public double PoligonDistance(Coordinate coordinate)
{
double res = 0;
for (var i = 0; i < Count; i++)
{
var distance = this[i].LineDistance(coordinate);
if (i == 0 || distance < res)
res = distance;
}
return res;
}
public GraphicLayer(int pWidth, int pHeight, Coordinate centerCoordinate, int pLevel)
{
Width = pWidth;
Height = pHeight;
_centerCoordinate = centerCoordinate;
_level = pLevel;
PiFormat = ObtainCompatiblePixelFormat();
Resize(false);
_drawLayerEvent += OnIvalidateLayer;
}
public bool Add(Coordinate coordinate)
{
if (Count > 2)
{
var line1 = new CoordinateRectangle(First, coordinate);
var line2 = new CoordinateRectangle(Last, coordinate);
for (var i = 0; i < Count - 1; i++)
{
if (GoogleMapUtilities.CheckLinesInterseption(this[i], line1)
|| GoogleMapUtilities.CheckLinesInterseption(this[i], line2))
return false;
}
}
Coordinates.Add(coordinate);
return true;
}
protected virtual bool SetCenterCoordinate(Coordinate center, int level)
{
if (_level != level
|| new GoogleCoordinate(_centerCoordinate, level).CompareTo(
new GoogleCoordinate(center, level)) != 0)
{
_centerCoordinate = center;
_level = level;
TranslateCoords();
Update(new Rectangle(0, 0, Width, Height));
return true;
}
return false;
}
public InterseptResult PointContains(Coordinate coordinate)
{
//to do
return InterseptResult.None;
}
