OOPSE/libmdtools/CompositeVisitor.cpp

#include <cstring>
#include "CompositeVisitor.hpp"
#include "RigidBody.hpp"
#include "DirectionalAtom.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::visit(Atom* atom){
 VisitorIterator i;
  BaseVisitor* curVisitor;

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

void CompositeVisitor::visit(DirectionalAtom* datom){
 VisitorIterator i;
  BaseVisitor* curVisitor;

  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
    datom->accept(curVisitor);
}
void CompositeVisitor::visit(RigidBody* rb){
  VisitorIterator i;
  BaseVisitor* curVisitor;
  vector<Atom*> myAtoms;
  vector<Atom*>::iterator atomIter;

  myAtoms = rb->getAtoms();
  
  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i)){
    rb->accept(curVisitor);
    
    for(atomIter = myAtoms.begin(); atomIter != myAtoms.end(); ++atomIter)
      (*atomIter)->accept(curVisitor);
  }

  
}

const string CompositeVisitor::toString(){
  VisitorIterator i;
  string result;
  char buffer[65535];

  sprintf(buffer ,"******************************************************************\n");
  result += buffer;
  
  sprintf(buffer ,"Visitor name: %s\n", visitorName.c_str());
  result += buffer;

  sprintf(buffer , "Visitor Description: visitor manager  maintaining a priority  list\n");
  result += buffer;

  sprintf(buffer , "visitors in current priority list:\n");
  result += buffer;
  
  for(i = visitorList.begin(); i != visitorList.end(); i++){
    sprintf(buffer, "Priority = %d\tvisitor = %s\n",  (*i).second, ((*i).first->getVisitorName()).c_str());
    result += buffer;
  }

  sprintf(buffer, "Detail information about every visitor:\n");


  for(i = visitorList.begin(); i != visitorList.end(); i++)
    result += ((*i).first)->toString();

  sprintf(buffer ,"******************************************************************\n");
  result += buffer;
  
  return result;
}

void CompositeVisitor::update(){
  VisitorIterator i;
  BaseVisitor* curVisitor;  
  
  for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
    curVisitor->update();
 }
Revision:	1126
Committed:	Tue Apr 20 05:39:38 2004 UTC (20 years, 2 months ago) by tim
File size:	3178 byte(s)
Log Message:	DUMP2XYZ 0.99 version
#	User	Rev	Content
1	tim	1118	#include <cstring>
2			#include "CompositeVisitor.hpp"
3	tim	1120	#include "RigidBody.hpp"
4			#include "DirectionalAtom.hpp"
5	tim	1118	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	tim	1126	void CompositeVisitor::visit(Atom* atom){
43	tim	1118	VisitorIterator i;
44			BaseVisitor* curVisitor;
45
46			for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
47	tim	1120	atom->accept(curVisitor);
48	tim	1118	}
49
50	tim	1126	void CompositeVisitor::visit(DirectionalAtom* datom){
51			VisitorIterator i;
52			BaseVisitor* curVisitor;
53
54			for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
55			datom->accept(curVisitor);
56			}
57			void CompositeVisitor::visit(RigidBody* rb){
58	tim	1120	VisitorIterator i;
59			BaseVisitor* curVisitor;
60			vector<Atom*> myAtoms;
61			vector<Atom*>::iterator atomIter;
62
63			myAtoms = rb->getAtoms();
64
65			for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i)){
66			rb->accept(curVisitor);
67
68			for(atomIter = myAtoms.begin(); atomIter != myAtoms.end(); ++atomIter)
69			(*atomIter)->accept(curVisitor);
70			}
71
72
73
74			}
75
76	tim	1118	const string CompositeVisitor::toString(){
77			VisitorIterator i;
78	tim	1119	string result;
79	tim	1118	char buffer[65535];
80	tim	1126
81			sprintf(buffer ,"******************************************************************\n");
82			result += buffer;
83	tim	1118
84	tim	1126	sprintf(buffer ,"Visitor name: %s\n", visitorName.c_str());
85			result += buffer;
86
87			sprintf(buffer , "Visitor Description: visitor manager maintaining a priority list\n");
88			result += buffer;
89
90			sprintf(buffer , "visitors in current priority list:\n");
91			result += buffer;
92
93	tim	1118	for(i = visitorList.begin(); i != visitorList.end(); i++){
94	tim	1126	sprintf(buffer, "Priority = %d\tvisitor = %s\n", (i).second, ((i).first->getVisitorName()).c_str());
95	tim	1119	result += buffer;
96	tim	1118	}
97
98	tim	1126	sprintf(buffer, "Detail information about every visitor:\n");
99
100
101			for(i = visitorList.begin(); i != visitorList.end(); i++)
102			result += ((*i).first)->toString();
103
104			sprintf(buffer ,"******************************************************************\n");
105			result += buffer;
106
107	tim	1119	return result;
108	tim	1118	}
109
110			void CompositeVisitor::update(){
111			VisitorIterator i;
112			BaseVisitor* curVisitor;
113
114			for(curVisitor = beginVisitor(i); curVisitor; curVisitor = nextVisitor(i))
115			curVisitor->update();
116	tim	1126	}