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/*
#-----------------------------------------------------------------------------
# osm2pgsql - converts planet.osm file into PostgreSQL
# compatible output suitable to be rendered by mapnik
#-----------------------------------------------------------------------------
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#-----------------------------------------------------------------------------
*/
#ifndef PARSE_OSMIUM_H
#define PARSE_OSMIUM_H
#include "config.h"
#include <boost/optional.hpp>
#include <ctime>
#include "osmtypes.hpp"
#include <osmium/osm/box.hpp>
#include <osmium/fwd.hpp>
#include <osmium/handler.hpp>
class osmdata_t;
class parse_stats_t
{
struct Counter {
osmid_t count = 0;
osmid_t max = 0;
time_t start = 0;
bool add(osmid_t id, int frac)
{
if (id > max) {
max = id;
}
if (count == 0) {
time(&start);
}
count++;
return (count % frac == 0);
}
Counter& operator+=(const Counter& rhs)
{
count += rhs.count;
if (rhs.max > max) {
max = rhs.max;
}
if (start == 0) {
start = rhs.start;
}
return *this;
}
};
public:
parse_stats_t() : print_time(time(nullptr)) {}
void update(const parse_stats_t &other);
void print_summary() const;
void print_status();
inline void add_node(osmid_t id)
{
if (node.add(id, 10000)) {
print_status();
}
}
inline void add_way(osmid_t id)
{
if (way.add(id, 1000)) {
print_status();
}
}
inline void add_rel(osmid_t id)
{
if (rel.add(id, 10)) {
print_status();
}
}
private:
Counter node, way, rel;
time_t print_time;
};
class parse_osmium_t: public osmium::handler::Handler
{
public:
parse_osmium_t(const boost::optional<std::string> &bbox,
bool do_append, osmdata_t *osmdata);
void stream_file(const std::string &filename, const std::string &fmt);
void node(osmium::Node const &node);
void way(osmium::Way& way);
void relation(osmium::Relation const &rel);
parse_stats_t const &stats() const
{
return m_stats;
}
private:
osmium::Box parse_bbox(const boost::optional<std::string> &bbox);
osmdata_t *m_data;
bool m_append;
boost::optional<osmium::Box> m_bbox;
parse_stats_t m_stats;
};
#endif
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