[vtkusers] FindCell method of vtkCellLocator

[shinpei]

Hi,

I have two triangle cells in my vtkCellLocator and I create a little bb
around a point of one triangle (see picture). Now I use FindCell(bb, idList)
and I should get one id, but I get two. Is this a bug, or must I change
something?

<http://vtk.1045678.n5.nabble.com/file/n5721831/Unbenannt.png> 
- two trinagles (red)
- bb (blue)

My code:

    for (vtkIdType ptId = 0; ptId < geometry->GetNumberOfPoints(); ++ptId)
    {
        bounds[0] = trianglePoint[0] - 0.01;
        bounds[1] = trianglePoint[0] + 0.01;
        bounds[2] = trianglePoint[1] - 0.01;
        bounds[3] = trianglePoint[1] + 0.01;
        bounds[4] = trianglePoint[2] - 0.01;
        bounds[5] = trianglePoint[2] + 0.01;

        cellLocator->FindCellsWithinBounds(bounds, foundCells);

        int size = foundCells->GetNumberOfIds(); // is always two
    }


Thx



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