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/*  Visualization Library                                                             */
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#include <vlGraphics/ActorTreeAbstract.hpp>

#ifndef ActorTreeMulti_INCLUDE_ONCE
#define ActorTreeMulti_INCLUDE_ONCE

namespace vl
{
  class VLGRAPHICS_EXPORT ActorTree: public ActorTreeAbstract
  {
    VL_INSTRUMENT_CLASS(vl::ActorTree, ActorTreeAbstract)

  public:
    ActorTree()
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }

    virtual int childrenCount() const { return (int)mChildren.size(); }
    virtual ActorTreeAbstract* child(int i) { return mChildren[i].get(); }
    virtual const ActorTreeAbstract* child(int i) const { return mChildren[i].get(); }

    void addChild(ActorTreeAbstract* node);
    void setChild(int i, ActorTreeAbstract* node);
    void eraseChild(int i, int count=1);
    void eraseAllChildren();

  public:
    std::vector< ref<ActorTreeAbstract> > mChildren;
  };
}

#endif