Geant4 Cross Reference

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Geant4/externals/g4tools/include/tools/sg/noderef

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  1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
  2 // See the file tools.license for terms.
  3 
  4 #ifndef tools_sg_noderef
  5 #define tools_sg_noderef
  6 
  7 #include "node"
  8 
  9 //#define TOOLS_SG_NODEREF_DEBUG
 10 
 11 namespace tools {
 12 namespace sg {
 13 
 14 class noderef : public node {
 15 public:
 16   TOOLS_NODE(noderef,tools::sg::noderef,node)
 17 public:
 18   virtual void render(render_action& a_action) {
 19 #ifdef TOOLS_SG_NODEREF_DEBUG
 20     std::ostream& out = a_action.out();
 21     out << "debug : tools::sg::noderef::render : " << m_node.s_cls() << " begin : " << std::endl;
 22     m_node.render(a_action);
 23     out << "debug : tools::sg::noderef::render : " << m_node.s_cls() << " end," << std::endl;
 24 #else
 25     m_node.render(a_action);
 26 #endif
 27   }
 28   virtual void pick(pick_action& a_action) {m_node.pick(a_action);}
 29   virtual void bbox(bbox_action& a_action) {m_node.bbox(a_action);}
 30   virtual void event(event_action& a_action) {m_node.event(a_action);}
 31   virtual void search(search_action& a_action) {
 32     if(a_action.do_path()) a_action.path_push(this);
 33     m_node.search(a_action);
 34     if(a_action.done()) return;
 35     if(a_action.do_path()) a_action.path_pop();
 36   }
 37   virtual void get_matrix(get_matrix_action& a_action) {m_node.get_matrix(a_action);}
 38   virtual bool write(write_action& a_action) {return m_node.write(a_action);}
 39   virtual void is_visible(visible_action& a_action) {m_node.is_visible(a_action);}
 40 public:
 41   noderef(node& a_node):parent(),m_node(a_node){}
 42   virtual ~noderef(){}
 43 public:
 44   noderef(const noderef& a_from)
 45   :parent(a_from)
 46   ,m_node(a_from.m_node)
 47   {}
 48   noderef& operator=(const noderef& a_from){
 49     parent::operator=(a_from);
 50     return *this;
 51   }
 52   const sg::node& node() const {return m_node;}
 53   sg::node& node() {return m_node;}
 54 protected:
 55   sg::node& m_node;
 56 };
 57 
 58 template <class NODE>
 59 class clrref : public noderef {
 60 public:
 61   TOOLS_NODE_T(NODE,clrref,tools::sg::clrref,noderef)
 62 public:
 63   clrref(NODE& a_node):parent(a_node){}
 64   virtual ~clrref(){
 65     NODE* _node = safe_cast<sg::node,NODE>(m_node);
 66     if(_node) _node->clear();
 67   }
 68 public:
 69   clrref(const clrref& a_from):parent(a_from){}
 70   clrref& operator=(const clrref& a_from){
 71     parent::operator=(a_from);
 72     return *this;
 73   }
 74 };
 75 
 76 }}
 77 
 78 #endif