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// ConsoleApplication7.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "profiler.h"
#include <stdio.h>
#include<stdlib.h>
#include<time.h>
#include<iostream>
#include<conio.h>
using namespace std;
Profiler profiler("demo");
struct node
{
int nr;
int dim;
struct node * par;
};
//node*ar[10001];
int n = 0, x, y;
int a[2][60001];
long nrIntrari;
void make_set(node *x, int n)
{
nrIntrari++;
x->par = x;
x->dim = 1;
}
node* find_set(node*x, int n)
{
nrIntrari++;
node* p = x;
profiler.countOperation("CompareDisj", n);
if (p->par != p)
{
x->par = find_set(x->par, n);
p = x->par;
}
return p;
}
void link(node *x, node *y, int n)
{
profiler.countOperation("CompareDisj", n);
if (x->dim>y->dim)
y->par = x;
else
{
x->par = y;
if (x->dim == y->dim)
y->dim++;
}
}
void set_union(node *x, node*y, int n)
{
node* x1 = find_set(x, n);
node* y1 = find_set(y, n);
profiler.countOperation("CompareDisj", n);
if (x1 != y1)
{
link(x1, y1, n);
}
}
void conex_comp(int n, node *ar[])
{
int comp[10];
for (int i = 1; i <= 9; i++)
{
profiler.countOperation("AssignDisj", n);
comp[i] = i;
}
for (int i = 1; i <= 9; i++)
{
profiler.countOperation("AssignDisj", n);
comp[i] = find_set(ar[i],n)->nr;
}
for (int i = 1; i <= 9; i++)
{
cout << i << " " << comp[i] << endl;
}
}
void test()
{
int nr = 9;
int mk = 7;
int i;
node*ar[10001];
a[0][0] = 1;
a[1][0] = 2;
a[0][1] = 2;
a[1][1] = 3;
a[0][2] = 3;
a[1][2] = 4;
a[0][3] = 4;
a[1][3] = 1;
a[0][4] = 5;
a[1][4] = 6;
a[0][5] = 6;
a[1][5] = 7;
a[0][6] = 8;
a[1][6] = 9;
for (i = 1; i <= nr; i++)
{
ar[i] = new node;
ar[i]->nr = i;
make_set(ar[i], nr);
}
for (i = 0; i < mk; i++)
{
set_union(ar[a[0][i]], ar[a[1][i]], nr);
}
}
void evaluation()
{
int n=30000, i, nr = 10000;
node*ar[10001];
ar[10001] = (struct node*)malloc(sizeof(struct node[10001]));
for (n = 10000; n < 60000; n = n + 5000)
{
FillRandomArray(a[0], nr);
FillRandomArray(a[1], nr);
for (i = 1; i <= nr; i++)
{
ar[i] = new node;
ar[i]->nr = i;
make_set(ar[i], nr);
}
for (i = 0; i < n; i++)
{
set_union(ar[a[0][i]], ar[a[1][i]], n);
}
conex_comp(n, ar);
profiler.addSeries("Disjoint", "CompareDisj", "AssignDisj");
profiler.createGroup("Disjoint_chart", "Disjoin");
profiler.createGroup("comparison", "CompareDisj");
profiler.createGroup("assignment", "AssignDisj");
}
profiler.showReport();
}
int _tmain(int argc, _TCHAR* argv[])
{
test();
//evaluation();
_getch();
return 0;
}
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