00001 #ifndef X3DTK_VISITINGFUNCTIONS_H 00002 #define X3DTK_VISITINGFUNCTIONS_H 00003 00004 #include "EnterFunction.h" 00005 #include "WalkOnFunction.h" 00006 #include "LeaveFunction.h" 00007 00008 namespace X3DTK { 00009 00015 class VisitingFunctions 00016 { 00017 public: 00019 VisitingFunctions(const EnterFunction *enter, const WalkOnFunction *walkon, const LeaveFunction *leave); 00021 ~VisitingFunctions(); 00022 00024 void setEnterFunction(const EnterFunction *enter); 00026 void setWalkOnFunction(const WalkOnFunction *walkon); 00028 void setLeaveFunction(const LeaveFunction *leave); 00029 00031 inline void enter(SFNode N) const {enter_->enter(N);}; 00033 inline bool walkOn(SFNode N, SFNode child = 0) const {return walkon_->walkOn(N, child);}; 00035 inline void leave(SFNode N) const {leave_->leave(N);}; 00036 00037 private: 00038 EnterFunction *enter_; 00039 WalkOnFunction *walkon_; 00040 LeaveFunction *leave_; 00041 }; 00042 00043 } 00044 00045 #endif
1.3.6