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Implement streaming scan through file and use in rocksdb serializer and python

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This commit is contained in:
Thomas Krijnen
2025-08-25 12:45:10 +02:00
parent 5a597d1a84
commit d2c7c1532c
16 changed files with 1410 additions and 778 deletions
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src/ifcconvert/IfcConvert.cpp
+15 -3
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@@ -266,6 +266,7 @@ int main(int argc, char** argv) {
#ifdef WITH_HDF5
("cache-file", new po::typed_value<path_t, char_t>(&cache_file), "geometry cache file")
#endif
("stream", "Use streaming conversion (currently supported with conversion to RocksDB)")
;
po::options_description ifc_options("IFC options");
@@ -712,16 +713,27 @@ int main(int argc, char** argv) {
else if (output_extension == RDB) {
int exit_code = EXIT_FAILURE;
try {
if (init_input_file(IfcUtil::path::to_utf8(input_filename), ifc_file, no_progress || quiet, mmap)) {
if (vmap.count("stream")) {
time_t start, end;
time(&start);
RocksDbSerializer s(ifc_file, IfcUtil::path::to_utf8(output_filename));
RocksDbSerializer s(IfcUtil::path::to_utf8(input_filename), IfcUtil::path::to_utf8(output_filename), true);
Logger::Status("Populating RocksDB Key-Value store...");
s.finalize();
time(&end);
Logger::Status("Done! Conversion took " + format_duration(start, end));
exit_code = EXIT_SUCCESS;
}
} else {
if (init_input_file(IfcUtil::path::to_utf8(input_filename), ifc_file, no_progress || quiet, mmap)) {
time_t start, end;
time(&start);
RocksDbSerializer s(ifc_file, IfcUtil::path::to_utf8(output_filename));
Logger::Status("Populating RocksDB Key-Value store...");
s.finalize();
time(&end);
Logger::Status("Done! Conversion took " + format_duration(start, end));
exit_code = EXIT_SUCCESS;
}
}
} catch (const std::exception& e) {
Logger::Error(e);
}