text: #ifndef CLASS_GRIDFUNCTIONLIBRARY
  #define CLASS_GRIDFUNCTIONLIBRARY
  
  #include "GridFunction.h"
  
  namespace nc = ncine;
  
  class GridFunctionLibrary
  {
    public:
  	static void init();
  	static const nctl::Array<GridFunction> &gridFunctions() { return gridFunctions_; }
  
    private:
  	static nctl::Array<GridFunction> gridFunctions_;
  };
  
  #endif
  