Hi,

You have 2 options:

* convert your cloud to PointCloud<PointUV> and put it in the kdtree

* skip the PCL wrapper of FLANN and use FLANN structures directly to do your custom job.

Cheers,

Alex

On May 2, 2013, at 8:15 AM, ILikeCookies <

[hidden email]> wrote:

> I have a point cloud and i want to convert it to a grid, which for every X,Y

> coordinate there will be Z height.

>

> So i need to find for every X,y coordinate in the cloud 10 nearest neighbors

> , interpolate them and find the needed height.

>

> I want to use KD tree to find 10 nearest neighbors , but i want him to

> search only by X,Y and not Z (because i want to find the 10 closest point to

> (x,y,0) only by (x,y) , even if there a point which is very high, i want him

> to find it instead of finding distant points on the x,y plane.

>

> Can i make him do that ?

>

>

>

> --

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http://www.pcl-users.org/Converting-point-cloud-to-a-grid-tp4027631.html> Sent from the Point Cloud Library (PCL) Users mailing list mailing list archive at Nabble.com.

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