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https://issues.apache.org/jira/browse/TINKERPOP3-761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14652513#comment-14652513
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Marko A. Rodriguez commented on TINKERPOP3-761:
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What if "w" is your value?
Perhaps:
{code}
addOutE('a','b','weight',0.2,'c','d')
.with('a','knows') // stupid cause you can hard code it
.with('b',select('b'))
.with('c',select()...)
.with('d',select('b').outE().values('weight').mean())
{code}
Thus, we have {{with(string,traversal)}} which acts like {{withSideEffects()}},
but computed runtime and for that particular object/step. ????
> Some basic mathematical functions / steps
> -----------------------------------------
>
> Key: TINKERPOP3-761
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-761
> Project: TinkerPop 3
> Issue Type: Improvement
> Components: process
> Affects Versions: 3.0.0-incubating
> Reporter: Daniel Kuppitz
> Assignee: Marko A. Rodriguez
>
> Every once in a while I wish to have steps for some basic mathematical
> operations ({{add()}}, {{sub()}}, {{mul()}}, {{div()}}). Since {{sub(num)}}
> is the same as {{add(-num)}} and {{div(num)}} is the same as {{mul(1/num)}},
> we would only need two new step implementations.
> Oh, and then there's also {{mod()}}, thus 3 new step implementations.
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