rtree object size decreased by deriving allocators holder from allocators

[SVN r82918]
This commit is contained in:
Adam Wulkiewicz 2013-02-16 01:21:32 +00:00
parent f43d5ca8f3
commit cb38c7b034
5 changed files with 152 additions and 122 deletions

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@ -55,6 +55,8 @@ int main()
//typedef bgi::rtree<B, bgi::rstar<32, 8> > RT;
//typedef bgi::rtree<B, bgi::runtime::rstar > RT;
std::cout << "sizeof rtree: " << sizeof(RT) << std::endl;
for (;;)
{
RT t;

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@ -175,84 +175,96 @@ struct container_from_elements_type
template <typename Allocator, typename Value, typename Parameters, typename Box>
class allocators<Allocator, Value, Parameters, Box, node_d_mem_dynamic_tag>
: nonassignable
: public Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators<Allocator, Value, Parameters, Box, node_d_mem_dynamic_tag>, node_d_mem_dynamic_tag>::type
>::other
, public Allocator::template rebind<
typename leaf<Value, Parameters, Box, allocators<Allocator, Value, Parameters, Box, node_d_mem_dynamic_tag>, node_d_mem_dynamic_tag>::type
>::other
, public Allocator::template rebind<
std::pair<
Box,
typename Allocator::template rebind<
typename node<Value, Parameters, Box, allocators<Allocator, Value, Parameters, Box, node_d_mem_dynamic_tag>, node_d_mem_dynamic_tag>::type
>::other::pointer
>
>::other
, public Allocator::template rebind<
Value
>::other
, nonassignable
{
BOOST_COPYABLE_AND_MOVABLE_ALT(allocators)
public:
typedef Allocator allocator_type;
typedef typename allocator_type::size_type size_type;
typedef typename Allocator::size_type size_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename node<Value, Parameters, Box, allocators, node_d_mem_dynamic_tag>::type
>::other::pointer node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_d_mem_dynamic_tag>::type
>::other::pointer internal_node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_d_mem_dynamic_tag>::type
>::other internal_node_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename leaf<Value, Parameters, Box, allocators, node_d_mem_dynamic_tag>::type
>::other leaf_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
std::pair<Box, node_pointer>
>::other internal_node_elements_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
Value
>::other leaf_elements_allocator_type;
inline allocators()
: allocator()
, internal_node_allocator()
, leaf_allocator()
, internal_node_elements_allocator()
, leaf_elements_allocator()
: internal_node_allocator_type()
, leaf_allocator_type()
, internal_node_elements_allocator_type()
, leaf_elements_allocator_type()
{}
inline explicit allocators(Allocator alloc)
: allocator(alloc)
, internal_node_allocator(allocator)
, leaf_allocator(allocator)
, internal_node_elements_allocator(allocator)
, leaf_elements_allocator(allocator)
inline explicit allocators(Allocator const& alloc)
: internal_node_allocator_type(alloc)
, leaf_allocator_type(alloc)
, internal_node_elements_allocator_type(alloc)
, leaf_elements_allocator_type(alloc)
{}
inline allocators(allocators const& a)
: allocator(a.allocator)
, internal_node_allocator(a.internal_node_allocator)
, leaf_allocator(a.leaf_allocator)
, internal_node_elements_allocator(a.internal_node_elements_allocator)
, leaf_elements_allocator(a.leaf_elements_allocator)
{}
inline allocators(BOOST_RV_REF(allocators) a)
: allocator(boost::move(a.allocator))
, internal_node_allocator(boost::move(a.internal_node_allocator))
, leaf_allocator(boost::move(a.leaf_allocator))
, internal_node_elements_allocator(boost::move(a.internal_node_elements_allocator))
, leaf_elements_allocator(boost::move(a.leaf_elements_allocator))
inline allocators(BOOST_FWD_REF(allocators) a)
: internal_node_allocator_type(boost::move(a.internal_node_allocator()))
, leaf_allocator_type(boost::move(a.leaf_allocator()))
, internal_node_elements_allocator_type(boost::move(a.internal_node_elements_allocator()))
, leaf_elements_allocator_type(boost::move(a.leaf_elements_allocator()))
{}
void swap(allocators & a)
{
boost::swap(allocator, a.allocator);
boost::swap(internal_node_allocator, a.internal_node_allocator);
boost::swap(leaf_allocator, a.leaf_allocator);
boost::swap(internal_node_elements_allocator, a.internal_node_elements_allocator);
boost::swap(leaf_elements_allocator, a.leaf_elements_allocator);
boost::swap(internal_node_allocator(), a.internal_node_allocator());
boost::swap(leaf_allocator(), a.leaf_allocator());
boost::swap(internal_node_elements_allocator(), a.internal_node_elements_allocator());
boost::swap(leaf_elements_allocator(), a.leaf_elements_allocator());
}
allocator_type allocator;
internal_node_allocator_type internal_node_allocator;
leaf_allocator_type leaf_allocator;
internal_node_elements_allocator_type internal_node_elements_allocator;
leaf_elements_allocator_type leaf_elements_allocator;
bool operator==(allocators const& a) const { return leaf_elements_allocator() == a.leaf_elements_allocator(); }
bool operator==(leaf_elements_allocator_type const& a) const { return leaf_elements_allocator() == a; }
template <typename Alloc>
bool operator==(Alloc const& a) const { return leaf_elements_allocator() == leaf_elements_allocator_type(a); }
Allocator allocator() const { return Allocator(leaf_elements_allocator()); }
internal_node_allocator_type & internal_node_allocator() { return *this; }
internal_node_allocator_type const& internal_node_allocator() const { return *this; }
leaf_allocator_type & leaf_allocator() { return *this; }
leaf_allocator_type const& leaf_allocator() const { return *this; }
internal_node_elements_allocator_type & internal_node_elements_allocator() { return *this; }
internal_node_elements_allocator_type const& internal_node_elements_allocator() const { return *this; }
leaf_elements_allocator_type & leaf_elements_allocator() { return *this; }
leaf_elements_allocator_type const& leaf_elements_allocator() const { return *this; }
};
// create_node_impl
@ -316,7 +328,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_internal_node<Value, Parameters, Box, Allocators, Tag>
>::apply(allocators.internal_node_allocator, allocators.internal_node_elements_allocator);
>::apply(allocators.internal_node_allocator(), allocators.internal_node_elements_allocator());
}
};
@ -332,7 +344,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_leaf<Value, Parameters, Box, Allocators, Tag>
>::apply(allocators.leaf_allocator, allocators.leaf_elements_allocator);
>::apply(allocators.leaf_allocator(), allocators.leaf_elements_allocator());
}
};
@ -348,7 +360,7 @@ struct destroy_node<
{
destroy_dynamic_node<
dynamic_internal_node<Value, Parameters, Box, Allocators, Tag>
>::apply(allocators.internal_node_allocator, n);
>::apply(allocators.internal_node_allocator(), n);
}
};
@ -362,7 +374,7 @@ struct destroy_node<
{
destroy_dynamic_node<
dynamic_leaf<Value, Parameters, Box, Allocators, Tag>
>::apply(allocators.leaf_allocator, n);
>::apply(allocators.leaf_allocator(), n);
}
};

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@ -96,72 +96,80 @@ struct container_from_elements_type<detail::varray<OldValue, N, A>, NewValue>
template <typename Allocator, typename Value, typename Parameters, typename Box>
class allocators<Allocator, Value, Parameters, Box, node_d_mem_static_tag>
: detail::nonassignable
: public Allocator::template rebind<
typename internal_node<
Value, Parameters, Box,
allocators<Allocator, Value, Parameters, Box, node_d_mem_static_tag>,
node_d_mem_static_tag
>::type
>::other
, public Allocator::template rebind<
typename leaf<
Value, Parameters, Box,
allocators<Allocator, Value, Parameters, Box, node_d_mem_static_tag>,
node_d_mem_static_tag
>::type
>::other
, detail::nonassignable
{
BOOST_COPYABLE_AND_MOVABLE_ALT(allocators)
public:
typedef Allocator allocator_type;
typedef typename allocator_type::size_type size_type;
typedef typename Allocator::size_type size_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename node<Value, Parameters, Box, allocators, node_d_mem_static_tag>::type
>::other::pointer node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_d_mem_static_tag>::type
>::other::pointer internal_node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_d_mem_static_tag>::type
>::other internal_node_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename leaf<Value, Parameters, Box, allocators, node_d_mem_static_tag>::type
>::other leaf_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
std::pair<Box, node_pointer>
>::other internal_node_elements_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
Value
>::other leaf_elements_allocator_type;
inline allocators()
: allocator()
, internal_node_allocator()
, leaf_allocator()
: internal_node_allocator_type()
, leaf_allocator_type()
{}
inline explicit allocators(Allocator alloc)
: allocator(alloc)
, internal_node_allocator(allocator)
, leaf_allocator(allocator)
inline explicit allocators(Allocator const& alloc)
: internal_node_allocator_type(alloc)
, leaf_allocator_type(alloc)
{}
inline allocators(allocators const& a)
: allocator(a.allocator)
, internal_node_allocator(a.internal_node_allocator)
, leaf_allocator(a.leaf_allocator)
{}
inline allocators(BOOST_RV_REF(allocators) a)
: allocator(boost::move(a.allocator))
, internal_node_allocator(boost::move(a.internal_node_allocator))
, leaf_allocator(boost::move(a.leaf_allocator))
inline allocators(BOOST_FWD_REF(allocators) a)
: internal_node_allocator_type(boost::move(a.internal_node_allocator()))
, leaf_allocator_type(boost::move(a.leaf_allocator()))
{}
void swap(allocators & a)
{
boost::swap(allocator, a.allocator);
boost::swap(internal_node_allocator, a.internal_node_allocator);
boost::swap(leaf_allocator, a.leaf_allocator);
boost::swap(internal_node_allocator(), a.internal_node_allocator());
boost::swap(leaf_allocator(), a.leaf_allocator());
}
allocator_type allocator;
internal_node_allocator_type internal_node_allocator;
leaf_allocator_type leaf_allocator;
bool operator==(allocators const& a) const { return leaf_allocator() == a.leaf_allocator(); }
template <typename Alloc>
bool operator==(Alloc const& a) const { return leaf_allocator() == leaf_allocator_type(a); }
Allocator allocator() const { return Allocator(leaf_allocator()); }
internal_node_allocator_type & internal_node_allocator() { return *this; }
internal_node_allocator_type const& internal_node_allocator() const { return *this; }
leaf_allocator_type & leaf_allocator() { return *this; }
leaf_allocator_type const& leaf_allocator() const{ return *this; }
};
// create_node
@ -178,7 +186,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_internal_node<Value, Parameters, Box, Allocators, node_d_mem_static_tag>
>::apply(allocators.internal_node_allocator, allocators.internal_node_allocator);
>::apply(allocators.internal_node_allocator(), allocators.internal_node_allocator());
}
};
@ -194,7 +202,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_leaf<Value, Parameters, Box, Allocators, node_d_mem_static_tag>
>::apply(allocators.leaf_allocator, allocators.leaf_allocator);
>::apply(allocators.leaf_allocator(), allocators.leaf_allocator());
}
};

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@ -321,7 +321,7 @@ public:
src.m_members.parameters(),
boost::move(allocator))
{
if ( src.m_members.allocators().allocator == allocator )
if ( src.m_members.allocators() == allocator )
{
boost::swap(m_members.values_count, src.m_members.values_count);
boost::swap(m_members.leafs_level, src.m_members.leafs_level);
@ -378,7 +378,7 @@ public:
//TODO use Boost.Container allocator_traits_type::propagate_on_container_move_assignment
if ( m_members.allocators().allocator == src.m_members.allocators().allocator )
if ( m_members.allocators() == src.m_members.allocators() )
{
m_members.translator() = src.m_members.translator();
m_members.parameters() = src.m_members.parameters();
@ -782,7 +782,7 @@ public:
*/
allocator_type get_allocator() const
{
return m_members.allocators().allocator;
return m_members.allocators().allocator();
}
#if !defined(BOOST_GEOMETRY_INDEX_ENABLE_DEBUG_INTERFACE)

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@ -144,63 +144,71 @@ struct visitor<Value, Parameters, Box, Allocators, node_throwing_d_mem_static_ta
template <typename Allocator, typename Value, typename Parameters, typename Box>
class allocators<Allocator, Value, Parameters, Box, node_throwing_d_mem_static_tag>
: public Allocator::template rebind<
typename internal_node<
Value, Parameters, Box,
allocators<Allocator, Value, Parameters, Box, node_throwing_d_mem_static_tag>,
node_throwing_d_mem_static_tag
>::type
>::other
, Allocator::template rebind<
typename leaf<
Value, Parameters, Box,
allocators<Allocator, Value, Parameters, Box, node_throwing_d_mem_static_tag>,
node_throwing_d_mem_static_tag
>::type
>::other
{
BOOST_COPYABLE_AND_MOVABLE_ALT(allocators)
public:
typedef Allocator allocator_type;
typedef typename allocator_type::size_type size_type;
typedef typename Allocator::size_type size_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename node<Value, Parameters, Box, allocators, node_throwing_d_mem_static_tag>::type
>::other::pointer node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_throwing_d_mem_static_tag>::type
>::other::pointer internal_node_pointer;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename internal_node<Value, Parameters, Box, allocators, node_throwing_d_mem_static_tag>::type
>::other internal_node_allocator_type;
typedef typename allocator_type::template rebind<
typedef typename Allocator::template rebind<
typename leaf<Value, Parameters, Box, allocators, node_throwing_d_mem_static_tag>::type
>::other leaf_allocator_type;
inline allocators()
: allocator()
, internal_node_allocator()
, leaf_allocator()
: internal_node_allocator_type()
, leaf_allocator_type()
{}
inline explicit allocators(Allocator alloc)
: allocator(alloc)
, internal_node_allocator(allocator)
, leaf_allocator(allocator)
inline explicit allocators(Allocator const& alloc)
: internal_node_allocator_type(alloc)
, leaf_allocator_type(alloc)
{}
inline allocators(allocators const& a)
: allocator(a.allocator)
, internal_node_allocator(a.internal_node_allocator)
, leaf_allocator(a.leaf_allocator)
{}
inline allocators(BOOST_RV_REF(allocators) a)
: allocator(boost::move(a.allocator))
, internal_node_allocator(boost::move(a.internal_node_allocator))
, leaf_allocator(boost::move(a.leaf_allocator))
inline allocators(BOOST_FWD_REF(allocators) a)
: internal_node_allocator_type(boost::move(a.internal_node_allocator()))
, leaf_allocator_type(boost::move(a.leaf_allocator()))
{}
void swap(allocators & a)
{
boost::swap(allocator, a.allocator);
boost::swap(internal_node_allocator, a.internal_node_allocator);
boost::swap(leaf_allocator, a.leaf_allocator);
boost::swap(internal_node_allocator(), a.internal_node_allocator());
boost::swap(leaf_allocator(), a.leaf_allocator());
}
allocator_type allocator;
internal_node_allocator_type internal_node_allocator;
leaf_allocator_type leaf_allocator;
bool operator==(allocators const& a) const { return leaf_allocator() == a.leaf_allocator(); }
template <typename Alloc>
bool operator==(Alloc const& a) const { return leaf_allocator() == leaf_allocator_type(a); }
Allocator allocator() const { return Allocator(leaf_allocator()); }
internal_node_allocator_type & internal_node_allocator() { return *this; }
internal_node_allocator_type const& internal_node_allocator() const { return *this; }
leaf_allocator_type & leaf_allocator() { return *this; }
leaf_allocator_type const& leaf_allocator() const { return *this; }
};
struct node_bad_alloc : public std::exception
@ -243,7 +251,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_internal_node<Value, Parameters, Box, Allocators, node_throwing_d_mem_static_tag>
>::apply(allocators.internal_node_allocator, allocators.internal_node_allocator);
>::apply(allocators.internal_node_allocator(), allocators.internal_node_allocator());
}
};
@ -262,7 +270,7 @@ struct create_node<
return create_dynamic_node<
typename Allocators::node_pointer,
dynamic_leaf<Value, Parameters, Box, Allocators, node_throwing_d_mem_static_tag>
>::apply(allocators.leaf_allocator, allocators.leaf_allocator);
>::apply(allocators.leaf_allocator(), allocators.leaf_allocator());
}
};