robust-sum

WebJar for robust-sum

License	MIT
GroupId	org.webjars.npm
ArtifactId	robust-sum
Last Version	1.0.0
Release Date	Mar 10, 2018
Type	jar
Description	robust-sum WebJar for robust-sum
Project URL	http://webjars.org
Source Code Management	https://github.com/mikolalysenko/robust-sum

Download robust-sum

Filename	Size
robust-sum-1.0.0.pom
robust-sum-1.0.0.jar	6 KB
robust-sum-1.0.0-sources.jar	22 bytes
robust-sum-1.0.0-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/robust-sum/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>robust-sum</artifactId>
    <version>1.0.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/robust-sum/
implementation 'org.webjars.npm:robust-sum:1.0.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/robust-sum/
implementation ("org.webjars.npm:robust-sum:1.0.0")

Apache Buildr

'org.webjars.npm:robust-sum:jar:1.0.0'

Apache Ivy

<dependency org="org.webjars.npm" name="robust-sum" rev="1.0.0">
  <artifact name="robust-sum" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='robust-sum', version='1.0.0')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "robust-sum" % "1.0.0"

Leiningen

[org.webjars.npm/robust-sum "1.0.0"]

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.

robust-sum

Computes the sum of two increasing non-overlapping sequences of floats as an increasing non-overlapping sequence. This can be used to perform exact arithmetic calculations on floating point values.

For more information, see:

• Jonathan Richard Shewchuk, "Adaptive precision floating-point arithmetic and fast robust geometric predicates". 1997

Install

	npm install robust-sum

Example

var robustSum = require("robust-sum")

var seq = robustSum([1, 64], [1e-64, 1e64])
console.log("result = ", seq)

API

require("robust-sum")(a, b)

Computes the sum of two non-overlapping increasing sequences of floats exactly as a non-overlapping increasing sequence of floats.

• a is a non-overlapping sequence of floats that is increasing in magnitude
• b is a non-overlapping sequence of floats that is increasing magnitude

Returns A non-overlapping increasing sequence that encodes the result of a+b

Credits

Based on JRS' robust geometric predicates for floating point arithmetic.

Implementation (c) 2013 Mikola Lysenko. MIT License

Versions

Version
1.0.0 Mar 10, 2018