@stdlib/blas-base-diagonal-types v0.0.2

Diagonal Element Types

BLAS diagonal element types.

Installation

npm install @stdlib/blas-base-diagonal-types

Usage

var diagonalTypes = require( '@stdlib/blas-base-diagonal-types' );

diagonalTypes()

Returns a list of BLAS diagonal element types.

var out = diagonalTypes();
// e.g., returns [ 'non-unit', 'unit' ]

The output array contains the following types:

• non-unit: elements along a diagonal are not all equal to one.
• unit: elements along a diagonal are all equal to one.

Examples

var contains = require( '@stdlib/array-base-assert-contains' ).factory;
var diagonalTypes = require( '@stdlib/blas-base-diagonal-types' );

var isDiagonalType = contains( diagonalTypes() );

var bool = isDiagonalType( 'non-unit' );
// returns true

bool = isDiagonalType( 'unit' );
// returns true

bool = isDiagonalType( 'beep' );
// returns false

C APIs

Usage

#include "stdlib/blas/base/diagonal_types.h"

STDLIB_BLAS_DIAGONAL_TYPE

An enumeration of BLAS diagonal element types with the following fields:

• STDLIB_BLAS_NON_UNIT_DIAGONAL: elements along a diagonal are not all equal to one.
• STDLIB_BLAS_UNIT_DIAGONAL: elements along a diagonal are all equal to one.

#include "stdlib/blas/base/diagonal_types.h"

const enum STDLIB_BLAS_DIAGONAL_TYPE v = STDLIB_BLAS_UNIT_DIAGONAL;

Notes

• Enumeration constants should be considered opaque values, and one should not rely on specific integer values.

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.

Community

License

See LICENSE.

Copyright

Copyright © 2016-2024. The Stdlib Authors.