[vtkusers] Converting Points to Vertices
    Asad A. Abu-Tarif 
    asad at cat.rpi.edu
       
    Fri Feb 23 13:33:18 EST 2001
    
    
  
Hi Erik,
I'm assuming that your points are stored in a vtkPoints data structure.
You will need to create a vtkPolyData and set points to the vtkPoints
You will need to create a vtkCellArray and add the points then use
SetVerts
Here is an example (in C++):
===============================================================
vtkPolyData *PointsPoly=vtkPolyData::New();
vtkPoints *Points=vtkPoints::New();
vtkCellArray *Verts=vtkCellArray::New();
// Fill your points in 'Points'
int NumberOfVerts= // Fill hte number of points in here;
for(int i=0;i<NumberOfVerts;i++)
{
	int Id=i;
	Verts->InsertNextCell(1,&Id);
}
PointsPoly->SetPoints(Points);
PointsPoly->SetVerts(Verts);
==============================================================
Good luck
Asad
Erik Sobel wrote:
> 
> Can anyone tell me how to convert a data set containing only Points into a
> data set with a Vertex for each point.
> 
> Thanks,
> Erik
> 
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