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 | 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 2x 2x 2x 2x 2x 2x 2x | /**
* @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';
/**
* Sum the elements of the series given by the supplied function.
*
* @module @stdlib/math/base/tools/sum-series
*
* @example
* var sumSeries = require( '@stdlib/math/base/tools/sum-series' );
*
* var gen = geometricSeriesClosure( 0.9 );
* var out = sumSeries( gen );
* // returns 10.0
*
* function geometricSeriesClosure( x ) {
* var exponent = -1;
* return function() {
* exponent += 1;
* return Math.pow( x, exponent );
* };
* }
*/
// MODULES //
var hasGeneratorSupport = require( '@stdlib/assert/has-generator-support' );
var generator = require( './generators.js' );
var basic = require( './basic.js' );
// MAIN //
var sumSeries;
if ( hasGeneratorSupport() ) {
sumSeries = generator;
} else {
sumSeries = basic;
}
// EXPORTS //
module.exports = sumSeries;
|