inc/dfhack/DFVector.h
// get offset of the specified index
get offset of the specified index
get offset of the specified index
inline void* at (uint32_t index)
            {
                return data + index*item_size;
            }
inline void * at ( uint32_t index ) { return data + index * item_size ; }
get offset of the specified index
get offset of the specified index
//assert(index < size);