Interface change of DoDecay() and DoInteraction()

A SecondaryView is passed to DoDecay() and DoInteraction() instead of a "projectile" (which comes from SecondaryView::GetProjectile())

Setup/SetupStack.h

@@ -22,74 +22,6 @@
 #include <utility>
 #include <vector>
 
-// definition of stack-data object to store geometry information
-template <typename TEnvType>
-
-/**
- * @class GeometryData
- *
- * definition of stack-data object to store geometry information
- */
-class GeometryData {
-
-public:
-  using BaseNodeType = typename TEnvType::BaseNodeType;
-
-  // these functions are needed for the Stack interface
-  void Clear() { fNode.clear(); }
-  unsigned int GetSize() const { return fNode.size(); }
-  unsigned int GetCapacity() const { return fNode.size(); }
-  void Copy(const int i1, const int i2) { fNode[i2] = fNode[i1]; }
-  void Swap(const int i1, const int i2) { std::swap(fNode[i1], fNode[i2]); }
-
-  // custom data access function
-  void SetNode(const int i, BaseNodeType const* v) { fNode[i] = v; }
-  auto const* GetNode(const int i) const { return fNode[i]; }
-
-  // these functions are also needed by the Stack interface
-  void IncrementSize() { fNode.push_back(nullptr); }
-  void DecrementSize() {
-    if (fNode.size() > 0) { fNode.pop_back(); }
-  }
-
-  // custom private data section
-private:
-  std::vector<const BaseNodeType*> fNode;
-};
-
-/**
- * @class GeometryDataInterface
- *
- * corresponding defintion of a stack-readout object, the iteractor
- * dereference operator will deliver access to these function
-// defintion of a stack-readout object, the iteractor dereference
-// operator will deliver access to these function
- */
-template <typename T, typename TEnvType>
-class GeometryDataInterface : public T {
-
-public:
-  using T::GetIndex;
-  using T::GetStackData;
-  using T::SetParticleData;
-  using BaseNodeType = typename TEnvType::BaseNodeType;
-
-  // default version for particle-creation from input data
-  void SetParticleData(const std::tuple<BaseNodeType const*> v) {
-    SetNode(std::get<0>(v));
-  }
-  void SetParticleData(GeometryDataInterface& parent,
-                       const std::tuple<BaseNodeType const*>) {
-    SetNode(parent.GetNode()); // copy Node from parent particle!
-  }
-  void SetParticleData() { SetNode(nullptr); }
-  void SetParticleData(GeometryDataInterface& parent) {
-    SetNode(parent.GetNode()); // copy Node from parent particle!
-  }
-  void SetNode(BaseNodeType const* v) { GetStackData().SetNode(GetIndex(), v); }
-  auto const* GetNode() const { return GetStackData().GetNode(GetIndex()); }
-};
-
 namespace corsika::setup {
 
   namespace detail {
@@ -132,28 +64,43 @@ namespace corsika::setup {
 
   // ---------------------------------------
   // this is the FINAL stack we use in C8:
+  
+  // the version without history
   // using Stack = detail::StackWithGeometry;
+
+  // the version with history
   using Stack = detail::StackWithHistory;
 
-  /*
-    See Issue 161
-
-    unfortunately clang does not support this in the same way (yet) as
-    gcc, so we have to distinguish here. If clang cataches up, we
-    could remove the clang branch here and also in
-    corsika::Cascade. The gcc code is much more generic and
-    universal. If we could do the gcc version, we won't had to define
-    StackView globally, we could do it with MakeView whereever it is
-    actually needed. Keep an eye on this!
-  */
+  namespace detail {
+    /*
+      See Issue 161
+      
+      unfortunately clang does not support this in the same way (yet) as
+      gcc, so we have to distinguish here. If clang cataches up, we
+      could remove the clang branch here and also in
+      corsika::Cascade. The gcc code is much more generic and
+      universal. If we could do the gcc version, we won't had to define
+      StackView globally, we could do it with MakeView whereever it is
+      actually needed. Keep an eye on this!
+    */
 #if defined(__clang__)
-  using StackView = corsika::stack::SecondaryView<
+    using TheStackView = corsika::stack::SecondaryView<
       typename corsika::setup::Stack::StackImpl,
       // CHECK with CLANG: corsika::setup::Stack::PIType>;
       // corsika::setup::detail::StackWithGeometryInterface>;
       corsika::setup::detail::StackWithHistoryInterface>;
 #elif defined(__GNUC__) || defined(__GNUG__)
-  using StackView = corsika::history::HistorySecondaryView<corsika::stack::MakeView<corsika::setup::Stack>::type>;
+    using TheStackView = corsika::stack::MakeView<corsika::setup::Stack>::type;
 #endif
+  }
+
+  // ---------------------------------------
+  // this is the FINAL stackitertor (particle type) we use in C8:
+
+  // the version without history
+  //using StackView = detail::StackView;
+
+  // the one with history
+  using StackView = corsika::history::HistorySecondaryView<detail::TheStackView>;
 
 } // namespace corsika::setup