From 7407b37662b49b57643ec0e0f4eade20b048aafb Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Mon, 15 Apr 2024 02:30:28 +0000 Subject: [PATCH] Update artifacts --- blas/ext/base/snansumpw/coverage.ndjson | 1 + blas/ext/base/snansumpw/index.html | 206 +++++++ blas/ext/base/snansumpw/index.js.html | 292 +++++++++ blas/ext/base/snansumpw/main.js.html | 190 ++++++ blas/ext/base/snansumpw/native.js.html | 190 ++++++ blas/ext/base/snansumpw/ndarray.js.html | 553 ++++++++++++++++++ .../ext/base/snansumpw/ndarray.native.js.html | 256 ++++++++ blas/ext/base/snansumpw/snansumpw.js.html | 358 ++++++++++++ .../base/snansumpw/snansumpw.native.js.html | 241 ++++++++ 9 files changed, 2287 insertions(+) create mode 100644 blas/ext/base/snansumpw/coverage.ndjson create mode 100644 blas/ext/base/snansumpw/index.html create mode 100644 blas/ext/base/snansumpw/index.js.html create mode 100644 blas/ext/base/snansumpw/main.js.html create mode 100644 blas/ext/base/snansumpw/native.js.html create mode 100644 blas/ext/base/snansumpw/ndarray.js.html create mode 100644 blas/ext/base/snansumpw/ndarray.native.js.html create mode 100644 blas/ext/base/snansumpw/snansumpw.js.html create mode 100644 blas/ext/base/snansumpw/snansumpw.native.js.html diff --git a/blas/ext/base/snansumpw/coverage.ndjson b/blas/ext/base/snansumpw/coverage.ndjson new file mode 100644 index 000000000..3362be0fe --- /dev/null +++ b/blas/ext/base/snansumpw/coverage.ndjson @@ -0,0 +1 @@ +[495,495,100,75,75,100,4,4,100,495,495,100,"f47836421fb3f8e6bc9f2288d7a7dc4c546ce465","2024-04-14 22:27:52 -0400"] diff --git a/blas/ext/base/snansumpw/index.html b/blas/ext/base/snansumpw/index.html new file mode 100644 index 000000000..298107bdc --- /dev/null +++ b/blas/ext/base/snansumpw/index.html @@ -0,0 +1,206 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib + + + + + + + + + +
+
+

All files blas/ext/base/snansumpw/lib

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+ +
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index.js +
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+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/index.js.html b/blas/ext/base/snansumpw/index.js.html new file mode 100644 index 000000000..b8d96879e --- /dev/null +++ b/blas/ext/base/snansumpw/index.js.html @@ -0,0 +1,292 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/index.js + + + + + + + + + +
+
+

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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';
+ 
+/**
+* Compute the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.
+*
+* @module @stdlib/blas/ext/base/snansumpw
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var snansumpw = require( '@stdlib/blas/ext/base/snansumpw' );
+*
+* var x = new Float32Array( [ 1.0, -2.0, NaN, 2.0 ] );
+* var N = x.length;
+*
+* var v = snansumpw( N, x, 1 );
+* // returns 1.0
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+* var snansumpw = require( '@stdlib/blas/ext/base/snansumpw' );
+*
+* var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
+*
+* var v = snansumpw.ndarray( 5, x, 2, 1 );
+* // returns 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 snansumpw;
+var tmp = tryRequire( join( __dirname, './native.js' ) );
+if ( isError( tmp ) ) {
+	snansumpw = main;
+} else {
+	snansumpw = tmp;
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+// exports: { "ndarray": "snansumpw.ndarray" }
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/main.js.html b/blas/ext/base/snansumpw/main.js.html new file mode 100644 index 000000000..709addaa7 --- /dev/null +++ b/blas/ext/base/snansumpw/main.js.html @@ -0,0 +1,190 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/main.js + + + + + + + + + +
+
+

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

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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';
+ 
+// MODULES //
+ 
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var snansumpw = require( './snansumpw.js' );
+var ndarray = require( './ndarray.js' );
+ 
+ 
+// MAIN //
+ 
+setReadOnly( snansumpw, 'ndarray', ndarray );
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/native.js.html b/blas/ext/base/snansumpw/native.js.html new file mode 100644 index 000000000..7a18ef363 --- /dev/null +++ b/blas/ext/base/snansumpw/native.js.html @@ -0,0 +1,190 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/native.js + + + + + + + + + +
+
+

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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 snansumpw = require( './snansumpw.native.js' );
+var ndarray = require( './ndarray.native.js' );
+ 
+ 
+// MAIN //
+ 
+setReadOnly( snansumpw, 'ndarray', ndarray );
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/ndarray.js.html b/blas/ext/base/snansumpw/ndarray.js.html new file mode 100644 index 000000000..95eb4d219 --- /dev/null +++ b/blas/ext/base/snansumpw/ndarray.js.html @@ -0,0 +1,553 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/ndarray.js + + + + + + + + + +
+
+

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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 float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var floor = require( '@stdlib/math/base/special/floor' );
+ 
+ 
+// VARIABLES //
+ 
+// Blocksize for pairwise summation (NOTE: decreasing the blocksize decreases rounding error as more pairs are summed, but also decreases performance. Because the inner loop is unrolled eight times, the blocksize is effectively `16`.):
+var BLOCKSIZE = 128;
+ 
+ 
+// MAIN //
+ 
+/**
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.
+*
+* ## Method
+*
+* -   This implementation uses pairwise summation, which accrues rounding error `O(log2 N)` instead of `O(N)`. The recursion depth is also `O(log2 N)`.
+*
+* ## References
+*
+* -   Higham, Nicholas J. 1993. "The Accuracy of Floating Point Summation." _SIAM Journal on Scientific Computing_ 14 (4): 783–99. doi:[10.1137/0914050](https://doi.org/10.1137/0914050).
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Float32Array} x - input array
+* @param {integer} stride - stride length
+* @param {NonNegativeInteger} offset - starting index
+* @returns {number} sum
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
+*
+* var v = snansumpw( 5, x, 2, 1 );
+* // returns 5.0
+*/
+function snansumpw( N, x, stride, offset ) {
+	var ix;
+	var s0;
+	var s1;
+	var s2;
+	var s3;
+	var s4;
+	var s5;
+	var s6;
+	var s7;
+	var M;
+	var s;
+	var n;
+	var i;
+ 
+	if ( N <= 0 ) {
+		return 0.0;
+	}
+	if ( N === 1 || stride === 0 ) {
+		if ( isnanf( x[ offset ] ) ) {
+			return 0.0;
+		}
+		return x[ offset ];
+	}
+	ix = offset;
+	if ( N < 8 ) {
+		// Use simple summation...
+		s = 0.0;
+		for ( i = 0; i < N; i++ ) {
+			if ( isnanf( x[ ix ] ) === false ) {
+				s = float64ToFloat32( s + x[ ix ] );
+			}
+			ix += stride;
+		}
+		return s;
+	}
+	if ( N <= BLOCKSIZE ) {
+		// Sum a block with 8 accumulators (by loop unrolling, we lower the effective blocksize to 16)...
+		s0 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s1 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s2 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s3 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s4 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s5 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s6 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+		s7 = ( isnanf( x[ ix ] ) ) ? 0.0 : x[ ix ];
+		ix += stride;
+ 
+		M = N % 8;
+		for ( i = 8; i < N-M; i += 8 ) {
+			s0 = ( isnanf( x[ ix ] ) ) ? s0 : float64ToFloat32( s0 + x[ ix ] );
+			ix += stride;
+			s1 = ( isnanf( x[ ix ] ) ) ? s1 : float64ToFloat32( s1 + x[ ix ] );
+			ix += stride;
+			s2 = ( isnanf( x[ ix ] ) ) ? s2 : float64ToFloat32( s2 + x[ ix ] );
+			ix += stride;
+			s3 = ( isnanf( x[ ix ] ) ) ? s3 : float64ToFloat32( s3 + x[ ix ] );
+			ix += stride;
+			s4 = ( isnanf( x[ ix ] ) ) ? s4 : float64ToFloat32( s4 + x[ ix ] );
+			ix += stride;
+			s5 = ( isnanf( x[ ix ] ) ) ? s5 : float64ToFloat32( s5 + x[ ix ] );
+			ix += stride;
+			s6 = ( isnanf( x[ ix ] ) ) ? s6 : float64ToFloat32( s6 + x[ ix ] );
+			ix += stride;
+			s7 = ( isnanf( x[ ix ] ) ) ? s7 : float64ToFloat32( s7 + x[ ix ] );
+			ix += stride;
+		}
+		// Pairwise sum the accumulators:
+		s = float64ToFloat32( float64ToFloat32( float64ToFloat32(s0+s1) + float64ToFloat32(s2+s3) ) + float64ToFloat32( float64ToFloat32(s4+s5) + float64ToFloat32(s6+s7) ) ); // eslint-disable-line max-len
+ 
+		// Clean-up loop...
+		for ( i; i < N; i++ ) {
+			if ( isnanf( x[ ix ] ) === false ) {
+				s = float64ToFloat32( s + x[ ix ] );
+			}
+			ix += stride;
+		}
+		return s;
+	}
+	// Recurse by dividing by two, but avoiding non-multiples of unroll factor...
+	n = floor( N/2 );
+	n -= n % 8;
+	return float64ToFloat32( snansumpw( n, x, stride, ix ) + snansumpw( N-n, x, stride, ix+(n*stride) ) ); // eslint-disable-line max-len
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/ndarray.native.js.html b/blas/ext/base/snansumpw/ndarray.native.js.html new file mode 100644 index 000000000..171f54a19 --- /dev/null +++ b/blas/ext/base/snansumpw/ndarray.native.js.html @@ -0,0 +1,256 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/ndarray.native.js + + + + + + + + + +
+
+

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

+
+ +
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+ + +
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+ + +
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+ + +
+

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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';
+ 
+// MODULES //
+ 
+var minViewBufferIndex = require( '@stdlib/strided/base/min-view-buffer-index' );
+var offsetView = require( '@stdlib/strided/base/offset-view' );
+var addon = require( './snansumpw.native.js' );
+ 
+ 
+// MAIN //
+ 
+/**
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Float32Array} x - input array
+* @param {integer} stride - stride length
+* @param {NonNegativeInteger} offset - starting index
+* @returns {number} sum
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 2.0, 1.0, 2.0, -2.0, -2.0, 2.0, 3.0, 4.0, NaN, NaN ] );
+*
+* var v = snansumpw( 5, x, 2, 1 );
+* // returns 5.0
+*/
+function snansumpw( N, x, stride, offset ) {
+	var view;
+	offset = minViewBufferIndex( N, stride, offset );
+	view = offsetView( x, offset );
+	return addon( N, view, stride );
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/snansumpw.js.html b/blas/ext/base/snansumpw/snansumpw.js.html new file mode 100644 index 000000000..ee9e02b82 --- /dev/null +++ b/blas/ext/base/snansumpw/snansumpw.js.html @@ -0,0 +1,358 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/snansumpw.js + + + + + + + + + +
+
+

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

+
+ +
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+ + +
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+ + +
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+ + +
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+ + +
+

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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';
+ 
+// MODULES //
+ 
+var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var sum = require( './ndarray.js' );
+ 
+ 
+// MAIN //
+ 
+/**
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.
+*
+* ## Method
+*
+* -   This implementation uses pairwise summation, which accrues rounding error `O(log2 N)` instead of `O(N)`. The recursion depth is also `O(log2 N)`.
+*
+* ## References
+*
+* -   Higham, Nicholas J. 1993. "The Accuracy of Floating Point Summation." _SIAM Journal on Scientific Computing_ 14 (4): 783–99. doi:[10.1137/0914050](https://doi.org/10.1137/0914050).
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Float32Array} x - input array
+* @param {integer} stride - stride length
+* @returns {number} sum
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 1.0, -2.0, NaN, 2.0 ] );
+* var N = x.length;
+*
+* var v = snansumpw( N, x, 1 );
+* // returns 1.0
+*/
+function snansumpw( N, x, stride ) {
+	var ix;
+	var s;
+	var i;
+ 
+	if ( N <= 0 ) {
+		return 0.0;
+	}
+	if ( N === 1 || stride === 0 ) {
+		if ( isnanf( x[ 0 ] ) ) {
+			return 0.0;
+		}
+		return x[ 0 ];
+	}
+	if ( stride < 0 ) {
+		ix = (1-N) * stride;
+	} else {
+		ix = 0;
+	}
+	if ( N < 8 ) {
+		// Use simple summation...
+		s = 0.0;
+		for ( i = 0; i < N; i++ ) {
+			if ( isnanf( x[ ix ] ) === false ) {
+				s = float64ToFloat32( s + x[ ix ] );
+			}
+			ix += stride;
+		}
+		return s;
+	}
+	return sum( N, x, stride, ix );
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file diff --git a/blas/ext/base/snansumpw/snansumpw.native.js.html b/blas/ext/base/snansumpw/snansumpw.native.js.html new file mode 100644 index 000000000..62299a968 --- /dev/null +++ b/blas/ext/base/snansumpw/snansumpw.native.js.html @@ -0,0 +1,241 @@ + + + + + + Code coverage report for blas/ext/base/snansumpw/lib/snansumpw.native.js + + + + + + + + + +
+
+

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

+
+ +
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+ + +
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+ + +
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+ + +
+

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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';
+ 
+// MODULES //
+ 
+var addon = require( './../src/addon.node' );
+ 
+ 
+// MAIN //
+ 
+/**
+* Computes the sum of single-precision floating-point strided array elements, ignoring `NaN` values and using pairwise summation.
+*
+* @param {PositiveInteger} N - number of indexed elements
+* @param {Float32Array} x - input array
+* @param {integer} stride - stride length
+* @returns {number} sum
+*
+* @example
+* var Float32Array = require( '@stdlib/array/float32' );
+*
+* var x = new Float32Array( [ 1.0, -2.0, NaN, 2.0 ] );
+* var N = x.length;
+*
+* var v = snansumpw( N, x, 1 );
+* // returns 1.0
+*/
+function snansumpw( N, x, stride ) {
+	return addon( N, x, stride );
+}
+ 
+ 
+// EXPORTS //
+ 
+module.exports = snansumpw;
+ 
+ +
+
+
+ Code coverage generated by + istanbul + at 2024-04-15T02:30:21.414Z +
+ + + + + + + \ No newline at end of file