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004.GraphPrint.cpp
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004.GraphPrint.cpp
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#include "graph.h"
#include <iostream>
//打印图,邻接链表表示的图
void GraphPrint(Graph *graph,int flags)
{
using namespace std;
int i,n=graph->nodeNum;
VNodeptr G = graph->G;
for(i=0;i<n;++i)
{
bool preArg = false;
//node n
cout << G[i].n;
//color
if(flags & GP_COLOR)
{
if(preArg)cout << ",";
else
{
cout << "(";
preArg = true;
}
switch(G[i].color)
{
case WHITE:
cout << "White";
break;
case GRAY:
cout << "Gray";
break;
case BLACK:
cout << "Black";
break;
default:
cout << "Unknown";
break;
}
}
//d
if(flags & GP_D)
{
if(preArg)cout << ",";
else
{
cout << "(";
preArg = true;
}
cout << "d=";
if(G[i].d == INFINITE)cout << "INFINITE";
else cout << G[i].d;
}
//f
if(flags & GP_F)
{
if(preArg)cout << ",";
else
{
cout << "(";
preArg = true;
}
cout << "f=";
if(G[i].f == INFINITE)cout << "INFINITE";
else cout << G[i].f;
}
//pi
if(flags & GP_PI)
{
if(preArg)cout << ",";
else
{
cout << "(";
preArg = true;
}
cout << "pi=";
if(G[i].pi == NIL)cout << "NIL";
else cout << G[i].pi;
}
//)
if(preArg)cout << ")";
cout << endl;
//next LNode
if(flags & GP_NEXT)
{
cout << " -> ";
LNode *lnptr=G[i].next;
if(!lnptr)cout << "NULL";
while(lnptr)
{
cout << lnptr->n << " ";
lnptr = lnptr->next;
}
cout << endl;
}
}
}