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basic turn lane handling

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This commit is contained in:
Moritz Kobitzsch
2016-05-13 19:18:00 +02:00
parent 2a05b70dfc
commit efa29edf09
68 changed files with 3010 additions and 207 deletions
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src/extractor/extraction_containers.cpp
+21 -14
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@@ -51,6 +51,9 @@ ExtractionContainers::ExtractionContainers()
name_lengths.push_back(0);
name_lengths.push_back(0);
name_lengths.push_back(0);
name_lengths.push_back(0);
name_lengths.push_back(0);
turn_lane_lengths.push_back(0);
}
/**
@@ -66,6 +69,7 @@ ExtractionContainers::ExtractionContainers()
void ExtractionContainers::PrepareData(const std::string &output_file_name,
const std::string &restrictions_file_name,
const std::string &name_file_name,
const std::string &turn_lane_file_name,
lua_State *segment_state)
{
try
@@ -83,7 +87,8 @@ void ExtractionContainers::PrepareData(const std::string &output_file_name,
PrepareRestrictions();
WriteRestrictions(restrictions_file_name);
WriteNames(name_file_name);
WriteCharData(name_file_name,name_lengths,name_char_data);
WriteCharData(turn_lane_file_name,turn_lane_lengths,turn_lane_char_data);
}
catch (const std::exception &e)
{
@@ -91,44 +96,46 @@ void ExtractionContainers::PrepareData(const std::string &output_file_name,
}
}
void ExtractionContainers::WriteNames(const std::string &names_file_name) const
void ExtractionContainers::WriteCharData(const std::string &file_name,
const stxxl::vector<unsigned> &offsets,
const stxxl::vector<char> &char_data) const
{
std::cout << "[extractor] writing street name index ... " << std::flush;
TIMER_START(write_name_index);
boost::filesystem::ofstream name_file_stream(names_file_name, std::ios::binary);
TIMER_START(write_index);
boost::filesystem::ofstream file_stream(file_name, std::ios::binary);
unsigned total_length = 0;
for (const auto name_length : name_lengths)
for (const auto length : offsets)
{
total_length += name_length;
total_length += length;
}
// builds and writes the index
util::RangeTable<> name_index_range(name_lengths);
name_file_stream << name_index_range;
util::RangeTable<> index_range(offsets);
file_stream << index_range;
name_file_stream.write((char *)&total_length, sizeof(unsigned));
file_stream.write((char *)&total_length, sizeof(unsigned));
// write all chars consecutively
char write_buffer[WRITE_BLOCK_BUFFER_SIZE];
unsigned buffer_len = 0;
for (const auto c : name_char_data)
for (const auto c : char_data)
{
write_buffer[buffer_len++] = c;
if (buffer_len >= WRITE_BLOCK_BUFFER_SIZE)
{
name_file_stream.write(write_buffer, WRITE_BLOCK_BUFFER_SIZE);
file_stream.write(write_buffer, WRITE_BLOCK_BUFFER_SIZE);
buffer_len = 0;
}
}
name_file_stream.write(write_buffer, buffer_len);
file_stream.write(write_buffer, buffer_len);
TIMER_STOP(write_name_index);
std::cout << "ok, after " << TIMER_SEC(write_name_index) << "s" << std::endl;
TIMER_STOP(write_index);
std::cout << "ok, after " << TIMER_SEC(write_index) << "s" << std::endl;
}
void ExtractionContainers::PrepareNodes()