Warning, /include/Geant4/tools/sg/nodekit is written in an unsupported language. File is not indexed.
0001 // Copyright (C) 2010, Guy Barrand. All rights reserved.
0002 // See the file tools.license for terms.
0003
0004 #ifndef tools_sg_nodekit
0005 #define tools_sg_nodekit
0006
0007 #include "pick_action"
0008 #include "group"
0009
0010 namespace tools {
0011 namespace sg {
0012
0013 inline void nodekit_pick(pick_action& a_action,node& a_sg,node* a_node) {
0014 if(a_action.stop_at_first()){
0015 a_sg.pick(a_action);
0016 if(a_action.done()) {
0017 a_action.set_node(a_node);
0018 a_action.save_state(a_action.state());
0019 }
0020 } else {
0021 // have a local pick_action to override node in the found pick list.
0022 pick_action action(a_action);
0023 a_sg.pick(action);
0024 typedef pick_action::pick_t pick_t;
0025 const std::vector<pick_t>& pks = action.picks();
0026 std::vector<pick_t>::const_iterator it;
0027 for(it=pks.begin();it!=pks.end();++it) {
0028 a_action.add_pick(*a_node,(*it).zs(),(*it).ws(),(*it).state());
0029 }
0030 }
0031 }
0032
0033 }}
0034
0035 #include "render_action"
0036 #include "bbox_action"
0037
0038 namespace tools {
0039 namespace sg {
0040
0041 class nodekit : public node {
0042 TOOLS_HEADER(nodekit,tools::sg::nodekit,node)
0043 public:
0044 virtual void update_sg(std::ostream&) = 0;
0045 public:
0046 virtual void render(render_action& a_action) {
0047 update_if_touched(a_action.out());
0048 m_group.render(a_action);
0049 }
0050 virtual void search(search_action& a_action) {
0051 update_if_touched(a_action.out());
0052 parent::search(a_action);
0053 if(a_action.done()) return;
0054 m_group.search(a_action);
0055 }
0056 virtual void bbox(bbox_action& a_action) {
0057 update_if_touched(a_action.out());
0058 m_group.bbox(a_action);
0059 }
0060 /*
0061 virtual void pick(pick_action& a_action) {
0062 update_if_touched(a_action.out());
0063 nodekit_pick(a_action,m_group,this);
0064 }
0065 virtual bool write(write_action& a_action) {
0066 update_if_touched(a_action.out());
0067 //if(!write_fields(a_action)) return false;
0068 return m_group.write(a_action);
0069 }
0070 */
0071 public:
0072 nodekit()
0073 :parent()
0074 {}
0075 virtual ~nodekit(){}
0076 public:
0077 nodekit(const nodekit& a_from)
0078 :parent(a_from)
0079 {}
0080 nodekit& operator=(const nodekit& a_from){
0081 parent::operator=(a_from);
0082 return *this;
0083 }
0084 protected:
0085 void update_if_touched(std::ostream& a_out) {
0086 if(touched()) {
0087 update_sg(a_out);
0088 reset_touched();
0089 }
0090 }
0091 protected:
0092 group m_group;
0093 };
0094
0095 }}
0096
0097 #endif
