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/**
* @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 struct = require( '@stdlib/dstructs/struct' );
 
 
// MAIN //
 
/**
* Returns a new struct constructor tailored to a specified floating-point data type.
*
* @param {string} dtype - floating-point data type
* @returns {Function} struct constructor
*
* @example
* var Struct = factory( 'float64' );
* // returns <Function>
*
* var s = new Struct();
* // returns <Struct>
*/
function factory( dtype ) {
	var schema = [
		{
			'name': 'sum',
			'description': 'sum of non-NaN elements',
			'type': dtype,
			'castingMode': 'mostly-safe'
		},
		{
			'name': 'count',
			'description': 'number of non-NaN elements',
			'type': 'int64',
			'castingMode': 'none'
		}
	];
	return struct( schema );
}
 
 
// EXPORTS //
 
module.exports = factory;