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 | 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 10x 10x 10x 10x 10x 3x 3x 3x 3x 3x | /**
* @license Apache-2.0
*
* Copyright (c) 2023 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 cphase = require( '@stdlib/math/base/special/cphase' );
var cabs = require( '@stdlib/math/base/special/cabs' );
// MAIN //
/**
* Computes the absolute value and the phase of a double-precision complex floating-point number.
*
* @param {Complex128} z - complex number
* @param {Collection} out - output array
* @param {integer} stride - output array stride
* @param {NonNegativeInteger} offset - output array index offset
* @returns {Collection} absolute value and phase (in radians)
*
* @example
* var Complex128 = require( '@stdlib/complex/float64/ctor' );
*
* var o = cpolar( new Complex128( 5.0, 3.0 ), [ 0.0, 0.0 ], 1, 0 );
* // returns [ ~5.83, ~0.5404 ]
*/
function cpolar( z, out, stride, offset ) {
out[ offset ] = cabs( z );
out[ offset+stride ] = cphase( z );
return out;
}
// EXPORTS //
module.exports = cpolar;
|