Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-29 00:03:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

Transfer iterator result ownership

Browse Source 
Generated with the assistance of an AI coding tool.
This commit is contained in:
Thomas Krijnen
2026-08-09 04:54:51 +02:00
parent be3c2ee770
commit dcfc22e29e
5 changed files with 77 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcgeom/iterator.cpp
+33 -9
View File
@@ -509,10 +509,17 @@ express::base ifcopenshell::geom::iterator::next() {
using std::chrono::high_resolution_clock;
validate_iterator_state();
if (*native_task_result_iterator_ != *task_result_iterator_) {
delete* native_task_result_iterator_;
{
std::lock_guard<std::mutex> lock(element_ready_mutex_);
auto* element = *task_result_iterator_;
auto* native_element = *native_task_result_iterator_;
*task_result_iterator_ = nullptr;
*native_task_result_iterator_ = nullptr;
if (native_element != element) {
delete native_element;
}
delete element;
}
delete* task_result_iterator_;
if (num_threads_ != 1) {
if (!wait_for_element()) {
@@ -523,6 +530,7 @@ express::base ifcopenshell::geom::iterator::next() {
return express::base{};
}
std::lock_guard<std::mutex> lock(element_ready_mutex_);
task_result_iterator_++;
native_task_result_iterator_++;
@@ -540,6 +548,7 @@ express::base ifcopenshell::geom::iterator::next() {
}
}
std::lock_guard<std::mutex> lock(element_ready_mutex_);
task_result_iterator_++;
native_task_result_iterator_++;
@@ -552,7 +561,18 @@ std::unique_ptr<ifcopenshell::geom::element> ifcopenshell::geom::iterator::get()
{
validate_iterator_state();
auto ret = *task_result_iterator_;
std::unique_ptr<ifcopenshell::geom::element> ret;
{
std::lock_guard<std::mutex> lock(element_ready_mutex_);
ret.reset(*task_result_iterator_);
if (!ret) {
throw std::runtime_error("current element has already been retrieved");
}
*task_result_iterator_ = nullptr;
if (*native_task_result_iterator_ == ret.get()) {
*native_task_result_iterator_ = nullptr;
}
}
// If we want to organize the element considering their hierarchy
if (settings_.get<ifcopenshell::geom::settings::UseElementHierarchy>().get()) {
@@ -603,7 +623,7 @@ std::unique_ptr<ifcopenshell::geom::element> ifcopenshell::geom::iterator::get()
}
}
return ret->clone();
return ret;
}
std::unique_ptr<ifcopenshell::geom::element> ifcopenshell::geom::iterator::get_object(int id) {
@@ -842,11 +862,15 @@ ifcopenshell::geom::iterator::~iterator() {
}
if (task_result_ptr_initialized) {
while (task_result_iterator_ != --all_processed_elements_.end()) {
if (*native_task_result_iterator_ != *task_result_iterator_) {
delete* native_task_result_iterator_;
std::lock_guard<std::mutex> lock(element_ready_mutex_);
while (task_result_iterator_ != all_processed_elements_.end()) {
auto* element = *task_result_iterator_;
auto* native_element = *native_task_result_iterator_;
if (native_element != element) {
delete native_element;
}
delete* task_result_iterator_++;
delete element;
task_result_iterator_++;
native_task_result_iterator_++;
}
}