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add
Add two single-precision complex floating-point numbers.
Installation
npm install @stdlib/complex-float32-base-add
Usage
var add = require( '@stdlib/complex-float32-base-add' );
add( z1, z2 )
Adds two single-precision complex floating-point numbers.
var Complex64 = require( '@stdlib/complex-float32-ctor' );
var realf = require( '@stdlib/complex-float32-real' );
var imagf = require( '@stdlib/complex-float32-imag' );
var z = new Complex64( -1.5, 2.5 );
var v = add( z, z );
var re = realf( v );
var im = imagf( v );
Examples
var Complex64 = require( '@stdlib/complex-float32-ctor' );
var discreteUniform = require( '@stdlib/random-base-discrete-uniform' ).factory;
var add = require( '@stdlib/complex-float32-base-add' );
var rand = discreteUniform( -50, 50 );
var z1;
var z2;
var z3;
var i;
for ( i = 0; i < 100; i++ ) {
z1 = new Complex64( rand(), rand() );
z2 = new Complex64( rand(), rand() );
z3 = add( z1, z2 );
console.log( '(%s) + (%s) = %s', z1.toString(), z2.toString(), z3.toString() );
}
C APIs
Usage
#include "stdlib/complex/float32/base/add.h"
stdlib_base_complex64_add( z1, z2 )
Adds two single-precision complex floating-point numbers.
#include "stdlib/complex/float32/ctor.h"
#include "stdlib/complex/float32/real.h"
#include "stdlib/complex/float32/imag.h"
stdlib_complex64_t z = stdlib_complex64( 3.0f, -2.0f );
stdlib_complex64_t out = stdlib_base_complex64_add( z, z );
float re = stdlib_complex64_real( out );
float im = stdlib_complex64_imag( out );
The function accepts the following arguments:
- z1:
[in] stdlib_complex64_t
input value. - z2:
[in] stdlib_complex64_t
input value.
stdlib_complex64_t stdlib_base_complex64_add( const stdlib_complex64_t z1, const stdlib_complex64_t z2 );
Examples
#include "stdlib/complex/float32/base/add.h"
#include "stdlib/complex/float32/ctor.h"
#include "stdlib/complex/float32/reim.h"
#include <stdio.h>
int main( void ) {
const stdlib_complex64_t x[] = {
stdlib_complex64( 3.14f, 1.5f ),
stdlib_complex64( -3.14f, 1.5f ),
stdlib_complex64( 0.0f, -0.0f ),
stdlib_complex64( 0.0f/0.0f, 0.0f/0.0f )
};
stdlib_complex64_t v;
stdlib_complex64_t y;
float re;
float im;
int i;
for ( i = 0; i < 4; i++ ) {
v = x[ i ];
stdlib_complex64_reim( v, &re, &im );
printf( "z = %f + %fi\n", re, im );
y = stdlib_base_complex64_add( v, v );
stdlib_complex64_reim( y, &re, &im );
printf( "add(z, z) = %f + %fi\n", re, im );
}
}
Notice
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
License
See LICENSE.
Copyright
Copyright © 2016-2024. The Stdlib Authors.
0.1.0 (2024-07-28)
<section class="features">
Features
10ef39d
- add complex/float32/base/add
</section>
<!-- /.features -->
<section class="commits">
Commits
<details>
2777e4b
- bench: resolve lint errors in benchmarks (by Athan Reines)ddd4403
- refactor: update paths (by Athan Reines)0406147
- refactor: update paths (by Athan Reines)10ef39d
- feat: add complex/float32/base/add
(by Athan Reines)
</details>
</section>
<!-- /.commits -->
<section class="contributors">
Contributors
A total of 1 person contributed to this release. Thank you to this contributor:
</section>
<!-- /.contributors -->
</section>
<!-- /.release -->