OOPSE/libmdtools/CompositeVisitor.cpp

#include <cstring>
#include "CompositeVisitor.hpp"
CompositeVisitor::~CompositeVisitor(){
  VisitorIterator i;
  BaseVisitor* curVisitor;
  
  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
    delete curVisitor;   

  visitorList.clear();
  
}
void CompositeVisitor::addVisitor(BaseVisitor* newVisitor, int priority){
  VisitorIterator i;
  int curPriority;
  
  for(i = visitorList.begin(); i != visitorList.end(); i++){
    curPriority = (*i).second;
    //if new visitor has higher priority, just insert it before current visitor
    if(priority > curPriority){      
      visitorList.insert(i, make_pair(newVisitor, priority));
    }
  }

  //if new visitor has lowest priority, insert it at the end of the list
  visitorList.insert(visitorList.end(), make_pair(newVisitor, priority));
}

BaseVisitor* CompositeVisitor::beginVisitor(VisitorIterator& i){
  i = visitorList.begin();
  return i != visitorList.end() ? (*i).first : NULL;
}

BaseVisitor* CompositeVisitor::nextVisitor(VisitorIterator& i){
  ++i;
  return i != visitorList.end() ? (*i).first : NULL;

}

void CompositeVisitor::internalVisit(StuntDouble* sd){
 VisitorIterator i;
  BaseVisitor* curVisitor;

  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
    sd->accept(curVisitor);
}

const string CompositeVisitor::toString(){
  VisitorIterator i;
  string result;
  char buffer[65535];
  
  for(i = visitorList.begin(); i != visitorList.end(); i++){
    sprintf(buffer, "Priority = %d\n",  (*i).second);
    result += buffer;
    
    result += ((*i).first)->toString();
  }

  return result;
}

void CompositeVisitor::update(){
  VisitorIterator i;
  BaseVisitor* curVisitor;  
  
  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
    curVisitor->update();
 }
Revision:	1119
Committed:	Mon Apr 19 17:44:48 2004 UTC (20 years, 2 months ago) by tim
File size:	1814 byte(s)
Log Message:	Dump2XYZ is almost working except atoms in rigidbody are double counted
#	Content
1	#include <cstring>
2	#include "CompositeVisitor.hpp"
3	CompositeVisitor::~CompositeVisitor(){
4	VisitorIterator i;
5	BaseVisitor* curVisitor;
6
7	for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
8	delete curVisitor;
9
10	visitorList.clear();
11
12	}
13	void CompositeVisitor::addVisitor(BaseVisitor* newVisitor, int priority){
14	VisitorIterator i;
15	int curPriority;
16
17	for(i = visitorList.begin(); i != visitorList.end(); i++){
18	curPriority = (*i).second;
19	//if new visitor has higher priority, just insert it before current visitor
20	if(priority > curPriority){
21	visitorList.insert(i, make_pair(newVisitor, priority));
22	}
23	}
24
25	//if new visitor has lowest priority, insert it at the end of the list
26	visitorList.insert(visitorList.end(), make_pair(newVisitor, priority));
27	}
28
29	BaseVisitor* CompositeVisitor::beginVisitor(VisitorIterator& i){
30	i = visitorList.begin();
31	return i != visitorList.end() ? (*i).first : NULL;
32	}
33
34	BaseVisitor* CompositeVisitor::nextVisitor(VisitorIterator& i){
35	++i;
36	return i != visitorList.end() ? (*i).first : NULL;
37
38	}
39
40	void CompositeVisitor::internalVisit(StuntDouble* sd){
41	VisitorIterator i;
42	BaseVisitor* curVisitor;
43
44	for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
45	sd->accept(curVisitor);
46	}
47
48	const string CompositeVisitor::toString(){
49	VisitorIterator i;
50	string result;
51	char buffer[65535];
52
53	for(i = visitorList.begin(); i != visitorList.end(); i++){
54	sprintf(buffer, "Priority = %d\n", (*i).second);
55	result += buffer;
56
57	result += ((*i).first)->toString();
58	}
59
60	return result;
61	}
62
63	void CompositeVisitor::update(){
64	VisitorIterator i;
65	BaseVisitor* curVisitor;
66
67	for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
68	curVisitor->update();
69	}