framework/phool/PHNode.h

0001 #ifndef PHOOL_PHNODE_H
0002 #define PHOOL_PHNODE_H
0003
0004 //  Declaration of class PHNode
0005 //  Purpose: abstract base class for all node classes
0006
0007 #include <iosfwd>
0008 #include <string>
0009
0010 class PHIOManager;
0011
0012 class PHNode
0013 {
0014  public:
0015   // Note that the constructor makes a node transient by default.
0016   PHNode(const std::string &);
0017   PHNode(const std::string &, const std::string &);
0018   virtual ~PHNode();
0019
0020   virtual void prune() = 0;
0021   virtual void print(const std::string &) = 0;
0022   virtual void forgetMe(PHNode *) = 0;
0023   virtual bool write(PHIOManager *, const std::string & = "") = 0;
0024
0025   virtual void setResetFlag(const bool b) { reset_able = b; }
0026   virtual bool getResetFlag() const { return reset_able; }
0027   PHNode *getParent() const { return parent; }
0028   bool isPersistent() const { return persistent; }
0029   void makePersistent() { persistent = true; }
0030   const std::string &getObjectType() const { return objecttype; }
0031   const std::string &getType() const { return type; }
0032   const std::string &getName() const { return name; }
0033   const std::string &getClass() const { return objectclass; }
0034   void setParent(PHNode *p) { parent = p; }
0035   void setName(const std::string &n) { name = n; }
0036   void setObjectType(const std::string &n) { objecttype = n; }
0037   void makeTransient() { persistent = false; }
0038
0039  protected:
0040   PHNode *parent{nullptr};
0041   bool persistent{true};
0042   bool reset_able{true};
0043   std::string type{"PHNode"};
0044   std::string objecttype;
0045   std::string name;
0046   std::string objectclass;
0047
0048  private:
0049   PHNode() = delete;
0050   PHNode(const PHNode &) = delete;
0051   PHNode &operator=(const PHNode &) = delete;
0052 };
0053
0054 std::ostream &operator<<(std::ostream &, const PHNode &);
0055
0056 #endif