ATL / WTL / STL

#include <valarray>
#include <iostream>
#include <iterator>

int main(int, char**)
{
   std::valarray<int> v(10);
   
   for(int i=0;i<v.size();++i)
      v[i] = i;
      
   std::valarray<int> v2(10);
   for(i=0;i<v2.size();++i)
      v2[i] = 200;
      
   for(i=0;i<v.size();++i)
      std::cout << ((i==0)?"":", ") << v[i];
   std::cout << "\n";

   std::slice_array<int> s = v[std::slice(1, 3, 2)];

   s += v2;

   for(i=0;i<v.size();++i)
      std::cout << ((i==0)?"":", ") << v[i];
   std::cout << "\n";
   
   return 1;
} 

0, 1, 2, 3, 4, 5, 6, 7, 8, 9
0, 201, 2, 203, 4, 205, 6, 7, 8, 9

#include "youratlbasemodule.h"
extern YourAtlBaseModuleEmulator _AtlBaseModule;
// WTL-includes
#include <atlapp.h>
#include <atlctrls.h>
...

class class YourAtlBaseModuleEmulator {
   HINSTANCE m_hInstance;
public:
   void SetResourceInstance(HINSTANCE hInstance) { m_hInstance = hInstance; }
   HINSTANCE GetResourceInstance() { return m_hInstance; }
};

#include "youratlbasemodule.h"
...
YourAtlBaseModuleEmulator _AtlBaseModule;
...
    // somewhere in the code where you have access to the
    // resource instance (typically the HINSTANCE of your EXE)
    _AtlBaseModule.SetResourceInstance(hInstance);