SparseVector<T_Element,T_Alloc>::SparseVector(
const SparseVector<T_Element,T_Alloc>& sp_vec )
:
alloc_(sp_vec.alloc_), size_(sp_vec.size_), max_nz_(sp_vec.max_nz_)
, assume_sorted_(sp_vec.assume_sorted_)
, know_is_sorted_(sp_vec.know_is_sorted_)
{
// Allocate the memory for the elements and set the memory of the sparse vector.
index_lookup_.set_sp_vec(
#ifdef _PG_CXX
new element_type[max_nz_]
#else
alloc_.allocate(max_nz_,NULL)
#endif
,sp_vec.nz(),sp_vec.offset());
// Perform an uninitialized copy of the elements
iterator ele_to_itr = index_lookup_.ele();
const_iterator ele_from_itr = sp_vec.begin();
while(ele_from_itr != sp_vec.end()) {
#ifdef _PG_CXX
new (ele_to_itr++) element_type(*ele_from_itr++);
#else
alloc_.construct(ele_to_itr++,*ele_from_itr++);
#endif
}
}
