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 | 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 2x 2x 2x 2x 2x 12x 12x 12x 2x 2x 2x 2x 2x | /**
* @license Apache-2.0
*
* Copyright (c) 2026 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 base = require( './base.js' );
// MAIN //
/**
* Computes an `LU` factorization of a general M-by-N matrix `A` using partial pivoting with row interchanges and alternative indexing semantics.
*
* @param {NonNegativeInteger} M - number of rows in matrix `A`
* @param {NonNegativeInteger} N - number of columns in matrix `A`
* @param {Float64Array} A - input matrix
* @param {integer} strideA1 - row stride of `A`
* @param {integer} strideA2 - column stride of `A`
* @param {NonNegativeInteger} offsetA - starting index of `A`
* @param {Int32Array} IPIV - vector of pivot indices
* @param {integer} strideIPIV - stride length for `IPIV`
* @param {NonNegativeInteger} offsetIPIV - starting index of `IPIV`
* @returns {integer} status code
*
* @example
* var Float64Array = require( '@stdlib/array/float64' );
* var Int32Array = require( '@stdlib/array/int32' );
* var dgetf2 = require( '@stdlib/lapack/base/dgetf2' );
*
* var A = new Float64Array( [ 2.0, 1.0, 4.0, 6.0 ] );
* var IPIV = new Int32Array( 2 );
*
* var info = dgetf2.ndarray( 2, 2, A, 2, 1, 0, IPIV, 1, 0 );
* // info => 0
*/
function dgetf2( M, N, A, strideA1, strideA2, offsetA, IPIV, strideIPIV, offsetIPIV ) { // eslint-disable-line max-len
return base( M, N, A, strideA1, strideA2, offsetA, IPIV, strideIPIV, offsetIPIV ); // eslint-disable-line max-len
}
// EXPORTS //
module.exports = dgetf2;
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