private void DrawPolygonClip(PaintEventArgs e)
{
var aPoint1 = new GeoCoordinate(20.0, 20.0, 0.0);
var aPoint2 = new GeoCoordinate(30.0, 200.0, 0.0);
var aPoint3 = new GeoCoordinate(100.0, 300.0, 0.0);
var aPoint4 = new GeoCoordinate(400.0, 350.0, 0.0);
var aPoint5 = new GeoCoordinate(350.0, 150.0, 0.0);
var aPolyline = new GeoPolyline();
aPolyline.addVertex(aPoint1);
aPolyline.addVertex(aPoint2);
aPolyline.addVertex(aPoint3);
aPolyline.addVertex(aPoint4);
aPolyline.addVertex(aPoint5);
aPolyline.close();
var aPolygon = new GeoPolygon();
aPolygon.setPolyline(aPolyline);
DrawPolygon(e, aPolygon, Color.FromArgb(255, 0, 0, 255));
var aNormal = new GeoNormal(1, 1, 0);
var aPlane = new GeoPlane(aNormal, 3.0 * trackBar1.Value + 100.0);
var aClippedPolygon = aPolygon.clip(aPlane);
DrawPolygon(e, aClippedPolygon, Color.FromArgb(255, 255, 0, 0));
}
public GeoProject shpRead()
{
//IFeatureSet fs = FeatureSet.Open(shppath);
string str = fs.ProjectionString;
ProjectionInfo info = fs.Projection;
project = new GeoProject();
for (int i = 0; i < fs.Features.Count; i++)
{
Geometries geometries = new Geometries();
IList <Coordinate> vertics = fs.Features[i].Coordinates;
GeoPolygon polygon = new GeoPolygon();
int circle = 1;
foreach (Coordinate vertic in vertics)
{
GeoPoint point = new GeoPoint();
point.X = vertic.X;
point.Y = vertic.Y;
if (polygon.Points.Contains(point))
{
polygon.Circle = circle;
geometries.Polygons.Add(polygon);
circle++;
polygon = new GeoPolygon();
}
polygon.Points.Add(point);
}
polygon.Circle = circle;
geometries.Polygons.Add(polygon);
project.Geometries.Add(geometries);
}
return(project);
}
private GeoPolygonRegion GenerateFullMapPolygon()
{
double maxValue = double.MaxValue;
double minValue = double.MinValue;
double num3 = double.MaxValue;
double num4 = double.MinValue;
double num5 = 0.0;
foreach (Transceiver transceiver in this.m_otherSubSysInterface.INet.TranceiverList)
{
num5 = 0.0;
foreach (PropModelConfig config in transceiver.Cells[0].PropModels)
{
num5 = Math.Max(num5, (double) config.CalcRadius);
}
maxValue = Math.Min(maxValue, (transceiver.AntConfiguration[0].DX + transceiver.Parent.X) - num5);
minValue = Math.Max(minValue, (transceiver.AntConfiguration[0].DX + transceiver.Parent.X) + num5);
num4 = Math.Max(num4, (transceiver.AntConfiguration[0].DY + transceiver.Parent.Y) + num5);
num3 = Math.Min(num3, (transceiver.AntConfiguration[0].DY + transceiver.Parent.Y) - num5);
}
GeoXYRect geoXYRect = new GeoXYRect(maxValue, minValue, num3, num4);
GeoPolygon geoPolygon = new GeoPolygon(geoXYRect);
GeoPolygonRegion region = new GeoPolygonRegion();
region.AddGeoPolygon(geoPolygon);
region.Name = GeneralResource.GENERAL_FULL_MAP;
return region;
}
public void PolyfillTransmeridianComplex()
{
// This polygon is "complex" in that it has > 4 vertices - this
// tests for a bug that was taking the max and min longitude as
// the bounds for transmeridian polygons
var verts = new[]
{
new GeoCoord(0.1m, -Constants.H3.M_PI + 0.00001m),
new GeoCoord(0.1m, Constants.H3.M_PI - 0.00001m),
new GeoCoord(0.05m, Constants.H3.M_PI - 0.2m),
new GeoCoord(-0.1m, Constants.H3.M_PI - 0.00001m),
new GeoCoord(-0.1m, -Constants.H3.M_PI + 0.00001m),
new GeoCoord(-0.05m, -Constants.H3.M_PI + 0.2m),
};
var geofence = new GeoFence {
NumVerts = 6, Verts = verts
};
var polygon = new GeoPolygon {
GeoFence = geofence, NumHoles = 0
};
var hexagons = polygon.Polyfill(4);
int actualNumHexagons = Utility.CountActualHexagons(hexagons);
Assert.AreEqual(1204, actualNumHexagons);
}
public void GeoPolygon_Serialize()
{
GeoPolygon poly;
poly = new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(10, 20)
});
poly = (GeoPolygon)GeoRegion.Parse(poly.ToString());
Assert.AreEqual(1, poly.Vertices.Count);
Assert.IsTrue(new GeoCoordinate(10, 20) == poly.Vertices[0]);
poly = new GeoPolygon(
new GeoCoordinate[] {
new GeoCoordinate(10, 20),
new GeoCoordinate(0, 20),
new GeoCoordinate(0, 0)
});
poly = (GeoPolygon)GeoRegion.Parse(poly.ToString());
Assert.AreEqual(3, poly.Vertices.Count);
Assert.IsTrue(new GeoCoordinate(10, 20) == poly.Vertices[0]);
Assert.IsTrue(new GeoCoordinate(0, 20) == poly.Vertices[1]);
Assert.IsTrue(new GeoCoordinate(0, 0) == poly.Vertices[2]);
}
/// <summary>
/// maxPolyfillSize returns the number of hexagons to allocate space for when
/// performing a polyfill on the given GeoJSON-like data structure.
///
/// The size is the maximum of either the number of points in the geofence or the
/// number of hexagons in the bounding box of the geofence.
/// </summary>
/// <param name="geoPolygon">A GeoJSON-like data structure indicating the poly to fill</param>
/// <param name="res">Hexagon resolution (0-15)</param>
/// <returns>number of hexagons to allocate for</returns>
/// <!--
/// algos.c
/// int H3_EXPORT(maxPolyfillSize)
/// -->
public static int MaxPolyFillSize(this GeoPolygon geoPolygon, int res)
{
// Get the bounding box for the GeoJSON-like struct
var bbox = geoPolygon.GeoFence.ToBBox();
int numHexagons = bbox.HexEstimate(res);
// This algorithm assumes that the number of vertices is usually less than
// the number of hexagons, but when it's wrong, this will keep it from
// failing
int totalVerts = geoPolygon.GeoFence.NumVerts;
for (var i = 0; i < geoPolygon.NumHoles; i++)
{
totalVerts += geoPolygon.Holes[i].NumVerts;
}
if (numHexagons < totalVerts)
{
numHexagons = totalVerts;
}
// When the polygon is very small, near an icosahedron edge and is an odd
// resolution, the line tracing needs an extra buffer than the estimator
// function provides (but beefing that up to cover causes most situations to
// over allocate memory)
numHexagons += Constants.Algos.PolyfillBuffer;
return(numHexagons);
}
public void polyfillExact()
{
GeoCoord somewhere = new GeoCoord(1, 2);
H3Index origin = H3Index.geoToH3(ref somewhere, 9);
GeoBoundary boundary = new GeoBoundary();
H3Index.h3ToGeoBoundary(origin, ref boundary);
List <GeoCoord> verts = new GeoCoord [boundary.numVerts + 1].ToList();
for (int i = 0; i < boundary.numVerts; i++)
{
verts[i] = boundary.verts[i];
}
verts[boundary.numVerts] = boundary.verts[0];
Geofence someGeofence = new Geofence();
someGeofence.numVerts = boundary.numVerts + 1;
someGeofence.verts = verts.ToArray();
GeoPolygon someHexagon = new GeoPolygon();
someHexagon.Geofence = someGeofence;
someHexagon.numHoles = 0;
int numHexagons = Algos.maxPolyfillSize(ref someHexagon, 9);
var hexagons = new ulong[numHexagons].Select(cell => new H3Index(cell)).ToList();
Algos.polyfill(someHexagon, 9, hexagons);
int actualNumHexagons = countActualHexagons(hexagons, numHexagons);
Assert.True(actualNumHexagons == 1, "got expected polyfill size (1)");
}
public static List<GeoXYPoint> CoverageDistributePoint(GeoPolygon polygonPeak, double r)
{
List<GeoXYPoint> list = new List<GeoXYPoint>();
GeoXYPoint centerPoint = new GeoXYPoint((polygonPeak.Right + polygonPeak.Left) / 2.0, (polygonPeak.Top + polygonPeak.Bottom) / 2.0);
GeoXYPoint southwest = GetSouthWestPoint(polygonPeak.Left, polygonPeak.Right, polygonPeak.Top, polygonPeak.Bottom, centerPoint, r);
GeoXYPoint northeast = GetNorthEastClutterPoint(polygonPeak.Left, polygonPeak.Right, polygonPeak.Top, polygonPeak.Bottom, centerPoint, r);
list = InitialDistribute(southwest, northeast, r);
int index = 0;
while (index < list.Count)
{
if (!polygonPeak.IsPointInPolygon(list[index]))
{
list.RemoveAt(index);
index--;
}
index++;
}
for (int i = 0; list.Count == 0; i++)
{
if (i >= polygonPeak.Points.Count)
{
return list;
}
list = InitialDistribute(polygonPeak.Points[i], northeast, r);
for (index = 0; index < list.Count; index++)
{
if (!polygonPeak.IsPointInPolygon(list[index]))
{
list.RemoveAt(index);
index--;
}
}
}
return list;
}
public void Polygons()
{
GeoLine line = new GeoLine(
new[]
{
new GeoPosition(0, 0),
new GeoPosition(0, 1),
new GeoPosition(1, 1),
new GeoPosition(0, 0),
});
Assert.AreEqual(
"geo.intersects(Foo, geography'POLYGON((0 0,0 1,1 1,0 0))')",
SearchFilter.Create($"geo.intersects(Foo, {line})"));
GeoPolygon polygon = new GeoPolygon(new[] { line });
Assert.AreEqual(
"geo.intersects(Foo, geography'POLYGON((0 0,0 1,1 1,0 0))')",
SearchFilter.Create($"geo.intersects(Foo, {polygon})"));
Assert.Throws<ArgumentException>(() => SearchFilter.Create(
$"{new GeoLine(new[] { new GeoPosition(0, 0) })}"));
Assert.Throws<ArgumentException>(() => SearchFilter.Create(
$"{new GeoLine(new[] { new GeoPosition(0, 0), new GeoPosition(0, 0), new GeoPosition(0, 0), new GeoPosition(1, 1) })}"));
Assert.Throws<ArgumentException>(() => SearchFilter.Create(
$"{new GeoPolygon(new[] { line, line })}"));
}
public void PolyfillExact()
{
var somewhere = new GeoCoord(1, 2);
var origin = somewhere.ToH3Index(9);
var boundary = origin.ToGeoBoundary();
var verts = new List <GeoCoord>();
verts.AddRange(boundary.Verts.Take(boundary.NumVerts));
verts.Add(boundary.Verts[0]);
var someGeofence = new GeoFence {
NumVerts = boundary.NumVerts + 1, Verts = verts.ToArray()
};
var someHexagon = new GeoPolygon {
GeoFence = someGeofence, NumHoles = 0
};
var hexagons = someHexagon.Polyfill(9);
var actualNumHexagons = Utility.CountActualHexagons(hexagons);
Assert.AreEqual(1, actualNumHexagons);
}
public void h3js_67()
{
decimal east = (-56.25m).DegreesToRadians();
decimal north = (-33.13755119234615m).DegreesToRadians();
decimal south = (-34.30714385628804m).DegreesToRadians();
decimal west = (-57.65625m).DegreesToRadians();
var testVerts = new[]
{
new GeoCoord(north, east),
new GeoCoord(south, east),
new GeoCoord(south, west),
new GeoCoord(north, west),
};
var testGeoFence = new GeoFence {
NumVerts = 4, Verts = testVerts
};
var testPolygon = new GeoPolygon {
GeoFence = testGeoFence, NumHoles = 0
};
const int res = 7;
var hexagons = testPolygon.Polyfill(res);
int actualNumHexagons = Utility.CountActualHexagons(hexagons);
Assert.AreEqual(4499, actualNumHexagons);
}
public void bboxesFromGeoPolygon()
{
List <GeoCoord> verts =
new List <GeoCoord>
{
new GeoCoord(0.8, 0.3),
new GeoCoord(0.7, 0.6),
new GeoCoord(1.1, 0.7),
new GeoCoord(1.0, 0.2)
};
Geofence geofence = new Geofence {
numVerts = 4, verts = verts.ToArray()
};
GeoPolygon polygon = new GeoPolygon {
Geofence = geofence, numHoles = 0
};
BBox expected = new BBox {
north = 1.1, south = 0.7, east = 0.7, west = 0.2
};
List <BBox> result = new List <BBox>();
result.Add(new BBox());
Polygon.bboxesFromGeoPolygon(polygon, ref result);
Assert.True(BBox.bboxEquals(result[0], expected), "Got expected bbox");
}
public GeoProject shpRead()
{
//IFeatureSet fs = FeatureSet.Open(shppath);
string str = fs.ProjectionString;
ProjectionInfo info = fs.Projection;
project = new GeoProject();
for (int i = 0; i < fs.Features.Count; i++) {
Geometries geometries = new Geometries();
IList<Coordinate> vertics = fs.Features[i].Coordinates;
GeoPolygon polygon = new GeoPolygon();
int circle = 1;
foreach (Coordinate vertic in vertics) {
GeoPoint point = new GeoPoint();
point.X = vertic.X;
point.Y = vertic.Y;
if (polygon.Points.Contains(point)) {
polygon.Circle = circle;
geometries.Polygons.Add(polygon);
circle++;
polygon = new GeoPolygon();
}
polygon.Points.Add(point);
}
polygon.Circle = circle;
geometries.Polygons.Add(polygon);
project.Geometries.Add(geometries);
}
return project;
}
private void DrawRegion(MapPen mapPen, MapBrush mapBrush, GeoPolygon region)
{
Pen pen = new Pen(Color.FromArgb((int)(mapPen.Color | 0xFF000000)), mapPen.Width);
Brush brush = GetBrush(mapBrush);
GeoBounds bounds = new GeoBounds(118.808451, 31.907395, 0.003907, 0.0035);
ArrayList clippedPts = _sutherlandHodgman.ClipRegion(region.GetPoints());
GeoPoint[] screenPts = FromLatLngToMapPixel(clippedPts);
if (screenPts.Length > 2)
{
{
int[] xpoints = new int[screenPts.Length];
int[] ypoints = new int[screenPts.Length];
for (int i = 0; i < screenPts.Length; i++)
{
xpoints[i] = (int)screenPts[i].X;
ypoints[i] = (int)screenPts[i].Y;
}
Point[] points = new Point[xpoints.Length];
for (int i = 0; i < points.Length; i++)
{
points[i] = new Point(xpoints[i], ypoints[i]);
}
SharedGraphics2D.Graphics.DrawPolygon(pen, points);
SharedGraphics2D.Graphics.FillPolygon(brush, points);
}
}
}
[Test] public void CreatePolygonWithHoles()
{
#region Snippet:CreatePolygonWithHoles
var polygon = new GeoPolygon(new[]
{
// Outer ring
new GeoLinearRing(new[]
{
new GeoPosition(-122.108727, 47.649383),
new GeoPosition(-122.081538, 47.640846),
new GeoPosition(-122.078634, 47.576066),
new GeoPosition(-122.112686, 47.578559),
// Last position same as first
new GeoPosition(-122.108727, 47.649383),
}),
// Inner ring
new GeoLinearRing(new[]
{
new GeoPosition(-122.102370, 47.607370),
new GeoPosition(-122.083488, 47.608007),
new GeoPosition(-122.085419, 47.597879),
new GeoPosition(-122.107005, 47.596895),
// Last position same as first
new GeoPosition(-122.102370, 47.607370),
})
});
#endregion
}
// https://github.com/uber/h3-js/issues/76#issuecomment-561204505
public void entireWorld()
{
// TODO: Fails for a single worldwide polygon
var worldVerts = new List <GeoCoord>
{
new GeoCoord(-Constants.H3.M_PI_2, -Constants.H3.M_PI),
new GeoCoord(Constants.H3.M_PI_2, -Constants.H3.M_PI),
new GeoCoord(Constants.H3.M_PI_2, 0),
new GeoCoord(-Constants.H3.M_PI_2, 0),
};
var worldGeofence = new GeoFence {
NumVerts = 4, Verts = worldVerts.ToArray()
};
var worldGeoPolygon = new GeoPolygon {
GeoFence = worldGeofence, NumHoles = 0
};
var worldVerts2 = new List <GeoCoord>
{
new GeoCoord(-Constants.H3.M_PI_2, 0),
new GeoCoord(Constants.H3.M_PI_2, 0),
new GeoCoord(Constants.H3.M_PI_2, -Constants.H3.M_PI),
new GeoCoord(-Constants.H3.M_PI_2, -Constants.H3.M_PI),
};
var worldGeofence2 = new GeoFence {
NumVerts = 4, Verts = worldVerts2.ToArray()
};
var worldGeoPolygon2 = new GeoPolygon {
GeoFence = worldGeofence2, NumHoles = 0
};
for (int res = 0; res < 3; res++)
{
var polyfillOut = worldGeoPolygon.Polyfill(res);
var actualNumHexagons = Utility.CountActualHexagons(polyfillOut);
var polyfillOut2 = worldGeoPolygon2.Polyfill(res);
var actualNumHexagons2 = Utility.CountActualHexagons(polyfillOut2);
Assert.AreEqual(res.NumHexagons(), actualNumHexagons + actualNumHexagons2);
// Sets should be disjoint
foreach (var fill1 in polyfillOut)
{
if (fill1 == 0)
{
continue;
}
bool found = polyfillOut2.Any(fill2 => fill1 == fill2);
Assert.IsFalse(found);
}
polyfillOut.Clear();
polyfillOut2.Clear();
}
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 18JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* default constructor.
*/
public MapRegion()
{
SetMapObjectType(REGION);
PenStyle = new MapPen();
BrushStyle = new MapBrush();
CenterPt = new GeoLatLng();
Region = null;
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 18JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Copy constructor.
* @param region map object copy from.
*/
public MapRegion(MapRegion region)
: base(region)
{
SetMapObjectType(REGION);
PenStyle = new MapPen(region.PenStyle);
BrushStyle = new MapBrush(region.BrushStyle);
Region = new GeoPolygon(region.Region);
CenterPt = new GeoLatLng(region.CenterPt);
}
public void GeoPolygon_Empty()
{
// Verify that a polygon created from an empty set of vertices is initalized to (0,0).
var poly = new GeoPolygon(new GeoCoordinate[0]);
Assert.IsTrue(poly.IsPoint);
Assert.AreEqual(1, poly.Vertices.Count);
Assert.AreEqual(GeoCoordinate.Origin, poly.Vertices[0]);
}
public void GeoPolygon_Point()
{
// Verifies that point polygons are allowed.
var pt = new GeoCoordinate(10, 20);
var poly = new GeoPolygon(new GeoCoordinate[] { pt });
Assert.IsTrue(poly.IsPoint);
Assert.AreEqual(1, poly.Vertices.Count);
Assert.AreEqual(pt, poly.Vertices[0]);
}
private void DrawPolygon(PaintEventArgs e, GeoPolygon aPolygon, Color aColor)
{
var aPolyline = aPolygon.polyline();
for (int i = 0; i < aPolyline.nbLines(); i++)
{
var aLine = aPolyline.line(i);
DrawLine(e, aLine, aColor);
}
}
private static void fillIndex_assertions(H3Index h)
{
if (IsTransmeridianCell(h))
{
// TODO: these do not work correctly
return;
}
int currentRes = h.Resolution;
// TODO: Not testing more than one depth because the assertions fail.
for (int nextRes = currentRes; nextRes <= currentRes + 1; nextRes++)
{
var boundary = h.ToGeoBoundary();
var polygon = new GeoPolygon()
{
GeoFence =
new GeoFence
{
NumVerts = boundary.NumVerts,
Verts = boundary.Verts.ToArray()
},
NumHoles = 0,
Holes = new List <GeoFence>()
};
var polyfillOut = polygon.Polyfill(nextRes);
int polyfillCount = Utility.CountActualHexagons(polyfillOut);
var children = h.ToChildren(nextRes);
int h3ToChildrenCount = Utility.CountActualHexagons(children);
polyfillOut = polyfillOut.Where(p => p != Constants.H3Index.H3_NULL).ToList();
polyfillOut.Sort();
children = children.Where(p => p != Constants.H3Index.H3_NULL).ToList();
children.Sort();
Assert.AreEqual(h3ToChildrenCount, polyfillCount, $"h: {h}\nnextRes: {nextRes}\ncurrentRes: {currentRes}");
bool match = true;
for (int i = 0; i < children.Count; i++)
{
if (children[i] != polyfillOut[i])
{
match = false;
}
}
Assert.IsTrue(match);
}
}
public ZoomInRegionOperator(IApplicationContext appContext, GeoEventManager eventMgr, GeoMapMgr geoMapMgr)
{
this.m_Helper = ServiceHelper.Lookup<IGeoSelectionHelper>(appContext);
this.m_Cursor = new Cursor(Huawei.UNet.Common.GlobalResource.GlobalResource.ZoomIn.GetHicon());
this.m_EventMgr = eventMgr;
this.m_GeoMapMgr = geoMapMgr;
this.InitDrawingStyle();
this.m_StartPlanePoint = new GeoXYPoint();
this.m_SelectionPolygon = new GeoPolygon();
this.m_SelectionRegion = new GeoPolygonRegion();
this.m_SelectionRegion.AddGeoPolygon(this.m_SelectionPolygon);
}
private GeoPolygon CreatePolygon()
{
GeoPoint center = Map1.CurrentCenter;
int segmentCount = 5;
double radius = Math.Min(Map1.CurrentBound.Width, Map1.CurrentBound.Height) * .4;
GeoPolygon polygon = new GeoPolygon();
polygon.OuterRing = CreateRing(center, radius, segmentCount);
return(polygon);
}
/// <summary>
/// Create a set of bounding boxes from a GeoPolygon
/// </summary>
/// <param name="polygon">Input GeoPolygon</param>
/// <returns>
/// Output bboxes, one for the outer loop and one for each hole
/// </returns>
/// <!--
/// polygon.c
/// void bboxesFromGeoPolygon
/// -->
public static List <BBox> ToBBoxes(this GeoPolygon polygon)
{
var results = new List <BBox> {
polygon.GeoFence.ToBBox()
};
for (var i = 0; i < polygon.NumHoles; i++)
{
results.Add(polygon.Holes[i].ToBBox());
}
return(results);
}
public void CreatePolygon()
{
#region Snippet:CreatePolygon
var polygon = new GeoPolygon(new[]
{
new GeoPosition(-122.108727, 47.649383),
new GeoPosition(-122.081538, 47.640846),
new GeoPosition(-122.078634, 47.576066),
new GeoPosition(-122.112686, 47.578559),
new GeoPosition(-122.108727, 47.649383),
});
#endregion
}
private IMapZoneModel CreateMapZone(int id, string zoneName, GeoPolygon polygon)
{
var holes = new List <List <Vector2> >();
var bounds = GetWorldPoints2d(polygon.OuterBounds);
foreach (var hole in polygon.Holes)
{
holes.Add(GetWorldPoints2d(hole));
}
return(new MapZoneModel(zoneName, id, bounds, holes));
}
////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 18JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
/**
* Copy constructor.
* @param multiRegion map object copy from.
*/
public MapMultiRegion(MapMultiRegion multiRegion)
: base(multiRegion)
{
SetMapObjectType(MULTIREGION);
PenStyle = new MapPen(multiRegion.PenStyle);
BrushStyle = new MapBrush(multiRegion.BrushStyle);
Regions = new GeoPolygon[multiRegion.Regions.Length];
for (int i = 0; i < Regions.Length; i++)
{
Regions[i] = new GeoPolygon(multiRegion.Regions[i]);
}
CenterPt = new GeoLatLng(multiRegion.CenterPt);
}
/// <summary>
/// Encodes a polygon for use in OData filters.
/// <seealso cref="EncodePolygon(GeoLine)"/>
/// </summary>
/// <param name="polygon">The <see cref="GeoPolygon"/> to encode.</param>
/// <returns>The OData filter-encoded POLYGON string.</returns>
/// <exception cref="ArgumentNullException"><paramref name="polygon"/> or <see cref="GeoPolygon.Rings"/> is null.</exception>
public static string EncodePolygon(GeoPolygon polygon)
{
Argument.AssertNotNull(polygon, nameof(polygon));
Argument.AssertNotNull(polygon.Rings, $"{nameof(polygon)}.{nameof(polygon.Rings)}");
if (polygon.Rings.Count != 1)
{
throw new ArgumentException(
$"A {nameof(GeoPolygon)} must have exactly one {nameof(GeoPolygon.Rings)} to form a searchable polygon.",
$"{nameof(polygon)}.{nameof(polygon.Rings)}");
}
return(EncodePolygon(polygon.Rings[0]));
}
public void bboxesFromGeoPolygonHole()
{
List <GeoCoord> verts =
new List <GeoCoord>
{
new GeoCoord(0.8, 0.3),
new GeoCoord(0.7, 0.6),
new GeoCoord(1.1, 0.7),
new GeoCoord(1.0, 0.2)
};
Geofence geofence = new Geofence {
numVerts = 4, verts = verts.ToArray()
};
// not a real hole, but doesn't matter for the test
List <GeoCoord> holeVerts =
new List <GeoCoord>
{
new GeoCoord(0.9, 0.3),
new GeoCoord(0.9, 0.5),
new GeoCoord(1.0, 0.7),
new GeoCoord(0.9, 0.3)
};
List <Geofence> holeGeofence =
new List <Geofence>
{
new Geofence {
numVerts = 4, verts = holeVerts.ToArray()
}
};
GeoPolygon polygon = new GeoPolygon {
Geofence = geofence, numHoles = 1, holes = holeGeofence
};
BBox expected = new BBox {
north = 1.1, south = 0.7, east = 0.7, west = 0.2
};
BBox expectedHole = new BBox {
north = 1.0, south = 0.9, east = 0.7, west = 0.3
};
List <BBox> result = new List <BBox> {
new BBox(), new BBox()
};
Polygon.bboxesFromGeoPolygon(polygon, ref result);
Assert.True(BBox.bboxEquals(result[0], expected), "Got expected bbox");
Assert.True(BBox.bboxEquals(result[1], expectedHole), "Got expected hole bbox");
}
/// <summary>
/// polyfill takes a given GeoJSON-like data structure and preallocated,
/// zeroed memory, and fills it with the hexagons that are contained by
/// the GeoJSON-like data structure.
///
/// This implementation traces the GeoJSON geofence(s) in cartesian space with
/// hexagons, tests them and their neighbors to be contained by the geofence(s),
/// and then any newly found hexagons are used to test again until no new
/// hexagons are found.
/// </summary>
/// <param name="polygon">The geofence and holes defining the relevant area</param>
/// <param name="res">The Hexagon resolution (0-15)</param>
/// <returns>List of H3Index that compose the polyfill</returns>
/// <!--
/// algos.c
/// void H3_EXPORT(polyfill)
/// -->
public static List <H3Index> Polyfill(this GeoPolygon polygon, int res)
{
// TODO: Eliminate this wrapper with the H3 4.0.0 release
(int failure, var result) = polygon.PolyFillInternal(res);
if (failure == 0)
{
return(result.Where(r => r != 0).ToList());
}
// The polyfill algorithm can theoretically fail if the allocated memory is
// not large enough for the polygon, but this should be impossible given the
// conservative overestimation of the number of hexagons possible.
int numHexagons = polygon.MaxPolyFillSize(res);
return(new H3Index[numHexagons].ToList());
}
/// <summary>
/// Encodes a polygon for use in OData filters.
/// <seealso cref="EncodePolygon(GeoLinearRing)"/>
/// </summary>
/// <param name="polygon">The <see cref="GeoPolygon"/> to encode.</param>
/// <returns>The OData filter-encoded POLYGON string.</returns>
/// <exception cref="ArgumentNullException"><paramref name="polygon"/> or <see cref="GeoPolygon.Rings"/> is null.</exception>
public static string EncodePolygon(GeoPolygon polygon)
{
Argument.AssertNotNull(polygon, nameof(polygon));
Argument.AssertNotNull(polygon.Rings, $"{nameof(polygon)}.{nameof(polygon.Rings)}");
if (polygon.Rings.Count != 1)
{
#pragma warning disable CA2208 // Instantiate argument exceptions correctly
throw new ArgumentException(
$"A {nameof(GeoPolygon)} must have exactly one {nameof(GeoPolygon.Rings)} to form a searchable polygon.",
$"{nameof(polygon)}.{nameof(polygon.Rings)}");
#pragma warning restore CA2208 // Instantiate argument exceptions correctly
}
return(EncodePolygon(polygon.Rings[0]));
}
private GeoMultiPolygon CreateMultiPolygon()
{
GeoPoint center1 = new GeoPoint(Map1.CurrentBound.MinX + Map1.CurrentBound.Width * .25, Map1.CurrentCenter.Y);
GeoPoint center2 = new GeoPoint(Map1.CurrentBound.MinX + Map1.CurrentBound.Width * .75, Map1.CurrentCenter.Y);
double radius = Map1.CurrentBound.Width * .25;
int segmentCount = 5;
GeoPolygon polygon1 = new GeoPolygon(CreateRing(center1, radius, segmentCount));
GeoPolygon polygon2 = new GeoPolygon(CreateRing(center2, radius, segmentCount));
GeoMultiPolygon multiPolygon = new GeoMultiPolygon();
multiPolygon.Polygons.Add(polygon1);
multiPolygon.Polygons.Add(polygon2);
return(multiPolygon);
}
private static Polygon projectPolygon(GeoPolygon polygon, GnomonicProjection projection)
{
Polygon p = polygon.ToPlanarPolygon(false);
foreach (Contour contour in p.Contours)
{
for (int i = 0; i < contour.Vertices.Count; i++)
{
double x, y;
projection.Project(contour.Vertices[i].Y, contour.Vertices[i].X, out x, out y);
contour.Vertices[i] = PlanimetryEnvironment.NewCoordinate(x, y);
}
}
return(p);
}
private void CalcInsideSituation(int index)
{
int indexRef = 0;
int num2 = 0;
GeoPolygon item = new GeoPolygon();
double slope = this.GetSlopeFromLinePair(index - 1, true, ref indexRef).PositiveLine.Slope;
double d = this.GetSlopeFromLinePair(index, false, ref num2).PositiveLine.Slope;
double num5 = Math.Tan((Math.Atan(slope) + Math.Atan(d)) / 2.0);
if (this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]))
{
num5 = -1.0 / num5;
}
if (!(this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]) || (Math.Abs((double) (Math.Atan(slope) - Math.Atan(d))) >= 0.8)))
{
num5 = -1.0 / num5;
}
if (num5 == double.NegativeInfinity)
{
num5 = 1000.0;
}
GisLine line = this.GetPositionLine(this.m_SourceLine.Points[index], this.m_SourceLine.Points[index + 1], d, this.m_WidthOfStrip / 2.0);
this.m_PositivePt = line.GetJointPt(this.GetSlopeFromLinePair(index, false, ref indexRef).PositiveLine);
this.m_OppositePt = line.GetJointPt(this.GetSlopeFromLinePair(index, false, ref indexRef).OppositeLine);
item.Points.Add(this.m_PositivePt);
item.Points.Add(this.m_OppositePt);
slope = this.GetSlopeFromLinePair(index, true, ref indexRef).PositiveLine.Slope;
d = this.GetSlopeFromLinePair(index + 1, true, ref num2).PositiveLine.Slope;
num5 = Math.Tan((Math.Atan(slope) + Math.Atan(d)) / 2.0);
if (this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]))
{
num5 = -1.0 / num5;
}
if (!(this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]) || (Math.Abs((double) (Math.Atan(slope) - Math.Atan(d))) >= 0.8)))
{
num5 = -1.0 / num5;
}
if (num5 == double.NegativeInfinity)
{
num5 = 1000.0;
}
line = this.GetPositionLine(this.m_SourceLine.Points[index + 1], this.m_SourceLine.Points[index], slope, this.m_WidthOfStrip / 2.0);
this.m_PositivePt = line.GetJointPt(this.GetSlopeFromLinePair(index, true, ref indexRef).PositiveLine);
this.m_OppositePt = line.GetJointPt(this.GetSlopeFromLinePair(index, true, ref indexRef).OppositeLine);
item.Points.Add(this.m_OppositePt);
item.Points.Add(this.m_PositivePt);
this.m_PolyList.Add(item);
}
private GeoPolygonRegion CreatRegion()
{
GeoPolygonRegion region=new GeoPolygonRegion();
GeoPolygon polygon=new GeoPolygon();
List<GeoXYPoint> point_list=new List<GeoXYPoint>();
GeoXYPoint fpoint=new GeoXYPoint(1000,2500);
point_list.Add(fpoint);
GeoXYPoint spoint=new GeoXYPoint(3000,1000);
point_list.Add(spoint);
GeoXYPoint tpoint=new GeoXYPoint(3800,4000);
point_list.Add(tpoint);
GeoXYPoint lpoint=new GeoXYPoint(2200,4500);
point_list.Add(lpoint);
polygon.Points=point_list;
region.AddGeoPolygon(polygon);
return region;
}
private GeoPolygonRegion CreatRegion()
{
GeoPolygonRegion region = new GeoPolygonRegion();
GeoPolygon polygon = new GeoPolygon();
List<GeoXYPoint> point_list = new List<GeoXYPoint>();
GeoXYPoint fpoint = new GeoXYPoint(0, 0);
point_list.Add(fpoint);
GeoXYPoint spoint = new GeoXYPoint(0, 50);
point_list.Add(spoint);
GeoXYPoint tpoint = new GeoXYPoint(50, 0);
point_list.Add(tpoint);
GeoXYPoint lpoint = new GeoXYPoint(50, 50);
point_list.Add(lpoint);
polygon.Points = point_list;
region.AddGeoPolygon(polygon);
return region;
}
public bool Remove(GeoPolygon geoPolygon)
{
return this.m_Region.Remove(geoPolygon);
}
public bool CalcPolyRegionResult()
{
GeoPolygon polygon;
GeoPolygonRegion region;
for (int i = 0; i < (this.m_SourceLine.Points.Count - 1); i++)
{
this.CalcPairParallel(this.m_SourceLine.Points[i], this.m_SourceLine.Points[i + 1]);
}
if (this.m_ValidPairParallel == 0)
{
GeoXYRect geoXYRect = new GeoXYRect(this.m_SourceLine.Points[0].X - (this.m_WidthOfStrip / 2.0), this.m_SourceLine.Points[0].X + (this.m_WidthOfStrip / 2.0), this.m_SourceLine.Points[0].Y - (this.m_WidthOfStrip / 2.0), this.m_SourceLine.Points[0].Y + (this.m_WidthOfStrip / 2.0));
polygon = new GeoPolygon(geoXYRect);
region = new GeoPolygonRegion(true, PolygonCreationType.Union);
region.AddGeoPolygon(polygon);
this.m_BaseData.AddPolygonRegion(region);
this.m_BaseData.RaiseDataChangedEvent(this, null);
return true;
}
if (this.m_ValidPairParallel == 1)
{
this.m_GisLinePairList.Clear();
polygon = new GeoPolygon();
GisLine line = this.CreateGisLine(this.m_SourceLine.Points[0], this.m_SourceLine.Points[1]);
GisLine line2 = this.GetPositionLine(this.m_SourceLine.Points[0], this.m_SourceLine.Points[1], line.Slope, this.m_WidthOfStrip / 2.0);
this.CalcPairParallel(this.m_SourceLine.Points[0], this.m_SourceLine.Points[1]);
this.m_PositivePt = line2.GetJointPt(this.m_GisLinePairList[0].PositiveLine);
this.m_OppositePt = line2.GetJointPt(this.m_GisLinePairList[0].OppositeLine);
polygon.Points.Add(this.m_PositivePt);
polygon.Points.Add(this.m_OppositePt);
line2 = this.GetPositionLine(this.m_SourceLine.Points[1], this.m_SourceLine.Points[0], line.Slope, this.m_WidthOfStrip / 2.0);
this.m_PositivePt = line2.GetJointPt(this.m_GisLinePairList[0].PositiveLine);
this.m_OppositePt = line2.GetJointPt(this.m_GisLinePairList[0].OppositeLine);
polygon.Points.Add(this.m_OppositePt);
polygon.Points.Add(this.m_PositivePt);
region = new GeoPolygonRegion(true, PolygonCreationType.Union);
region.AddGeoPolygon(polygon);
this.m_BaseData.AddPolygonRegion(region);
this.m_BaseData.RaiseDataChangedEvent(this, null);
return true;
}
this.CreateHeadPolygon();
this.CreateInsidePolygonList();
this.CreateTailPolygon();
this.CreatePolyRegion(this.m_PolyList);
return true;
}
private void ReadRectangle(string[] contents)
{
double x = double.Parse(contents[1]);
double y = double.Parse(contents[2]);
double num3 = double.Parse(contents[3]);
double num4 = double.Parse(contents[4]);
GeoPolygon geoPolygon = new GeoPolygon();
geoPolygon.Points.Add(new GeoXYPoint(x, y));
geoPolygon.Points.Add(new GeoXYPoint(num3, y));
geoPolygon.Points.Add(new GeoXYPoint(num3, num4));
geoPolygon.Points.Add(new GeoXYPoint(x, num4));
GeoPolygonRegion region = new GeoPolygonRegion();
region.AddGeoPolygon(geoPolygon);
try
{
BrushStyle brushStyle = null;
PenStyle penStyle = null;
this.BuildStyle(ref penStyle, ref brushStyle);
GeoPolygonStyle style = this.BuildPolygonStyle(brushStyle, penStyle);
GeoDisplayPolygonRegion item = new GeoDisplayPolygonRegion(region, style);
this.m_RegionList.Add(item);
}
catch
{
}
}
private void ReadPolygon(int numParts, int numPoints)
{
int[] numArray = new int[numParts];
for (int i = 0; i < numParts; i++)
{
numArray[i] = this.ReadInteger(ByteOrder.LittleEndian);
}
int index = 1;
GeoPolygon geoPolygon = new GeoPolygon();
for (int j = 0; j < numPoints; j++)
{
double x = this.ReadDouble(ByteOrder.LittleEndian);
double y = this.ReadDouble(ByteOrder.LittleEndian);
GeoXYPoint point = new GeoXYPoint(x, y);
if (index < numParts)
{
if (j < numArray[index])
{
geoPolygon.Points.Add(point);
}
else
{
GeoPolygonRegion region = new GeoPolygonRegion();
region.AddGeoPolygon(geoPolygon);
GeoDisplayPolygonRegion region2 = new GeoDisplayPolygonRegion(region, this.m_DefaultPolygonStyle);
index++;
}
}
else
{
geoPolygon.Points.Add(point);
}
}
GeoPolygonRegion region3 = new GeoPolygonRegion();
region3.AddGeoPolygon(geoPolygon);
GeoDisplayPolygonRegion item = new GeoDisplayPolygonRegion(region3, this.m_DefaultPolygonStyle);
item.AddFeature("ID", this.CreateMapUnitId());
this.m_RegionList.Add(item);
}
/// <summary>
/// 读取地块
/// </summary>
/// <param name="line"></param>
private void GeometriesRead(String line)
{
int count = Methods.getCharCout(line, ',');
//判断是否为地块信息行
if(count == 8) {
if(geometries.Polygons.Count != 0) {//地块信息是否为空
geometries.Polygons.Add(polygon);
project.Geometries.Add(geometries);//不为空则将该地块添加入批次中
}
//初始化地块
geometries = new Geometries();
//初始化多边形
polygon = new GeoPolygon();
String[] geo = line.Split(',');
geometries.Area = Double.Parse(geo[1]);//地块面积
geometries.Name = geo[3].ToString();//地块名称
}
//判断是否为坐标点行
else if(count == 3) {
GeoPoint point = new GeoPoint();
String[] geo = line.Split(',');
point.X = Double.Parse(geo[3]);
point.Y = Double.Parse(geo[2]);
int circle = Int32.Parse(geo[1]);
if(polygon.Circle != circle) {//判断当前圈号是否一致
if(polygon.Points.Count != 0) {//多边形信息是否为空
geometries.Polygons.Add(polygon);//不为空则将该地块加入地块中
}
polygon = new GeoPolygon(); //不一致则初始化多边形
polygon.Circle = circle; //多边形圈号赋值
polygon.Points.Add(point);
} else {
polygon.Points.Add(point);
}
}
}
private void GetBlockCellInfoColl(int blockCount, GeoPolygonRegion region)
{
this.m_BlockCellInfoArr = new List<PredictionBlockCellInfoColl>();
double maxValue = double.MaxValue;
double minValue = double.MinValue;
double bottom = double.MaxValue;
double top = double.MinValue;
ICellFilter cellFilter = this.m_Interfaces.CellFilterBuilder.GetCellFilter();
GeoPolygonRegion regionRectangle = cellFilter.GetRegionRectangle(region, this.m_Group.Resolution);
List<Transceiver> list = new List<Transceiver>();
foreach (LTECellCalcInfo info in this.m_CalcLTECells)
{
list.Add(info.Tanceiver);
}
int num5 = (int)((regionRectangle.Top - regionRectangle.Bottom) / ((double)this.m_Group.Resolution));
int num6 = num5 % blockCount;
int num7 = num5 / blockCount;
for (int i = 0; i < blockCount; i++)
{
maxValue = regionRectangle.Left;
minValue = regionRectangle.Right;
top = regionRectangle.Top - ((i * num7) * this.m_Group.Resolution);
if (i == (blockCount - 1))
{
bottom = regionRectangle.Top - ((((i * num7) + num7) + num6) * this.m_Group.Resolution);
}
else
{
bottom = regionRectangle.Top - (((i * num7) + num7) * this.m_Group.Resolution);
}
GeoXYRect geoXYRect = new GeoXYRect(maxValue, minValue, bottom, top);
GeoPolygon geoPolygon = new GeoPolygon(geoXYRect);
GeoPolygonRegion region3 = new GeoPolygonRegion();
region3.AddGeoPolygon(geoPolygon);
PredictionBlockCellInfoColl item = new PredictionBlockCellInfoColl();
item.BlockIndex = i;
LTECalcCellsInfoCollection infos = new LTECalcCellsInfoCollection();
infos = cellFilter.GetCalculateCellsInfo(list, region3, this.m_Group.Resolution);
item.CalCellColl = infos;
this.m_BlockCellInfoArr.Add(item);
}
}
private static Polygon getBoundsBuffer(GeoPolygon polygon, GnomonicProjection projection, double distance, int pointsPerCircle, bool allowParallels)
{
Polygon temp = new Polygon();
List<Polygon> partialBuffers = new List<Polygon>();
GeographyCollection geographyCollection = new GeographyCollection();
ICollection<IGeometry> unionResult = null;
int c = 0;
foreach (GeoContour contour in polygon.Contours)
{
for (int i = 0; i < contour.Vertices.Count; i++)
{
GeoPoint p = contour.Vertices[i];
GeoPolygon tempPolygon = getPointBuffer(p, Math.Abs(distance), pointsPerCircle);
geographyCollection.Clear();
geographyCollection.Add(tempPolygon);
GeometryCollection gc = GeometrySpreader.GetGeometries(geographyCollection, projection);
if(gc[0] is Polygon)
unionResult = temp.Union((Polygon)gc[0]);
if (unionResult.Count > 0)
temp = (Polygon)((GeometryCollection)unionResult)[0];
c++;
if (c == 3)
{
partialBuffers.Add(temp);
temp = new Polygon();
c = 0;
}
}
}
if (temp.CoordinateCount > 0)
partialBuffers.Add(temp);
return mergePartialBuffers(partialBuffers, allowParallels);
}
public GeoPolygonRegion GetRegionRectangle(GeoPolygonRegion polygon, float resolution)
{
this.GetPolygonRectangle(polygon, resolution);
GeoXYRect geoXYRect = new GeoXYRect(this.m_polygonLeftTop.X, this.m_polygonRightBottom.X, this.m_polygonRightBottom.Y, this.m_polygonLeftTop.Y);
GeoPolygon geoPolygon = new GeoPolygon(geoXYRect);
GeoPolygonRegion region = new GeoPolygonRegion();
region.AddGeoPolygon(geoPolygon);
return region;
}
private void CreateTailPolygon()
{
int indexRef = 0;
int num2 = 0;
GeoPolygon item = new GeoPolygon();
int count = this.m_SourceLine.Points.Count;
this.GetSlopeFromLinePair(count - 2, true, ref indexRef);
double slope = this.CreateGisLine(this.m_SourceLine.Points[count - 1], this.m_SourceLine.Points[indexRef]).Slope;
double num5 = (slope == 0.0) ? 1000.0 : (-1.0 / slope);
GisLine line2 = this.GetPositionLine(this.m_SourceLine.Points[count - 1], this.m_SourceLine.Points[indexRef], slope, this.m_WidthOfStrip / 2.0);
GeoXYPoint jointPt = line2.GetJointPt(this.GetSlopeFromLinePair(count - 2, true, ref indexRef).PositiveLine);
GeoXYPoint point2 = line2.GetJointPt(this.GetSlopeFromLinePair(count - 2, true, ref indexRef).OppositeLine);
item.Points.Add(jointPt);
item.Points.Add(point2);
double d = this.GetSlopeFromLinePair(count - 2, true, ref indexRef).PositiveLine.Slope;
double num7 = this.GetSlopeFromLinePair(count - 3, true, ref num2).PositiveLine.Slope;
double num8 = Math.Tan((Math.Atan(d) + Math.Atan(num7)) / 2.0);
if (this.IsSlopeNeedTransform(this.m_SourceLine.Points[num2 + 1], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[indexRef + 1]))
{
num8 = -1.0 / num8;
}
if (!(this.IsSlopeNeedTransform(this.m_SourceLine.Points[num2 + 1], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[indexRef + 1]) || (Math.Abs((double) (Math.Atan(d) - Math.Atan(num7))) >= 0.8)))
{
num8 = -1.0 / num8;
}
if (num8 == double.NegativeInfinity)
{
num8 = 1000.0;
}
line2 = new GisLine(this.m_SourceLine.Points[indexRef], num8);
this.m_PositivePt = line2.GetJointPt(this.GetSlopeFromLinePair(count - 2, true, ref indexRef).PositiveLine);
this.m_OppositePt = line2.GetJointPt(this.GetSlopeFromLinePair(count - 2, true, ref indexRef).OppositeLine);
item.Points.Add(this.m_OppositePt);
item.Points.Add(this.m_PositivePt);
this.m_PolyList.Add(item);
}
private GeoPolygon[] GetPolygons(List<int> PolygonOrders, List<int> PointOrders, int type, List<double> xPositions, List<double> yPositions)
{
int num;
List<int> list = new List<int>();
for (num = 0; num < PolygonOrders.Count; num++)
{
if (!list.Contains(PolygonOrders[num]))
{
list.Add(PolygonOrders[num]);
}
}
GeoPolygon[] polygonArray = new GeoPolygon[list.Count];
for (num = 0; num < list.Count; num++)
{
polygonArray[num] = new GeoPolygon();
}
Predicate<int> match = null;
for (int i = 0; i < xPositions.Count; i++)
{
GeoXYPoint item = null;
if (type == 1)
{
item = new GeoXYPoint(xPositions[i], yPositions[i]);
}
else if (type == 2)
{
item = this.m_Helper.LatToPlane(new GeoBLPoint(xPositions[i], yPositions[i]));
}
if (match == null)
{
match = delegate (int a) {
return a.Equals(PolygonOrders[i]);
};
}
polygonArray[list.FindIndex(match)].Points.Add(item);
}
return polygonArray;
}
public bool AddGeoPolygon(GeoPolygon geoPolygon)
{
return this.m_Region.AddGeoPolygon(geoPolygon);
}
public bool AutoDistributeSiteMsg(GeoPolygon geoPolygon, out List<GeoSite> sites, out List<GeoCell> cells)
{
AutoDistributeSiteEventArgs args = new AutoDistributeSiteEventArgs(geoPolygon);
return this.OnAutoDistributeSiteMsgChange(args, out sites, out cells);
}
private void ReadRegion(string[] contents)
{
int num = int.Parse(contents[1]);
int num2 = 0;
GeoPolygonRegion region = new GeoPolygonRegion();
while (num2 < num)
{
GeoPolygon geoPolygon = new GeoPolygon();
int num3 = int.Parse(this.ReadValidLine());
int num4 = 0;
string[] strArray = null;
string[] separator = new string[] { " ", "\t" };
while (num4 < num3)
{
num4++;
strArray = this.ReadValidLine().Split(separator, StringSplitOptions.RemoveEmptyEntries);
double x = double.Parse(strArray[0]);
double y = double.Parse(strArray[1]);
geoPolygon.Points.Add(new GeoXYPoint(x, y));
}
num2++;
num2++;
region.AddGeoPolygon(geoPolygon);
}
BrushStyle brushStyle = null;
PenStyle penStyle = null;
this.BuildStyle(ref penStyle, ref brushStyle);
GeoPolygonStyle style = this.BuildPolygonStyle(brushStyle, penStyle);
GeoDisplayPolygonRegion item = new GeoDisplayPolygonRegion(region, style);
this.m_RegionList.Add(item);
}
private static Polygon projectPolygon(GeoPolygon polygon, GnomonicProjection projection)
{
Polygon p = polygon.ToPlanarPolygon(false);
foreach (Contour contour in p.Contours)
{
for (int i = 0; i < contour.Vertices.Count; i++)
{
double x, y;
projection.Project(contour.Vertices[i].Y, contour.Vertices[i].X, out x, out y);
contour.Vertices[i] = PlanimetryEnvironment.NewCoordinate(x, y);
}
}
return p;
}
private GeoPolygon[] GetPolygonsFromForm()
{
int num2;
List<int> list = new List<int>();
int num = 0;
for (num2 = 0; num2 < this.m_PolygonDataTable.Rows.Count; num2++)
{
int id = (int) this.m_PolygonDataTable.Rows[num2][0];
if (!list.Exists(delegate (int a) {
return a.Equals(id);
}))
{
list.Add(id);
num++;
}
}
GeoPolygon[] polygonArray = new GeoPolygon[num];
for (num2 = 0; num2 < num; num2++)
{
polygonArray[num2] = new GeoPolygon();
}
Predicate<int> match = null;
for (int i = 0; i < this.m_PolygonDataTable.Rows.Count; i++)
{
GeoXYPoint point;
if ((this.m_PolygonDataTable.Rows[i][2] != DBNull.Value) && (this.m_PolygonDataTable.Rows[i][3] != DBNull.Value))
{
point = new GeoXYPoint((double) this.m_PolygonDataTable.Rows[i][2], (double) this.m_PolygonDataTable.Rows[i][3]);
}
else
{
point = this.m_Helper.LatToPlane(new GeoBLPoint((double) this.m_PolygonDataTable.Rows[i][4], (double) this.m_PolygonDataTable.Rows[i][5]));
}
if (match == null)
{
match = delegate (int a) {
return a.Equals((int) this.m_PolygonDataTable.Rows[i][0]);
};
}
polygonArray[list.FindIndex(match)].Points.Add(point);
}
return polygonArray;
}
private void CreateHeadPolygon()
{
int indexRef = 0;
int num2 = 0;
GeoPolygon item = new GeoPolygon();
GisLine line = this.CreateGisLine(this.m_SourceLine.Points[0], this.m_SourceLine.Points[1]);
GisLine line2 = this.GetPositionLine(this.m_SourceLine.Points[0], this.m_SourceLine.Points[1], line.Slope, this.m_WidthOfStrip / 2.0);
GeoXYPoint jointPt = line2.GetJointPt(this.GetSlopeFromLinePair(0, false, ref indexRef).PositiveLine);
GeoXYPoint point2 = line2.GetJointPt(this.GetSlopeFromLinePair(0, false, ref indexRef).OppositeLine);
item.Points.Add(jointPt);
item.Points.Add(point2);
double slope = this.GetSlopeFromLinePair(0, false, ref indexRef).PositiveLine.Slope;
double d = this.GetSlopeFromLinePair(1, false, ref num2).PositiveLine.Slope;
double num5 = Math.Tan((Math.Atan(slope) + Math.Atan(d)) / 2.0);
if (this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]))
{
num5 = -1.0 / num5;
}
if (!(this.IsSlopeNeedTransform(this.m_SourceLine.Points[indexRef + 1], this.m_SourceLine.Points[indexRef], this.m_SourceLine.Points[num2], this.m_SourceLine.Points[num2 + 1]) || (Math.Abs((double) (Math.Atan(slope) - Math.Atan(d))) >= 0.8)))
{
num5 = -1.0 / num5;
}
if (num5 == double.NegativeInfinity)
{
num5 = 1000.0;
}
line2 = this.GetPositionLine(this.m_SourceLine.Points[1], this.m_SourceLine.Points[0], slope, this.m_WidthOfStrip / 2.0);
this.m_PositivePt = line2.GetJointPt(this.GetSlopeFromLinePair(0, false, ref indexRef).PositiveLine);
this.m_OppositePt = line2.GetJointPt(this.GetSlopeFromLinePair(0, false, ref indexRef).OppositeLine);
item.Points.Add(this.m_OppositePt);
item.Points.Add(this.m_PositivePt);
this.m_PolyList.Add(item);
}
private void GetBlockCellInfoColl(int blockCount, GeoPolygonRegion region)
{
BlockLTETransceiverColl coll;
this.m_BlockTransceiverExCollArr = new List<BlockLTETransceiverColl>();
if (blockCount > 1)
{
double maxValue = double.MaxValue;
double minValue = double.MinValue;
double bottom = double.MaxValue;
double top = double.MinValue;
GeoPolygonRegion regionRectangle = this.m_ICellFilterBuilder.GetCellFilter().GetRegionRectangle(region, this.m_Group.Resolution);
List<Transceiver> allTran = new List<Transceiver>();
foreach (LTETransceiverEX rex in this.m_CalTansceiverExColl.LTETransceiverEXList)
{
//modify 20110228
if (rex.LteCellExList.Count > 0)
{
allTran.Add(rex.Transceiver);
}
}
int numOfPoint = (int)((regionRectangle.Top - regionRectangle.Bottom) / ((double)this.m_Group.Resolution));
int numOfblockPoint = numOfPoint % blockCount;
int leftNumOfblockPoint = numOfPoint / blockCount;
for (int i = 0; i < blockCount; i++)
{
maxValue = regionRectangle.Left;
minValue = regionRectangle.Right;
top = regionRectangle.Top - ((i * leftNumOfblockPoint) * this.m_Group.Resolution);
if (i == (blockCount - 1))
{
bottom = regionRectangle.Top - ((((i * leftNumOfblockPoint) + leftNumOfblockPoint) + numOfblockPoint) * this.m_Group.Resolution);
}
else
{
bottom = regionRectangle.Top - (((i * leftNumOfblockPoint) + leftNumOfblockPoint) * this.m_Group.Resolution);
}
GeoXYRect geoXYRect = new GeoXYRect(maxValue, minValue, bottom, top);
GeoPolygon geoPolygon = new GeoPolygon(geoXYRect);
GeoPolygonRegion polygon = new GeoPolygonRegion(PolygonCreationType.Other);
polygon.AddGeoPolygon(geoPolygon);
coll = new BlockLTETransceiverColl();
coll.BlockIndex = i;
coll.TransceiverExColl = this.m_LteCellFilter.GetCalculateTransceiverInfo(ref allTran, polygon, this.m_Group.Resolution);
this.FilterTranByFrequencyBand(coll.TransceiverExColl);
this.InitialCalCarriers(coll.TransceiverExColl);
this.m_BlockTransceiverExCollArr.Add(coll);
}
}
else
{
coll = new BlockLTETransceiverColl();
coll.BlockIndex = 0;
coll.TransceiverExColl = this.m_CalTansceiverExColl;
this.m_BlockTransceiverExCollArr.Add(coll);
}
}
private static GeoPolygon getPolygonBuffer(GeoPolygon geoPolygon, double angleDistance, int pointsPerCircle, bool allowParallels)
{
geoPolygon = (GeoPolygon)geoPolygon.Clone();
double minAngle = Math.Sin(Math.Abs(angleDistance)) * Math.Sin(Math.PI / pointsPerCircle);
geoPolygon.ReduceSegments(minAngle);
geoPolygon.Densify(minAngle);
GnomonicProjection projection;
IGeometry geometry;
projectGeography(geoPolygon, out projection, out geometry);
Polygon planePolygon = (Polygon)geometry;
Polygon boundaryBuffer = getBoundsBuffer(geoPolygon, projection, angleDistance, pointsPerCircle, allowParallels);
ICollection<IGeometry> result;
if (angleDistance > 0)
result = planePolygon.Union(boundaryBuffer);
else
result = planePolygon.Difference(boundaryBuffer);
GeographyCollection geographyCollection = GeometrySpreader.GetGeographies(result, projection);
foreach (IGeography g in geographyCollection)
if (g is GeoPolygon)
return (GeoPolygon)g;
return new GeoPolygon();
}
private GeoPolygonRegion CreateRegion(GisLine line)
{
GeoPolygonRegion region = new GeoPolygonRegion(true, PolygonCreationType.Union);
GeoPolygon geoPolygon = new GeoPolygon();
double num = Math.Atan(line.Slope);
double num2 = ((1.5707963267948966 + num) * 3.1415926535897931) / 180.0;
for (int i = 0; i < 8; i++)
{
double a = num2 + (i * 0.39269908169872414);
double num5 = (Math.Sin(a) * this.m_WidthOfStrip) / 2.0;
double num6 = (Math.Cos(a) * this.m_WidthOfStrip) / 2.0;
double x = line.StandardPt.X - num5;
double y = line.StandardPt.Y - num6;
geoPolygon.Points.Add(new GeoXYPoint(x, y));
}
region.AddGeoPolygon(geoPolygon);
return region;
}
public void ResetStatus()
{
this.m_StartPlanePoint = new GeoXYPoint();
this.m_OuterBoundPolygon = new GeoPolygon();
this.m_OuterBoundPolygon.IsHollow = false;
this.m_CapturePolygon = new GeoPolygon();
this.m_CapturePolygon.IsHollow = true;
this.m_CaptureRegion = new GeoPolygonRegion();
this.m_CaptureRegion.AddGeoPolygon(this.m_OuterBoundPolygon);
this.m_CaptureRegion.AddGeoPolygon(this.m_CapturePolygon);
if (this.m_GlassPanel != null)
{
this.m_GlassPanel.RemoveVectors(this.m_VectorIdCollection);
this.m_VectorIdCollection.Clear();
this.m_GlassPanel.AddPolygonRegion(this.m_CaptureRegion, this.m_RectangleStyle);
this.m_VectorIdCollection.Add(this.m_CaptureRegion.ID);
}
this.m_EventMgr.SendSelectedAreaMsg(null);
}
private static GeoPolygon unprojectPolygon(Polygon polygon, GnomonicProjection projection)
{
GeoPolygon geoPolygon = new GeoPolygon();
foreach (Contour contour in polygon.Contours)
{
GeoContour geoContour = new GeoContour();
geoContour.Layout = contour.Layout;
foreach (ICoordinate p in contour.Vertices)
geoContour.Vertices.Add(unprojectPoint(new PointD(p), projection));
geoPolygon.Contours.Add(geoContour);
}
return geoPolygon;
}
