Geometry Boost List: Re: [geometry] Is simplify algorithm 3D aware

Subject: Re: [geometry] Is simplify algorithm 3D aware
From: jakka30 (sjakka_at_[hidden])
Date: 2016-04-12 12:16:54

Hello Barend,

Thank you for your reply.

What we noticed is that, if a point exceeds the max_distance in Z direction, but within the max_distance in x and y, it is still removing that point.

Do you have a example where it works in the z direction too?

Thank you for your help,
Suresh

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From: Barend [via Boost Geometry] [mailto:ml-node+s203548n4026677h33_at_[hidden]]
Sent: Sunday, April 10, 2016 11:27 AM
To: Suresh Jakka <sjakka_at_[hidden]>
Subject: Re: Is simplify algorithm 3D aware

Hi Suresh,

Op 8-4-2016 om 21:33 schreef jakka30:
> Is Simplify algorithm implemented in boost::geometry::simplify() call (the
> default one which is Douglas-Peucker) 3D aware? We have a 3D line and would
> like to simplify using boost::geometry::simplify(), but it looks like to me
> that it is doing only 2D simplify.

Yes, the simplify algorithm can also simplify a 3D line.

Regards, Barend
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