Nutrias Punching Marmots
    Share your code. npm Orgs help your team discover, share, and reuse code. Create a free org »

    robust-sumpublic

    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:

    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

    install

    npm i robust-sum

    Downloadsweekly downloads

    29,520

    version

    1.0.0

    license

    MIT

    repository

    github.com

    last publish

    collaborators

    • avatar