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 62 63 64 65 66 67 68 69 70 71 72 73 74 | 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 33x 1130x 1130x 1130x 1130x 1130x 1130x 1130x 11x 11x 1119x 1119x 1130x 2709x 150x 150x 2559x 2559x 2559x 1130x 42x 42x 743x 1130x 33x 33x 33x 33x 33x | /**
* @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.
*/
/* eslint-disable no-invalid-this */
'use strict';
// MODULES //
var isInteger = require( '@stdlib/assert/is-integer' ).isPrimitive;
var getIndex = require( '@stdlib/ndarray/base/ind' );
var format = require( '@stdlib/string/format' );
// MAIN //
/**
* Returns an array element.
*
* ## Notes
*
* - The number of indices should **equal** the number of dimensions. Accordingly, for zero-dimensional arrays, no indices should be provided.
*
* @private
* @param {...integer} [idx] - indices
* @throws {TypeError} provided indices must be integer valued
* @throws {RangeError} index exceeds array dimensions
* @throws {RangeError} number of indices must equal the number of dimensions
* @returns {*} array element
*/
function get() {
var idx;
var ind;
var M;
var i;
if ( arguments.length !== this._ndims ) {
throw new RangeError( format( 'invalid arguments. Number of indices must match the number of dimensions. ndims: `%u`. nargs: `%u`.', this._ndims, arguments.length ) );
}
idx = this._offset;
M = this._submode.length;
for ( i = 0; i < arguments.length; i++ ) {
if ( !isInteger( arguments[ i ] ) ) {
throw new TypeError( format( 'invalid argument. Indices must be integer valued. Argument: `%u`. Value: `%s`.', i, arguments[ i ] ) );
}
ind = getIndex( arguments[ i ], this._shape[ i ]-1, this._submode[ i%M ] ); // eslint-disable-line max-len
idx += this._strides[ i ] * ind;
}
if ( this._accessors ) {
return this._buffer.get( idx );
}
return this._buffer[ idx ];
}
// EXPORTS //
module.exports = get;
|