internal static MapRectangle AddToBoundingBox(MapRectangle box, LatLon ll)
{
if (box == null)
{
return new MapRectangle(ll.lat, ll.lon, ll.lat, ll.lon);
}
return new MapRectangle(Math.Min(ll.lat, box.lat0), Math.Min(ll.lon, box.lon0), Math.Max(ll.lat, box.lat1), Math.Max(ll.lon, box.lon1));
}
public MapRectangle(MashupParseContext context, CoordinateSystemIfc coordSys)
{
XMLTagReader reader = context.NewTagReader("MapRectangle");
List<LatLon> list = new List<LatLon>();
while (reader.FindNextStartTag())
{
if (reader.TagIs(LatLon.GetXMLTag()))
{
list.Add(new LatLon(context, coordSys));
}
}
reader.SkipAllSubTags();
if (list.Count != 2)
{
throw new InvalidMashupFile(context, string.Format("{0} should contain exactly 2 {1} subtags", "MapRectangle", LatLon.GetXMLTag()));
}
this.ll0 = list[0];
this.ll1 = list[1];
this.AssertOrder();
}
public void lonEdited(double newLon)
{
LatLon latlon = new LatLon(this.center().llz.lat, newLon);
latlon.CheckValid(this.GetCoordinateSystem());
this.center().setPosition(new LatLonZoom(latlon, this.center().llz.zoom));
this.center().ForceInteractiveUpdate();
}
public void UpdatePoint(int index, LatLon newPosition)
{
this.vertexList[index] = newPosition;
this.SetDirty();
}
public MapRectangle(MapRectangle mr)
{
this.ll0 = mr.ll0;
this.ll1 = mr.ll1;
this.AssertOrder();
}
public TracedVertex(int originalIndex, LatLon position)
{
this.originalIndex = originalIndex;
this.position = position;
}
public static double DistanceInMeters(LatLon p1, LatLon p2)
{
double num = CoordinateSystemUtilities.DegreesToRadians(p1.lon);
double num2 = CoordinateSystemUtilities.DegreesToRadians(p1.lat);
double num3 = CoordinateSystemUtilities.DegreesToRadians(p2.lon);
double num4 = CoordinateSystemUtilities.DegreesToRadians(p2.lat);
double num5 = num3 - num;
double num6 = num4 - num2;
double d = Math.Pow(Math.Sin(num6 / 2.0), 2.0) + Math.Cos(num2) * Math.Cos(num4) * Math.Pow(Math.Sin(num5 / 2.0), 2.0);
double num7 = 2.0 * Math.Asin(Math.Min(1.0, Math.Sqrt(d)));
return 6378137.0 * num7;
}
public LatLonZoom(MashupParseContext context, CoordinateSystemIfc coordSys)
{
XMLTagReader xMLTagReader = context.NewTagReader("LatLonZoom");
try
{
if (context.reader.GetAttribute("zoom") == null)
{
throw new InvalidLLZ(context, "Missing zoom attribute");
}
try
{
this._zoom = coordSys.GetZoomRange().ParseAllowUndefinedZoom(context, "zoom", context.reader.GetAttribute("zoom"));
}
catch (InvalidMashupFile invalidMashupFile)
{
throw new InvalidLLZ(context, invalidMashupFile.Message);
}
bool flag = false;
this._latlon = default(LatLon);
while (xMLTagReader.FindNextStartTag())
{
if (xMLTagReader.TagIs(LatLon.GetXMLTag()))
{
this._latlon = new LatLon(context, coordSys);
flag = true;
}
}
if (!flag)
{
throw new InvalidLLZ(context, "Missing LatLong Tag");
}
}
finally
{
xMLTagReader.SkipAllSubTags();
}
}
public void SetErrorPosition(DisplayablePosition.ErrorMarker errorMarker, LatLon errorPosition)
{
this._errorPositions[(int)errorMarker] = new ErrorPosition(errorPosition);
}
public LatLonZoom(double lat, double lon, int zoom)
{
this._latlon = new LatLon(lat, lon);
this._zoom = zoom;
}
public LatLonZoom(LatLon latlon, int zoom)
{
this._latlon = latlon;
this._zoom = zoom;
}
public void SetErrorPosition(ErrorMarker errorMarker, LatLon errorPosition)
{
_errorPositions[(int)errorMarker] = new ErrorPosition(errorPosition);
}
public RenderDebug IntersectWithRectangleDebug(MapRectangle mapWindow)
{
RenderDebug renderDebug = new RenderDebug();
renderDebug.IntersectedVertexList = new List<TracedVertex>();
List<TracedVertex> list = new List<TracedVertex>();
int num = 0;
foreach (LatLon current in this.vertexList)
{
list.Add(new TracedVertex(num, current));
num++;
}
TracedVertex tracedVertex = list[list.Count - 1];
foreach (TracedVertex current2 in list)
{
ParametricLine parametricLine = new ParametricLine(tracedVertex.position, current2.position);
List<ParametricLine.Intersection> list2 = new List<ParametricLine.Intersection>();
list2.Add(parametricLine.LatitudeIntersection(mapWindow.lat0));
list2.Add(parametricLine.LatitudeIntersection(mapWindow.lat1));
list2.Add(parametricLine.LongitudeIntersection(mapWindow.lon0));
list2.Add(parametricLine.LongitudeIntersection(mapWindow.lon1));
list2.Sort();
foreach (ParametricLine.Intersection current3 in list2)
{
if (!current3.IsParallel && current3.t > 0.0 && current3.t < 1.0)
{
LatLon position = parametricLine.t(current3.t);
renderDebug.IntersectedVertexList.Add(new TracedVertex(tracedVertex.originalIndex, position));
}
}
renderDebug.IntersectedVertexList.Add(current2);
tracedVertex = current2;
}
double val;
double val2;
if (mapWindow.lat1 > mapWindow.lat0)
{
val = mapWindow.lat0;
val2 = mapWindow.lat1;
}
else
{
val = mapWindow.lat1;
val2 = mapWindow.lat0;
}
double val3;
double val4;
if (mapWindow.lon1 > mapWindow.lon0)
{
val3 = mapWindow.lon0;
val4 = mapWindow.lon1;
}
else
{
val3 = mapWindow.lon1;
val4 = mapWindow.lon0;
}
renderDebug.FinalClipRegion = new List<TracedVertex>();
tracedVertex = null;
foreach (TracedVertex current4 in renderDebug.IntersectedVertexList)
{
LatLon position2 = current4.position;
LatLon position3 = new LatLon(Math.Max(val, Math.Min(position2.lat, val2)), Math.Max(val3, Math.Min(position2.lon, val4)));
TracedVertex tracedVertex2 = new TracedVertex(current4.originalIndex, position3);
if (tracedVertex == null || tracedVertex.position.lat != tracedVertex2.position.lat || tracedVertex.position.lon != tracedVertex2.position.lon)
{
renderDebug.FinalClipRegion.Add(tracedVertex2);
}
tracedVertex = tracedVertex2;
}
return renderDebug;
}
internal void InsertPoint(int index, LatLon newPosition)
{
this.vertexList.Insert(index, newPosition);
this.SetDirty();
}
private PointF MapPositionToPoint(LatLon pos)
{
Point translationInPixels = this.GetCoordinateSystem().GetTranslationInPixels(this.center().llz, pos);
PointF result = new PointF((float)(base.Width / 2 + translationInPixels.X), (float)(base.Height / 2 + translationInPixels.Y));
return result;
}
public ParametricLine(LatLon source, LatLon dest)
{
this.s = source;
this.d = dest;
}
public TracedVertex(int originalIndex, LatLon position)
{
this.originalIndex = originalIndex;
this.position = position;
}
public LatLonZoom(double lat, double lon, int zoom)
{
this._latlon = new LatLon(lat, lon);
this._zoom = zoom;
}
public void SetErrorPosition(DisplayablePosition.ErrorMarker errorMarker, LatLon errorPosition)
{
this._errorPositions[(int)errorMarker] = new ErrorPosition(errorPosition);
}
public LatLonZoom(LatLon latlon, int zoom)
{
this._latlon = latlon;
this._zoom = zoom;
}
public static MapRectangle MapRectangleIgnoreOrder(LatLon NW, LatLon SE)
{
return new MapRectangle
{
ll0 = new LatLon(SE.lat, NW.lon),
ll1 = new LatLon(NW.lat, SE.lon)
};
}
public void UpdatePoint(int index, LatLon newPosition)
{
vertexList[index] = newPosition;
SetDirty();
}
public MapRectangle(LatLon NW, LatLon SE)
{
this.ll0 = new LatLon(SE.lat, NW.lon);
this.ll1 = new LatLon(NW.lat, SE.lon);
this.AssertOrder();
}
internal void InsertPoint(int index, LatLon newPosition)
{
vertexList.Insert(index, newPosition);
SetDirty();
}
public MapRectangle(double lat0, double lon0, double lat1, double lon1)
{
this.ll0 = new LatLon(lat0, lon0);
this.ll1 = new LatLon(lat1, lon1);
this.AssertOrder();
}
public RenderDebug IntersectWithRectangleDebug(MapRectangle mapWindow)
{
RenderDebug renderDebug = new RenderDebug();
renderDebug.IntersectedVertexList = new List <TracedVertex>();
List <TracedVertex> list = new List <TracedVertex>();
int num = 0;
foreach (LatLon current in vertexList)
{
list.Add(new TracedVertex(num, current));
num++;
}
TracedVertex tracedVertex = list[list.Count - 1];
foreach (TracedVertex current2 in list)
{
ParametricLine parametricLine = new ParametricLine(tracedVertex.position, current2.position);
List <ParametricLine.Intersection> list2 = new List <ParametricLine.Intersection>();
list2.Add(parametricLine.LatitudeIntersection(mapWindow.lat0));
list2.Add(parametricLine.LatitudeIntersection(mapWindow.lat1));
list2.Add(parametricLine.LongitudeIntersection(mapWindow.lon0));
list2.Add(parametricLine.LongitudeIntersection(mapWindow.lon1));
list2.Sort();
foreach (ParametricLine.Intersection current3 in list2)
{
if (!current3.IsParallel && current3.t > 0.0 && current3.t < 1.0)
{
LatLon position = parametricLine.t(current3.t);
renderDebug.IntersectedVertexList.Add(new TracedVertex(tracedVertex.originalIndex, position));
}
}
renderDebug.IntersectedVertexList.Add(current2);
tracedVertex = current2;
}
double val;
double val2;
if (mapWindow.lat1 > mapWindow.lat0)
{
val = mapWindow.lat0;
val2 = mapWindow.lat1;
}
else
{
val = mapWindow.lat1;
val2 = mapWindow.lat0;
}
double val3;
double val4;
if (mapWindow.lon1 > mapWindow.lon0)
{
val3 = mapWindow.lon0;
val4 = mapWindow.lon1;
}
else
{
val3 = mapWindow.lon1;
val4 = mapWindow.lon0;
}
renderDebug.FinalClipRegion = new List <TracedVertex>();
tracedVertex = null;
foreach (TracedVertex current4 in renderDebug.IntersectedVertexList)
{
LatLon position2 = current4.position;
LatLon position3 = new LatLon(Math.Max(val, Math.Min(position2.lat, val2)),
Math.Max(val3, Math.Min(position2.lon, val4)));
TracedVertex tracedVertex2 = new TracedVertex(current4.originalIndex, position3);
if (tracedVertex == null || tracedVertex.position.lat != tracedVertex2.position.lat ||
tracedVertex.position.lon != tracedVertex2.position.lon)
{
renderDebug.FinalClipRegion.Add(tracedVertex2);
}
tracedVertex = tracedVertex2;
}
return(renderDebug);
}
public ErrorPosition(LatLon latlon)
{
this.latlon = latlon;
}
public ParametricLine(LatLon source, LatLon dest)
{
s = source;
d = dest;
}