void PaintProfile2(PaintEventArgs e)
{
List <GpsLocation> lst;
if (elevationProfileNew == null)
{
return;
}
var pen = new Pen(Brushes.Black, 3);
var data = elevationProfileNew.GetData();
for (ushort i = 0; i < 360; i++)
{
var thisAngle = elevationProfileNew.GetData(i);
var prevAngle = elevationProfileNew.GetData(i - 1);
if (thisAngle != null && prevAngle != null)
{
foreach (var point in thisAngle.GetPoints())
{
foreach (var otherPoint in prevAngle.GetPoints())
{
if (Math.Abs(point.Distance.Value - otherPoint.Distance.Value) < point.Distance / _minDist)
{
var b1 = GpsUtils.Normalize360(point.Bearing.Value - _heading);
var x1 = GpsUtils.Normalize360(b1 + 35) * DG_WIDTH;
var y1 = 250 - point.VerticalViewAngle.Value * 40;
var b2 = GpsUtils.Normalize360(otherPoint.Bearing.Value - _heading);
var x2 = GpsUtils.Normalize360(b2 + 35) * DG_WIDTH;
var y2 = 250 - otherPoint.VerticalViewAngle.Value * 40;
if (Math.Sqrt(Math.Pow(x1 - x2, 2) + Math.Pow(y1 - y2, 2)) < 100)
{
e.Graphics.DrawLine(pen, (float)x1, (float)y1, (float)x2, (float)y2);
}
}
}
}
}
}
}
void PaintTerrain(PaintEventArgs e)
{
var pen = new Pen(Brushes.Black, 20);
var _data2 = new List <GpsLocation>();
var sortedData = _data
.Where(i =>
i.Distance > MIN_DISTANCE && i.Distance < _visibility * 1000 &&
GpsUtils.IsAngleBetween(i.Bearing.Value, _heading, 35))
.OrderByDescending(i2 => i2.Distance);
foreach (var point in sortedData)
{
var b = GpsUtils.Normalize360(point.Bearing.Value - _heading);
var c = (point.Distance / (_visibility * 1000)) * 200;
pen.Color = Color.FromArgb(100, (int)c, (int)c, (int)c);
var x = GpsUtils.Normalize360(b + 35) * DG_WIDTH;
var y = 250 - point.VerticalViewAngle * 40;
e.Graphics.DrawLine(pen, (float)x, (float)500, (float)x, (float)y);
}
var z = _data
.Where(i => i.Distance > MIN_DISTANCE && i.Distance < _visibility * 1000)
.GroupBy(i => Math.Floor(i.Bearing.Value));
foreach (var i in z)
{
var bearing = i.Key;
var points = i.OrderBy(i2 => i2.Distance);
List <GpsLocation> displayedPoints = new List <GpsLocation>();
foreach (var point in points)
{
bool display = true;
foreach (var poi in displayedPoints)
{
if (point.VerticalViewAngle < poi.VerticalViewAngle)
{
display = false;
break;
}
}
if (display || displayedPoints.Count == 0)
{
displayedPoints.Add(point);
}
}
displayedPoints.OrderByDescending(j => j.Distance);
foreach (var point in displayedPoints)
{
bool display = true;
foreach (var otherPoint in displayedPoints)
{
if (point.Altitude < otherPoint.Altitude && Math.Abs(point.Distance.Value - otherPoint.Distance.Value) < 500)
{
display = false;
}
}
if (display)
{
_data2.Add(point);
}
}
}
//foreach (var point in sortedData)
//{
// var b = GeoPoint.Normalize360(point.Bearing - _heading);
// var c = (point.Distance / (_visibility * 1000)) * 200;
// pen.Color = Color.FromArgb(100, (int)c, (int)c, (int)c);
// var x = GeoPoint.Normalize360(b + 35) * DG_WIDTH;
// var y = 250 - point.VerticalAngle * 40;
// if (IsMax(point))
// {
// e.Graphics.DrawLine(pen, (float)x, (float)y-10, (float)x, (float)y);
// }
//}
}
public ElevationData GetData(int angle)
{
return(elevationData.SingleOrDefault(i => i.Angle == GpsUtils.Normalize360(angle)));
}