[vtkusers] STL file surface coordinate

[Bill Lorensen]

Tony,

Yes, if you first do a:

read>Update();

Bill

At 09:59 AM 12/30/2006, tony hakki wrote:
>hello;
>Can I use the following code for obtain STL file's  all (x,y,z) surface 
>coordinates?Thanks in advance
>tony
>
>
>double X[3], Y[3], Z[3];
>
>vtkSTLReader *read = vtkSTLReader::New();
>
>
>
>..................
>
>
>
>tkPolyData *Source=read->GetOutput();
>
>// Put source points in SourcePoints
>
>SourcePoints = Source->GetPoints();
>
>// For each cell i do:
>
>for (i = 0; i < ncells; i++)
>
>// Get the points belonging to this cell.
>
>Source->GetCellPoints(i,cells);
>
>
>
>pId = cells->GetId(0);
>
>SourcePoints->GetPoint(pId,X);
>
>pId = cells->GetId(1);
>
>SourcePoints->GetPoint(pId,Y);
>
>pId = cells->GetId(2);
>
>SourcePoints->GetPoint(pId,Z);
>
>
>
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