Remove Init() from QGSJetII.

Framework/ProcessSequence/testProcessSequence.cc

@@ -25,9 +25,9 @@ static const int nData = 10;
 int globalCount = 0;
 
 class ContinuousProcess1 : public ContinuousProcess<ContinuousProcess1> {
-public:
   int fV = 0;
 
+public:
   ContinuousProcess1(const int v)
       : fV(v) {
 
@@ -45,9 +45,9 @@ public:
 };
 
 class ContinuousProcess2 : public ContinuousProcess<ContinuousProcess2> {
-public:
   int fV = 0;
 
+public:
   ContinuousProcess2(const int v)
       : fV(v) {
     cout << "globalCount: " << globalCount << ", fV: " << fV << std::endl;

Processes/QGSJetII/Interaction.cc

@@ -46,11 +46,7 @@ namespace corsika::process::qgsjetII {
         cout << "Searching for QGSJetII data tables in " << data_path_ << endl;
       }
     }
-  }
-
-  Interaction::~Interaction() { cout << "QgsjetII::Interaction n=" << count_ << endl; }
 
-  void Interaction::Init() {
     // initialize QgsjetII
     if (!initialized_) {
       qgset_();
@@ -60,6 +56,8 @@ namespace corsika::process::qgsjetII {
     }
   }
 
+  Interaction::~Interaction() { cout << "QgsjetII::Interaction n=" << count_ << endl; }
+
   units::si::CrossSectionType Interaction::GetCrossSection(
       const particles::Code beamId, const particles::Code targetId,
       const units::si::HEPEnergyType Elab, const unsigned int Abeam,

Processes/QGSJetII/Interaction.h

@@ -30,8 +30,6 @@ namespace corsika::process::qgsjetII {
     Interaction(const std::string& dataPath = "");
     ~Interaction();
 
-    void Init();
-
     bool WasInitialized() { return initialized_; }
     int GetMaxTargetMassNumber() const { return maxMassNumber_; }
     bool IsValidTarget(corsika::particles::Code TargetId) const {

Processes/QGSJetII/QGSJetIIFragmentsStack.h

@@ -20,7 +20,6 @@ namespace corsika::process::qgsjetII {
   class QGSJetIIFragmentsStackData {
 
   public:
-    void Init();
     void Dump() const {}
 
     void Clear() {

Processes/QGSJetII/QGSJetIIStack.h

@@ -22,7 +22,6 @@ namespace corsika::process::qgsjetII {
   class QGSJetIIStackData {
 
   public:
-    void Init();
     void Dump() const {}
 
     void Clear() {

Processes/QGSJetII/testQGSJetII.cc

@@ -139,7 +139,7 @@ TEST_CASE("QgsjetIIInterface", "[processes]") {
     auto const projectileMomentum = projectile.GetMomentum();
 
     Interaction model;
-    model.Init();
+
     [[maybe_unused]] const process::EProcessReturn ret = model.DoInteraction(projectile);
     [[maybe_unused]] const GrammageType length = model.GetInteractionLength(particle);