Subject: [Boost-commit] svn:boost r85039 - trunk/libs/geometry/index/example
From: adam.wulkiewicz_at_[hidden]
Date: 2013-07-14 15:06:00
Author: awulkiew
Date: 2013-07-14 15:06:00 EDT (Sun, 14 Jul 2013)
New Revision: 85039
URL: http://svn.boost.org/trac/boost/changeset/85039
Log:
[geometry][index]example: added serialization to xml archives.
Text files modified:
trunk/libs/geometry/index/example/serialize.cpp | 50 +++++++++++++++++++++++++--------------
1 files changed, 32 insertions(+), 18 deletions(-)
Modified: trunk/libs/geometry/index/example/serialize.cpp
==============================================================================
--- trunk/libs/geometry/index/example/serialize.cpp Sun Jul 14 15:05:00 2013 (r85038)
+++ trunk/libs/geometry/index/example/serialize.cpp 2013-07-14 15:06:00 EDT (Sun, 14 Jul 2013) (r85039)
@@ -16,6 +16,8 @@
#include <boost/archive/binary_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>
+#include <boost/archive/xml_oarchive.hpp>
+#include <boost/archive/xml_iarchive.hpp>
#include <boost/serialization/vector.hpp>
#include <boost/foreach.hpp>
@@ -76,7 +78,6 @@
std::cout << "vector and tree created in: " << t.elapsed() << std::endl;
- std::cout << "before save" << std::endl;
print_tuple<S>::apply(std::cout, bgi::detail::rtree::utilities::statistics(tree)) << std::endl;
std::cout << boost::get<0>(s) << std::endl;
BOOST_FOREACH(V const& v, tree | bgi::adaptors::queried(bgi::intersects(q)))
@@ -88,20 +89,22 @@
boost::archive::binary_oarchive oa(ofs);
t.restart();
oa << vect;
- std::cout << "vector saved in: " << t.elapsed() << std::endl;
+ std::cout << "vector saved to bin in: " << t.elapsed() << std::endl;
}
{
std::ofstream ofs("serialized_tree.bin", std::ios::binary | std::ios::trunc);
boost::archive::binary_oarchive oa(ofs);
t.restart();
oa << tree;
- std::cout << "tree saved in: " << t.elapsed() << std::endl;
+ std::cout << "tree saved to bin in: " << t.elapsed() << std::endl;
+ }
+ {
+ std::ofstream ofs("serialized_tree.xml", std::ios::trunc);
+ boost::archive::xml_oarchive oa(ofs);
+ t.restart();
+ oa << boost::serialization::make_nvp("rtree", tree);
+ std::cout << "tree saved to xml in: " << t.elapsed() << std::endl;
}
-
- std::cout << "after save" << std::endl;
- print_tuple<S>::apply(std::cout, bgi::detail::rtree::utilities::statistics(tree)) << std::endl;
- BOOST_FOREACH(V const& v, tree | bgi::adaptors::queried(bgi::intersects(q)))
- std::cout << bg::wkt<V>(v) << std::endl;
t.restart();
vect.clear();
@@ -111,25 +114,20 @@
tree.clear();
std::cout << "tree cleared in: " << t.elapsed() << std::endl;
- // levels number is 1 because of error in statistics()
- std::cout << "before load" << std::endl;
- print_tuple<S>::apply(std::cout, bgi::detail::rtree::utilities::statistics(tree)) << std::endl;
- BOOST_FOREACH(V const& v, tree | bgi::adaptors::queried(bgi::intersects(q)))
- std::cout << bg::wkt<V>(v) << std::endl;
-
// load
+
{
std::ifstream ifs("serialized_vector.bin", std::ios::binary);
boost::archive::binary_iarchive ia(ifs);
t.restart();
ia >> vect;
- std::cout << "vector loaded in: " << t.elapsed() << std::endl;
+ std::cout << "vector loaded from bin in: " << t.elapsed() << std::endl;
t.restart();
RT tmp(vect, tree.parameters());
tree = boost::move(tmp);
std::cout << "tree rebuilt from vector in: " << t.elapsed() << std::endl;
}
-
+
t.restart();
tree.clear();
std::cout << "tree cleared in: " << t.elapsed() << std::endl;
@@ -139,14 +137,30 @@
boost::archive::binary_iarchive ia(ifs);
t.restart();
ia >> tree;
- std::cout << "tree loaded in: " << t.elapsed() << std::endl;
+ std::cout << "tree loaded from bin in: " << t.elapsed() << std::endl;
}
- std::cout << "after load" << std::endl;
+ std::cout << "loaded from bin" << std::endl;
print_tuple<S>::apply(std::cout, bgi::detail::rtree::utilities::statistics(tree)) << std::endl;
BOOST_FOREACH(V const& v, tree | bgi::adaptors::queried(bgi::intersects(q)))
std::cout << bg::wkt<V>(v) << std::endl;
+ t.restart();
+ tree.clear();
+ std::cout << "tree cleared in: " << t.elapsed() << std::endl;
+
+ {
+ std::ifstream ifs("serialized_tree.xml");
+ boost::archive::xml_iarchive ia(ifs);
+ t.restart();
+ ia >> boost::serialization::make_nvp("rtree", tree);
+ std::cout << "tree loaded from xml in: " << t.elapsed() << std::endl;
+ }
+
+ std::cout << "loaded from xml" << std::endl;
+ print_tuple<S>::apply(std::cout, bgi::detail::rtree::utilities::statistics(tree)) << std::endl;
+ BOOST_FOREACH(V const& v, tree | bgi::adaptors::queried(bgi::intersects(q)))
+ std::cout << bg::wkt<V>(v) << std::endl;
return 0;
}