mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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69 lines
3.3 KiB
C++
69 lines
3.3 KiB
C++
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/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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#include "../../../src/ifcparse/IfcHdf5File.h"
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#include "../../../src/ifcgeom/IfcGeom.h"
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#include <Bnd_Box.hxx>
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#include <BRepBndLib.hxx>
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int main(int, char** argv) {
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IfcParse::IfcFile f;
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f.Init(argv[1]);
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std::vector<IfcSchema::IfcProductDefinitionShape*> new_defs;
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IfcSchema::IfcProductDefinitionShape::list::ptr defs = f.entitiesByType<IfcSchema::IfcProductDefinitionShape>();
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IfcGeom::Kernel kernel;
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kernel.initializeUnits(*f.entitiesByType<IfcSchema::IfcUnitAssignment>()->begin());
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std::transform(defs->begin(), defs->end(), std::back_inserter(new_defs), [&kernel](IfcSchema::IfcProductDefinitionShape* def) {
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Bnd_Box box;
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auto reps = def->Representations();
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IfcSchema::IfcRepresentationContext* context;
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std::for_each(reps->begin(), reps->end(), [&kernel, &box, &context](auto rep) {
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IfcGeom::IfcRepresentationShapeItems items;
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if (rep->RepresentationIdentifier() == "Body") {
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kernel.convert(rep, items);
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context = rep->ContextOfItems();
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}
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for (auto& i : items) {
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BRepBndLib::AddClose(i.Shape(), box);
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}
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});
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double x1, y1, z1, x2, y2, z2;
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box.Get(x1, y1, z1, x2, y2, z2);
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IfcSchema::IfcCartesianPoint* corner = new IfcSchema::IfcCartesianPoint(std::vector<double>{x1, y1, z1});;
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IfcSchema::IfcBoundingBox* bbox = new IfcSchema::IfcBoundingBox(corner, x2-x1, y2-y1, z2-z1);
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IfcSchema::IfcRepresentationItem::list::ptr items(new IfcSchema::IfcRepresentationItem::list);
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items->push(bbox);
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IfcSchema::IfcShapeRepresentation* rep = new IfcSchema::IfcShapeRepresentation(context, std::string("Body"), std::string("BoundingBox"), items);
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IfcSchema::IfcRepresentation::list::ptr new_reps(new IfcSchema::IfcRepresentation::list);
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new_reps->push(rep);
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IfcSchema::IfcProductDefinitionShape* new_def = new IfcSchema::IfcProductDefinitionShape(boost::none, boost::none, new_reps);
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return new_def;
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});
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}
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