public GravityForce(Graph my_g,double area)
{
Graph g = new Graph(my_g);
l = Math.Sqrt(area / g.n);
delta = new double[g.n];
delta = delta.Select(ll=>0.2).ToArray();
}
public override Bitmap DrawGraph(Graph graph)
{
Vertex[] v = graph.vertexs;
Find(v);
int n = v.Length;
bool[] used = new bool[n];
kx =(xmax - xmin)/ (Xmax-Xmin);
ky = (ymax - ymin)/(Ymax - Ymin);
if (kx > ky)
{
ky = ky /kx;
kx = 1;
}
else {
kx = kx /ky;
ky = 1;
}
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++)
{
if (graph.edges[i, j] == 1)
subject.g.DrawLine(subject.myPen, toPoint(v[i].x, v[i].y), toPoint(v[j].x, v[j].y));
}
foreach (Vertex p in v)
{
Point centre = toPoint(p.x, p.y);
subject.ellipseBounds = new Rectangle(new Point(centre.X-size/2,centre.Y-size/2), new Size(size, size));
subject.g.FillEllipse(subject.redBrush, subject.ellipseBounds);
}
SetConst();
return subject.picture;
}
public Fruchterman_Reingold(Graph my_g, double my_w, double my_h)
{
l = Math.Sqrt(my_h * my_w / my_g.n);
delta = my_w;
w = my_w;
h = my_h;
g = new Graph(my_g);
optimumPosition = false;
}
public Fruchterman_Reingold(int my_m, Graph my_g,double my_w,double my_h)
{
m = my_m;
w = my_w;
h = my_h;
l = Math.Sqrt(h*w/my_g.n);
delta = w; ;
g = new Graph(my_g);
optimumPosition = false;
}
public SpringEmbered(Graph g1)
{
m = 200;
c1 = 1.0;
c2 = 1.0;
l = 1.0;
k = 0.1;
g = new Graph(g1);
optimumPosition = false;
changePosition();
}
public SpringEmbered(int my_m, double my_c1, double my_c2, double my_l, double my_k, Graph my_g)
{
m = my_m;
c1 = my_c1;
c2 = my_c2;
l = my_l;
k = my_k;
g = new Graph(my_g);
optimumPosition = false;
changePosition();
}
public Graph(Graph g1)
{
n = g1.n;
Array.Copy(g1.l, l, 2);
vertexs = new Vertex[n];
edges = new int[n, n];
degs = new int[n];
Array.Copy(g1.edges, edges, n * n);
Array.Copy(g1.degs, degs, n);
vertexs = g1.vertexs.Select(b => b.Clone()).ToArray();
}
public Graph ReadInput()
{
String s;
Graph new_graph;
var sep = new Char[] { ' ' };
int[,] matrix;
System.IO.StreamReader file = new System.IO.StreamReader(@"C:\Users\pavel\documents\visual studio 2013\Projects\visualizacia\input.txt");
s = s = file.ReadLine();
var split = s.Split(sep);
int n = Int16.Parse(split[0]);
matrix = new int[n, n];
int[] degs = new int[n];
Vertex[] V = new Vertex[n];
V[0] = new Vertex(5.0, 5.0);
V[1] = new Vertex(5.0, 30.0);
V[2] = new Vertex(100.0, 5.0);
int deg = 0;
double distance = 1;
double l = 1;
int[] length = new int[2];
for(int i = 0; i<n; i++){
s = file.ReadLine();
split = s.Split(sep);
int m = split.Length;
deg = 0;
for (int j = 0; j < m;j++ )
{
matrix[i, j] = Int16.Parse(split[j]);
if (matrix[i, j] == 1)
{
//distance = Math.Sqrt((V[i].x - V[j].x) * (V[i].x - V[j].x) + (V[i].y - V[j].y) * (V[i].y - V[j].y));
if (distance > l)
{
//l = distance;
//length[0] = i;
// length[1] = j;
}
deg++;
}
}
degs[i] = deg;
}
new_graph = new Graph(n,matrix,degs);
new_graph.SetSizeEdge(length);
file.Close();
return new_graph;
}
private void button2_Click(object sender, EventArgs e)
{
//sdfmdskfmdslfmdskmfsdkfs
graphForDraw = ReadInput();
button2.Visible = false;
int Xmax, Ymax;
pictureBox1.Dock = DockStyle.Left;
//Xmax = ClientSize.Width;
//Ymax = ClientSize.Height;
Size size = pictureBox1.Size;
Xmax = size.Width;
Ymax = size.Height;
//pictureBox1.Size = new Size(Xmax,Ymax);
//graphForDraw.GenerateVertexsPosition(Xmax - 10, Ymax - 10);
var viz = new Vizualization(Xmax, Ymax);
areaDraw = new DrawWithSize(viz,30);
areaDraw.Background();
//areaDraw.DrawGraph(graphForDraw);
Point p1 = new Point(0,0);
Point p2 = new Point(Xmax,Ymax);
areaDraw.DrawLine(p1, p2);
pictureBox1.Image = areaDraw.getPicture();
pictureBox1.Update();
button1.Visible = true;
}
public virtual Bitmap DrawGraph(Graph graph)
{
Vertex[] v = graph.vertexs;
Find(v);
double l = graph.getSizeEdge()/10;
int n = v.Length;
xmin = xmin - l / 2;
xmax = xmax + l / 2;
ymin = ymin - l / 2;
ymax = ymax + l / 2;
bool[] used = new bool[n];
Point p1 = toPoint(v[0].x, v[0].y);
Point p2 = toPoint(v[0].x + l, v[0].y - l);
int dx = Math.Abs(p1.X - p2.X);
int dy = Math.Abs(p1.Y - p2.Y);
size = Math.Min(dx, dy);
kx = size * 1.0 / dx;
ky = size * 1.0 / dy;
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++)
{
if (graph.edges[i, j] == 1)
subject.g.DrawLine(subject.myPen, toPoint(v[i].x, v[i].y), toPoint(v[j].x, v[j].y));
}
foreach (Vertex p in v)
{
Point centre = toPoint(p.x - l / 2, p.y + l / 2);
subject.ellipseBounds = new Rectangle(centre, new Size(size, size));
subject.g.FillEllipse(subject.redBrush, subject.ellipseBounds);
}
SetConst();
return subject.picture;
}
