Allow for string data to be passed as vectors of int between IfcPython and IfcGeom, to circumvent SWG trying to access UCS-2 data as UCS-4 and vice versa

src/ifcgeom/IfcGeomObjects.cpp

@@ -435,8 +435,13 @@ const IfcGeomObjects::IfcGeomObject* IfcGeomObjects::Get() {
 bool IfcGeomObjects::Init(const std::string fn) {
 	return IfcGeomObjects::Init(fn, 0, 0);
 }
-bool IfcGeomObjects::InitUCS2(char* fn) {
-        return IfcGeomObjects::Init(fn+1, 0, 0);
+bool IfcGeomObjects::Init(const std::vector<int>& fn) {
+	std::string f;
+	for ( std::vector<int>::const_iterator it = fn.begin(); it != fn.end(); ++ it ) {
+		const char c = (char) *it;
+		f.push_back(c);
+	}
+	return IfcGeomObjects::Init(f, 0, 0);
 }
 bool _Init() {
 	shapereps = Ifc::EntitiesByType<Ifc2x3::IfcShapeRepresentation>();

src/ifcgeom/IfcGeomObjects.h

@@ -116,7 +116,7 @@ namespace IfcGeomObjects {
 	};
 
 	bool Init(const std::string fn);
-	bool InitUCS2(char* fn);
+	bool Init(const std::vector<int>& fn);
 	bool Init(void* data, int len);
 	bool Init(const std::string fn, std::ostream* log1= 0, std::ostream* log2= 0);
 	bool Init(std::istream& f, int len, std::ostream* log1= 0, std::ostream* log2= 0);