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From "Matt Juntunen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (GEOMETRY-9) New Euclidean Vector Methods
Date Fri, 14 Sep 2018 02:25:00 GMT

     [ https://issues.apache.org/jira/browse/GEOMETRY-9?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt Juntunen resolved GEOMETRY-9.
----------------------------------
    Resolution: Implemented

> New Euclidean Vector Methods
> ----------------------------
>
>                 Key: GEOMETRY-9
>                 URL: https://issues.apache.org/jira/browse/GEOMETRY-9
>             Project: Apache Commons Geometry
>          Issue Type: Wish
>            Reporter: Matt Juntunen
>            Priority: Minor
>
> We should add some more methods to the Euclidean vector classes for user convenience
and algorithm clarity.
>  # length() – more intuitive alias for getNorm()
>  # project(Vector) – returns the current vector projected onto the given vector
>  # static project(Vector, Vector) – static version of project
>  # reject(Vector) – returns the current vector projected onto the plane whose normal
is passed to the method (vec equals vec.project(v) + vec.reject(v))
>  # static reject(Vector, Vector) – static version of reject
>  # lerp(Vector, double) – linear interpolation between the current vector and the given
one
>  # static lerp(Vector, Vector, double) – static version of lerp
>  # withLength(double) – returns the current vector with the given length. This is equivalent
to vector.normalize().scalarMultiply(x) but without the intermediate vector.
>  
> Pull request: [https://github.com/apache/commons-geometry/pull/8]



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