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@@ -257,12 +191,8 @@ <h1><a href="../../../../index.html">All files</a> / <a href="index.html">blas/b
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// MODULES //
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- var abs = require( '@stdlib/math/base/special/abs' );
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- // VARIABLES //
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+ var stride2offset = require( '@stdlib/strided/base/stride2offset' );
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+ var ndarray = require( './ndarray.js' );
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// MAIN //
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*
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* @param {PositiveInteger} N - number of indexed elements
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* @param {Float64Array} x - input array
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* @returns {number} sum
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*
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* @example
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* // returns 15.0
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*/
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function dasum( N, x, stride ) {
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- var m;
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- var i;
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-
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- sum = 0.0;
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- if ( N <= 0 || stride <= 0 ) {
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- return sum;
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- }
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- if ( stride === 1 ) {
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- m = N % M;
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- if ( m > 0 ) {
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- for ( i = 0; i < m; i++ ) {
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- sum += abs( x[i] );
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- }
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- }
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- if ( N < M ) {
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- return sum;
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- }
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- for ( i = m; i < N; i += M ) {
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- sum += abs(x[i]) + abs(x[i+1]) + abs(x[i+2]) + abs(x[i+3]) + abs(x[i+4]) + abs(x[i+5]); // eslint-disable-line max-len
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- }
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- return sum;
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- }
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- N *= stride;
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- for ( i = 0; i < N; i += stride ) {
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- sum += abs( x[i] );
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- }
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- return sum;
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+ var ox = stride2offset( N, stride );
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+ return ndarray( N, x, stride, ox );
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}
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< div class ='footer quiet pad2 space-top1 center small '>
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Code coverage generated by
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< a href ="https://istanbul.js.org/ " target ="_blank " rel ="noopener noreferrer "> istanbul</ a >
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- at 2024-04-29T07:49:51.169Z
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+ at 2024-09-24T07:35:21.977Z
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</ div >
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< script src ="../../../../prettify.js "> </ script >
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< script >
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