Resolve "MultiElasticity should hold multiple MainElasticities"

Closes #213

Should be compiled and tested.

src/CardiacSolver.hpp

@@ -19,9 +19,9 @@ public:
   int Vtk() const { return vtk; }
 };
 
-
+class Vector;
 /// Default Wrapper for all solvers to provide verbose and vtk values
-template<typename AssembleType>
+template<typename AssembleType, typename VectorType=Vector>
 class CardiacSolverT {
 protected:
   int verbose{-1};
@@ -44,11 +44,28 @@ public:
 
   int Vtk() const { return vtk; }
 
-  virtual void Initialize(AssembleType &assemble, Vector &u) = 0;
-
-  virtual bool Method(AssembleType &assemble, Vector &u) = 0;
-
-  virtual bool Step(AssembleType &assemble, Vector &u) = 0;
+  /// Initializes solver and assembly structures and sets initial value for u
+  virtual void Initialize(AssembleType &assemble, VectorType &u) = 0;
+
+  /**
+   * Runs the implemented method from assemble.FirstTStep() to assemble.LastTStep().
+   * Should be implemtend as follows:
+   *    1. Initialize
+   *    2. while(!assemble.Finished()) {bool c=Step; if(!c) return false;}
+   *    3. return true
+   * @param assemble
+   * @param u Vector to write the solution to
+   * @return convergence status of the method
+   */
+  virtual bool Method(AssembleType &assemble, VectorType &u) = 0;
+
+  /**
+   * Runs a single step of the implemented method
+   * @param assemble
+   * @param u Vector to write the solution to
+   * @return convergence status of the method
+   */
+  virtual bool Step(AssembleType &assemble, VectorType &u) = 0;
 };
 
 #endif //CARDIACSOLVER_HPP