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Work towards serialization of data

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This commit is contained in:
Thomas Krijnen
2025-02-25 21:29:54 +01:00
parent 048f77cfed
commit a420c4b707
9 changed files with 417 additions and 168 deletions
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src/ifcparse/IfcParse.cpp
+11 -5
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@@ -1258,6 +1258,7 @@ IfcFile::IfcFile(const std::string& path, filetype ty) {
std::get<impl::in_memory_file_storage>(storage_).file = this;
std::get<impl::in_memory_file_storage>(storage_).read_from_stream(&s, schema_, max_id_);
} else {
// @todo this can only be used for databases that already exist, because otherwise there is no way to specify the schema
storage_ = impl::rocks_db_file_storage(path, this);
std::get<impl::rocks_db_file_storage>(storage_).read_schema(schema_);
}
@@ -1285,12 +1286,17 @@ IfcFile::IfcFile(IfcParse::IfcSpfStream* s) {
ifcroot_type_ = schema_->declaration_by_name("IfcRoot");
}
IfcFile::IfcFile(const IfcParse::schema_definition* schema)
IfcFile::IfcFile(const IfcParse::schema_definition* schema, filetype ty, const std::string& path)
: schema_(schema)
, ifcroot_type_(schema_->declaration_by_name("IfcRoot"))
, max_id_(0)
, _header(ty == rocksdb ? this : nullptr)
{
storage_.emplace<1>();
if (ty == ifcspf) {
storage_.emplace<1>();
} else {
storage_.emplace<2>(path, this);
}
setDefaultHeaderValues();
}
@@ -1866,7 +1872,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
Logger::Message(Logger::LOG_WARNING, ss.str());
}
// The mapping by entity instance name is updated.
byid_.insert({ new_id, new_entity->identity() });
idenbyid_.insert({ new_id, new_entity->identity() });
byidentity_.insert({ new_entity->identity(), new_entity });
} else if (new_entity->file_ == nullptr) {
// For non-entity instances, no mappings are updated, but the file
@@ -2210,7 +2216,7 @@ std::ostream& operator<<(std::ostream& out, const IfcParse::IfcFile& file) {
typedef std::vector<IfcUtil::IfcBaseClass*> vector_t;
vector_t sorted;
std::transform(file.begin(), file.end(), std::back_inserter(sorted), [&file](const auto& x) { return file.byidentity_.find(x.second)->second; });
std::transform(file.begin(), file.end(), std::back_inserter(sorted), [&file](const auto& x) { return x.second; });
std::sort(sorted.begin(), sorted.end(), [](const auto& a, const auto& b) { return a->id() < b->id(); });
for (auto& e : sorted) {
@@ -2457,7 +2463,7 @@ void IfcParse::IfcFile::build_inverses_(IfcUtil::IfcBaseClass* inst) {
void IfcParse::IfcFile::build_inverses() {
for (const auto& pair : *this) {
build_inverses_(byidentity_.find(pair.second)->second);
build_inverses_(pair.second);
}
}