npm package: @stdlib/complex-base-assert-is-not-equalf
Description: Test whether two single-precision complex floating-point numbers are not equal.
Author: The Stdlib Authors
Latest version: 0.1.1

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# isNotEqualf

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> Test whether two single-precision complex floating-point numbers are not equal.

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<section class="intro">

</section>

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<!-- Package usage documentation. -->

<section class="installation">

## Installation

```bash
npm install @stdlib/complex-base-assert-is-not-equalf
```

</section>

<section class="usage">

## Usage

```javascript
var isNotEqualf = require( '@stdlib/complex-base-assert-is-not-equalf' );
```

#### isNotEqualf( z1, z2 )

Tests whether two single-precision complex floating-point numbers are not equal.

```javascript
var Complex64 = require( '@stdlib/complex-float32' );

var z1 = new Complex64( 5.0, 3.0 );
var z2 = new Complex64( 5.0, -3.0 );

var out = isNotEqualf( z1, z2 );
// returns true
```

</section>

<!-- /.usage -->

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<section class="notes">

</section>

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<!-- Package usage examples. -->

<section class="examples">

## Examples

<!-- eslint no-undef: "error" -->

```javascript
var Complex64 = require( '@stdlib/complex-float32' );
var isNotEqualf = require( '@stdlib/complex-base-assert-is-not-equalf' );

var z1 = new Complex64( 5.0, 3.0 );
var z2 = new Complex64( 5.0, 3.0 );
var out = isNotEqualf( z1, z2 );
// returns false

z1 = new Complex64( -5.0, -3.0 );
z2 = new Complex64( 5.0, 3.0 );
out = isNotEqualf( z1, z2 );
// returns true

z1 = new Complex64( NaN, 3.0 );
z2 = new Complex64( NaN, 3.0 );
out = isNotEqualf( z1, z2 );
// returns true
```

</section>

<!-- /.examples -->

<!-- C interface documentation. -->

* * *

<section class="c">

## C APIs

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<section class="intro">

</section>

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<section class="usage">

### Usage

```c
#include "stdlib/complex/base/assert/is_not_equalf.h"
```

#### stdlib_base_complex64_is_not_equal( z1, z2 )

Tests whether single-precision complex floating-point numbers are not equal.

```c
#include "stdlib/complex/float32.h"
#include <stdbool.h>

stdlib_complex64_t z1 = stdlib_complex64( 5.0, 2.0 );
stdlib_complex64_t z2 = stdlib_complex64( 5.0, -2.0 );

bool v = stdlib_base_complex64_is_not_equal( z1, z2 );
```

The function accepts the following arguments:

-   **z1**: `[in] stdlib_complex64_t` first single-precision complex floating-point number.
-   **z2**: `[in] stdlib_complex64_t` second single-precision complex floating-point number.

```c
bool stdlib_base_complex64_is_not_equal( const stdlib_complex64_t z1, const stdlib_complex64_t z2 );
```

</section>

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<section class="notes">

</section>

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<!-- C API usage examples. -->

<section class="examples">

### Examples

```c
#include "stdlib/complex/base/assert/is_not_equalf.h"
#include "stdlib/complex/float32.h"
#include <stdbool.h>
#include <stdio.h>

int main( void ) {
    const stdlib_complex64_t z[] = {
        stdlib_complex64( 5.0f, 2.0f ),
        stdlib_complex64( -2.0f, 1.0f ),
        stdlib_complex64( 0.0f, -0.0f ),
        stdlib_complex64( 0.0f/0.0f, 0.0f/0.0f )
    };

    bool v;
    int i;
    for ( i = 0; i < 4; i++ ) {
        v = stdlib_base_complex64_is_not_equal( z[ i ], z[ i ] );
        printf( "Equal? %s\n", ( v ) ? "True" : "False" );
    }
}
```

</section>

<!-- /.examples -->

</section>

<!-- /.c -->

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* * *

## Notice

This package is part of [stdlib][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][stdlib], see the main project [repository][stdlib].

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---

## License

See [LICENSE][stdlib-license].


## Copyright

Copyright &copy; 2016-2024. The Stdlib [Authors][stdlib-authors].

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