addon.c (897B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2020 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #include "stdlib/strided/napi/dmap.h" 20 21 /** 22 * Evaluates the identity function for a double-precision floating-point number. 23 * 24 * @param x input value 25 * @return input value 26 */ 27 static double identity( const double x ) { 28 return x; 29 } 30 31 STDLIB_STRIDED_NAPI_MODULE_DMAP( identity )