Re: [Boost-users] Graph, inv_adjacency_iterator_generator problem

10 Mar 2004


      Jeremy Siek wrote:
...
I'm sorry, but could I ask you to post a complete C++ program so that 
I can
immediately reproduce the problem.
Thanks,
Jeremy
Sure,
Here is a shortened version that should produce the error on tg.cpp:62

Regards Peter Aronsson

-- 
 _________________________________________________________________
/ Peter Aronsson, Phd Student at PELAB (Programming Environments  \ 
| Laboratory ) Department for Computer & Information Science      | 
| Linköping University, Sweden                                    | 
|=================================================================|
| petar@ida.liu.se , phone +46 (0)13-28 1737 Room 3B:490          |
\_________________________________________________________________/


#include "tg.hpp"

VertexNameMap::type VertexNameProperty(TaskGraph* tg)
{
  boost::vertex_name_t pname;
  VertexNameMap::type pmap = get(pname, *tg);
  return pmap;
};

VertexUniqueIDMap::type VertexUniqueIDProperty(TaskGraph* tg)
{
  vertex_unique_id_t pname;
  VertexUniqueIDMap::type pmap = get(pname, *tg);
  return pmap;
};

VertexExecCostMap::type VertexExecCostProperty(TaskGraph* tg)
{
  vertex_execcost_t pname;
  VertexExecCostMap::type pmap = get(pname, *tg);
  return pmap;
}

EdgeCommCostMap::type EdgeCommCostProperty(TaskGraph* tg) 
{ 
  boost::edge_weight_t pname;
  EdgeCommCostMap::type pmap= get(pname, *tg);
  return pmap; 
};  

int getCommCost(EdgeID edge,TaskGraph * tg)
{
  return get(EdgeCommCostProperty(tg),edge);
}


void setCommCost(EdgeID edge, int weight,TaskGraph * tg)
{  
  put(EdgeCommCostProperty(tg),edge, weight);
}

int getTaskID(VertexID v,TaskGraph * tg)
{
  return get(VertexUniqueIDProperty(tg),v);
}


std::pair<ChildrenIterator, ChildrenIterator> 
children(VertexID v, TaskGraph &tg)
{ 
  OutEdgeIterator e,e_end;
  tie(e,e_end) = out_edges(v,tg);
  ChildrenIterator c(e,&tg),c_end(e_end,&tg);
  return make_pair(c,c_end);
}

std::pair<ParentsIterator, ParentsIterator>
parents(VertexID v, TaskGraph &tg)
{ 
  InEdgeIterator e,e_end;
  tie(e,e_end) = in_edges(v,tg);
  ParentsIterator c(e),c_end(e_end);
  return make_pair(e,e_end);
}

#ifndef _TASKGRAPH_H
#define _TASKGRAPH_H

#include <boost/config.hpp>
#include <iostream>                      // for std::cout
#include <utility>                       // for std::pair
#include <algorithm>                     // for std::for_each
#include <boost/utility.hpp>             // for boost::tie
#include <boost/graph/graph_traits.hpp>  // for boost::graph_traits
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/adjacency_iterator.hpp> 
#include <boost/graph/graphviz.hpp>

//Task graph types
using namespace std;

using boost::tie;

struct vertex_execcost_t {
  typedef boost::vertex_property_tag kind;
};

struct vertex_unique_id_t {
  typedef boost::vertex_property_tag kind;
};

struct edge_result_set_t {
  typedef boost::edge_property_tag kind;
};

typedef boost::property<boost::vertex_name_t,string,
	 boost::property<vertex_execcost_t,float,
	  boost::property<vertex_unique_id_t, int > 
         > 
        > VertexProperty;
  
typedef boost::property<boost::edge_weight_t, int > EdgeProperty;
  
typedef boost::adjacency_list<boost::listS, boost::listS, 
			      boost::bidirectionalS,
		       VertexProperty, EdgeProperty> TaskGraph;
  
typedef  boost::property_map<TaskGraph,boost::vertex_name_t> VertexNameMap;
typedef  boost::property_map<TaskGraph,vertex_execcost_t> VertexExecCostMap;
typedef  boost::property_map<TaskGraph,vertex_unique_id_t> VertexUniqueIDMap;
  
typedef  boost::property_map<TaskGraph,boost::edge_weight_t> EdgeCommCostMap;
  
  
typedef boost::graph_traits<TaskGraph>::vertex_descriptor VertexID;
typedef boost::graph_traits<TaskGraph>::vertex_iterator VertexIterator;
typedef boost::graph_traits<TaskGraph>::edge_descriptor EdgeID;
typedef boost::graph_traits<TaskGraph>::edge_iterator EdgeIterator;
  
typedef boost::graph_traits<TaskGraph>::out_edge_iterator OutEdgeIterator;
typedef boost::graph_traits<TaskGraph>::in_edge_iterator InEdgeIterator;

typedef boost::adjacency_iterator_generator<TaskGraph, VertexID, OutEdgeIterator>::type ChildrenIterator;
  
typedef boost::inv_adjacency_iterator_generator<TaskGraph, VertexID, InEdgeIterator>::type ParentsIterator;
  
  
VertexNameMap::type VertexNameProperty(TaskGraph* tg);
  
VertexUniqueIDMap::type VertexUniqueIDProperty(TaskGraph* tg);
  
VertexExecCostMap::type VertexExecCostProperty(TaskGraph* tg);
  
EdgeCommCostMap::type EdgeCommCostProperty(TaskGraph* tg); 

int getCommCost(EdgeID edge,TaskGraph * tg);
  
void setCommCost(EdgeID edge, int weight,TaskGraph * tg);
  
double getExecCost(VertexID v,TaskGraph * tg);
double getExecCost(int uniqueID,TaskGraph * tg);
  
void setExecCost(VertexID v, double weight,TaskGraph * tg);
  
int getTaskID(VertexID v,TaskGraph * tg);

std::pair<ChildrenIterator, ChildrenIterator> 
children(VertexID v, TaskGraph &tg); 
  
std::pair<ParentsIterator, ParentsIterator> 
parents(VertexID v, TaskGraph &tg); 
  
#endif