copy memory & release array

// 1. copy memory

/// allocates memory and copy from source array
/// \param dst Destination
/// \param src Source
/// \param numT number of array elements
template <class T>
void DeepCopy(T** dst, const T* src, cl_uint numT)
{
   if (src == NULL)
   {
      *dst = NULL;
      return;
   }

   *dst = (T*)malloc(numT * sizeof(T));
   memcpy(*dst, src, sizeof(T) * numT);
}

/// allocates memory and copy from source
/// \param dst Destination
/// \param src Source
/// \param size size of the buffer
template <class T>
void AllocCopy(T** dst, const T* src, size_t size)
{
   if (src == NULL)
   {
      *dst = NULL;
      return;
   }

   *dst = (T*)malloc(size);
   memcpy(*dst, src, size);
}

 

// 2. Release 

/// \brief release the memory that has been allocated by new
template<typename T>
inline void TuReleaseMemory(T * &ptr)
{
 if(ptr == NULL)
 {
  return;
 }
 delete ptr;
 ptr = NULL;
}
/// \brief release the memory that has been allocated by new[]
template<typename T>
inline void TuReleaseArrayMemory(T * &ptr)
{
 if(ptr == NULL)
  return;
 delete[] ptr;
 ptr = NULL;
}