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Have a peek at a representation's context in the geometry wrapper as well to determine suitability for processing

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Thomas Krijnen
2015-01-22 10:39:48 +00:00
parent e1edda588e
commit f0425b16d1
1 changed files with 27 additions and 0 deletions
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src/ifcwrap/IfcGeomWrapper.i
+27
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@@ -221,6 +221,8 @@
IfcSchema::IfcProductRepresentation* prodrep = product->Representation();
IfcSchema::IfcRepresentation::list::ptr reps = prodrep->Representations();
IfcSchema::IfcRepresentation* representation = 0;
// First, try to find a representation with a 'Body' identifier
for (IfcSchema::IfcRepresentation::list::it it = reps->begin(); it != reps->end(); ++it) {
IfcSchema::IfcRepresentation* rep = *it;
if (rep->RepresentationIdentifier() == "Body") {
@@ -228,6 +230,31 @@
break;
}
}
// Otherwise, find a representation within the 'Model' context
if (!representation) {
for (IfcSchema::IfcRepresentation::list::it it = reps->begin(); it != reps->end(); ++it) {
IfcSchema::IfcRepresentation* rep = *it;
IfcSchema::IfcRepresentationContext* context = rep->ContextOfItems();
// TODO: Remove redundancy with IfcGeomIterator.h
if (context->hasContextType()) {
std::set<std::string> context_types;
context_types.insert("model");
context_types.insert("design");
context_types.insert("model view");
std::string context_type_lc = context->ContextType();
for (std::string::iterator c = context_type_lc.begin(); c != context_type_lc.end(); ++c) {
*c = tolower(*c);
}
if (context_types.find(context_type_lc) != context_types.end()) {
representation = rep;
}
}
}
}
if (!representation) {
throw IfcParse::IfcException("No IfcRepresentations with a 'Body' RepresentationIdentifier found");
}