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Further small memory optimizations

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This commit is contained in:
Thomas Krijnen
2025-03-18 10:41:03 +01:00
parent 8c466eab00
commit 425de7b857
5 changed files with 55 additions and 72 deletions
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src/ifcparse/IfcFile.cpp
+21 -5
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@@ -349,9 +349,16 @@ IfcParse::impl::rocks_db_file_storage::rocksdb_types_iterator::value_type const&
}
IfcUtil::IfcBaseClass* IfcParse::impl::rocks_db_file_storage::assert_existance(size_t number, instance_ref r) {
decltype(instance_cache_)::const_iterator it = instance_cache_.find({ r, number });
if (it != instance_cache_.end()) {
return it->second;
if (r == IfcParse::impl::rocks_db_file_storage::entityinstance_ref) {
auto it = instance_cache_.find(number);
if (it != instance_cache_.end()) {
return it->second;
}
} else {
auto it = type_instance_cache_.find(number);
if (it != type_instance_cache_.end()) {
return it->second;
}
}
std::string v;
@@ -369,10 +376,19 @@ IfcUtil::IfcBaseClass* IfcParse::impl::rocks_db_file_storage::assert_existance(s
throw std::runtime_error("Incorrect reference");
}
IfcEntityInstanceData data(rocks_db_attribute_storage{});
auto inst = file->schema()->instantiate(decl, std::move(data));
IfcUtil::IfcBaseClass* inst;
if (file->instantiate_typed_instances) {
inst = file->schema()->instantiate(decl, std::move(data));
} else {
inst = new IfcUtil::IfcLateBoundEntity(decl, std::move(data));
}
inst->id_ = number;
inst->file_ = file;
instance_cache_.insert({ {r, number}, inst });
if (r == IfcParse::impl::rocks_db_file_storage::entityinstance_ref) {
instance_cache_.insert({ number, inst });
} else {
type_instance_cache_.insert({ number, inst });
}
return inst;
} else {
throw IfcException("Instance #" + boost::lexical_cast<std::string>(number) + " not found");