[vtkusers] vtkpoints versus vtkpointdata

[Doug Hoppes]

Hi all,

                Okay, I know that this is a simple question, but I can't seem to figure out the answer for it.  I have situation where I need to store a point position (x, y, z location).  Now, I can store them as individual instance variables (X, Y, Z)  in my application, but thought that it would be cleaner to just store a vtkpoint or something for the position of my object.

                I could use the vtkpoints and add a single point to the array.  Or I could use the vtkpointdata (I didn't see how you can set the point position, but it look like it's another array set).

                What's the best way to just store the point in my class?

Doug

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