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refactor: update Geant scene visualization to use PhysicalVolumes instead of raw Solids for improved placement and context handling.

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This commit is contained in:
AndreaRigoni
2026-04-16 15:09:42 +00:00
parent e4379811a3
commit 64bfd92e34
17 changed files with 288 additions and 169 deletions
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22
src/Vtk/HEP/Geant/vtkGeantScene.cpp
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@@ -45,25 +45,29 @@ GeantScene::GeantScene(Geant::Scene *scene)
m_WorldProp3D->ShowScaleMeasures(true);
}
// 2. Create prop3ds for each non-world solid
const Geant::Solid *world = m_Scene->GetWorld();
const Vector<Geant::Solid *> &solids = m_Scene->GetSolids();
// 2. Create prop3ds for each physical volume in the scene
const Vector<SmartPointer<Geant::PhysicalVolume>> &volumes = m_Scene->GetVolumes();
for (auto &volume : volumes) {
if (!volume || !volume->GetLogical() || !volume->GetLogical()->GetSolid())
continue;
Geant::PhysicalVolume *pv = volume.Get();
Geant::Solid *solid = pv->GetLogical()->GetSolid();
for (Geant::Solid *solid : solids) {
// Skip the world volume itself — it's already shown as the wireframe box
if (solid == world)
if (solid == m_Scene->GetWorld())
continue;
// Only create a prop3d if the solid has a valid G4VSolid
if (solid->GetG4Solid()) {
GeantSolid *vtkSolid = nullptr;
if (auto *box = dynamic_cast<Geant::BoxSolid *>(solid)) {
vtkSolid = new BoxSolid(box);
vtkSolid = new BoxSolid(pv);
} else if (auto *tess = dynamic_cast<Geant::TessellatedSolid *>(solid)) {
vtkSolid = new TessellatedSolid(tess);
vtkSolid = new TessellatedSolid(pv);
} else {
vtkSolid = new GeantSolid(solid);
vtkSolid->Update();
vtkSolid = new GeantSolid(pv);
}
if (vtkSolid) {