kirylkaveryn/organicmaps
1
Fork 0
forked from organicmaps/organicmaps-tmp
Code Pull requests Activity

Add --unpack_mwm option to the generator_tool.

Browse source
This commit is contained in:
Yury Melnichek 2011-08-21 13:14:49 +02:00 • committed by Alex Zolotarev
parent fe225c508a
commit 4aaa48eece
4 changed files with 51 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
generator/generator.pro
View file

@ -26,6 +26,7 @@ SOURCES += \
borders_loader.cpp \
mwm_rect_updater.cpp \
dumper.cpp \
unpack_mwm.cpp \
HEADERS += \
feature_merger.hpp \
@ -49,3 +50,4 @@ HEADERS += \
feature_emitter_iface.hpp \
dumper.hpp \
generate_info.hpp \
unpack_mwm.hpp \

13
generator/generator_tool/generator_tool.cpp
View file

@ -2,11 +2,12 @@
#include "../feature_generator.hpp"
#include "../feature_sorter.hpp"
#include "../update_generator.hpp"
#include "../statistics.hpp"
#include "../classif_routine.hpp"
#include "../borders_generator.hpp"
#include "../mwm_rect_updater.hpp"
#include "../classif_routine.hpp"
#include "../dumper.hpp"
#include "../mwm_rect_updater.hpp"
#include "../statistics.hpp"
#include "../unpack_mwm.hpp"
#include "../../indexer/classificator_loader.hpp"
#include "../../indexer/data_header.hpp"
@ -50,6 +51,7 @@ DEFINE_string(generate_borders, "",
"Create binary country .borders file for osm xml file given in 'output' parameter,"
"specify tag name and optional value: ISO3166-1 or admin_level=4");
DEFINE_bool(dump_types, false, "If defined, prints all types combinations and their total count");
DEFINE_bool(unpack_mwm, false, "Unpack each section of mwm into a separate file with name filePath.sectionName.");
string AddSlashIfNeeded(string const & str)
{
@ -220,5 +222,10 @@ int main(int argc, char ** argv)
feature::DumpTypes(path + FLAGS_output + ".mwm");
}
if (FLAGS_unpack_mwm)
{
UnpackMwm(path + FLAGS_output + ".mwm");
}
return 0;
}

32
generator/unpack_mwm.cpp Normal file
View file

@ -0,0 +1,32 @@
#include "unpack_mwm.hpp"
#include "../coding/file_container.hpp"
#include "../coding/file_writer.hpp"
#include "../base/logging.hpp"
#include "../base/stl_add.hpp"
#include "../std/algorithm.hpp"
#include "../std/vector.hpp"
void UnpackMwm(string const & filePath)
{
LOG(LINFO, ("Unpacking mwm sections..."));
FilesContainerR container(filePath);
vector<string> tags;
container.ForEachTag(MakeBackInsertFunctor<vector<string> >(tags));
for (size_t i = 0; i < tags.size(); ++i)
{
LOG(LINFO, ("Unpacking", tags[i]));
FilesContainerR::ReaderT reader = container.GetReader(tags[i]);
FileWriter writer(filePath + "." + tags[i]);
uint64_t const size = reader.Size();
uint64_t pos = 0;
while (pos < size)
{
vector<char> buffer(static_cast<size_t>(min(size - pos, 1024 * 1024 * 1ULL)));
reader.Read(pos, &buffer[0], buffer.size());
writer.Write(&buffer[0], buffer.size());
pos += buffer.size();
}
}
LOG(LINFO, ("Unpacking done."));
}

7
generator/unpack_mwm.hpp Normal file
View file

@ -0,0 +1,7 @@
#pragma once
#include "../base/base.hpp"
#include "../std/string.hpp"
// Unpack each section of mwm into a separate file with name filePath.sectionName
void UnpackMwm(string const & filePath);