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Example for #209

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This commit is contained in:
Thomas Krijnen
2017-04-25 16:53:35 +02:00
parent 033075f809
commit d34c3b4b20
2 changed files with 14 additions and 3 deletions
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src/examples/IfcOpenHouse.cpp
+11 -1
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@@ -264,7 +264,17 @@ int main() {
createGroundShape(shape);
IfcSchema::IfcProductDefinitionShape* ground_representation = IfcGeom::tesselate(shape, 100.);
file.getSingle<IfcSchema::IfcSite>()->setRepresentation(ground_representation);
// Relate a property set to the IfcSite
const double site_area = IfcGeom::Kernel::face_area(TopoDS::Face(shape)) / 1000 / 1000;
IfcSchema::IfcProperty::list::ptr properties(new IfcSchema::IfcProperty::list);
properties->push(new IfcSchema::IfcPropertySingleValue("TotalArea", null, new IfcSchema::IfcAreaMeasure(site_area), 0));
IfcSchema::IfcPropertySet* pset = new IfcSchema::IfcPropertySet(guid(), file.getSingle<IfcSchema::IfcOwnerHistory>(), S("Pset_SiteCommon"), null, properties);
IfcSchema::IfcObject::list::ptr related_objs(new IfcSchema::IfcObject::list);
related_objs->push(file.getSingle<IfcSchema::IfcSite>());
IfcSchema::IfcRelDefinesByProperties* site_prop = new IfcSchema::IfcRelDefinesByProperties(guid(), file.getSingle<IfcSchema::IfcOwnerHistory>(), null, null, related_objs, pset);
file.addEntity(site_prop);
IfcSchema::IfcRepresentation::list::ptr ground_reps = file.getSingle<IfcSchema::IfcSite>()->Representation()->Representations();
for (IfcSchema::IfcRepresentation::list::it it = ground_reps->begin(); it != ground_reps->end(); ++it) {
(*it)->setContextOfItems(file.getRepresentationContext("Model"));
src/ifcgeom/IfcGeom.h
+3 -2
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@@ -215,8 +215,6 @@ public:
gp_Pnt point_above_plane(const gp_Pln& pln, bool agree=true);
const TopoDS_Shape& ensure_fit_for_subtraction(const TopoDS_Shape& shape, TopoDS_Shape& solid);
bool profile_helper(int numVerts, double* verts, int numFillets, int* filletIndices, double* filletRadii, gp_Trsf2d trsf, TopoDS_Shape& face);
double shape_volume(const TopoDS_Shape& s);
double face_area(const TopoDS_Face& f);
void apply_tolerance(TopoDS_Shape& s, double t);
void setValue(GeomValue var, double value);
double getValue(GeomValue var) const;
@@ -228,6 +226,9 @@ public:
bool approximate_plane_through_wire(const TopoDS_Wire&, gp_Pln&);
bool flatten_wire(TopoDS_Wire&);
static double shape_volume(const TopoDS_Shape& s);
static double face_area(const TopoDS_Face& f);
static TopoDS_Shape apply_transformation(const TopoDS_Shape&, const gp_Trsf&);
static TopoDS_Shape apply_transformation(const TopoDS_Shape&, const gp_GTrsf&);