From aec53a1ea96b5e67fcf1b2336f397b03efd59694 Mon Sep 17 00:00:00 2001 From: DivyanshuVorrtex Date: Wed, 10 Dec 2025 17:01:40 +0000 Subject: [PATCH 1/4] feat: adding the value of ln-half for float16 chores --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: passed - task: lint_package_json status: passed - task: lint_repl_help status: passed - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: passed - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: passed - task: lint_license_headers status: passed --- --- .../constants/float16/ln-half/README.md | 87 +++++++++++++++++++ .../constants/float16/ln-half/docs/repl.txt | 12 +++ .../float16/ln-half/docs/types/index.d.ts | 33 +++++++ .../float16/ln-half/docs/types/test.ts | 28 ++++++ .../float16/ln-half/examples/index.js | 24 +++++ .../constants/float16/ln-half/lib/index.js | 50 +++++++++++ .../constants/float16/ln-half/package.json | 71 +++++++++++++++ .../constants/float16/ln-half/test/test.js | 55 ++++++++++++ 8 files changed, 360 insertions(+) create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/README.md create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/docs/repl.txt create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/index.d.ts create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/test.ts create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/examples/index.js create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/package.json create mode 100644 lib/node_modules/@stdlib/constants/float16/ln-half/test/test.js diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/README.md b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md new file mode 100644 index 000000000000..5dd3c8c487f4 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md @@ -0,0 +1,87 @@ + + +# FLOAT16_LN_HALF + +> [Natural logarithm][@stdlib/math/base/special/lnf] of `1/2` as a half-precision floating-point number. + +
+ +## Usage + +```javascript +var FLOAT16_LN_HALF = require( '@stdlib/constants/float16/ln-half' ); +``` + +#### FLOAT16_LN_HALF + +[Natural logarithm][@stdlib/math/base/special/lnf] of `1/2` as a half-precision floating-point number. + +```javascript +var bool = ( FLOAT16_LN_HALF === -0.693359375 ); +// returns true +``` + +
+ + + +
+ +## Examples + + + + + +```javascript +var FLOAT16_LN_HALF = require( '@stdlib/constants/float16/ln-half' ); + +console.log( FLOAT16_LN_HALF ); +// => -0.693359375 +``` + +
+ + + +## See Also + +- [`@stdlib/constants/float64/ln-half`][@stdlib/constants/float64/ln-half]: natural logarithm of 1/2. + + + + + + + +
+ +[@stdlib/math/base/special/lnf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/lnf + + + +[@stdlib/constants/float64/ln-half]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/constants/float64/ln-half + + + +
+ + diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/docs/repl.txt b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/repl.txt new file mode 100644 index 000000000000..19fd55a87812 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/repl.txt @@ -0,0 +1,12 @@ + +{{alias}} + Natural logarithm of `1/2` as a half-precision floating-point number. + + Examples + -------- + > {{alias}} + -0.693359375 + + See Also + -------- + diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/index.d.ts b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/index.d.ts new file mode 100644 index 000000000000..55b78361e857 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/index.d.ts @@ -0,0 +1,33 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2025 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 + +/** +* Natural logarithm of `1/2` as a half-precision floating-point number. +* +* @example +* var val = FLOAT16_LN_HALF; +* // returns -0.693359375 +*/ +declare const FLOAT16_LN_HALF: number; + + +// EXPORTS // + +export = FLOAT16_LN_HALF; diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/test.ts b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/test.ts new file mode 100644 index 000000000000..4cae9f9dc4c6 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/docs/types/test.ts @@ -0,0 +1,28 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2025 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 FLOAT16_LN_HALF = require( './index' ); + + +// TESTS // + +// The export is a number... +{ + // eslint-disable-next-line @typescript-eslint/no-unused-expressions + FLOAT16_LN_HALF; // $ExpectType number +} diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/examples/index.js b/lib/node_modules/@stdlib/constants/float16/ln-half/examples/index.js new file mode 100644 index 000000000000..a29bec43435c --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/examples/index.js @@ -0,0 +1,24 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2025 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 FLOAT16_LN_HALF = require( './../lib' ); + +console.log( FLOAT16_LN_HALF ); +// => -0.693359375 diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js b/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js new file mode 100644 index 000000000000..20f8693331c9 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js @@ -0,0 +1,50 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2025 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'; + +/** +* Natural logarithm of `1/2` as a half-precision floating-point number. +* +* @module @stdlib/constants/float16/ln-half +* @type {number} +* +* @example +* var LN_HALF = require( '@stdlib/constants/float16/ln-half' ); +* // returns -0.693359375 +*/ + +// MAIN // + +/** +* Natural logarithm of `1/2` as a half-precision floating-point number. +* +* ```tex +* \ln (1/2) +* ``` +* +* @constant +* @type {number} +* @default -0.693359375 +*/ +var FLOAT16_LN_HALF = -0.693359375; + + +// EXPORTS // + +module.exports = FLOAT16_LN_HALF; diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/package.json b/lib/node_modules/@stdlib/constants/float16/ln-half/package.json new file mode 100644 index 000000000000..a353bf231756 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/package.json @@ -0,0 +1,71 @@ +{ + "name": "@stdlib/constants/float16/ln-half", + "version": "0.0.0", + "description": "Natural logarithm of 1/2 as a half-precision floating-point number", + "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": { + "doc": "./docs", + "example": "./examples", + "include": "./include", + "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", + "stdmath", + "constant", + "const", + "mathematics", + "math", + "ln", + "ln-half", + "lnhalf", + "natural", + "logarithm", + "log", + "ieee754", + "float", + "single", + "precision", + "floating-point", + "float16" + ] +} diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/test/test.js b/lib/node_modules/@stdlib/constants/float16/ln-half/test/test.js new file mode 100644 index 000000000000..a06c425399f7 --- /dev/null +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/test/test.js @@ -0,0 +1,55 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2025 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 lnf = require( '@stdlib/math/base/special/lnf' ); +var absf = require( '@stdlib/math/base/special/absf' ); +var EPS = require( '@stdlib/constants/float16/eps' ); +var FLOAT16_LN_HALF = require( './../lib' ); + + +// TESTS // + +tape( 'main export is a number', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof FLOAT16_LN_HALF, 'number', 'main export is a number' ); + t.end(); +}); + +tape( 'export is a half-precision floating-point number equal to `-0.693359375`', function test( t ) { + t.strictEqual( FLOAT16_LN_HALF, -0.693359375, 'returns expected value' ); + t.end(); +}); + +tape( 'export equals `lnf(0.5)`', function test( t ) { + var delta; + var tol; + var v; + + v = lnf( 0.5 ); + delta = absf( v - FLOAT16_LN_HALF ); + tol = EPS; + + t.ok( delta <= tol, 'equals ln(0.5) within tolerance '+tol ); + + t.end(); +}); From ca9ed2ba0d4e6945ca141594567870c40463dc73 Mon Sep 17 00:00:00 2001 From: DivyanshuVorrtex Date: Thu, 11 Dec 2025 17:03:34 +0000 Subject: [PATCH 2/4] feat: adding the value of ln-half for float16 chores --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: passed - task: lint_package_json status: passed - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- lib/node_modules/@stdlib/constants/float16/ln-half/README.md | 4 ++-- .../@stdlib/constants/float16/ln-half/package.json | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/README.md b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md index 5dd3c8c487f4..8585e840804b 100644 --- a/lib/node_modules/@stdlib/constants/float16/ln-half/README.md +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md @@ -64,7 +64,7 @@ console.log( FLOAT16_LN_HALF ); ## See Also -- [`@stdlib/constants/float64/ln-half`][@stdlib/constants/float64/ln-half]: natural logarithm of 1/2. +- [`@stdlib/constants/float32/ln-half`][@stdlib/constants/float32/ln-half]: natural logarithm of 1/2. @@ -78,7 +78,7 @@ console.log( FLOAT16_LN_HALF ); -[@stdlib/constants/float64/ln-half]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/constants/float64/ln-half +[@stdlib/constants/float32/ln-half]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/constants/float32/ln-half diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/package.json b/lib/node_modules/@stdlib/constants/float16/ln-half/package.json index a353bf231756..60ba0c156994 100644 --- a/lib/node_modules/@stdlib/constants/float16/ln-half/package.json +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/package.json @@ -17,7 +17,6 @@ "directories": { "doc": "./docs", "example": "./examples", - "include": "./include", "lib": "./lib", "test": "./test" }, From 8f7277a545d2051dae7566841c72720db12ca2a7 Mon Sep 17 00:00:00 2001 From: DivyanshuVorrtex Date: Sat, 13 Dec 2025 07:45:58 +0000 Subject: [PATCH 3/4] feat: fix the readMe file for ln-half --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: passed - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../constants/float16/ln-half/README.md | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/README.md b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md index 8585e840804b..f9c3b1271ce3 100644 --- a/lib/node_modules/@stdlib/constants/float16/ln-half/README.md +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/README.md @@ -20,7 +20,7 @@ limitations under the License. # FLOAT16_LN_HALF -> [Natural logarithm][@stdlib/math/base/special/lnf] of `1/2` as a half-precision floating-point number. +> Natural logarithm of `1/2` as a half-precision floating-point number.
@@ -32,7 +32,7 @@ var FLOAT16_LN_HALF = require( '@stdlib/constants/float16/ln-half' ); #### FLOAT16_LN_HALF -[Natural logarithm][@stdlib/math/base/special/lnf] of `1/2` as a half-precision floating-point number. +Natural logarithm of `1/2` as a half-precision floating-point number. ```javascript var bool = ( FLOAT16_LN_HALF === -0.693359375 ); @@ -60,12 +60,6 @@ console.log( FLOAT16_LN_HALF );
- - -## See Also - -- [`@stdlib/constants/float32/ln-half`][@stdlib/constants/float32/ln-half]: natural logarithm of 1/2. - @@ -74,14 +68,6 @@ console.log( FLOAT16_LN_HALF );
-[@stdlib/math/base/special/lnf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/lnf - - - -[@stdlib/constants/float32/ln-half]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/constants/float32/ln-half - - -
From 3c9651b2940405811f9ab39e57ca02f03cc5aa78 Mon Sep 17 00:00:00 2001 From: DivyanshuVorrtex Date: Sat, 13 Dec 2025 08:27:49 +0000 Subject: [PATCH 4/4] feat: fix the naming in ln-half --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js b/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js index 20f8693331c9..7092e98a34b7 100644 --- a/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js +++ b/lib/node_modules/@stdlib/constants/float16/ln-half/lib/index.js @@ -25,7 +25,7 @@ * @type {number} * * @example -* var LN_HALF = require( '@stdlib/constants/float16/ln-half' ); +* var FLOAT16_LN_HALF = require( '@stdlib/constants/float16/ln-half' ); * // returns -0.693359375 */