diff --git a/math/base/special/rcbrtf/coverage.ndjson b/math/base/special/rcbrtf/coverage.ndjson new file mode 100644 index 000000000..0bf71950f --- /dev/null +++ b/math/base/special/rcbrtf/coverage.ndjson @@ -0,0 +1 @@ +[188,188,100,5,5,100,2,2,100,188,188,100,"8c0fc7e25b1799e174742d2c7196e2a4876f6715","2024-04-19 03:15:36 -0700"] diff --git a/math/base/special/rcbrtf/index.html b/math/base/special/rcbrtf/index.html new file mode 100644 index 000000000..3eaf32d71 --- /dev/null +++ b/math/base/special/rcbrtf/index.html @@ -0,0 +1,146 @@ + + + + +
++ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +File | ++ | Statements | ++ | Branches | ++ | Functions | ++ | Lines | ++ |
---|---|---|---|---|---|---|---|---|---|
index.js | +
+
+ |
+ 100% | +55/55 | +100% | +1/1 | +100% | +0/0 | +100% | +55/55 | +
main.js | +
+
+ |
+ 100% | +67/67 | +100% | +2/2 | +100% | +1/1 | +100% | +67/67 | +
native.js | +
+
+ |
+ 100% | +66/66 | +100% | +2/2 | +100% | +1/1 | +100% | +66/66 | +
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2024 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'; + +/** +* Compute the reciprocal cube root of a single-precision floating-point number. +* +* @module @stdlib/math/base/special/rcbrtf +* +* @example +* var rcbrtf = require( '@stdlib/math/base/special/rcbrtf' ); +* +* var v = rcbrtf( 8.0 ); +* // returns 0.5 +* +* v = rcbrtf( 1000.0 ); +* // returns ~0.1 +* +* v = rcbrtf( 0.0 ); +* // returns 0.0 +* +* v = rcbrtf( Infinity ); +* // returns 0.0 +* +* v = rcbrtf( -8.0 ); +* // returns -0.5 +* +* v = rcbrtf( NaN ); +* // returns NaN +*/ + +// MODULES // + +var main = require( './main.js' ); + + +// EXPORTS // + +module.exports = main; + |
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +58 +59 +60 +61 +62 +63 +64 +65 +66 +67 +68 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +48050x +48050x +48050x +48050x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2024 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 float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' ); +var cbrt = require( '@stdlib/math/base/special/cbrt' ); + + +// MAIN // + +/** +* Compute the reciprocal cube root of a single-precision floating-point number. +* +* @param {number} x - input value +* @returns {number} reciprocal cube root +* +* @example +* var v = rcbrtf( 8.0 ); +* // returns 0.5 +* +* @example +* var v = rcbrtf( 1000.0 ); +* // returns ~0.1 +* +* @example +* var v = rcbrtf( 0.0 ); +* // returns Infinity +* +* @example +* var v = rcbrtf( Infinity ); +* // returns 0.0 +* +* @example +* var v = rcbrtf( -8.0 ); +* // returns -0.5 +* +* @example +* var v = rcbrtf( NaN ); +* // returns NaN +*/ +function rcbrtf( x ) { + // As the cube root is a fundamental numerical operation, compute in extend precision in order to avoid precision loss: + return float64ToFloat32( 1.0 / cbrt( float64ToFloat32( x ) ) ); +} + + +// EXPORTS // + +module.exports = rcbrtf; + |
+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 +11 +12 +13 +14 +15 +16 +17 +18 +19 +20 +21 +22 +23 +24 +25 +26 +27 +28 +29 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 +41 +42 +43 +44 +45 +46 +47 +48 +49 +50 +51 +52 +53 +54 +55 +56 +57 +58 +59 +60 +61 +62 +63 +64 +65 +66 +67 | 1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +1x +48050x +48050x +48050x +1x +1x +1x +1x +1x + | /** +* @license Apache-2.0 +* +* Copyright (c) 2024 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 addon = require( './../src/addon.node' ); + + +// MAIN // + +/** +* Computes the reciprocal cube root of a single-precision floating-point number. +* +* @private +* @param {number} x - input value +* @returns {number} reciprocal cube root +* +* @example +* var v = rcbrtf( 8.0 ); +* // returns 0.5 +* +* @example +* var v = rcbrtf( 1000.0 ); +* // returns ~0.1 +* +* @example +* var v = rcbrtf( 0.0 ); +* // returns Infinity +* +* @example +* var v = rcbrtf( Infinity ); +* // returns 0.0 +* +* @example +* var v = rcbrtf( -8.0 ); +* // returns -0.5 +* +* @example +* var v = rcbrtf( NaN ); +* // returns NaN +*/ +function rcbrtf( x ) { + return addon( x ); +} + + +// EXPORTS // + +module.exports = rcbrtf; + |