private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
int i, j, k;
Graphics gr = e.Graphics;
Point pt = new Point(), pt2 = new Point();
if (Matrix_A == null)
{
return;
}
cx = pictureBox1.Width / 2;
cy = pictureBox1.Height / 2;
scrr = Math.Min(cx, cy) - 30;
m = (float)(2.0f * Math.PI / TopEl.Count());
for (j = 0; j < TopEl.Count; j++)
{
calcPt(ref pt, j);
for (i = j + 1; i < TopEl.Count; i++)
{
// Перебираем все дорожки и ищем соединение
bool fl = false;
for (k = 0; (k < LeftEl.Count) & !fl; k++)
{
if ((Matrix_A[k, i] == 1) & (Matrix_A[k, j] == 1))
{
fl = true;
}
}
if (!fl)
{
continue;
}
calcPt(ref pt2, i);
gr.DrawLine(Pens.Black, pt, pt2);
}
}
for (j = 0; j < TopEl.Count; j++)
{
calcPt(ref pt, j);
if (pt.X < cx)
{
pt.X -= 70;
}
else
{
pt.X -= 10;
}
gr.FillRectangle(Brushes.White, pt.X, pt.Y - 8, 80, 18);
gr.DrawRectangle(Pens.Black, pt.X, pt.Y - 8, 80, 18);
gr.DrawString(TopEl[j], this.Font, Brushes.Black, pt.X + 1, pt.Y - 8 + 1);
}
}
void calcMatr()
{
int size = Math.Max(TopEl.Count(), LeftEl.Count());
Matrix_A = new MatrixOp(size, size, "Матрица_A");
Matrix_AT = new MatrixOp(size, size);
MultyplyMatrix = new MatrixOp(size, size, "Умножение A * AT");
for (int i = 0; i < LeftEl.Count; i++)
{
for (int j = 0; j < LeftEl[i].to.Count; j++)
{
int value = TopEl.IndexOf(LeftEl[i].to[j]);
Matrix_A[value, i] = 1;
}
}
Matrix_AT = Matrix_A.Transperate(); //Транспонируем матрицу
Matrix_AT.Name = "Матрица_AT"; //Даем имя
MultyplyMatrix.Multyply(Matrix_A, Matrix_AT); //Перемножение матриц
GetCountCollision(MultyplyMatrix); //Создаем матрицу коллизий т.е. где эл наши встречаются
//------------------------------------------------------------------------------
string mystring;
textBox2.AppendText($"\n{Matrix_A.Name}\n");
textBox2.AppendText("\t" + string.Join("\t", LeftEl.Select(v => v.name)) + "\n");
for (int i = 0; i < size; i++)
{
mystring = TopEl[i] + "\t";
for (int j = 0; j < size; j++)
{
mystring += Matrix_A[i, j] + "\t";
}
textBox2.AppendText(mystring + "\n");
}
//------------------------------------------------------------------------------
textBox2.AppendText($"\n{Matrix_AT.Name}\n");
textBox2.AppendText("\t" + string.Join("\t", LeftEl.Select(v => v.name)) + "\n");
for (int i = 0; i < size; i++)
{
mystring = TopEl[i] + "\t";
for (int j = 0; j < size; j++)
{
mystring += Matrix_AT[i, j] + "\t";
}
textBox2.AppendText(mystring + "\n");
}
//------------------------------------------------------------------------------
textBox2.AppendText($"\n{MultyplyMatrix.Name}\n");
textBox2.AppendText("\t" + string.Join("\t", LeftEl.Select(v => v.name)) + "\n");
for (int i = 0; i < size; i++)
{
mystring = TopEl[i] + "\t";
for (int j = 0; j < size; j++)
{
mystring += MultyplyMatrix[i, j] + "\t";
}
textBox2.AppendText(mystring + "\n");
}
this.Matrix_A = Matrix_A;
}
