mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-13 02:47:48 +00:00
Thomas Krijnen
50 lines
2.5 KiB
C++
50 lines
2.5 KiB
C++
/********************************************************************************
|
|
* *
|
|
* 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/>. *
|
|
* *
|
|
********************************************************************************/
|
|
|
|
#include "mapping.h"
|
|
#define mapping POSTFIX_SCHEMA(mapping)
|
|
|
|
using namespace ifcopenshell::geometry;
|
|
|
|
taxonomy::ptr mapping::map_impl(const IfcSchema::IfcAxis1Placement& inst) {
|
|
Eigen::Vector3d P(0, 0, 0), axis(0, 0, 1), ref;
|
|
try {
|
|
taxonomy::point3::ptr v = taxonomy::cast<taxonomy::point3>(map(inst.Location()));
|
|
P = *v->components_;
|
|
} catch (const std::exception&) {
|
|
logger_.warning("GEO", 232, "Placement with invalid Location:", inst);
|
|
}
|
|
const bool hasAxis = inst.Axis();
|
|
if (hasAxis) {
|
|
taxonomy::direction3::ptr v = taxonomy::cast<taxonomy::direction3>(map(inst.Axis()));
|
|
axis = *v->components_;
|
|
}
|
|
|
|
// @todo not sure what to do with ref, we're probably never reading it,
|
|
// because we just created an Axis1 again from it in the kernel, but
|
|
// to this constructor we need to supply something valid.
|
|
if (std::abs(axis.x()) > std::abs(axis.z())) {
|
|
ref = Eigen::Vector3d(0, 0, 1).cross(axis).normalized();
|
|
} else {
|
|
ref = Eigen::Vector3d(1, 0, 0).cross(axis).normalized();
|
|
}
|
|
|
|
return taxonomy::make<taxonomy::matrix4>(P, axis, ref);
|
|
}
|