State: kill clone()

src/state/dieterichstateupdater.hh

@@ -16,8 +16,6 @@ class DieterichStateUpdater
   virtual void solve(VectorType const &velocity_field);
   virtual void extractState(SingletonVectorType &state);
 
-  virtual StateUpdater<SingletonVectorType, VectorType> *clone();
-
 private:
   SingletonVectorType alpha_old;
   SingletonVectorType alpha;
@@ -59,10 +57,4 @@ void DieterichStateUpdater<SingletonVectorType, VectorType>::extractState(
   state = alpha;
 }
 
-template <class SingletonVectorType, class VectorType>
-StateUpdater<SingletonVectorType, VectorType> *
-DieterichStateUpdater<SingletonVectorType, VectorType>::clone() {
-  return new DieterichStateUpdater<SingletonVectorType, VectorType>(*this);
-}
-
 #endif

src/state/ruinastateupdater.hh

@@ -15,8 +15,6 @@ class RuinaStateUpdater : public StateUpdater<SingletonVectorType, VectorType> {
   virtual void solve(VectorType const &velocity_field);
   virtual void extractState(SingletonVectorType &state);
 
-  virtual StateUpdater<SingletonVectorType, VectorType> *clone();
-
 private:
   SingletonVectorType alpha_old;
   SingletonVectorType alpha;
@@ -57,10 +55,4 @@ void RuinaStateUpdater<SingletonVectorType, VectorType>::extractState(
   state = alpha;
 }
 
-template <class SingletonVectorType, class VectorType>
-StateUpdater<SingletonVectorType, VectorType> *
-RuinaStateUpdater<SingletonVectorType, VectorType>::clone() {
-  return new RuinaStateUpdater<SingletonVectorType, VectorType>(*this);
-}
-
 #endif

src/state/stateupdater.hh

@@ -7,8 +7,6 @@ template <class SingletonVectorType, class VectorType> class StateUpdater {
   virtual void setup(double _tau) = 0;
   virtual void solve(VectorType const &velocity_field) = 0;
   virtual void extractState(SingletonVectorType &state) = 0;
-
-  virtual StateUpdater<SingletonVectorType, VectorType> *clone() = 0;
 };
 
 #endif