Add a reference counter:
class COctree{private: static CVertex *VertexData; static int nRef;};CVertex *COctree::VertexData = new CVertex[NumOfVertices];int COctree::nRef = 0;
Now, in the constructor and destructor:
COctree::COctree(){ // do all your regular initialization ++nRef;}//COctree::~COctree(){ // do all your regular deinitialization // nRef gets decremented before the test if(--nRef) // if nRef != 0 we still have active COctrees delete VertexData;}
Now if you''re not content with the size of VertexData, any object can modify its size:
void COctree::ResizeVertexData(int size){ CVertex *pData = new CVertex[size]; // copy data in VertexData to pData memcpy(pData, VertexData, sizeof(CVertex) * NumOfVertices); delete VertexData; VertexData = pData;}
It might be wise to save the size of the current VertexData so you can resize more than once (replace NumOfVertices above with the saved size).
I know how to do this if i have a static data member looking like this: static int sum...but not when its a pointer.
If anyone have a clue what im talking about and have some suggestion on how I can solve this I'll be glad to hear 
Edited by - RZ on October 10, 2001 9:13:59 PM
