+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +
+ +| File | ++ | Statements | ++ | Branches | ++ | Functions | ++ | Lines | ++ |
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+
+ |
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+ |
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+
+ |
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+
+ |
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+
+ |
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+
+ |
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+
+ |
+ 100% | +53/53 | +100% | +2/2 | +100% | +1/1 | +100% | +53/53 | +
+ 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 | 3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +1x +3x +2x +2x +3x +3x +3x +3x +3x +3x +3x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2020 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';
+
+/**
+* Fill a single-precision floating-point strided array with a specified scalar constant.
+*
+* @module @stdlib/blas/ext/base/sfill
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var sfill = require( '@stdlib/blas/ext/base/sfill' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* sfill( x.length, 5.0, x, 1 );
+* // x => <Float32Array>[ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0 ]
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var sfill = require( '@stdlib/blas/ext/base/sfill' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* sfill.ndarray( x.length, 5.0, x, 1, 0 );
+* // x => <Float32Array>[ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0 ]
+*/
+
+// MODULES //
+
+var join = require( 'path' ).join;
+var tryRequire = require( '@stdlib/utils/try-require' );
+var isError = require( '@stdlib/assert/is-error' );
+var main = require( './main.js' );
+
+
+// MAIN //
+
+var sfill;
+var tmp = tryRequire( join( __dirname, './native.js' ) );
+if ( isError( tmp ) ) {
+ sfill = main;
+} else {
+ sfill = tmp;
+}
+
+
+// EXPORTS //
+
+module.exports = sfill;
+
+// exports: { "ndarray": "sfill.ndarray" }
+ |
+ 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 | 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) 2020 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 setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var sfill = require( './sfill.js' ); +var ndarray = require( './ndarray.js' ); + + +// MAIN // + +setReadOnly( sfill, 'ndarray', ndarray ); + + +// EXPORTS // + +module.exports = sfill; + |
+ 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 | 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) 2020 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 setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var sfill = require( './sfill.native.js' ); +var ndarray = require( './ndarray.native.js' ); + + +// MAIN // + +setReadOnly( sfill, 'ndarray', ndarray ); + + +// EXPORTS // + +module.exports = sfill; + |
+ 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 | 2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +10x +10x +10x +10x +10x +10x +2x +2x +8x +8x +8x +10x +5x +5x +5x +5x +3x +11x +11x +11x +3x +5x +2x +2x +5x +43x +43x +43x +43x +43x +43x +43x +43x +43x +43x +3x +3x +10x +9x +9x +9x +3x +10x +2x +2x +2x +2x +2x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2020 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';
+
+// VARIABLES //
+
+var M = 8;
+
+
+// MAIN //
+
+/**
+* Fills a single-precision floating-point strided array with a specified scalar constant.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} alpha - scalar
+* @param {Float32Array} x - input array
+* @param {integer} stride - index increment
+* @param {NonNegativeInteger} offset - starting index
+* @returns {Float32Array} input array
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
+*
+* sfill( 3, 5.0, x, 1, x.length-3 );
+* // x => <Float32Array>[ 1.0, -2.0, 3.0, 5.0, 5.0, 5.0 ]
+*/
+function sfill( N, alpha, x, stride, offset ) {
+ var ix;
+ var m;
+ var i;
+
+ if ( N <= 0 ) {
+ return x;
+ }
+ ix = offset;
+
+ // Use loop unrolling if the stride is equal to `1`...
+ if ( stride === 1 ) {
+ m = N % M;
+
+ // If we have a remainder, run a clean-up loop...
+ if ( m > 0 ) {
+ for ( i = 0; i < m; i++ ) {
+ x[ ix ] = alpha;
+ ix += stride;
+ }
+ }
+ if ( N < M ) {
+ return x;
+ }
+ for ( i = m; i < N; i += M ) {
+ x[ ix ] = alpha;
+ x[ ix+1 ] = alpha;
+ x[ ix+2 ] = alpha;
+ x[ ix+3 ] = alpha;
+ x[ ix+4 ] = alpha;
+ x[ ix+5 ] = alpha;
+ x[ ix+6 ] = alpha;
+ x[ ix+7 ] = alpha;
+ ix += M;
+ }
+ return x;
+ }
+ for ( i = 0; i < N; i++ ) {
+ x[ ix ] = alpha;
+ ix += stride;
+ }
+ return x;
+}
+
+
+// EXPORTS //
+
+module.exports = sfill;
+ |
+ 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 | 2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +10x +10x +10x +10x +10x +10x +10x +2x +2x +2x +2x +2x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2020 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 minViewBufferIndex = require( '@stdlib/strided/base/min-view-buffer-index' );
+var offsetView = require( '@stdlib/strided/base/offset-view' );
+var addon = require( './sfill.native.js' );
+
+
+// MAIN //
+
+/**
+* Fills a single-precision floating-point strided array with a specified scalar constant.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} alpha - scalar
+* @param {Float32Array} x - input array
+* @param {integer} stride - index increment
+* @param {NonNegativeInteger} offset - starting index
+* @returns {Float32Array} input array
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 1.0, -2.0, 3.0, -4.0, 5.0, -6.0 ] );
+*
+* sfill( 3, 5.0, x, 1, x.length-3 );
+* // x => <Float32Array>[ 1.0, -2.0, 3.0, 5.0, 5.0, 5.0 ]
+*/
+function sfill( N, alpha, x, stride, offset ) {
+ var view;
+ offset = minViewBufferIndex( N, stride, offset );
+ view = offsetView( x, offset );
+ addon( N, alpha, view, stride );
+ return x;
+}
+
+
+// EXPORTS //
+
+module.exports = sfill;
+ |
+ 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 | 2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +2x +10x +10x +10x +10x +10x +10x +2x +2x +8x +10x +5x +5x +5x +5x +3x +11x +11x +3x +5x +2x +2x +5x +43x +43x +43x +43x +43x +43x +43x +43x +43x +3x +3x +10x +1x +10x +2x +2x +10x +9x +9x +9x +3x +10x +2x +2x +2x +2x +2x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2020 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';
+
+// VARIABLES //
+
+var M = 8;
+
+
+// MAIN //
+
+/**
+* Fills a single-precision floating-point strided array with a specified scalar constant.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} alpha - scalar
+* @param {Float32Array} x - input array
+* @param {integer} stride - index increment
+* @returns {Float32Array} input array
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* sfill( x.length, 5.0, x, 1 );
+* // x => <Float32Array>[ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0 ]
+*/
+function sfill( N, alpha, x, stride ) {
+ var ix;
+ var i;
+ var m;
+
+ if ( N <= 0 ) {
+ return x;
+ }
+ // Use loop unrolling if the stride is equal to `1`...
+ if ( stride === 1 ) {
+ m = N % M;
+
+ // If we have a remainder, run a clean-up loop...
+ if ( m > 0 ) {
+ for ( i = 0; i < m; i++ ) {
+ x[ i ] = alpha;
+ }
+ }
+ if ( N < M ) {
+ return x;
+ }
+ for ( i = m; i < N; i += M ) {
+ x[ i ] = alpha;
+ x[ i+1 ] = alpha;
+ x[ i+2 ] = alpha;
+ x[ i+3 ] = alpha;
+ x[ i+4 ] = alpha;
+ x[ i+5 ] = alpha;
+ x[ i+6 ] = alpha;
+ x[ i+7 ] = alpha;
+ }
+ return x;
+ }
+ if ( stride < 0 ) {
+ ix = (1-N) * stride;
+ } else {
+ ix = 0;
+ }
+ for ( i = 0; i < N; i++ ) {
+ x[ ix ] = alpha;
+ ix += stride;
+ }
+ return x;
+}
+
+
+// EXPORTS //
+
+module.exports = sfill;
+ |
+ 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 | 3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +3x +20x +20x +20x +20x +3x +3x +3x +3x +3x + | /**
+* @license Apache-2.0
+*
+* Copyright (c) 2020 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 //
+
+/**
+* Fills a single-precision floating-point strided array with a specified scalar constant.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {number} alpha - scalar
+* @param {Float32Array} x - input array
+* @param {integer} stride - index increment
+* @returns {Float32Array} input array
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* sfill( x.length, 5.0, x, 1 );
+* // x => <Float32Array>[ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0 ]
+*/
+function sfill( N, alpha, x, stride ) {
+ addon( N, alpha, x, stride );
+ return x;
+}
+
+
+// EXPORTS //
+
+module.exports = sfill;
+ |