minor improvements

Author: ifcquery

.gitignore

@@ -51,3 +51,4 @@ IfcPlusPlus/src/ifcpp---/
 IfcPlusPlus/src/ifcpp----/
 examples/LoadFileExample/dump_mesh_debug.txt
 examples/CreateIfcWallAndWriteFile/example.ifc
+examples/SimpleViewerExampleQt/SimpleViewerExampleQt.vcxproj.user

IfcPlusPlus/src/ifcpp/IFC4X3/TypeFactory.cpp

@@ -889,10 +889,19 @@ static std::map<std::string, std::function<shared_ptr<BuildingObject>( const std
 
 shared_ptr<BuildingObject> IFC4X3::TypeFactory::createTypeObject( const std::string& class_name_upper, const std::string& type_arg, const std::map<int, shared_ptr<BuildingEntity> >& map_entities, std::stringstream& errorStream )
 {
-	auto it_find = type_factory_map.find( class_name_upper );
-	if( it_find != type_factory_map.end() )
+	if (class_name_upper.size() > 0)
 	{
-		return it_find->second( type_arg, map_entities, errorStream );
+		if (class_name_upper.compare("$") != 0)
+		{
+			if (class_name_upper.compare("*") != 0)
+			{
+				auto it_find = type_factory_map.find( class_name_upper );
+				if( it_find != type_factory_map.end() )
+				{
+					return it_find->second( type_arg, map_entities, errorStream );
+				}
+			}
+		}
 	}
 	// class_name not registered
 	return shared_ptr<BuildingObject>();

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcAbsorbedDoseMeasure.cpp

@@ -20,6 +20,7 @@ void IFC4X3::IfcAbsorbedDoseMeasure::getStepParameter( std::stringstream& stream
 }
 shared_ptr<IFC4X3::IfcAbsorbedDoseMeasure> IFC4X3::IfcAbsorbedDoseMeasure::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcAbsorbedDoseMeasure>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcAbsorbedDoseMeasure>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcAbsorbedDoseMeasure>(); }
 	shared_ptr<IfcAbsorbedDoseMeasure> type_object( new IfcAbsorbedDoseMeasure() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcAccelerationMeasure.cpp

@@ -20,6 +20,7 @@ void IFC4X3::IfcAccelerationMeasure::getStepParameter( std::stringstream& stream
 }
 shared_ptr<IFC4X3::IfcAccelerationMeasure> IFC4X3::IfcAccelerationMeasure::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcAccelerationMeasure>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcAccelerationMeasure>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcAccelerationMeasure>(); }
 	shared_ptr<IfcAccelerationMeasure> type_object( new IfcAccelerationMeasure() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcActionRequestTypeEnum.cpp

@@ -27,6 +27,7 @@ void IFC4X3::IfcActionRequestTypeEnum::getStepParameter( std::stringstream& stre
 }
 shared_ptr<IFC4X3::IfcActionRequestTypeEnum> IFC4X3::IfcActionRequestTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcActionRequestTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcActionRequestTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcActionRequestTypeEnum>(); }
 	shared_ptr<IfcActionRequestTypeEnum> type_object( new IfcActionRequestTypeEnum() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcActionSourceTypeEnum.cpp

@@ -47,6 +47,7 @@ void IFC4X3::IfcActionSourceTypeEnum::getStepParameter( std::stringstream& strea
 }
 shared_ptr<IFC4X3::IfcActionSourceTypeEnum> IFC4X3::IfcActionSourceTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcActionSourceTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcActionSourceTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcActionSourceTypeEnum>(); }
 	shared_ptr<IfcActionSourceTypeEnum> type_object( new IfcActionSourceTypeEnum() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcActionTypeEnum.cpp

@@ -25,6 +25,7 @@ void IFC4X3::IfcActionTypeEnum::getStepParameter( std::stringstream& stream, boo
 }
 shared_ptr<IFC4X3::IfcActionTypeEnum> IFC4X3::IfcActionTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcActionTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcActionTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcActionTypeEnum>(); }
 	shared_ptr<IfcActionTypeEnum> type_object( new IfcActionTypeEnum() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcActuatorTypeEnum.cpp

@@ -27,6 +27,7 @@ void IFC4X3::IfcActuatorTypeEnum::getStepParameter( std::stringstream& stream, b
 }
 shared_ptr<IFC4X3::IfcActuatorTypeEnum> IFC4X3::IfcActuatorTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcActuatorTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcActuatorTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcActuatorTypeEnum>(); }
 	shared_ptr<IfcActuatorTypeEnum> type_object( new IfcActuatorTypeEnum() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcAddressTypeEnum.cpp

@@ -25,6 +25,7 @@ void IFC4X3::IfcAddressTypeEnum::getStepParameter( std::stringstream& stream, bo
 }
 shared_ptr<IFC4X3::IfcAddressTypeEnum> IFC4X3::IfcAddressTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcAddressTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcAddressTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcAddressTypeEnum>(); }
 	shared_ptr<IfcAddressTypeEnum> type_object( new IfcAddressTypeEnum() );

IfcPlusPlus/src/ifcpp/IFC4X3/lib/IfcAirTerminalBoxTypeEnum.cpp

@@ -25,6 +25,7 @@ void IFC4X3::IfcAirTerminalBoxTypeEnum::getStepParameter( std::stringstream& str
 }
 shared_ptr<IFC4X3::IfcAirTerminalBoxTypeEnum> IFC4X3::IfcAirTerminalBoxTypeEnum::createObjectFromSTEP( const std::string& arg, const std::map<int,shared_ptr<BuildingEntity> >& map, std::stringstream& errorStream )
 {
+	if( arg.size() == 0 ) { return shared_ptr<IfcAirTerminalBoxTypeEnum>(); }
 	if( arg.compare( "$" ) == 0 ) { return shared_ptr<IfcAirTerminalBoxTypeEnum>(); }
 	if( arg.compare( "*" ) == 0 ) { return shared_ptr<IfcAirTerminalBoxTypeEnum>(); }
 	shared_ptr<IfcAirTerminalBoxTypeEnum> type_object( new IfcAirTerminalBoxTypeEnum() );