@stdlib/math-base-ops-cmul
Version:
Multiply two double-precision complex floating-point numbers.
58 lines (50 loc) • 1.44 kB
TypeScript
/*
* @license Apache-2.0
*
* Copyright (c) 2019 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 { Complex128 } from '@stdlib/types/complex';
/**
* Multiplies two double-precision complex floating-point numbers.
*
* @param z1 - complex number
* @param z2 - complex number
* @returns result
*
* @example
* var Complex128 = require( '@stdlib/complex-float64' );
* var real = require( '@stdlib/complex-real' );
* var imag = require( '@stdlib/complex-imag' );
*
* var z1 = new Complex128( 5.0, 3.0 );
* // returns <Complex128>
*
* var z2 = new Complex128( -2.0, 1.0 );
* // returns <Complex128>
*
* var out = cmul( z1, z2 );
* // returns <Complex128>
*
* var re = real( out );
* // returns -13.0
*
* var im = imag( out );
* // returns -1.0
*/
declare function cmul( z1: Complex128, z2: Complex128 ): Complex128;
// EXPORTS //
export = cmul;