#include<iostream.h>
#include<LINK/graph/DBinGraph.h>
#include<LINK/graph/Vertex.h>
#include<LINK/graph/Attribute.h>

void main()
{
	DBinGraph g1;
	if (newAttribute((Graph*)&g1, "test_attr", 1) != LINK_OK)
		error("Attr.cc: error creating test_attr");

	g1.addVertices(4);
    	Vertex** vertices = g1.vertexStart();
    	int num_vertices = g1.order();

	for (int i=2; i<num_vertices; i++) {
		setAttribute((GraphObject*)vertices[i], "test_attr", i);
	}
	int value;
	for (i=0; i<num_vertices; i++) {
		getAttribute((GraphObject*)vertices[i], "test_attr", value);
		cout << "v: "<<*vertices[i]<<" test_attr: "<<value<<endl;
	}
}