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First stab at a new express parser to have some more luck with Ifc4

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This commit is contained in:
Thomas Krijnen
2014-02-17 22:13:55 +00:00
parent 87259c0cab
commit 17f873b486
44 changed files with 82103 additions and 9785 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+32 -32
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@@ -130,15 +130,15 @@ const TopoDS_Shape& IfcGeom::ensure_fit_for_subtraction(const TopoDS_Shape& shap
return solid;
}
bool IfcGeom::convert_openings(const Ifc2x3::IfcProduct::ptr entity, const Ifc2x3::IfcRelVoidsElement::list& openings,
bool IfcGeom::convert_openings(const IfcSchema::IfcProduct::ptr entity, const IfcSchema::IfcRelVoidsElement::list& openings,
const IfcRepresentationShapeItems& entity_shapes, const gp_Trsf& entity_trsf, IfcRepresentationShapeItems& cut_shapes) {
// Iterate over IfcOpeningElements
IfcGeom::IfcRepresentationShapeItems opening_shapes;
unsigned int last_size = 0;
for ( Ifc2x3::IfcRelVoidsElement::it it = openings->begin(); it != openings->end(); ++ it ) {
Ifc2x3::IfcRelVoidsElement::ptr v = *it;
Ifc2x3::IfcFeatureElementSubtraction::ptr fes = v->RelatedOpeningElement();
if ( fes->is(Ifc2x3::Type::IfcOpeningElement) ) {
for ( IfcSchema::IfcRelVoidsElement::it it = openings->begin(); it != openings->end(); ++ it ) {
IfcSchema::IfcRelVoidsElement::ptr v = *it;
IfcSchema::IfcFeatureElementSubtraction::ptr fes = v->RelatedOpeningElement();
if ( fes->is(IfcSchema::Type::IfcOpeningElement) ) {
// Convert the IfcRepresentation of the IfcOpeningElement
gp_Trsf opening_trsf;
@@ -147,10 +147,10 @@ bool IfcGeom::convert_openings(const Ifc2x3::IfcProduct::ptr entity, const Ifc2x
// Move the opening into the coordinate system of the IfcProduct
opening_trsf.PreMultiply(entity_trsf.Inverted());
Ifc2x3::IfcProductRepresentation::ptr prodrep = fes->Representation();
Ifc2x3::IfcRepresentation::list reps = prodrep->Representations();
IfcSchema::IfcProductRepresentation::ptr prodrep = fes->Representation();
IfcSchema::IfcRepresentation::list reps = prodrep->Representations();
for ( Ifc2x3::IfcRepresentation::it it2 = reps->begin(); it2 != reps->end(); ++ it2 ) {
for ( IfcSchema::IfcRepresentation::it it2 = reps->begin(); it2 != reps->end(); ++ it2 ) {
IfcGeom::convert_shapes(*it2,opening_shapes);
}
@@ -224,7 +224,7 @@ bool IfcGeom::convert_openings(const Ifc2x3::IfcProduct::ptr entity, const Ifc2x
return true;
}
bool IfcGeom::convert_openings_fast(const Ifc2x3::IfcProduct::ptr entity, const Ifc2x3::IfcRelVoidsElement::list& openings,
bool IfcGeom::convert_openings_fast(const IfcSchema::IfcProduct::ptr entity, const IfcSchema::IfcRelVoidsElement::list& openings,
const IfcRepresentationShapeItems& entity_shapes, const gp_Trsf& entity_trsf, IfcRepresentationShapeItems& cut_shapes) {
// Create a compound of all opening shapes in order to speed up the boolean operations
@@ -232,10 +232,10 @@ bool IfcGeom::convert_openings_fast(const Ifc2x3::IfcProduct::ptr entity, const
BRep_Builder builder;
builder.MakeCompound(opening_compound);
for ( Ifc2x3::IfcRelVoidsElement::it it = openings->begin(); it != openings->end(); ++ it ) {
Ifc2x3::IfcRelVoidsElement::ptr v = *it;
Ifc2x3::IfcFeatureElementSubtraction::ptr fes = v->RelatedOpeningElement();
if ( fes->is(Ifc2x3::Type::IfcOpeningElement) ) {
for ( IfcSchema::IfcRelVoidsElement::it it = openings->begin(); it != openings->end(); ++ it ) {
IfcSchema::IfcRelVoidsElement::ptr v = *it;
IfcSchema::IfcFeatureElementSubtraction::ptr fes = v->RelatedOpeningElement();
if ( fes->is(IfcSchema::Type::IfcOpeningElement) ) {
// Convert the IfcRepresentation of the IfcOpeningElement
gp_Trsf opening_trsf;
@@ -244,12 +244,12 @@ bool IfcGeom::convert_openings_fast(const Ifc2x3::IfcProduct::ptr entity, const
// Move the opening into the coordinate system of the IfcProduct
opening_trsf.PreMultiply(entity_trsf.Inverted());
Ifc2x3::IfcProductRepresentation::ptr prodrep = fes->Representation();
Ifc2x3::IfcRepresentation::list reps = prodrep->Representations();
IfcSchema::IfcProductRepresentation::ptr prodrep = fes->Representation();
IfcSchema::IfcRepresentation::list reps = prodrep->Representations();
IfcGeom::IfcRepresentationShapeItems opening_shapes;
for ( Ifc2x3::IfcRepresentation::it it2 = reps->begin(); it2 != reps->end(); ++ it2 ) {
for ( IfcSchema::IfcRepresentation::it it2 = reps->begin(); it2 != reps->end(); ++ it2 ) {
IfcGeom::convert_shapes(*it2,opening_shapes);
}
@@ -501,10 +501,10 @@ double IfcGeom::GetValue(GeomValue var) {
return 0;
}
Ifc2x3::IfcProductDefinitionShape* IfcGeom::tesselate(TopoDS_Shape& shape, double deflection, IfcEntities es) {
IfcSchema::IfcProductDefinitionShape* IfcGeom::tesselate(TopoDS_Shape& shape, double deflection, IfcEntities es) {
BRepMesh::Mesh(shape, deflection);
Ifc2x3::IfcFace::list faces (new IfcTemplatedEntityList<Ifc2x3::IfcFace>());
IfcSchema::IfcFace::list faces (new IfcTemplatedEntityList<IfcSchema::IfcFace>());
for (TopExp_Explorer exp(shape, TopAbs_FACE); exp.More(); exp.Next()) {
const TopoDS_Face& face = TopoDS::Face(exp.Current());
@@ -513,11 +513,11 @@ Ifc2x3::IfcProductDefinitionShape* IfcGeom::tesselate(TopoDS_Shape& shape, doubl
if (! tri.IsNull()) {
const TColgp_Array1OfPnt& nodes = tri->Nodes();
std::vector<Ifc2x3::IfcCartesianPoint*> vertices;
std::vector<IfcSchema::IfcCartesianPoint*> vertices;
for (int i = 1; i <= nodes.Length(); ++i) {
const gp_Pnt& pnt = nodes(i);
std::vector<double> xyz; xyz.push_back(pnt.X()); xyz.push_back(pnt.Y()); xyz.push_back(pnt.Z());
Ifc2x3::IfcCartesianPoint* cpnt = new Ifc2x3::IfcCartesianPoint(xyz);
IfcSchema::IfcCartesianPoint* cpnt = new IfcSchema::IfcCartesianPoint(xyz);
vertices.push_back(cpnt);
es->push(cpnt);
}
@@ -525,15 +525,15 @@ Ifc2x3::IfcProductDefinitionShape* IfcGeom::tesselate(TopoDS_Shape& shape, doubl
for (int i = 1; i <= triangles.Length(); ++ i) {
int n1, n2, n3;
triangles(i).Get(n1, n2, n3);
Ifc2x3::IfcCartesianPoint::list points (new IfcTemplatedEntityList<Ifc2x3::IfcCartesianPoint>());
IfcSchema::IfcCartesianPoint::list points (new IfcTemplatedEntityList<IfcSchema::IfcCartesianPoint>());
points->push(vertices[n1-1]);
points->push(vertices[n2-1]);
points->push(vertices[n3-1]);
Ifc2x3::IfcPolyLoop* loop = new Ifc2x3::IfcPolyLoop(points);
Ifc2x3::IfcFaceOuterBound* bound = new Ifc2x3::IfcFaceOuterBound(loop, face.Orientation() != TopAbs_REVERSED);
Ifc2x3::IfcFaceBound::list bounds (new IfcTemplatedEntityList<Ifc2x3::IfcFaceBound>());
IfcSchema::IfcPolyLoop* loop = new IfcSchema::IfcPolyLoop(points);
IfcSchema::IfcFaceOuterBound* bound = new IfcSchema::IfcFaceOuterBound(loop, face.Orientation() != TopAbs_REVERSED);
IfcSchema::IfcFaceBound::list bounds (new IfcTemplatedEntityList<IfcSchema::IfcFaceBound>());
bounds->push(bound);
Ifc2x3::IfcFace* face = new Ifc2x3::IfcFace(bounds);
IfcSchema::IfcFace* face = new IfcSchema::IfcFace(bounds);
es->push(loop);
es->push(bound);
es->push(face);
@@ -541,21 +541,21 @@ Ifc2x3::IfcProductDefinitionShape* IfcGeom::tesselate(TopoDS_Shape& shape, doubl
}
}
}
Ifc2x3::IfcOpenShell* shell = new Ifc2x3::IfcOpenShell(faces);
Ifc2x3::IfcConnectedFaceSet::list shells (new IfcTemplatedEntityList<Ifc2x3::IfcConnectedFaceSet>());
IfcSchema::IfcOpenShell* shell = new IfcSchema::IfcOpenShell(faces);
IfcSchema::IfcConnectedFaceSet::list shells (new IfcTemplatedEntityList<IfcSchema::IfcConnectedFaceSet>());
shells->push(shell);
Ifc2x3::IfcFaceBasedSurfaceModel* surface_model = new Ifc2x3::IfcFaceBasedSurfaceModel(shells);
IfcSchema::IfcFaceBasedSurfaceModel* surface_model = new IfcSchema::IfcFaceBasedSurfaceModel(shells);
Ifc2x3::IfcRepresentation::list reps (new IfcTemplatedEntityList<Ifc2x3::IfcRepresentation>());
Ifc2x3::IfcRepresentationItem::list items (new IfcTemplatedEntityList<Ifc2x3::IfcRepresentationItem>());
IfcSchema::IfcRepresentation::list reps (new IfcTemplatedEntityList<IfcSchema::IfcRepresentation>());
IfcSchema::IfcRepresentationItem::list items (new IfcTemplatedEntityList<IfcSchema::IfcRepresentationItem>());
items->push(surface_model);
Ifc2x3::IfcShapeRepresentation* rep = new Ifc2x3::IfcShapeRepresentation(
IfcSchema::IfcShapeRepresentation* rep = new IfcSchema::IfcShapeRepresentation(
0, std::string("Facetation"), std::string("SurfaceModel"), items);
reps->push(rep);
Ifc2x3::IfcProductDefinitionShape* shapedef = new Ifc2x3::IfcProductDefinitionShape(0, 0, reps);
IfcSchema::IfcProductDefinitionShape* shapedef = new IfcSchema::IfcProductDefinitionShape(0, 0, reps);
es->push(shell);
es->push(surface_model);