UNPKG

@stdlib/math-base-special-cabsf

Version:

Compute the absolute value of a single-precision complex floating-point number.

47 lines (39 loc) 1.19 kB
/* * @license Apache-2.0 * * Copyright (c) 2021 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. */ // TypeScript Version: 4.1 /// <reference types="@stdlib/types"/> import { Complex64 } from '@stdlib/types/complex'; /** * Computes the absolute value of a single-precision complex floating-point number. * * ## Notes * * - The absolute value of a complex number is its distance from zero. * * @param z - complex number * @returns absolute value * * @example * var Complex64 = require( '@stdlib/complex-float32-ctor' ); * * var v = cabsf( new Complex64( 5.0, 3.0 ) ); * // returns ~5.83 */ declare function cabsf( z: Complex64 ): number; // EXPORTS // export = cabsf;