void Average(int iAmount,int iCurrent,int iHeight,int iWidth,std::vector<float> &fGridStart,std::vector<float> &fGridEnd,std::vector<float> &fGridAverage)
{
	for (int i = 0; i < iHeight; ++i)
	{
		for (int j = 0; j < iWidth; ++j)
		{

			fGridAverage[i * iWidth + j] = ((fGridStart[i * iWidth + j] - fGridEnd[i * iWidth + j])/(float)iAmount)*(float)iCurrent;
		}
	}	
}

Average(10,(iTime%10)+1,Simple.iScreenHeight,Simple.iScreenWidth,Simple.grid,Clever.grid,Average.grid);