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#1732 0.7 IfcBaseClass::identity()

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This commit is contained in:
Thomas Krijnen
2021-09-11 12:59:48 +02:00
parent d99caf15e6
commit 7661899e9d
4 changed files with 26 additions and 27 deletions
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src/ifcparse/IfcParse.cpp
+12 -12
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@@ -1703,7 +1703,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
// If this instance has been inserted before, return
// a reference to the copy that was created from it.
entity_entity_map_t::iterator mit = entity_file_map.find(entity);
entity_entity_map_t::iterator mit = entity_file_map.find(entity->identity());
if (mit != entity_file_map.end()) {
return mit->second;
}
@@ -1717,9 +1717,9 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
aggregate_of_instance::ptr entity_attributes = traverse(entity, 1);
for (aggregate_of_instance::it it = entity_attributes->begin(); it != entity_attributes->end(); ++it) {
if (*it != entity) {
entity_entity_map_t::iterator mit2 = entity_file_map.find(*it);
entity_entity_map_t::iterator mit2 = entity_file_map.find((*it)->identity());
if (mit2 == entity_file_map.end()) {
entity_file_map.insert(entity_entity_map_t::value_type(*it, addEntity(*it)));
entity_file_map.insert(entity_entity_map_t::value_type((*it)->identity(), addEntity(*it)));
}
}
}
@@ -1764,7 +1764,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
}
if (attr_type == IfcUtil::Argument_ENTITY_INSTANCE) {
entity_entity_map_t::const_iterator eit = entity_file_map.find(*attr);
entity_entity_map_t::const_iterator eit = entity_file_map.find(((IfcUtil::IfcBaseClass*)(*attr))->identity());
if (eit == entity_file_map.end()) throw IfcParse::IfcException("Unable to map instance to file");
IfcWrite::IfcWriteArgument* copy = new IfcWrite::IfcWriteArgument();
@@ -1774,7 +1774,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
aggregate_of_instance::ptr instances = *attr;
aggregate_of_instance::ptr new_instances(new aggregate_of_instance);
for (aggregate_of_instance::it it = instances->begin(); it != instances->end(); ++it) {
entity_entity_map_t::const_iterator eit = entity_file_map.find(*it);
entity_entity_map_t::const_iterator eit = entity_file_map.find((*it)->identity());
if (eit == entity_file_map.end()) throw IfcParse::IfcException("Unable to map instance to file");
new_instances->push(eit->second);
}
@@ -1788,7 +1788,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
for (aggregate_of_aggregate_of_instance::outer_it it = instances->begin(); it != instances->end(); ++it) {
std::vector<IfcUtil::IfcBaseClass*> list;
for (aggregate_of_aggregate_of_instance::inner_it jt = it->begin(); jt != it->end(); ++jt) {
entity_entity_map_t::const_iterator eit = entity_file_map.find(*jt);
entity_entity_map_t::const_iterator eit = entity_file_map.find((*jt)->identity());
if (eit == entity_file_map.end()) throw IfcParse::IfcException("Unable to map instance to file");
list.push_back(eit->second);
}
@@ -1842,8 +1842,7 @@ IfcUtil::IfcBaseClass* IfcFile::addEntity(IfcUtil::IfcBaseClass* entity, int id)
}
}
// @todo entity_file_map: use weak_ptr
entity_file_map.insert(entity_entity_map_t::value_type(entity, new_entity));
entity_file_map.insert(entity_entity_map_t::value_type(entity->identity(), new_entity));
}
// For subtypes of IfcRoot, the GUID mapping needs to be updated.
@@ -2096,13 +2095,12 @@ void IfcFile::process_deletion_() {
}
}
// This entity_file_map remains obviously flawed, but until we have proper lookup by value, or another mechanism,
// to prevent duplicate definitions with usage of add() we have to keep it. This might be a good moment to clear it.
// entity_file_map is in place to prevent duplicate definitions with usage of add().
// Upon deletion the pairs need to be erased.
for (auto it = entity_file_map.begin(); it != entity_file_map.end();) {
if (it->second == entity) {
it = entity_file_map.erase(it);
}
else {
} else {
++it;
}
}
@@ -2401,3 +2399,5 @@ void IfcParse::IfcFile::build_inverses() {
build_inverses_(pair.second);
}
}
std::atomic_uint32_t IfcUtil::IfcBaseClass::counter_ = 0;