diff --git a/blas/ext/base/srev/coverage.ndjson b/blas/ext/base/srev/coverage.ndjson new file mode 100644 index 000000000..ad45abebc --- /dev/null +++ b/blas/ext/base/srev/coverage.ndjson @@ -0,0 +1 @@ +[479,479,100,40,40,100,4,4,100,479,479,100,"7c23a540fa9286c4ff1d7ec8411d56fc977fba82","2024-03-05 03:42:33 -0800"] diff --git a/blas/ext/base/srev/index.html b/blas/ext/base/srev/index.html new file mode 100644 index 000000000..d04d69788 --- /dev/null +++ b/blas/ext/base/srev/index.html @@ -0,0 +1,206 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib + + + + + + + + + +
+
+

All files blas/ext/base/srev/lib

+
+ +
+ 100% + Statements + 479/479 +
+ + +
+ 100% + Branches + 40/40 +
+ + +
+ 100% + Functions + 4/4 +
+ + +
+ 100% + Lines + 479/479 +
+ + +
+

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+ +
+
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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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+ 		100%68/68100%3/3100%0/0100%68/68
main.js +
+ 		100%35/35100%1/1100%0/0100%35/35
native.js +
+ 		100%35/35100%1/1100%0/0100%35/35
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+ 		100%114/114100%14/14100%1/1100%114/114
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+ 		100%60/60100%2/2100%1/1100%60/60
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+ 		100%115/115100%17/17100%1/1100%115/115
srev.native.js +
+ 		100%52/52100%2/2100%1/1100%52/52
+
+
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/index.js.html b/blas/ext/base/srev/index.js.html new file mode 100644 index 000000000..273e65da9 --- /dev/null +++ b/blas/ext/base/srev/index.js.html @@ -0,0 +1,289 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/index.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib index.js

+
+ +
+ 100% + Statements + 68/68 +
+ + +
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+ +
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+ 
/**
+* @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';
+ 
+/**
+* Reverse a single-precision floating-point strided array in-place.
+*
+* @module @stdlib/blas/ext/base/srev
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var srev = require( '@stdlib/blas/ext/base/srev' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* srev( x.length, x, 1 );
+* // x => <Float32Array>[ -3.0, -1.0, 0.0, 4.0, -5.0, 3.0, 1.0, -2.0 ]
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var srev = require( '@stdlib/blas/ext/base/srev' );
+*
+* var x = new Float32Array( [ -2.0, 1.0, 3.0, -5.0, 4.0, 0.0, -1.0, -3.0 ] );
+*
+* srev( x.length, x, 1, 0 );
+* // x => <Float32Array>[ -3.0, -1.0, 0.0, 4.0, -5.0, 3.0, 1.0, -2.0 ]
+*/
+ 
+// 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 srev;
+var tmp = tryRequire( join( __dirname, './native.js' ) );
+if ( isError( tmp ) ) {
+	srev = main;
+} else {
+	srev = tmp;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+// exports: { "ndarray": "srev.ndarray" }
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/main.js.html b/blas/ext/base/srev/main.js.html new file mode 100644 index 000000000..72fe6fc49 --- /dev/null +++ b/blas/ext/base/srev/main.js.html @@ -0,0 +1,190 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/main.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib main.js

+
+ +
+ 100% + Statements + 35/35 +
+ + +
+ 100% + Branches + 1/1 +
+ + +
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+ + +
+ 100% + Lines + 35/35 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
+ 

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+ 
/**
+* @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 srev = require( './srev.js' );
+var ndarray = require( './ndarray.js' );
+ 
+ 
+// MAIN //
+ 
+setReadOnly( srev, 'ndarray', ndarray );
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/native.js.html b/blas/ext/base/srev/native.js.html new file mode 100644 index 000000000..4771de1a3 --- /dev/null +++ b/blas/ext/base/srev/native.js.html @@ -0,0 +1,190 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/native.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib native.js

+
+ +
+ 100% + Statements + 35/35 +
+ + +
+ 100% + Branches + 1/1 +
+ + +
+ 100% + Functions + 0/0 +
+ + +
+ 100% + Lines + 35/35 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
+ 

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+ 
/**
+* @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 srev = require( './srev.native.js' );
+var ndarray = require( './ndarray.native.js' );
+ 
+ 
+// MAIN //
+ 
+setReadOnly( srev, 'ndarray', ndarray );
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/ndarray.js.html b/blas/ext/base/srev/ndarray.js.html new file mode 100644 index 000000000..0f0b361f0 --- /dev/null +++ b/blas/ext/base/srev/ndarray.js.html @@ -0,0 +1,427 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/ndarray.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib ndarray.js

+
+ +
+ 100% + Statements + 114/114 +
+ + +
+ 100% + Branches + 14/14 +
+ + +
+ 100% + Functions + 1/1 +
+ + +
+ 100% + Lines + 114/114 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
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+ 
/**
+* @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 floor = require( '@stdlib/math/base/special/floor' );
+ 
+ 
+// VARIABLES //
+ 
+var M = 3;
+ 
+ 
+// MAIN //
+ 
+/**
+* Reverses a single-precision floating-point strided array in-place.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @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 ] );
+*
+* srev( 3, x, 1, x.length-3 );
+* // x => <Float32Array>[ 1.0, -2.0, 3.0, -6.0, 5.0, -4.0 ]
+*/
+function srev( N, x, stride, offset ) {
+	var tmp;
+	var ix;
+	var iy;
+	var m;
+	var n;
+	var i;
+ 
+	if ( N <= 0 ) {
+		return x;
+	}
+	n = floor( N/2 );
+	ix = offset;
+ 
+	// Use loop unrolling if the stride is equal to `1`...
+	if ( stride === 1 ) {
+		m = n % M;
+		iy = ix + N - 1;
+ 
+		// If we have a remainder, run a clean-up loop...
+		if ( m > 0 ) {
+			for ( i = 0; i < m; i++ ) {
+				tmp = x[ ix ];
+				x[ ix ] = x[ iy ];
+				x[ iy ] = tmp;
+				ix += stride;
+				iy -= stride;
+			}
+		}
+		if ( n < M ) {
+			return x;
+		}
+		for ( i = m; i < n; i += M ) {
+			tmp = x[ ix ];
+			x[ ix ] = x[ iy ];
+			x[ iy ] = tmp;
+ 
+			tmp = x[ ix+1 ];
+			x[ ix+1 ] = x[ iy-1 ];
+			x[ iy-1 ] = tmp;
+ 
+			tmp = x[ ix+2 ];
+			x[ ix+2 ] = x[ iy-2 ];
+			x[ iy-2 ] = tmp;
+ 
+			ix += M;
+			iy -= M;
+		}
+		return x;
+	}
+	iy = ix + ((N-1)*stride);
+	for ( i = 0; i < n; i++ ) {
+		tmp = x[ ix ];
+		x[ ix ] = x[ iy ];
+		x[ iy ] = tmp;
+		ix += stride;
+		iy -= stride;
+	}
+	return x;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/ndarray.native.js.html b/blas/ext/base/srev/ndarray.native.js.html new file mode 100644 index 000000000..b40752f99 --- /dev/null +++ b/blas/ext/base/srev/ndarray.native.js.html @@ -0,0 +1,265 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/ndarray.native.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib ndarray.native.js

+
+ +
+ 100% + Statements + 60/60 +
+ + +
+ 100% + Branches + 2/2 +
+ + +
+ 100% + Functions + 1/1 +
+ + +
+ 100% + Lines + 60/60 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
+ 

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+ 
/**
+* @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( './srev.native.js' );
+ 
+ 
+// MAIN //
+ 
+/**
+* Reverses a single-precision floating-point strided array in-place.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @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 ] );
+*
+* srev( 3, x, 1, x.length-3 );
+* // x => <Float32Array>[ 1.0, -2.0, 3.0, -6.0, 5.0, -4.0 ]
+*/
+function srev( N, x, stride, offset ) {
+	var view;
+ 
+	offset = minViewBufferIndex( N, stride, offset );
+	view = offsetView( x, offset );
+ 
+	addon( N, view, stride );
+	return x;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/srev.js.html b/blas/ext/base/srev/srev.js.html new file mode 100644 index 000000000..39baa22b5 --- /dev/null +++ b/blas/ext/base/srev/srev.js.html @@ -0,0 +1,430 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/srev.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib srev.js

+
+ +
+ 100% + Statements + 115/115 +
+ + +
+ 100% + Branches + 17/17 +
+ + +
+ 100% + Functions + 1/1 +
+ + +
+ 100% + Lines + 115/115 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
+ 

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+ 
/**
+* @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 floor = require( '@stdlib/math/base/special/floor' );
+ 
+ 
+// VARIABLES //
+ 
+var M = 3;
+ 
+ 
+// MAIN //
+ 
+/**
+* Reverses a single-precision floating-point strided array in-place.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @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 ] );
+*
+* srev( x.length, x, 1 );
+* // x => <Float32Array>[ -3.0, -1.0, 0.0, 4.0, -5.0, 3.0, 1.0, -2.0 ]
+*/
+function srev( N, x, stride ) {
+	var tmp;
+	var ix;
+	var iy;
+	var m;
+	var n;
+	var i;
+ 
+	if ( N <= 0 ) {
+		return x;
+	}
+	n = floor( N/2 );
+ 
+	// Use loop unrolling if the stride is equal to `1`...
+	if ( stride === 1 ) {
+		m = n % M;
+		iy = N - 1;
+ 
+		// If we have a remainder, run a clean-up loop...
+		if ( m > 0 ) {
+			for ( ix = 0; ix < m; ix++ ) {
+				tmp = x[ ix ];
+				x[ ix ] = x[ iy ];
+				x[ iy ] = tmp;
+				iy -= 1;
+			}
+		}
+		if ( n < M ) {
+			return x;
+		}
+		for ( ix = m; ix < n; ix += M ) {
+			tmp = x[ ix ];
+			x[ ix ] = x[ iy ];
+			x[ iy ] = tmp;
+ 
+			tmp = x[ ix+1 ];
+			x[ ix+1 ] = x[ iy-1 ];
+			x[ iy-1 ] = tmp;
+ 
+			tmp = x[ ix+2 ];
+			x[ ix+2 ] = x[ iy-2 ];
+			x[ iy-2 ] = tmp;
+ 
+			iy -= M;
+		}
+		return x;
+	}
+	if ( stride < 0 ) {
+		ix = (1-N) * stride;
+	} else {
+		ix = 0;
+	}
+	iy = ix + ((N-1)*stride);
+	for ( i = 0; i < n; i++ ) {
+		tmp = x[ ix ];
+		x[ ix ] = x[ iy ];
+		x[ iy ] = tmp;
+		ix += stride;
+		iy -= stride;
+	}
+	return x;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/srev/srev.native.js.html b/blas/ext/base/srev/srev.native.js.html new file mode 100644 index 000000000..d269fc7c9 --- /dev/null +++ b/blas/ext/base/srev/srev.native.js.html @@ -0,0 +1,241 @@ + + + + + + Code coverage report for blas/ext/base/srev/lib/srev.native.js + + + + + + + + + +
+
+

All files / blas/ext/base/srev/lib srev.native.js

+
+ +
+ 100% + Statements + 52/52 +
+ + +
+ 100% + Branches + 2/2 +
+ + +
+ 100% + Functions + 1/1 +
+ + +
+ 100% + Lines + 52/52 +
+ + +
+

+ Press n or j to go to the next uncovered block, b, p or k for the previous block. +

+ +
+
+ 

+
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+ 
/**
+* @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 //
+ 
+/**
+* Reverses a single-precision floating-point strided array in-place.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @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 ] );
+*
+* srev( x.length, x, 1 );
+* // x => <Float32Array>[ -3.0, -1.0, 0.0, 4.0, -5.0, 3.0, 1.0, -2.0 ]
+*/
+function srev( N, x, stride ) {
+	addon( N, x, stride );
+	return x;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = srev;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-03-05T11:44:16.955Z +
+ + + + + + + \ No newline at end of file