From a7be39d78a20f939f5926b3da77603707f33646e Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Tue, 22 Oct 2024 20:42:27 +0000 Subject: [PATCH] Update artifacts --- blas/base/snrm2-wasm/binary.js.html | 187 ++++++++ blas/base/snrm2-wasm/coverage.ndjson | 1 + blas/base/snrm2-wasm/index.html | 176 +++++++ blas/base/snrm2-wasm/index.js.html | 382 +++++++++++++++ blas/base/snrm2-wasm/main.js.html | 265 +++++++++++ blas/base/snrm2-wasm/module.js.html | 679 +++++++++++++++++++++++++++ blas/base/snrm2-wasm/routine.js.html | 583 +++++++++++++++++++++++ 7 files changed, 2273 insertions(+) create mode 100644 blas/base/snrm2-wasm/binary.js.html create mode 100644 blas/base/snrm2-wasm/coverage.ndjson create mode 100644 blas/base/snrm2-wasm/index.html create mode 100644 blas/base/snrm2-wasm/index.js.html create mode 100644 blas/base/snrm2-wasm/main.js.html create mode 100644 blas/base/snrm2-wasm/module.js.html create mode 100644 blas/base/snrm2-wasm/routine.js.html diff --git a/blas/base/snrm2-wasm/binary.js.html b/blas/base/snrm2-wasm/binary.js.html new file mode 100644 index 000000000..d57b0bb67 --- /dev/null +++ b/blas/base/snrm2-wasm/binary.js.html @@ -0,0 +1,187 @@ + + + + +
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+ +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 | 7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x + | /** +* @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 resolve = require( 'path' ).resolve; +var readWASM = require( '@stdlib/fs/read-wasm' ).sync; + + +// MAIN // + +var wasm = readWASM( resolve( __dirname, '..', 'src', 'main.wasm' ) ); + + +// EXPORTS // + +module.exports = wasm; + |
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+ +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 +69 +70 +71 +72 +73 +74 +75 +76 +77 +78 +79 +80 +81 +82 +83 +84 +85 +86 +87 +88 +89 +90 +91 +92 +93 +94 +95 +96 +97 +98 +99 +100 | 6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x + | /** +* @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'; + +/** +* WebAssembly routine to calculate the L2-norm of a single-precision floating-point vector. +* +* @module @stdlib/blas/base/snrm2-wasm +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* var snrm2 = require( '@stdlib/blas/base/snrm2-wasm' ); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.main( x.length, x, 1 ); +* // returns ~7.42 +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* var snrm2 = require( '@stdlib/blas/base/snrm2-wasm' ); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.ndarray( x.length, x, 1, 0 ); +* // returns ~7.42 +* +* @example +* var Memory = require( '@stdlib/wasm/memory' ); +* var oneTo = require( '@stdlib/array/one-to' ); +* var snrm2 = require( '@stdlib/blas/base/snrm2-wasm' ); +* +* // Create a new memory instance with an initial size of 10 pages (640KiB) and a maximum size of 100 pages (6.4MiB): +* var mem = new Memory({ +* 'initial': 10, +* 'maximum': 100 +* }); +* +* // Create a BLAS routine: +* var mod = new snrm2.Module( mem ); +* // returns <Module> +* +* // Initialize the routine: +* mod.initializeSync(); +* +* // Define a vector data type: +* var dtype = 'float32'; +* +* // Specify a vector length: +* var N = 5; +* +* // Define pointer (i.e., byte offsets) for storing the input vector: +* var xptr = 0; +* +* // Write vector values to module memory: +* mod.write( xptr, oneTo( N, dtype ) ); +* +* // Perform computation: +* var out = mod.main( N, xptr, 1 ); +* // returns ~7.42 +*/ + +// MODULES // + +var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var main = require( './main.js' ); +var Module = require( './module.js' ); + + +// MAIN // + +setReadOnly( main, 'Module', Module ); + + +// EXPORTS // + +module.exports = main; + +// exports: { "Module": "main.Module" } + |
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+ +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 | 6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x +6x + | /** +* @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 Routine = require( './routine.js' ); + + +// MAIN // + +/** +* WebAssembly module to calculate the L2-norm of a single-precision floating-point vector. +* +* @name snrm2 +* @type {Routine} +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.main( x.length, x, 1 ); +* // returns ~7.42 +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.ndarray( x.length, x, 1, 0 ); +* // returns ~7.42 +*/ +var snrm2 = new Routine(); +snrm2.initializeSync(); // eslint-disable-line node/no-sync + + +// EXPORTS // + +module.exports = snrm2; + |
+ 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 +69 +70 +71 +72 +73 +74 +75 +76 +77 +78 +79 +80 +81 +82 +83 +84 +85 +86 +87 +88 +89 +90 +91 +92 +93 +94 +95 +96 +97 +98 +99 +100 +101 +102 +103 +104 +105 +106 +107 +108 +109 +110 +111 +112 +113 +114 +115 +116 +117 +118 +119 +120 +121 +122 +123 +124 +125 +126 +127 +128 +129 +130 +131 +132 +133 +134 +135 +136 +137 +138 +139 +140 +141 +142 +143 +144 +145 +146 +147 +148 +149 +150 +151 +152 +153 +154 +155 +156 +157 +158 +159 +160 +161 +162 +163 +164 +165 +166 +167 +168 +169 +170 +171 +172 +173 +174 +175 +176 +177 +178 +179 +180 +181 +182 +183 +184 +185 +186 +187 +188 +189 +190 +191 +192 +193 +194 +195 +196 +197 +198 +199 | 7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +59x +59x +11x +11x +59x +20x +20x +28x +28x +28x +28x +28x +28x +28x +28x +59x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +6x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +21x +7x +7x +7x +7x +7x +7x + | /** +* @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. +*/ + +/* eslint-disable no-restricted-syntax, no-invalid-this */ + +'use strict'; + +// MODULES // + +var isWebAssemblyMemory = require( '@stdlib/assert/is-wasm-memory' ); +var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var inherits = require( '@stdlib/utils/inherit' ); +var WasmModule = require( '@stdlib/wasm/module-wrapper' ); +var format = require( '@stdlib/string/format' ); +var wasmBinary = require( './binary.js' ); + + +// MAIN // + +/** +* BLAS routine WebAssembly module wrapper constructor. +* +* @constructor +* @param {Object} memory - WebAssembly memory instance +* @throws {TypeError} must provide a WebAssembly memory instance +* @returns {Module} module instance +* +* @example +* var Memory = require( '@stdlib/wasm/memory' ); +* var oneTo = require( '@stdlib/array/one-to' ); +* +* // Create a new memory instance with an initial size of 10 pages (640KiB) and a maximum size of 100 pages (6.4MiB): +* var mem = new Memory({ +* 'initial': 10, +* 'maximum': 100 +* }); +* +* // Create a BLAS routine: +* var snrm2 = new Module( mem ); +* // returns <Module> +* +* // Initialize the routine: +* snrm2.initializeSync(); +* +* // Define a vector data type: +* var dtype = 'float32'; +* +* // Specify a vector length: +* var N = 5; +* +* // Define pointer (i.e., byte offsets) for storing the input vector: +* var xptr = 0; +* +* // Write vector values to module memory: +* snrm2.write( xptr, oneTo( N, dtype ) ); +* +* // Perform computation: +* var out = snrm2.main( N, xptr, 1 ); +* // returns ~7.42 +*/ +function Module( memory ) { + if ( !( this instanceof Module ) ) { + return new Module( memory ); + } + if ( !isWebAssemblyMemory( memory ) ) { + throw new TypeError( format( 'invalid argument. Must provide a WebAssembly memory instance. Value: `%s`.', memory ) ); + } + // Call the parent constructor: + WasmModule.call( this, wasmBinary, memory, { + 'env': { + 'memory': memory + } + }); + + return this; +} + +// Inherit from the parent constructor: +inherits( Module, WasmModule ); + +/** +* Calculates the L2-norm of a single-precision floating-point vector. +* +* @name main +* @memberof Module.prototype +* @readonly +* @type {Function} +* @param {PositiveInteger} N - number of indexed elements +* @param {NonNegativeInteger} xptr - input array pointer (i.e., byte offset) +* @param {integer} strideX - `x` stride length +* @returns {number} the L2-norm +* +* @example +* var Memory = require( '@stdlib/wasm/memory' ); +* var oneTo = require( '@stdlib/array/one-to' ); +* +* // Create a new memory instance with an initial size of 10 pages (640KiB) and a maximum size of 100 pages (6.4MiB): +* var mem = new Memory({ +* 'initial': 10, +* 'maximum': 100 +* }); +* +* // Create a BLAS routine: +* var snrm2 = new Module( mem ); +* // returns <Module> +* +* // Initialize the routine: +* snrm2.initializeSync(); +* +* // Define a vector data type: +* var dtype = 'float32'; +* +* // Specify a vector length: +* var N = 5; +* +* // Define pointer (i.e., byte offsets) for storing the input vector: +* var xptr = 0; +* +* // Write vector values to module memory: +* snrm2.write( xptr, oneTo( N, dtype ) ); +* +* // Perform computation: +* var out = snrm2.main( N, xptr, 1 ); +* // returns ~7.42 +*/ +setReadOnly( Module.prototype, 'main', function snrm2( N, xptr, strideX ) { + return this._instance.exports.c_snrm2( N, xptr, strideX ); +}); + +/** +* Calculates the L2-norm of a single-precision floating-point vector using alternative indexing semantics. +* +* @name ndarray +* @memberof Module.prototype +* @readonly +* @type {Function} +* @param {PositiveInteger} N - number of indexed elements +* @param {NonNegativeInteger} xptr - input array pointer (i.e., byte offset) +* @param {integer} strideX - `x` stride length +* @param {NonNegativeInteger} offsetX - starting `x` index +* @returns {number} the L2-norm +* +* @example +* var Memory = require( '@stdlib/wasm/memory' ); +* var oneTo = require( '@stdlib/array/one-to' ); +* +* // Create a new memory instance with an initial size of 10 pages (640KiB) and a maximum size of 100 pages (6.4MiB): +* var mem = new Memory({ +* 'initial': 10, +* 'maximum': 100 +* }); +* +* // Create a BLAS routine: +* var snrm2 = new Module( mem ); +* // returns <Module> +* +* // Initialize the routine: +* snrm2.initializeSync(); +* +* // Define a vector data type: +* var dtype = 'float32'; +* +* // Specify a vector length: +* var N = 5; +* +* // Define pointer (i.e., byte offsets) for storing the input vector: +* var xptr = 0; +* +* // Write vector values to module memory: +* snrm2.write( xptr, oneTo( N, dtype ) ); +* +* // Perform computation: +* var out = snrm2.ndarray( N, xptr, 1, 0 ); +* // returns ~7.42 +*/ +setReadOnly( Module.prototype, 'ndarray', function snrm2( N, xptr, strideX, offsetX ) { + return this._instance.exports.c_snrm2_ndarray( N, xptr, strideX, offsetX ); +}); + + +// EXPORTS // + +module.exports = Module; + |
+ 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 +69 +70 +71 +72 +73 +74 +75 +76 +77 +78 +79 +80 +81 +82 +83 +84 +85 +86 +87 +88 +89 +90 +91 +92 +93 +94 +95 +96 +97 +98 +99 +100 +101 +102 +103 +104 +105 +106 +107 +108 +109 +110 +111 +112 +113 +114 +115 +116 +117 +118 +119 +120 +121 +122 +123 +124 +125 +126 +127 +128 +129 +130 +131 +132 +133 +134 +135 +136 +137 +138 +139 +140 +141 +142 +143 +144 +145 +146 +147 +148 +149 +150 +151 +152 +153 +154 +155 +156 +157 +158 +159 +160 +161 +162 +163 +164 +165 +166 +167 | 7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +13x +13x +1x +1x +12x +12x +12x +12x +13x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +7x +14x +14x +14x +14x +14x +14x +14x +14x +14x +14x +14x +7x +7x +7x +7x +7x +7x + | /** +* @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. +*/ + +/* eslint-disable no-restricted-syntax, no-invalid-this */ + +'use strict'; + +// MODULES // + +var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var inherits = require( '@stdlib/utils/inherit' ); +var stride2offset = require( '@stdlib/strided/base/stride2offset' ); +var Memory = require( '@stdlib/wasm/memory' ); +var arrays2ptrs = require( '@stdlib/wasm/base/arrays2ptrs' ); +var strided2object = require( '@stdlib/wasm/base/strided2object' ); +var Module = require( './module.js' ); + + +// MAIN // + +/** +* Routine constructor. +* +* @private +* @constructor +* @returns {Routine} routine instance +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Create a new routine: +* var snrm2 = new Routine(); +* +* // Initialize the module: +* snrm2.initializeSync(); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.main( x.length, x, 1 ); +* // returns ~7.42 +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Create a new routine: +* var snrm2 = new Routine(); +* +* // Initialize the module: +* snrm2.initializeSync(); +* +* // Define strided arrays: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.ndarray( x.length, x, 1, 0 ); +* // returns ~7.42 +*/ +function Routine() { + if ( !( this instanceof Routine ) ) { + return new Routine(); + } + Module.call( this, new Memory({ + 'initial': 0 + })); + return this; +} + +// Inherit from the parent constructor: +inherits( Routine, Module ); + +/** +* Calculates the L2-norm of a single-precision floating-point vector. +* +* @name main +* @memberof Routine.prototype +* @readonly +* @type {Function} +* @param {PositiveInteger} N - number of indexed elements +* @param {Float32Array} x - input array +* @param {integer} strideX - `x` stride length +* @returns {number} the L2-norm +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Create a new routine: +* var snrm2 = new Routine(); +* +* // Initialize the module: +* snrm2.initializeSync(); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.main( x.length, x, 1 ); +* // returns ~7.42 +*/ +setReadOnly( Routine.prototype, 'main', function snrm2( N, x, strideX ) { + return this.ndarray( N, x, strideX, stride2offset( N, strideX ) ); +}); + +/** +* Calculates the L2-norm of a single-precision floating-point vector using alternative indexing semantics. +* +* @name ndarray +* @memberof Routine.prototype +* @readonly +* @type {Function} +* @param {PositiveInteger} N - number of indexed elements +* @param {Float32Array} x - input array +* @param {integer} strideX - `x` stride length +* @param {NonNegativeInteger} offsetX - starting `x` index +* @returns {number} the L2-norm +* +* @example +* var Float32Array = require( '@stdlib/array/float32' ); +* +* // Create a new routine: +* var snrm2 = new Routine(); +* +* // Initialize the module: +* snrm2.initializeSync(); +* +* // Define a strided array: +* var x = new Float32Array( [ 1.0, 2.0, 3.0, 4.0, 5.0 ] ); +* +* // Perform operation: +* var out = snrm2.ndarray( x.length, x, 1, 0 ); +* // returns ~7.42 +*/ +setReadOnly( Routine.prototype, 'ndarray', function snrm2( N, x, strideX, offsetX ) { + var ptrs; + var p0; + + // Convert the input array to "pointers" in the module's memory: + ptrs = arrays2ptrs( this, [ + strided2object( N, x, strideX, offsetX ) + ]); + p0 = ptrs[ 0 ]; + + // Perform computation by calling the corresponding parent method: + return Module.prototype.ndarray.call( this, N, p0.ptr, p0.stride, p0.offset ); // eslint-disable-line max-len +}); + + +// EXPORTS // + +module.exports = Routine; + |