[vtkusers] ActiViz | vtkKdTree question

[Matias Montroull]

I found the answer:

double min_dist = 0;
var id= kdtree.FindClosestPoint(x,y,z, ref min_dist); //x,y and z are
double values
var closestpoint = kdtree.GetDataSet().GetPoint(id);
Then closestpoint is a double[3] which represents the closest point.

Matias.


On Mon, Feb 10, 2014 at 2:43 PM, Matias Montroull <matimontg at gmail.com>wrote:

> Hi,
>
> I'm trying to use vtkKdTree in C# and I've got to a point where I'm stuck:
>
> This part of the code seems not to work.. It's supposed to get a Double[]
> but instead is trying to access IntPtr..
>
> kdtree.FindClosestPoint
>
> Thank you,
>
> Matias.
>
>
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