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Work on LOD use case

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This commit is contained in:
Thomas Krijnen
2017-12-01 15:38:28 +01:00
parent 226a02adfc
commit 5e2d5129bb
4 changed files with 270 additions and 156 deletions
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src/hdf5_usecases/lod.cpp
+78 -27
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@@ -44,6 +44,8 @@ int main(int, char** argv) {
IfcGeom::Kernel kernel;
kernel.initializeUnits(*f.entitiesByType<IfcSchema::IfcUnitAssignment>()->begin());
/*
std::set<IfcSchema::Type::Enum> geometric_types{ IfcSchema::Type::IfcStyledItem };
std::set<IfcSchema::Type::Enum> other_types;
@@ -96,15 +98,36 @@ int main(int, char** argv) {
other_types.begin(), other_types.end(),
std::inserter(only_geometric, only_geometric.begin()));
std::cerr << "\nOnly geometric:" << std::endl;
for (auto ty : only_geometric) {
std::cerr << IfcSchema::Type::ToString(ty) << std::endl;
}
std::cin.get();
*/
// IfcSchema::Type::IfcAxis2Placement3D,IfcSchema::Type::IfcCartesianPoint,IfcSchema::Type::IfcDirection,IfcSchema::Type::IfcGeometricRepresentationSubContext
std::vector<IfcUtil::IfcBaseClass*> new_defs, old_defs, old_geom_defs, all_old_defs;
std::set<IfcSchema::Type::Enum> only_geometric{
IfcSchema::Type::IfcAxis2Placement2D ,
IfcSchema::Type::IfcCartesianTransformationOperator3D,
IfcSchema::Type::IfcCircleProfileDef ,
IfcSchema::Type::IfcClosedShell ,
IfcSchema::Type::IfcConnectedFaceSet ,
IfcSchema::Type::IfcExtrudedAreaSolid ,
IfcSchema::Type::IfcFace ,
IfcSchema::Type::IfcFaceBasedSurfaceModel ,
IfcSchema::Type::IfcFaceBound ,
IfcSchema::Type::IfcFaceOuterBound ,
IfcSchema::Type::IfcFacetedBrep ,
//IfcSchema::Type::IfcGeometricRepresentationContext ,
IfcSchema::Type::IfcMappedItem ,
IfcSchema::Type::IfcPolyLoop ,
IfcSchema::Type::IfcProductDefinitionShape ,
IfcSchema::Type::IfcRepresentationMap ,
IfcSchema::Type::IfcShapeRepresentation ,
IfcSchema::Type::IfcStyledItem
};
std::vector<IfcUtil::IfcBaseClass*> new_defs, old_defs, old_geom_defs, all_old_defs, all_defs;
std::for_each(only_geometric.begin(), only_geometric.end(), [&f, &old_geom_defs](IfcSchema::Type::Enum t) {
auto insts = f.entitiesByType(t);
@@ -115,7 +138,7 @@ int main(int, char** argv) {
});
});
std::for_each(f.begin(), f.end(), [&fn, &only_geometric, &old_defs](const auto& pair) {
std::for_each(f.begin(), f.end(), [&only_geometric, &old_defs](const auto& pair) {
IfcUtil::IfcBaseClass* inst = pair.second;
auto ty = inst->declaration().type();
if (only_geometric.find(ty) == only_geometric.end()) {
@@ -125,7 +148,9 @@ int main(int, char** argv) {
auto id = f.FreshId();
std::for_each(defs.begin(), defs.end(), [&kernel, &id, &old_defs, &new_defs](IfcSchema::IfcProductDefinitionShape* def) {
int num_points_added = 0;
std::for_each(defs.begin(), defs.end(), [&kernel, &id, &old_defs, &new_defs, &num_points_added](IfcSchema::IfcProductDefinitionShape* def) {
Bnd_Box box;
auto reps = def->Representations();
IfcSchema::IfcRepresentationContext* context;
@@ -134,7 +159,7 @@ int main(int, char** argv) {
IfcGeom::IfcRepresentationShapeItems items;
if (rep->RepresentationIdentifier() == "Body") {
kernel.convert(rep, items);
// kernel.convert(rep, items);
context = rep->ContextOfItems();
}
@@ -143,6 +168,8 @@ int main(int, char** argv) {
}
});
box.Add(gp_Pnt(0, 0, 0));
double x1, y1, z1, x2, y2, z2;
box.Get(x1, y1, z1, x2, y2, z2);
@@ -157,10 +184,10 @@ int main(int, char** argv) {
IfcSchema::IfcProductDefinitionShape* new_def = new IfcSchema::IfcProductDefinitionShape(boost::none, boost::none, new_reps);
new_def->data().isWritable()->setId(id++);
corner->data().isWritable()->setId(id++);
// NB: Corner is added to existing definitions
old_defs.push_back(corner);
old_defs.push_back(corner); ++num_points_added;
new_defs.push_back(bbox);
new_defs.push_back(rep);
new_defs.push_back(new_def);
@@ -168,12 +195,10 @@ int main(int, char** argv) {
return new_def;
});
H5::H5File hdf(argv[1] + std::string(".hdf"), H5F_ACC_TRUNC);
H5::Group population = hdf.createGroup("population");
H5::Group low = hdf.createGroup("low");
H5::Group hi = hdf.createGroup("hi");
std::for_each(new_defs.begin(), new_defs.end(), [&id](auto new_def) {
new_def->data().isWritable()->setId(id++);
});
auto iden = [](IfcUtil::IfcBaseClass* inst) { return inst; };
std::set<IfcSchema::Type::Enum> old_new_geom_types;
@@ -188,10 +213,16 @@ int main(int, char** argv) {
all_old_defs.insert(all_old_defs.end(), old_defs.begin(), old_defs.end());
all_old_defs.insert(all_old_defs.end(), old_geom_defs.begin(), old_geom_defs.end());
all_defs.insert(all_defs.end(), all_old_defs.begin(), all_old_defs.end());
all_defs.insert(all_defs.end(), new_defs.begin(), new_defs.end());
if (std::distance(all_old_defs.begin(), all_old_defs.end()) != std::distance(f.begin(), f.end())) {
std::cerr << "Missign instances";
abort();
{
int num_insts1 = std::distance(all_old_defs.begin(), all_old_defs.end());
int num_insts2 = std::distance(f.begin(), f.end());
if ((num_insts1 - num_points_added) != num_insts2) {
std::cerr << "Missign instances " << num_insts1 << " - " << num_points_added << " != " << num_insts2 << std::endl;
abort();
}
}
multifile_instance_locator* locator = new multifile_instance_locator(
@@ -199,16 +230,36 @@ int main(int, char** argv) {
all_old_defs.begin(), all_old_defs.end());
IfcParse::Hdf5Settings settings;
// settings.profile() = IfcParse::Hdf5Settings::standard_referenced;
settings.profile() = IfcParse::Hdf5Settings::padded;
settings.compress() = true;
IfcParse::IfcHdf5File ifc_hdf5(hdf, get_schema(), settings);
ifc_hdf5.write_schema();
IfcParse::IfcSpfHeader header;
header.set_default();
H5::H5File hdf(argv[1] + std::string(".hdf"), H5F_ACC_TRUNC);
H5::H5File geom_hdf(argv[1] + std::string("-geometry.hdf"), H5F_ACC_TRUNC);
H5::H5File box_hdf(argv[1] + std::string("-bounding-boxes.hdf"), H5F_ACC_TRUNC);
hdf.createGroup("geometry").close();
hdf.createGroup("bounding-boxes").close();
hdf.mount("geometry", geom_hdf, H5::PropList::DEFAULT);
hdf.mount("bounding-boxes", box_hdf, H5::PropList::DEFAULT);
H5::Group main_population = hdf.createGroup("population");
H5::Group geom_population = hdf.createGroup("geometry/population");
H5::Group box_population = hdf.createGroup("bounding-boxes/population");
{
IfcParse::instance_enumerator enumerator(&f.header(), old_defs.begin(), old_defs.end());
ifc_hdf5.write_population(population, enumerator, locator);
}
IfcParse::IfcHdf5File ifc_hdf5(hdf, get_schema(), settings);
IfcParse::instance_categorizer categorizer(all_defs.begin(), all_defs.end());
ifc_hdf5.write_schema(&categorizer);
{
IfcParse::instance_enumerator enumerator(&f.header(), old_defs.begin(), old_defs.end());
ifc_hdf5.write_population(main_population, enumerator, locator);
}
{
IfcParse::instance_enumerator enumerator(&f.header(), old_geom_defs.begin(), old_geom_defs.end());
ifc_hdf5.write_population(geom_population, enumerator, locator);
}
}
}