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Reintroduce --model-offset/-rotation MODEL_OFFSET/_ROTATION setting #5231

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Thomas Krijnen
2024-09-13 11:37:05 +02:00
parent 81399ffd19
commit d879bf9f89
9 changed files with 87 additions and 206 deletions
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src/ifcgeom/mapping/mapping.cpp
+22
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@@ -807,6 +807,28 @@ void mapping::initialize_units_() {
if (settings_.get<settings::SiteLocalPlacement>().get()) {
placement_rel_to_type_ = file_->schema()->declaration_by_name("IfcSite");
}
// Translation is applied first, then rotation.
if (settings_.get<ModelOffset>().has()) {
auto vs = settings_.get<ModelOffset>().get();
if (vs.size() == 3) {
offset_and_rotation_ *= Eigen::Affine3d(Eigen::Translation3d(vs[0], vs[1], vs[2])).matrix();
} else {
Logger::Error("Expected 3 values for model-offset setting");
}
}
if (settings_.get<ModelRotation>().has()) {
auto vs = settings_.get<ModelRotation>().get();
if (vs.size() == 4) {
auto m3 = Eigen::Quaterniond(vs[0], vs[1], vs[2], vs[3]).matrix();
Eigen::Matrix4d m4 = Eigen::Matrix4d::Identity();
m4 << m3;
offset_and_rotation_ *= m4;
} else {
Logger::Error("Expected 4 values for model-rotation setting");
}
}
}
void mapping::initialize_settings() {