diff --git a/lib/node_modules/@stdlib/array/base/unary5d/README.md b/lib/node_modules/@stdlib/array/base/unary5d/README.md new file mode 100644 index 00000000000..c20894d5b44 --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/README.md @@ -0,0 +1,117 @@ + + +# unary5d + +> Apply a unary callback to elements in a five-dimensional nested input array and assign results to elements in a five-dimensional nested output array. + +
+ +
+ + + +
+ +## Usage + +```javascript +var unary5d = require( '@stdlib/array/base/unary5d' ); +``` + +#### unary5d( arrays, shape, fcn ) + +Applies a unary callback to elements in a five-dimensional nested input array and assigns results to elements in a five-dimensional nested output array. + +```javascript +var abs = require( '@stdlib/math/base/special/abs' ); + +var x = [ [ [ [ [ -1.0, -2.0 ], [ -3.0, -4.0 ] ] ] ] ]; +var shape = [ 1, 1, 1, 2, 2 ]; + +// Compute the absolute values in-place: +unary5d( [ x, x ], shape, abs ); +// x => [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ] +``` + +The function accepts the following arguments: + +- **arrays**: array-like object containing one input nested array and one output nested array. +- **shape**: array shape. +- **fcn**: unary function to apply. + +
+ + + +
+ +## Notes + +- The function assumes that the input and output arrays have the same shape. + +
+ + + +
+ +## Examples + + + +```javascript +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory; +var filled5dBy = require( '@stdlib/array/base/filled5d-by' ); +var zeros5d = require( '@stdlib/array/base/zeros5d' ); +var abs = require( '@stdlib/math/base/special/abs' ); +var unary5d = require( '@stdlib/array/base/unary5d' ); + +var shape = [ 2, 1, 2, 3, 3 ]; + +var x = filled5dBy( shape, discreteUniform( -100, 100 ) ); +console.log( x ); + +var y = zeros5d( shape ); +console.log( y ); + +unary5d( [ x, y ], shape, abs ); +console.log( y ); +``` + +
+ + + + + + + + + + + + + + diff --git a/lib/node_modules/@stdlib/array/base/unary5d/benchmark/benchmark.js b/lib/node_modules/@stdlib/array/base/unary5d/benchmark/benchmark.js new file mode 100644 index 00000000000..f83f3d1857a --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/benchmark/benchmark.js @@ -0,0 +1,125 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var bench = require( '@stdlib/bench' ); +var uniform = require( '@stdlib/random/base/uniform' ).factory; +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var pow = require( '@stdlib/math/base/special/pow' ); +var floor = require( '@stdlib/math/base/special/floor' ); +var identity = require( '@stdlib/math/base/special/identity' ); +var filled5dBy = require( '@stdlib/array/base/filled5d-by' ); +var zeros5d = require( '@stdlib/array/base/zeros5d' ); +var numel = require( '@stdlib/ndarray/base/numel' ); +var pkg = require( './../package.json' ).name; +var unary5d = require( './../lib' ); + + +// FUNCTIONS // + +/** +* Creates a benchmark function. +* +* @private +* @param {PositiveIntegerArray} shape - array shape +* @returns {Function} benchmark function +*/ +function createBenchmark( shape ) { + var arrays; + var x; + var y; + + x = filled5dBy( shape, uniform( -100.0, 100.0 ) ); + y = zeros5d( shape ); + + arrays = [ x, y ]; + + return benchmark; + + /** + * Benchmark function. + * + * @private + * @param {Benchmark} b - benchmark instance + */ + function benchmark( b ) { + var i0; + var i1; + var i2; + var i3; + var i4; + var i; + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + unary5d( arrays, shape, identity ); + i4 = i % shape[ 0 ]; + i3 = i % shape[ 1 ]; + i2 = i % shape[ 2 ]; + i1 = i % shape[ 3 ]; + i0 = i % shape[ 4 ]; + if ( isnan( arrays[ 1 ][ i4 ][ i3 ][ i2 ][ i1 ][ i0 ] ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + + i4 = i % shape[ 0 ]; + i3 = i % shape[ 1 ]; + i2 = i % shape[ 2 ]; + i1 = i % shape[ 3 ]; + i0 = i % shape[ 4 ]; + if ( isnan( arrays[ 1 ][ i4 ][ i3 ][ i2 ][ i1 ][ i0 ] ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); + } +} + + +// MAIN // + +/** +* Main execution sequence. +* +* @private +*/ +function main() { + var min; + var max; + var sh; + var N; + var f; + var i; + + min = 1; // 10^min + max = 6; // 10^max + + for ( i = min; i <= max; i++ ) { + N = floor( pow( pow( 10, i ), 1.0/5.0 ) ); + sh = [ N, N, N, N, N ]; + f = createBenchmark( sh ); + bench( pkg+'::equidimensional:size='+numel( sh ), f ); + } +} + +main(); diff --git a/lib/node_modules/@stdlib/array/base/unary5d/docs/repl.txt b/lib/node_modules/@stdlib/array/base/unary5d/docs/repl.txt new file mode 100644 index 00000000000..49ff25dc261 --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/docs/repl.txt @@ -0,0 +1,30 @@ + +{{alias}}( arrays, shape, fcn ) + Applies a unary callback to elements in a five-dimensional nested input + array and assigns results to elements in a five-dimensional nested output + array. + + Parameters + ---------- + arrays: ArrayLikeObject + Array-like object containing one input nested array and one output + nested array. + + shape: Array + Array shape. + + fcn: Function + Unary callback. + + Examples + -------- + > var x = [ [ [ [ [ -1.0, -2.0 ], [ -3.0, -4.0 ] ] ] ] ]; + > var y = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ]; + > var shape = [ 1, 1, 1, 2, 2 ]; + > {{alias}}( [ x, y ], shape, {{alias:@stdlib/math/base/special/abs}} ); + > y + [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ] + + See Also + -------- + diff --git a/lib/node_modules/@stdlib/array/base/unary5d/docs/types/index.d.ts b/lib/node_modules/@stdlib/array/base/unary5d/docs/types/index.d.ts new file mode 100644 index 00000000000..779016b1e03 --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/docs/types/index.d.ts @@ -0,0 +1,68 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +// TypeScript Version: 4.1 + +/// + +import { Array5D } from '@stdlib/types/array'; +import { Shape5D } from '@stdlib/types/ndarray'; + +/** +* Unary callback. +* +* @param value - input value +* @returns result +*/ +type Unary = ( value: T ) => U; + +/** +* Applies a unary callback to elements in a five-dimensional nested input array and assigns results to elements in a five-dimensional nested output array. +* +* ## Notes +* +* - The function assumes that the input and output arrays have the same shape. +* +* @param arrays - array containing one input nested array and one output nested array +* @param shape - array shape +* @param fcn - unary callback +* +* @example +* var ones5d = require( `@stdlib/array/base/ones5d` ); +* var zeros5d = require( `@stdlib/array/base/zeros5d` ); +* +* function scale( x ) { +* return x * 10.0; +* } +* +* var shape = [ 1, 1, 1, 2, 2 ]; +* +* var x = ones5d( shape ); +* var y = zeros5d( shape ); +* +* unary5d( [ x, y ], shape, scale ); +* +* console.log( y ); +* // => [ [ [ [ [ 10.0, 10.0 ], [ 10.0, 10.0 ] ] ] ] ] +*/ +declare function unary5d( arrays: [ Array5D, Array5D ], shape: Shape5D, fcn: Unary ): void; + + +// EXPORTS // + +export = unary5d; diff --git a/lib/node_modules/@stdlib/array/base/unary5d/docs/types/test.ts b/lib/node_modules/@stdlib/array/base/unary5d/docs/types/test.ts new file mode 100644 index 00000000000..6b6973b0d4c --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/docs/types/test.ts @@ -0,0 +1,91 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +import unary5d = require( './index' ); + +/** +* Unary function. +* +* @param value - input value +* @returns result +*/ +function fcn( value: number ): number { + return value; +} + + +// TESTS // + +// The function returns undefined... +{ + const x = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ]; + const y = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ]; + + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectType void +} + +// The compiler throws an error if the function is provided a first argument which is not an array of nested arrays... +{ + unary5d( 'abc', [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( 3.14, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( true, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( false, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( null, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( [ '1' ], [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( {}, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError + unary5d( ( x: number ): number => x, [ 1, 1, 1, 2, 2 ], fcn ); // $ExpectError +} + +// The compiler throws an error if the function is provided a second argument which is not an array of numbers... +{ + const x = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ]; + const y = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ]; + + unary5d( [ x, y ], 'abc', fcn ); // $ExpectError + unary5d( [ x, y ], 3.14, fcn ); // $ExpectError + unary5d( [ x, y ], true, fcn ); // $ExpectError + unary5d( [ x, y ], false, fcn ); // $ExpectError + unary5d( [ x, y ], null, fcn ); // $ExpectError + unary5d( [ x, y ], [ '1' ], fcn ); // $ExpectError + unary5d( [ x, y ], {}, fcn ); // $ExpectError + unary5d( [ x, y ], ( x: number ): number => x, fcn ); // $ExpectError +} + +// The compiler throws an error if the function is provided a third argument which is not a valid callback... +{ + const x = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ]; + const y = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ]; + + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], 'abc' ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], 3.14 ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], true ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], false ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], null ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], [ '1' ] ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], {} ); // $ExpectError +} + +// The compiler throws an error if the function is provided an unsupported number of arguments... +{ + const x = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ]; + const y = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ]; + + unary5d(); // $ExpectError + unary5d( [ x, y ] ); // $ExpectError + unary5d( [ x, y ], [ 1, 1, 1, 2, 2 ], fcn, {} ); // $ExpectError +} diff --git a/lib/node_modules/@stdlib/array/base/unary5d/examples/index.js b/lib/node_modules/@stdlib/array/base/unary5d/examples/index.js new file mode 100644 index 00000000000..b0aa4600b0c --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/examples/index.js @@ -0,0 +1,36 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +var discreteUniform = require( '@stdlib/random/base/discrete-uniform' ).factory; +var filled5dBy = require( '@stdlib/array/base/filled5d-by' ); +var zeros5d = require( '@stdlib/array/base/zeros5d' ); +var abs = require( '@stdlib/math/base/special/abs' ); +var unary5d = require( './../lib' ); + +var shape = [ 2, 1, 2, 3, 3 ]; + +var x = filled5dBy( shape, discreteUniform( -100, 100 ) ); +console.log( x ); + +var y = zeros5d( shape ); +console.log( y ); + +unary5d( [ x, y ], shape, abs ); +console.log( y ); diff --git a/lib/node_modules/@stdlib/array/base/unary5d/lib/index.js b/lib/node_modules/@stdlib/array/base/unary5d/lib/index.js new file mode 100644 index 00000000000..5d8a2213905 --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/lib/index.js @@ -0,0 +1,53 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +/** +* Apply a unary callback to elements in a five-dimensional nested input array and assign results to elements in a five-dimensional nested output array. +* +* @module @stdlib/array/base/unary5d +* +* @example +* var ones5d = require( '@stdlib/array/base/ones5d' ); +* var zeros5d = require( '@stdlib/array/base/zeros5d' ); +* var unary5d = require( '@stdlib/array/base/unary5d' ); +* +* function scale( x ) { +* return x * 10.0; +* } +* +* var shape = [ 1, 1, 1, 2, 2 ]; +* +* var x = ones5d( shape ); +* var y = zeros5d( shape ); +* +* unary5d( [ x, y ], shape, scale ); +* +* console.log( y ); +* // => [ [ [ [ [ 10.0, 10.0 ], [ 10.0, 10.0 ] ] ] ] ] +*/ + +// MODULES // + +var main = require( './main.js' ); + + +// EXPORTS // + +module.exports = main; diff --git a/lib/node_modules/@stdlib/array/base/unary5d/lib/main.js b/lib/node_modules/@stdlib/array/base/unary5d/lib/main.js new file mode 100644 index 00000000000..6d537e7474d --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/lib/main.js @@ -0,0 +1,109 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MAIN // + +/** +* Applies a unary callback to elements in a five-dimensional nested input array and assigns results to elements in a five-dimensional nested output array. +* +* ## Notes +* +* - The function assumes that the input and output arrays have the same shape. +* +* @param {ArrayLikeObject>>} arrays - array-like object containing one input nested array and one output nested array +* @param {NonNegativeIntegerArray} shape - array shape +* @param {Callback} fcn - unary callback +* @returns {void} +* +* @example +* var ones5d = require( '@stdlib/array/base/ones5d' ); +* var zeros5d = require( '@stdlib/array/base/zeros5d' ); +* +* function scale( x ) { +* return x * 10.0; +* } +* +* var shape = [ 1, 1, 1, 2, 2 ]; +* +* var x = ones5d( shape ); +* var y = zeros5d( shape ); +* +* unary5d( [ x, y ], shape, scale ); +* +* console.log( y ); +* // => [ [ [ [ [ 10.0, 10.0 ], [ 10.0, 10.0 ] ] ] ] ] +*/ +function unary5d( arrays, shape, fcn ) { + var S0; + var S1; + var S2; + var S3; + var S4; + var i0; + var i1; + var i2; + var i3; + var i4; + var x0; + var x1; + var x2; + var x3; + var y0; + var y1; + var y2; + var y3; + var x; + var y; + + S0 = shape[ 4 ]; + S1 = shape[ 3 ]; + S2 = shape[ 2 ]; + S3 = shape[ 1 ]; + S4 = shape[ 0 ]; + if ( S0 <= 0 || S1 <= 0 || S2 <= 0 || S3 <= 0 || S4 <= 0 ) { + return; + } + x = arrays[ 0 ]; + y = arrays[ 1 ]; + for ( i4 = 0; i4 < S4; i4++ ) { + x3 = x[ i4 ]; + y3 = y[ i4 ]; + for ( i3 = 0; i3 < S3; i3++ ) { + x2 = x3[ i3 ]; + y2 = y3[ i3 ]; + for ( i2 = 0; i2 < S2; i2++ ) { + x1 = x2[ i2 ]; + y1 = y2[ i2 ]; + for ( i1 = 0; i1 < S1; i1++ ) { + x0 = x1[ i1 ]; + y0 = y1[ i1 ]; + for ( i0 = 0; i0 < S0; i0++ ) { + y0[ i0 ] = fcn( x0[ i0 ] ); + } + } + } + } + } +} + + +// EXPORTS // + +module.exports = unary5d; diff --git a/lib/node_modules/@stdlib/array/base/unary5d/package.json b/lib/node_modules/@stdlib/array/base/unary5d/package.json new file mode 100644 index 00000000000..d4fa5d19ba1 --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/package.json @@ -0,0 +1,66 @@ +{ + "name": "@stdlib/array/base/unary5d", + "version": "0.0.0", + "description": "Apply a unary callback to elements in a five-dimensional nested input array and assign results to elements in a five-dimensional nested output array.", + "license": "Apache-2.0", + "author": { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + }, + "contributors": [ + { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + } + ], + "main": "./lib", + "directories": { + "benchmark": "./benchmark", + "doc": "./docs", + "example": "./examples", + "lib": "./lib", + "test": "./test" + }, + "types": "./docs/types", + "scripts": {}, + "homepage": "https://github.com/stdlib-js/stdlib", + "repository": { + "type": "git", + "url": "git://github.com/stdlib-js/stdlib.git" + }, + "bugs": { + "url": "https://github.com/stdlib-js/stdlib/issues" + }, + "dependencies": {}, + "devDependencies": {}, + "engines": { + "node": ">=0.10.0", + "npm": ">2.7.0" + }, + "os": [ + "aix", + "darwin", + "freebsd", + "linux", + "macos", + "openbsd", + "sunos", + "win32", + "windows" + ], + "keywords": [ + "stdlib", + "base", + "array", + "multidimensional", + "ndarray", + "matrix", + "5d", + "unary", + "apply", + "foreach", + "map", + "transform" + ], + "__stdlib__": {} +} diff --git a/lib/node_modules/@stdlib/array/base/unary5d/test/test.js b/lib/node_modules/@stdlib/array/base/unary5d/test/test.js new file mode 100644 index 00000000000..eec0535769f --- /dev/null +++ b/lib/node_modules/@stdlib/array/base/unary5d/test/test.js @@ -0,0 +1,478 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2023 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var tape = require( 'tape' ); +var abs = require( '@stdlib/math/base/special/abs' ); +var zeros5d = require( '@stdlib/array/base/zeros5d' ); +var unary5d = require( './../lib' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof unary5d, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function applies a provided callback to a nested input array and assigns results to a nested output array', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = [ + [ + [ + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ], + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ] + ], + [ + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ], + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ] + ] + ], + [ + [ + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ], + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ] + ], + [ + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ], + [ + [ 1.0, 2.0 ], + [ 3.0, 4.0 ] + ] + ] + ] + ]; + + y = zeros5d( shape ); + unary5d( [ x, y ], shape, abs ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); +}); + +tape( 'the function does not invoke a provided callback if provided a shape having a first element equal to zero', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = zeros5d( shape ); + + y = zeros5d( shape ); + unary5d( [ x, y ], [ 0, 2, 2, 2, 2 ], clbk ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); + + function clbk() { + t.ok( false, 'should not invoke callback' ); + } +}); + +tape( 'the function does not invoke a provided callback if provided a shape having a second element equal to zero', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = zeros5d( shape ); + + y = zeros5d( shape ); + unary5d( [ x, y ], [ 2, 0, 2, 2, 2 ], clbk ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); + + function clbk() { + t.ok( false, 'should not invoke callback' ); + } +}); + +tape( 'the function does not invoke a provided callback if provided a shape having a third element equal to zero', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = zeros5d( shape ); + + y = zeros5d( shape ); + unary5d( [ x, y ], [ 2, 2, 0, 2, 2 ], clbk ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); + + function clbk() { + t.ok( false, 'should not invoke callback' ); + } +}); + +tape( 'the function does not invoke a provided callback if provided a shape having a fourth element equal to zero', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = zeros5d( shape ); + + y = zeros5d( shape ); + unary5d( [ x, y ], [ 2, 2, 2, 0, 2 ], clbk ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); + + function clbk() { + t.ok( false, 'should not invoke callback' ); + } +}); + +tape( 'the function does not invoke a provided callback if provided a shape having a fifth element equal to zero', function test( t ) { + var expected; + var shape; + var x; + var y; + + shape = [ 2, 2, 2, 2, 2 ]; + x = [ + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ], + [ + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ], + [ + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ], + [ + [ -1.0, -2.0 ], + [ -3.0, -4.0 ] + ] + ] + ] + ]; + + expected = zeros5d( shape ); + + y = zeros5d( shape ); + unary5d( [ x, y ], [ 2, 2, 2, 2, 0 ], clbk ); + + t.deepEqual( y, expected, 'returns expected value' ); + t.end(); + + function clbk() { + t.ok( false, 'should not invoke callback' ); + } +});