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street name file is now more canonical

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This commit is contained in:
Dennis Luxen
2013-09-26 18:19:51 +02:00
parent f76361a345
commit b87a98bbda
7 changed files with 294 additions and 102 deletions
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Extractor/ExtractionContainers.cpp
+18 -4
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@@ -297,8 +297,21 @@ void ExtractionContainers::PrepareData(const std::string & output_file_name, con
std::ios::binary
);
const unsigned number_of_ways = name_list.size()+1;
name_file_stream.write((char *)&(number_of_ways), sizeof(unsigned));
//write number of names
const unsigned number_of_names = name_list.size()+1;
name_file_stream.write((char *)&(number_of_names), sizeof(unsigned));
//compute total number of chars
unsigned total_number_of_chars = 0;
BOOST_FOREACH(const std::string & str, name_list) {
total_number_of_chars += strlen(str.c_str());
}
//write total number of chars
name_file_stream.write(
(char *)&(total_number_of_chars),
sizeof(unsigned)
);
//write prefixe sums
unsigned name_lengths_prefix_sum = 0;
BOOST_FOREACH(const std::string & str, name_list) {
name_file_stream.write(
@@ -307,12 +320,13 @@ void ExtractionContainers::PrepareData(const std::string & output_file_name, con
);
name_lengths_prefix_sum += strlen(str.c_str());
}
//duplicate on purpose!
name_file_stream.write(
(char *)&(name_lengths_prefix_sum),
sizeof(unsigned)
);
//duplicate on purpose!
name_file_stream.write((char *)&(name_lengths_prefix_sum), sizeof(unsigned));
//write all chars consecutively
BOOST_FOREACH(const std::string & str, name_list) {
const unsigned lengthOfRawString = strlen(str.c_str());
name_file_stream.write(str.c_str(), lengthOfRawString);