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Fix #4307

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This commit is contained in:
Thomas Krijnen
2024-03-26 12:27:05 +01:00
parent 4f92b3587c
commit 7aa7f26708
1 changed files with 32 additions and 16 deletions
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src/ifcgeom/mapping/IfcDerivedProfileDef.cpp
+32 -16
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@@ -1,20 +1,20 @@
/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
#include "mapping.h"
@@ -28,7 +28,23 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcDerivedProfileDef* inst) {
}
// @todo we mutate it so we need to clone otherwise we alter the cached item.
it = taxonomy::item::ptr(it->clone_());
taxonomy::matrix4::ptr m = taxonomy::cast<taxonomy::matrix4>(map(inst->Operator()));
taxonomy::matrix4::ptr m;
bool is_mirror = false;
#ifdef SCHEMA_HAS_IfcMirroredProfileDef
if (inst->as<IfcSchema::IfcMirroredProfileDef>()) {
m = taxonomy::make<taxonomy::matrix4>();
// @todo test
m->components().col(0) *= -1.;
is_mirror = true;
}
#endif
if (!is_mirror) {
m = taxonomy::cast<taxonomy::matrix4>(map(inst->Operator()));
if (!m) {
return nullptr;
}
}
if (!taxonomy::cast<taxonomy::geom_item>(it)->matrix) {
// @todo should this not be initialized by default? matrix4 already has a 'lazy identity' mechanism.
taxonomy::cast<taxonomy::geom_item>(it)->matrix = taxonomy::make<taxonomy::matrix4>();