void MainForm_Click(object sender, MouseEventArgs e)
{
int xx = e.X;
int yy = e.Y;
switch (_stage)
{
case 0:
{
Console.WriteLine("[" + xx + "," + yy + "]");
break;
}
case POINT:
{
Point_dt q = new Point_dt(xx, yy);
Point_dt p = screen2world(q);
_ajd.insertPoint(p);
Refresh();
break;
}
case FIND:
{
Point_dt q = new Point_dt(xx, yy);
Point_dt p = screen2world(q);
//_t1 = _ajd.find(p);
_t1 = _ajd.FastFind(p);
Refresh();
break;
}
case SECTION1:
{
Point_dt q = new Point_dt(xx, yy);
_p1 = screen2world(q);
// _p1 = new Point_dt(99792.03,1073355.0,30.0);
// _t1 = _ajd.find(_p1);
_stage = SECTION2;
break;
}
case SECTION2:
{
Point_dt q = new Point_dt(xx, yy);
_p2 = screen2world(q);
// _p2 = new Point_dt(149587.055,1040477.0,5.0);
// _t2 = _ajd.find(_p2);
_los = new Visibility(_ajd);
_los.computeSection(_p1, _p2);
Refresh();
_stage = SECTION1;
break;
}
case GUARD:
{
Point_dt q = new Point_dt(xx, yy);
_p1 = screen2world(q);
if (_guards == null)
_guards = new List<Point_dt>();
_guards.Add(new Point_dt(_p1.x, _p1.y, GH));
/*
* if(_p2!=null) { _los = new Visibility(_ajd);
* _los.computeSection(_p1,_p2); _visible =
* _los.isVisible(30,5); }
*/
Refresh();
break;
}
case CLIENT:
{
Point_dt q = new Point_dt(xx, yy);
_p2 = screen2world(q);
if (_clients == null)
_clients = new List<Point_dt>();
_clients.Add(new Point_dt(_p2.x, _p2.y, CH));
/*
* if(_p1!=null) { _los = new Visibility(_ajd);
* _los.computeSection(_p1,_p2); _visible =
* _los.isVisible(30,5); }
*/
Refresh();
break;
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
// _ajd.initTriangle();
// ajTriangle[] tt = _ajd._triangles;
if (_ajd == null || _ajd.size() == 0)
return;
_dx_f = new Point_dt(5, this.Width - 5);
_dy_f = new Point_dt(5, this.Height - 5);
List<Triangle_dt> it = _ajd.trianglesIterator();
foreach (Triangle_dt curr in it)
{
if (!curr.isHalfplane())
drawTriangle(g, curr, Color.Empty);
}
it = _ajd.trianglesIterator();
foreach(Triangle_dt curr in it)
{
if (curr.isHalfplane())
drawTriangle(g, curr, Color.Empty);
}
if (_t2 != null)
drawTriangle(g, _t2, Color.Red);
if (_t1 != null && _stage == FIND)
drawTriangle(g, _t1, Color.YellowGreen);
if (this._view_flag == VIEW3)
drawTopo(g);
// debug
if (_mc < _ajd.getModeCounter())
{
_mc = _ajd.getModeCounter();
List<Triangle_dt> it2 = _ajd.getLastUpdatedTriangles();
for (int i = 0; i < it2.Count; i++)
{
drawTriangle(g, it2[i], Color.Cyan);
}
Console.WriteLine(" MC: " + _mc + " number of triangles updated: " + it2.Count);
}
if (_los != null && (_stage == SECTION1 || _stage == SECTION2))
{
if (_los != null && _los._tr != null)
{
foreach (Triangle_dt curr in _los._tr)
{
if (!curr.isHalfplane())
drawTriangle(g, curr, Color.Red);
}
}
for(int i = 0; i < _los._section.Count; i++)
{
Point_dt curr_p = _los._section[i];
if (curr_p != null)
{
drawPoint(g, curr_p, Color.Blue);
Console.WriteLine(i + ") " + curr_p + " dist _p1: " + _p1.distance(curr_p));
}
}
drawLine(g, _p1, _p2, Color.Blue);
}
/*
* if(_stage == GUARD | _stage == CLIENT) { if(_p1!=null)
* drawPoint(g,_p1,6,Color.ORANGE); if(_p2!=null) { if(_visible)
* drawPoint(g,_p2,6,Color.BLUE); else drawPoint(g,_p2,6, Color.RED); }
* }
*/
if (_los == null)
_los = new Visibility(_ajd);
if (_stage == GUARD || _stage == CLIENT)
{
int[] ccc = new int[0];
if (_clients != null)
ccc = new int[_clients.Count];
for (int gr = 0; _guards != null && gr < _guards.Count; gr++)
{
Point_dt gg = _guards.ElementAt(gr);
drawPoint(g, gg, 8, Color.Orange);
for (int c = 0; _clients != null && c < _clients.Count; c++)
{
Point_dt cc = _clients.ElementAt(c);
drawPoint(g, cc, 6, Color.White);
// Color cl = Color.RED;
if (_los.los(gg, cc))
{
this.drawLine(g, gg, cc, Color.Red);
ccc[c]++;
}
}
}
int c1 = 0, c2 = 0, c3 = 0;
for (int i = 0; i < ccc.Length; i++)
{
if (ccc[i] > 0)
{
c1++;
c2 += ccc[i];
}
}
if (c1 > 0)
Console.WriteLine("clients:" + ccc.Length + " visible c:" + c1 + " ave:" + c2 / c1);
}
}