From 3afb9169b1f0854e53b4c629fd429158bacffac3 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Fri, 25 Jan 2019 14:25:34 +0100
Subject: [PATCH] Implement missing virtual function in CgalKernel

---
 src/ifcgeom/kernels/cgal/CgalKernel.cpp | 11 +++++++++++
 src/ifcgeom/kernels/cgal/CgalKernel.h   |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/ifcgeom/kernels/cgal/CgalKernel.cpp b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
index 2a36bc2adf..c885fa5974 100644
--- a/src/ifcgeom/kernels/cgal/CgalKernel.cpp
+++ b/src/ifcgeom/kernels/cgal/CgalKernel.cpp
@@ -88,6 +88,17 @@ bool IfcGeom::CgalKernel::validate_quantities(const IfcSchema::IfcProduct* produ
 	throw std::runtime_error("not implemented");
 }
 
+bool IfcGeom::CgalKernel::convert_placement(IfcUtil::IfcBaseClass* item, ConversionResultPlacement*& trsf) {
+    if (item->as<IfcSchema::IfcObjectPlacement>()) {
+        cgal_placement_t cgal_trsf;
+        if (convert(item->as<IfcSchema::IfcObjectPlacement>(), cgal_trsf)) {
+            trsf = new CgalPlacement(cgal_trsf);
+            return true;
+        }
+    }
+    return false;
+}
+
 bool IfcGeom::CgalKernel::convert_openings(const IfcSchema::IfcProduct* product, const IfcSchema::IfcRelVoidsElement::list::ptr& openings, const IfcGeom::ConversionResults& entity_shapes, const IfcGeom::ConversionResultPlacement* trsf, IfcGeom::ConversionResults& opened_shapes) {
   const cgal_placement_t& entity_trsf = ((CgalPlacement*) trsf)->trsf();
   std::list<cgal_shape_t> opening_shapelist;
diff --git a/src/ifcgeom/kernels/cgal/CgalKernel.h b/src/ifcgeom/kernels/cgal/CgalKernel.h
index 34f0e3c900..4f3186589d 100644
--- a/src/ifcgeom/kernels/cgal/CgalKernel.h
+++ b/src/ifcgeom/kernels/cgal/CgalKernel.h
@@ -153,6 +153,7 @@ namespace IfcGeom {
 		virtual bool apply_layerset(const IfcSchema::IfcProduct* product, IfcGeom::ConversionResults& shapes);
 		virtual bool validate_quantities(const IfcSchema::IfcProduct* product, const IfcGeom::Representation::BRep& brep);
 		virtual bool convert_openings(const IfcSchema::IfcProduct* product, const IfcSchema::IfcRelVoidsElement::list::ptr& openings, const IfcGeom::ConversionResults& shapes, const ConversionResultPlacement* trsf, IfcGeom::ConversionResults& opened_shapes);
+        virtual bool convert_placement(IfcUtil::IfcBaseClass* item, ConversionResultPlacement*& trsf);
 
 #include "CgalEntityMappingDeclaration.h"