[vtkusers] Array of vtkclasses

[David Gobbi]

Hi Arnolfo,

If you are a fan of the STL, a nice way to do this is with smart pointers:

#include "vtkstd/vector"
#include "vtkSmartPointer.h"

// create the vector
vtkstd::vector<vtkSmartPointer<vtkActor> > actors;

// initialize the vector
for (int i = 0; i < n; i++)
  {
  vtkActor *actor = vtkActor::New();
  actors.push_back(actor);
  // delete, since now the vector owns the reference
  actor->Delete();
  }


 - David


Arnolfo Marciales wrote:
> Hi i need to make a undefined array of vtkActors.
> I can define with
>
> vtkActor *vtkActors[x];
> but with
>
> vtkActor *vtkActors[];
> i receive an compilation error
>
> Can i use stl vector library with vtkActor?
> If so, How i call ::New() command from the stl::vector function?
>
> thanks,
> Fito
>
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