#842 IFC4X3 schema and some other schema init cruft

src/ifcparse/IfcHierarchyHelper.cpp

@@ -477,6 +477,13 @@ Ifc4x2::IfcStyledItem* create_styled_item(Ifc4x2::IfcRepresentationItem* item, I
 	style_assignments->push(style_assignment);
 	return new Ifc4x2::IfcStyledItem(item, style_assignments, boost::none);
 }
+
+Ifc4x3_rc1::IfcStyledItem* create_styled_item(Ifc4x3_rc1::IfcRepresentationItem* item, Ifc4x3_rc1::IfcPresentationStyleAssignment* style_assignment) {
+	IfcEntityList::ptr style_assignments(new IfcEntityList);
+	style_assignments->push(style_assignment);
+	return new Ifc4x3_rc1::IfcStyledItem(item, style_assignments, boost::none);
+}
+
 template <typename Schema>
 void IfcHierarchyHelper<Schema>::setSurfaceColour(typename Schema::IfcRepresentation* rep, 
 	typename Schema::IfcPresentationStyleAssignment* style_assignment) 
@@ -573,3 +580,4 @@ template IFC_PARSE_API class IfcHierarchyHelper<Ifc2x3>;
 template IFC_PARSE_API class IfcHierarchyHelper<Ifc4>;
 template IFC_PARSE_API class IfcHierarchyHelper<Ifc4x1>;
 template IFC_PARSE_API class IfcHierarchyHelper<Ifc4x2>;
+template IFC_PARSE_API class IfcHierarchyHelper<Ifc4x3_rc1>;

src/ifcparse/IfcHierarchyHelper.h

@@ -36,6 +36,7 @@
 #include "../ifcparse/Ifc4.h"
 #include "../ifcparse/Ifc4x1.h"
 #include "../ifcparse/Ifc4x2.h"
+#include "../ifcparse/Ifc4x3_rc1.h"
 
 
 #include "../ifcparse/IfcFile.h"
@@ -65,6 +66,10 @@ namespace {
 		return t->RelatingStructure();
 	}
 
+	Ifc4x3_rc1::IfcObjectDefinition* get_parent_of_relation(Ifc4x3_rc1::IfcRelContainedInSpatialStructure* t) {
+		return t->RelatingStructure();
+	}
+
 	IfcEntityList::ptr get_children_of_relation(IfcUtil::IfcBaseClass* t) {
 		return *t->data().getArgument(
 			t->declaration().as_entity()->attribute_index("RelatedElements")
@@ -86,6 +91,11 @@ namespace {
 	IfcEntityList::ptr get_children_of_relation(Ifc4x2::IfcRelContainedInSpatialStructure* t) {
 		return t->RelatedElements()->generalize();
 	}
+
+	IfcEntityList::ptr get_children_of_relation(Ifc4x3_rc1::IfcRelContainedInSpatialStructure* t) {
+		return t->RelatedElements()->generalize();
+	}
+
 	void set_children_of_relation(IfcUtil::IfcBaseClass* t, IfcEntityList::ptr& cs) {
 		IfcWrite::IfcWriteArgument* attr = new IfcWrite::IfcWriteArgument;
 		attr->set(cs);
@@ -110,6 +120,10 @@ namespace {
 	void set_children_of_relation(Ifc4x2::IfcRelContainedInSpatialStructure* t, IfcEntityList::ptr& cs) {
 		t->setRelatedElements(cs->as<Ifc4x2::IfcProduct>());
 	}
+
+	void set_children_of_relation(Ifc4x3_rc1::IfcRelContainedInSpatialStructure* t, IfcEntityList::ptr& cs) {
+		t->setRelatedElements(cs->as<Ifc4x3_rc1::IfcProduct>());
+	}
 }
 template <typename Schema>
 class IFC_PARSE_API IfcHierarchyHelper : public IfcParse::IfcFile {

src/ifcparse/IfcSIPrefix.cpp

@@ -23,6 +23,7 @@
 #include "../ifcparse/Ifc4.h"
 #include "../ifcparse/Ifc4x1.h"
 #include "../ifcparse/Ifc4x2.h"
+#include "../ifcparse/Ifc4x3_rc1.h"
 
 double IfcParse::IfcSIPrefixToValue(const std::string& v) {
 	if      ( v == "EXA"   ) return 1.e18;
@@ -76,3 +77,4 @@ template double IfcParse::get_SI_equivalent<Ifc2x3>(typename Ifc2x3::IfcNamedUni
 template double IfcParse::get_SI_equivalent<Ifc4>(typename Ifc4::IfcNamedUnit* named_unit);
 template double IfcParse::get_SI_equivalent<Ifc4x1>(typename Ifc4x1::IfcNamedUnit* named_unit);
 template double IfcParse::get_SI_equivalent<Ifc4x2>(typename Ifc4x2::IfcNamedUnit* named_unit);
+template double IfcParse::get_SI_equivalent<Ifc4x3_rc1>(typename Ifc4x3_rc1::IfcNamedUnit* named_unit);

src/ifcparse/IfcSchema.cpp

@@ -66,6 +66,7 @@ IfcParse::schema_definition::~schema_definition() {
 #include "../ifcparse/Ifc4.h"
 #include "../ifcparse/Ifc4x1.h"
 #include "../ifcparse/Ifc4x2.h"
+#include "../ifcparse/Ifc4x3_rc1.h"
 
 const IfcParse::schema_definition* IfcParse::schema_by_name(const std::string& name) {
 	// TODO: initialize automatically somehow
@@ -73,6 +74,7 @@ const IfcParse::schema_definition* IfcParse::schema_by_name(const std::string& n
 	Ifc4::get_schema();
 	Ifc4x1::get_schema();
 	Ifc4x2::get_schema();
+	Ifc4x3_rc1::get_schema();
 
 	std::map<std::string, const IfcParse::schema_definition*>::const_iterator it = schemas.find(name);
 	if (it == schemas.end()) {