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* @license Apache-2.0
*
* Copyright (c) 2023 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';
// MAIN //
/**
* Reverses the order of elements along the last dimension of a two-dimensional nested input array.
*
* ## Notes
*
* - The function does **not** perform a deep copy of nested array elements.
*
* @param {ArrayLikeObject<Collection>} x - nested input array
* @returns {Array<Collection>} output array
*
* @example
* var x = [ [ 1, 2 ], [ 3, 4 ], [ 5, 6 ] ];
*
* var out = fliplr2d( x );
* // returns [ [ 2, 1 ], [ 4, 3 ], [ 6, 5 ] ]
*/
function fliplr2d( x ) {
var out;
var x0;
var y0;
var i1;
var i0;
out = [];
for ( i1 = 0; i1 < x.length; i1++ ) {
x0 = x[ i1 ];
y0 = [];
for ( i0 = x0.length-1; i0 >= 0; i0-- ) {
y0.push( x0[ i0 ] );
}
out.push( y0 );
}
return out;
}
// EXPORTS //
module.exports = fliplr2d;
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