[Omp] Private the pointer (c/c++)

[ThanhVu H. Nguyen - Gmail]

Hi, I would like to private the values in memories by a pointer.  Would
it be possible to do so w/ openmp ?    Or I would have to create a
temporary array to hold its values which would take too much memory if
the array is large?  What is the elegant and common way to deal with
this ?  Thanks,  

Here's a quick example (which causes segfault :P)  


  int **ptr  = new int *[100] ;
  for (int i = 0 ; i < 100 ;++i){
    ptr[i] =  new int(i*10);
  }

#pragma omp parallel for private(ptr)  
  for (int i = 0 ; i < 2 ;++i){
    *ptr[10]=-1;   //my goal is to not have this affect the global. 
  }


  for (int i = 0 ; i < 100 ;++i){
    assert(*ptr[i]==i*10);
  }

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tvn,

ThanhVu H. Nguyen