Hi Ambar,<div><br></div><div>There is a VTK class called vtkCollection that can hold an array of vtkObjects, but it has a poor user interface so I can't really recommend it.</div><div><br></div><div>Most people use a vector of smart pointers, like this:</div>
<div><br></div><div>vtkstd::vector<vtkSmartPointer<vtkPoints> > pointVector;</div><div><br></div><div>You can add to the vector like this:</div><div><br></div><div>points = vtkPoints::New();</div><div>// add all points</div>
<div>pointVector.push_back(points);</div><div>points->Delete();</div><div><br></div><div>The "Delete()" is bookkeeping for the garbage collector. After you push the points onto pointsVector, the pointsVector owns the reference so you have to delete the local reference.</div>
<div><br></div><div> David<br><br><div class="gmail_quote">On Fri, Nov 26, 2010 at 1:27 PM, Ambar C <span dir="ltr"><<a href="mailto:ambarc@gmail.com">ambarc@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hello,<br>
<br>
I'm currently coding a project that needs me to keep creating vtkPoint<br>
objects in a loop as I get data. I don't know how much data I'm going<br>
to get so I need a way to keep track of all of my different point<br>
groups. Is there some kind of stack or array in vtk that will allow me<br>
to keep adding on my points (while creating vtkPoint inside the loop)<br>
and still having them in scope after the loop? Please feel free to ask<br>
questions.<br>
<br>
Cheers.<br>
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