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- Handle explicit attributes re-declared as derived in a subtype

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- Update IfcOpenHouse to import correctly in Autodesk Autocad Architecture 2013
This commit is contained in:
Thomas Krijnen
2012-11-10 09:36:34 +00:00
parent e56281a72e
commit 2353c25fb8
8 changed files with 84 additions and 34 deletions
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src/examples/IfcOpenHouse.cpp
+20 -16
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@@ -34,7 +34,7 @@
#include "../ifcparse/IfcHierarchyHelper.h"
#include "../ifcgeom/IfcGeom.h"
// Some convinience typedefs and definitions.
// Some convenience typedefs and definitions.
typedef std::string S;
typedef IfcWrite::IfcGuidHelper guid;
typedef std::pair<double, double> XY;
@@ -45,8 +45,8 @@ void createGroundShape(TopoDS_Shape& shape);
int main(int argc, char** argv) {
// The IfcHierarchyHelper is a subclass of the regular IfcFile that provides several convience
// functions for working with geometry in IFC files.
// The IfcHierarchyHelper is a subclass of the regular IfcFile that provides several
// convenience functions for working with geometry in IFC files.
IfcHierarchyHelper file;
// Start by adding a wall to the file, initially leaving most attributes blank.
@@ -66,7 +66,7 @@ int main(int argc, char** argv) {
// structure: IfcProject > IfcSite > IfcBuilding > IfcBuildingStorey > IfcWall
// Lateron changing the name of the IfcProject can be done by obtaining a reference to the
// project, which was automatically created. since we know it exists.
// project, which has been created automatically.
file.getSingle<Ifc2x3::IfcProject>()->setName("IfcOpenHouse");
// An IfcOwnerHistory has been initialized as well, which should be assigned to the wall.
@@ -234,7 +234,7 @@ int main(int argc, char** argv) {
// can be a composition of multiple solids. The following door will be composed of four boxes
// which constitute the door and its frame.
Ifc2x3::IfcDoor* door = new Ifc2x3::IfcDoor(guid(), file.getSingle<Ifc2x3::IfcOwnerHistory>(), null, null, null,
file.addLocalPlacement(4800, 1600, 0, 0, 0, 1, 0, 1, 0), 0, null, 2120, 1000);
file.addLocalPlacement(4800, 1600, 0, 0, 0, 1, 0, 1, 0), 0, null, 2200, 1000);
door->setRepresentation(file.addBox(80, 80, 2120, 0, file.addPlacement3d(460, 0, 0)));
Ifc2x3::IfcRepresentation::list door_representations = door->Representation()->Representations();
Ifc2x3::IfcShapeRepresentation* door_body = 0;
@@ -258,6 +258,10 @@ int main(int argc, char** argv) {
// only the plate will have a transparent material assigned.
// The window frame will consists of four seperate beams.
// AutoCAD Architecture will create an internal window type for the IfcWindow created.
// Therefore the OverallWidth and OverallHeight of the window attributes will need to
// match the bounding box of the representation. Furthermore, the window placement needs
// to align with the lowerleft corner of the constituent parts.
Ifc2x3::IfcProductDefinitionShape::list frame_representations (new IfcTemplatedEntityList<Ifc2x3::IfcProductDefinitionShape>());
frame_representations->push(file.addBox(1860, 90, 90));
frame_representations->push(*frame_representations->begin()); // Add a reference to the shape created above
@@ -277,18 +281,18 @@ int main(int argc, char** argv) {
// This window will be placed at five locations within the building. A list of placements is
// created and is iterated over to create all window instances.
Ifc2x3::IfcLocalPlacement::list window_placements (new IfcTemplatedEntityList<Ifc2x3::IfcLocalPlacement>());
window_placements->push(file.addLocalPlacement(2*-1770-430, 0, 400));
window_placements->push(file.addLocalPlacement( -1770-430, 0, 400));
window_placements->push(file.addLocalPlacement( -430, 0, 400));
window_placements->push(file.addLocalPlacement( 3000, 0, 400));
window_placements->push(file.addLocalPlacement( -4855, 885, 400, 0, 0, 1, 0, 1, 0));
window_placements->push(file.addLocalPlacement(2*-1770-430-930, -45, 400));
window_placements->push(file.addLocalPlacement( -1770-430-930, -45, 400));
window_placements->push(file.addLocalPlacement( -430-930, -45, 400));
window_placements->push(file.addLocalPlacement( 3000-930, -45, 400));
window_placements->push(file.addLocalPlacement( -4855+45, 885-930, 400, 0, 0, 1, 0, 1, 0));
for (Ifc2x3::IfcLocalPlacement::it it = window_placements->begin(); it != window_placements->end(); ++it) {
// Create the window at the current location
Ifc2x3::IfcLocalPlacement* place = *it;
Ifc2x3::IfcWindow* window = new Ifc2x3::IfcWindow(guid(), file.getSingle<Ifc2x3::IfcOwnerHistory>(),
null, null, null, place, 0, null, 2000, 1600);
null, null, null, place, 0, null, 1600, 1860);
file.addBuildingProduct(window);
// Initalize a list of parts for the window to be composed of
@@ -297,10 +301,10 @@ int main(int argc, char** argv) {
// The placements for the beams are not shared accross the different windows because every
// beam is placed relative to its parent window entity.
Ifc2x3::IfcLocalPlacement::list frame_placements (new IfcTemplatedEntityList<Ifc2x3::IfcLocalPlacement>());
frame_placements->push(file.addLocalPlacement());
frame_placements->push(file.addLocalPlacement( 0, 0, 1510));
frame_placements->push(file.addLocalPlacement(-885, 0, 90));
frame_placements->push(file.addLocalPlacement( 885, 0, 90));
frame_placements->push(file.addLocalPlacement( 930,45));
frame_placements->push(file.addLocalPlacement( 930, 45, 1510));
frame_placements->push(file.addLocalPlacement(-885+930, 45, 90));
frame_placements->push(file.addLocalPlacement( 885+930, 45, 90));
// Now iterate over the placements and representations of the beam and add them to list of parts
Ifc2x3::IfcLocalPlacement::it frame_placement;
@@ -318,7 +322,7 @@ int main(int argc, char** argv) {
// Add the glass plate to the list of parts
Ifc2x3::IfcPlate* glass_part = new Ifc2x3::IfcPlate(guid(), file.getSingle<Ifc2x3::IfcOwnerHistory>(), null,
null, null, file.addLocalPlacement(0, 0, 90), file.addBox(1680, 10, 1420), null);
null, null, file.addLocalPlacement(930, 45, 90), file.addBox(1680, 10, 1420), null);
file.AddEntity(glass_part);
window_parts->push(glass_part);
file.relatePlacements(window, glass_part);