| 1 | #ifndef _BASEVISITOR_H_ | 
| 2 | #define _BASEVISITOR_H_ | 
| 3 | #include <iostream> | 
| 4 | #include <string> | 
| 5 | using namespace std; | 
| 6 |  | 
| 7 | class SimInfo; | 
| 8 | class Atom; | 
| 9 | class DirectionalAtom; | 
| 10 | class RigidBody; | 
| 11 |  | 
| 12 | class BaseVisitor{ | 
| 13 | public: | 
| 14 | virtual ~BaseVisitor() {} | 
| 15 | virtual void visit(Atom* atom) {} | 
| 16 | virtual void visit(DirectionalAtom* datom) {} | 
| 17 | virtual void visit(RigidBody* rb) {} | 
| 18 |  | 
| 19 | virtual void update() {} | 
| 20 |  | 
| 21 | const string& getVisitorName() {return visitorName;} | 
| 22 | virtual const string toString() { | 
| 23 | string result; | 
| 24 | char buffer[65535]; | 
| 25 |  | 
| 26 | sprintf(buffer,"------------------------------------------------------------------\n"); | 
| 27 | result += buffer; | 
| 28 |  | 
| 29 | sprintf(buffer, "Visitor name: %s\n", visitorName.c_str()); | 
| 30 | result += buffer; | 
| 31 |  | 
| 32 | sprintf(buffer, "------------------------------------------------------------------\n"); | 
| 33 | result += buffer; | 
| 34 |  | 
| 35 | return result; | 
| 36 | } | 
| 37 |  | 
| 38 | protected: | 
| 39 | BaseVisitor() {} | 
| 40 | string visitorName; | 
| 41 | }; | 
| 42 |  | 
| 43 | #endif |