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root/group/trunk/OOPSE/libmdtools/CompositeVisitor.cpp
Revision: 1120
Committed: Mon Apr 19 20:54:58 2004 UTC (20 years, 2 months ago) by tim
File size: 2300 byte(s)
Log Message:
fixed a bug in CompositeVisitor which cause the double counting problem

File Contents

# Content
1 #include <cstring>
2 #include "CompositeVisitor.hpp"
3 #include "RigidBody.hpp"
4 #include "DirectionalAtom.hpp"
5 CompositeVisitor::~CompositeVisitor(){
6 VisitorIterator i;
7 BaseVisitor* curVisitor;
8
9 for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
10 delete curVisitor;
11
12 visitorList.clear();
13
14 }
15 void CompositeVisitor::addVisitor(BaseVisitor* newVisitor, int priority){
16 VisitorIterator i;
17 int curPriority;
18
19 for(i = visitorList.begin(); i != visitorList.end(); i++){
20 curPriority = (*i).second;
21 //if new visitor has higher priority, just insert it before current visitor
22 if(priority > curPriority){
23 visitorList.insert(i, make_pair(newVisitor, priority));
24 }
25 }
26
27 //if new visitor has lowest priority, insert it at the end of the list
28 visitorList.insert(visitorList.end(), make_pair(newVisitor, priority));
29 }
30
31 BaseVisitor* CompositeVisitor::beginVisitor(VisitorIterator& i){
32 i = visitorList.begin();
33 return i != visitorList.end() ? (*i).first : NULL;
34 }
35
36 BaseVisitor* CompositeVisitor::nextVisitor(VisitorIterator& i){
37 ++i;
38 return i != visitorList.end() ? (*i).first : NULL;
39
40 }
41
42 void CompositeVisitor::internalVisit(Atom* atom){
43 VisitorIterator i;
44 BaseVisitor* curVisitor;
45
46 for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
47 atom->accept(curVisitor);
48 }
49
50 void CompositeVisitor::internalVisit(RigidBody* rb){
51 VisitorIterator i;
52 BaseVisitor* curVisitor;
53 vector<Atom*> myAtoms;
54 vector<Atom*>::iterator atomIter;
55
56 myAtoms = rb->getAtoms();
57
58 for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i)){
59 rb->accept(curVisitor);
60
61 for(atomIter = myAtoms.begin(); atomIter != myAtoms.end(); ++atomIter)
62 (*atomIter)->accept(curVisitor);
63 }
64
65
66
67 }
68
69 const string CompositeVisitor::toString(){
70 VisitorIterator i;
71 string result;
72 char buffer[65535];
73
74 for(i = visitorList.begin(); i != visitorList.end(); i++){
75 sprintf(buffer, "Priority = %d\n", (*i).second);
76 result += buffer;
77
78 result += ((*i).first)->toString();
79 }
80
81 return result;
82 }
83
84 void CompositeVisitor::update(){
85 VisitorIterator i;
86 BaseVisitor* curVisitor;
87
88 for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
89 curVisitor->update();
90 }

Properties

Name Value
svn:executable *