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get_total_inverses now efficiently gets the full number of references to an entity

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Dion Moult
2021-12-01 15:05:00 +11:00
committed by Thomas Krijnen
parent cef1c86f6d
commit 5ad6d455f9
4 changed files with 21 additions and 49 deletions
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src/ifcparse/IfcFile.h
+4 -2
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@@ -78,6 +78,7 @@ public:
typedef std::tuple<int, int, int> inverse_attr_record;
enum INVERSE_ATTR { INSTANCE_ID, INSTANCE_TYPE, ATTRIBUTE_INDEX };
typedef std::map<inverse_attr_record, std::vector<int> > entities_by_ref_t;
typedef std::map<int, std::vector<int> > entities_by_ref_excl_t;
typedef std::map<unsigned int, aggregate_of_instance::ptr> ref_map_t;
typedef entity_by_id_t::const_iterator const_iterator;
@@ -132,7 +133,8 @@ private:
entity_by_id_t byid;
entities_by_type_t bytype;
entities_by_type_t bytype_excl;
entities_by_ref_t byref, byref_excl;
entities_by_ref_t byref;
entities_by_ref_excl_t byref_excl;
ref_map_t by_ref_cached_;
entity_by_guid_t byguid;
entity_entity_map_t entity_file_map;
@@ -249,7 +251,7 @@ public:
aggregate_of_instance::ptr traverse_breadth_first(IfcUtil::IfcBaseClass* instance, int max_level=-1);
aggregate_of_instance::ptr getInverse(int instance_id, const IfcParse::declaration* type, int attribute_index);
int getInverseCardinality(int instance_id);
int getTotalInverses(int instance_id);
template <class T>
typename T::list::ptr getInverse(int instance_id, int attribute_index) {