two-product

WebJar for two-product

License	MIT
GroupId	org.webjars.npm
ArtifactId	two-product
Last Version	1.0.2
Release Date	Mar 5, 2018
Type	jar
Description	two-product WebJar for two-product
Project URL	http://webjars.org
Source Code Management	https://github.com/mikolalysenko/two-product

Download two-product

Filename	Size
two-product-1.0.2.pom
two-product-1.0.2.jar	6 KB
two-product-1.0.2-sources.jar	22 bytes
two-product-1.0.2-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/two-product/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>two-product</artifactId>
    <version>1.0.2</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/two-product/
implementation 'org.webjars.npm:two-product:1.0.2'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/two-product/
implementation ("org.webjars.npm:two-product:1.0.2")

Apache Buildr

'org.webjars.npm:two-product:jar:1.0.2'

Apache Ivy

<dependency org="org.webjars.npm" name="two-product" rev="1.0.2">
  <artifact name="two-product" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='two-product', version='1.0.2')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "two-product" % "1.0.2"

Leiningen

[org.webjars.npm/two-product "1.0.2"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

There are no modules declared in this project.

two-product

Computes the product of two floating point numbers as a 2-term nonoverlapping increasing sequence.

Install

npm install two-product

Example

var twoProduct = require("two-product")

console.log(twoProduct(1 + Math.pow(2, -52), Math.pow(2, 52) + 1))

Output:

[ 2.220446049250313e-16, 4503599627370498 ]

API

require("two-product")(a, b[, result])

Multiplies a and b and returns the product as a non-overlapping sequence. result is an optional length 2 array that stores the result.

• a is a number
• b is a number
• result is an optional length 2 array that gets the result of multiplying a and b

Returns A length 2 array representing the product of a and b as an expansion. The first entry is the lower order bits, and the second entry is the upper order bits.

Note This algorithm does not work correctly with denormalized numbers.

Credits

JavaScript implementation (c) 2013-2014 Mikola Lysenko. Based on ideas from Jonathan Shewchuk's robust adaptive geometric predicates.

Versions

Version
1.0.2 Mar 5, 2018