require( './../package.json' ).name;
var indexOf = require( './../lib' );
Expand All @@ -47,9 +46,7 @@ var options = {
* @returns {Function} benchmark function
*/
function createBenchmark( len ) {
var x = uniform( len, -50.0, 50.0, options );
x = new ndarray( options.dtype, x, [ len ], [ 1 ], 0, 'row-major' );

var x = uniform( [ len ], -50.0, 50.0, options );
return benchmark;

/**
Expand Down
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