Use std::string instead of char* for IfcGeomObjects::Init()

src/ifcgeom/IfcGeomObjects.cpp

@@ -432,7 +432,7 @@ const IfcGeomObjects::IfcObject* IfcGeomObjects::GetObject(int id) {
 const IfcGeomObjects::IfcGeomObject* IfcGeomObjects::Get() {
 	return current_geom_obj;
 }
-bool IfcGeomObjects::Init(const char* fn) {
+bool IfcGeomObjects::Init(const std::string fn) {
 	return IfcGeomObjects::Init(fn, 0, 0);
 }
 bool _Init() {
@@ -449,7 +449,7 @@ bool _Init() {
 	total = shapereps->Size();
 	return true;
 }
-bool IfcGeomObjects::Init(const char* fn, std::ostream* log1, std::ostream* log2) {
+bool IfcGeomObjects::Init(const std::string fn, std::ostream* log1, std::ostream* log2) {
 	Ifc::SetOutput(log1,log2);
 	if ( !Ifc::Init(fn) ) return false;
 	return _Init();	

src/ifcgeom/IfcGeomObjects.h

@@ -115,9 +115,9 @@ namespace IfcGeomObjects {
 		IfcGeomObject(int my_id, int p_id, const std::string& n, const std::string& t, const std::string& g, const gp_Trsf& trsf, IfcMesh* m);
 	};
 
-	bool Init(const char* fn);
+	bool Init(const std::string fn);
 	bool Init(void* data, int len);
-	bool Init(const char* fn, std::ostream* log1= 0, std::ostream* log2= 0);
+	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);
 	void Settings(int setting, bool value);
 	bool CleanUp();

src/ifcwrap/Interface.h

@@ -48,7 +48,7 @@ namespace IfcGeomObjects {
 
 	bool Next();
 	const IfcGeomObject* Get();
-	bool Init(const char* fn);
+	bool Init(const std::string fn);
 	void Settings(int setting, bool value);
 	int Progress();
 	const IfcObject* GetObject(int id);