/** * @license Apache-2.0 * * Copyright (c) 2018 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 // /** * Recursively converts an ndarray to a generic array. * * @private * @param {(ArrayLikeObject|TypedArray|Buffer)} buffer - data buffer * @param {NonNegativeIntegerArray} shape - array shape * @param {IntegerArray} strides - array strides * @param {NonNegativeInteger} offset - index offset * @param {string} order - specifies whether an array is row-major (C-style) or column-major (Fortran-style) * @param {NonNegativeInteger} dim - dimension * @returns {(Array|Array)} output array */ function recurse( buffer, shape, strides, offset, order, dim ) { var stride; var item; var out; var n; var i; if ( dim >= shape.length ) { return buffer[ offset ]; } out = []; n = shape[ dim ]; stride = strides[ dim ]; for ( i = 0; i < n; i++ ) { item = recurse( buffer, shape, strides, offset, order, dim+1 ); out.push( item ); offset += stride; } return out; } // EXPORTS // module.exports = recurse;