private void Norris()
{
L = new List <concept>();
for (int i = 0; i < cont.uRow.uni; i++)
{
concept x = new concept(cont[i], i);
x.Intens.univers = cont.uRow;
x.Extens.univers = cont.uColumn;
if (L.Count != 0)
{
for (int j = 0; j < L.Count; j++)
{
if (L[j] <= x)
{
concept c = new concept(L[j].Extens, L[j].Intens + x.Intens);
L[j] = c;
}
else
{
smallSet z = L[j].Extens * x.Extens;
if (relCanon(i, L[j].Intens, z))
{
concept c = new concept(z, L[j].Intens + x.Intens);
L.Add(c);
}
}
}
}
if (canon(i))
{
L.Add(x);
}
}
}
public smallSet makeSmallSet(int c)
{
smallSet a = new smallSet();
for (int i = 0; i < body.Count; i++)
{
a[i] = body[i][c];
}
a.univers = uR;
return(a);
}
private bool relCanon(int ind, smallSet Y, smallSet z)
{
for (int i = 0; i < ind; i++)
{
if (!Y[i] && (z * cont[i]) == z)
{
return(false);
}
}
return(true);
}
public context(System.Windows.Forms.DataGridView d)
{
body = new List <smallSet>();
int r = d.RowCount;
int c = d.ColumnCount;
//body = new smallSet[r];
for (int i = 0; i < d.RowCount; i++)
{
smallSet s = new smallSet(d, i);
body.Add(s);
body[i].univers = uR;
}
}
private int checkExstens(smallSet s, List <concept> L)//сравнивать признаки с признаками, сейчас объекты с признаками
{
for (int i = 0; i < L.Count; i++)
{
if (L[i].Extens.Count == 0)
{
i++;
}
if (L[i].Extens <= s)
{
return(1);
}
}
return(0);
}
private void button2_Click(object sender, EventArgs e)
{
u = new universum(dataGridView4);
s1 = new smallSet(dataGridView1);
s1.univers = u;
s2 = new smallSet(dataGridView2);
s2.univers = u;
dataGridView4.Enabled = false;
dataGridView1.Enabled = false;
dataGridView2.Enabled = false;
string s = s1.ToString();
textBox2.Text = s1.ToString();
textBox3.Text = s2.ToString();
textBox1.Hide();
button1.Hide();
}
public smallSet complement()
{
smallSet r = new smallSet();
r.univers = this.univers;
for (int i = 0; i < this.universN; i++)
{
if (this[i])
{
r[i] = false;
}
else
{
r[i] = true;
}
}
return(r);
}
public static smallSet operator -(smallSet a, smallSet b)
{
smallSet r = new smallSet();
r.univers = a.univers;
for (int i = 0; i < a.universN; i++)
{
if (a[i] == true && b[i] == false)
{
r[i] = true;
}
else
{
r[i] = false;
}
}
return(r);
}
private void button5_Click(object sender, EventArgs e)
{
smallSet a = cont.makeSmallSet(Convert.ToInt32(this.textBox5.Text));
dataGridView7.Columns.Clear();
dataGridView7.Rows.Clear();
for (int i = 0; i < a.univers.uni; i++)
{
dataGridView7.Columns.Add(Convert.ToString(i), Convert.ToString(i));
}
dataGridView7.Rows.Add();
a.toDGV(dataGridView7);
dataGridView7.Refresh();
//�מננטס
textBox6.Text = a.ToString();
Norris();
toListBox(L);
norrisL.Refresh();
}
public concept(smallSet r, int n)
{
Intens = new smallSet(n);
Extens = r;
}
public concept(smallSet r, smallSet n)
{
Intens = n;
Extens = r;
}
public void Add(smallSet s, string str)
{
body.Add(s);
uR.Add(str);
}
public void Delete(smallSet s, int ind)
{
body.Remove(s);
uR.Delete(ind);
}
