public void GetSketchPointInfo(int index, ref double[] adfX, ref double[] adfY, ref double[] adfZ)
{
var marker = m_pointOverlay.Markers[index];
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
projection.LongitudeOfOrigin = Math.Round(marker.Position.Lng / 3) * 3;
projection.Forward(marker.Position.Lat, marker.Position.Lng, out adfX[0], out adfY[0]);
adfX[0] = adfX[0] + projection.LongitudeOfOrigin / 3 * 1000000;
}
/// <summary>
/// 打开KVS文件
/// </summary>
/// <param name="kvsFileName">文件名</param>
/// <param name="sourceCoordinates"></param>
/// <param name="targetCoordinates"></param>
public static void Open(string kvsFileName, out List <HorizontalCoordinate> sourceCoordinates, out List <HorizontalCoordinate> targetCoordinates)
{
sourceCoordinates = new List <HorizontalCoordinate>();
targetCoordinates = new List <HorizontalCoordinate>();
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
var document = new XmlDocument();
document.Load(kvsFileName);
var root = document.DocumentElement;
foreach (XmlNode coordinateNode in root.ChildNodes)
{
foreach (XmlNode node in coordinateNode.ChildNodes)
{
double lng = double.MinValue, lat = double.MinValue;
foreach (XmlNode lbNode in node.ChildNodes)
{
switch (lbNode.Name.ToLower())
{
case "longitude":
lng = Convert.ToDouble(lbNode.InnerText.Trim());
break;
case "latitude":
lat = Convert.ToDouble(lbNode.InnerText.Trim());
break;
}
}
projection.LongitudeOfOrigin = (int)Math.Round(lng / 3) * 3;
double E, N;
projection.Forward(lat, lng, out E, out N);
switch (node.Name.ToLower())
{
case "source":
sourceCoordinates.Add(new HorizontalCoordinate(E, N));
break;
case "target":
targetCoordinates.Add(new HorizontalCoordinate(E, N));
break;
}
}
}
}
public void GetSketchPolygonInfo(int index, ref double[] adfX, ref double[] adfY, ref double[] adfZ)
{
var polygon = m_polygonOverlay.Polygons[index];
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
for (int i = 0; i < polygon.Points.Count; i++)
{
projection.LongitudeOfOrigin = Math.Round(polygon.Points[i].Lng / 3) * 3;
projection.Forward(polygon.Points[i].Lat, polygon.Points[i].Lng, out adfX[i], out adfY[i]);
adfX[i] = adfX[i] + projection.LongitudeOfOrigin / 3 * 1000000;
}
}
public void GetSketchPointInfo(int index, ref double[] adfX, ref double[] adfY, ref double[] adfZ, Matrix param4)
{
var marker = m_pointOverlay.Markers[index];
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
projection.LongitudeOfOrigin = Math.Round(marker.Position.Lng / 3) * 3;
projection.Forward(marker.Position.Lat, marker.Position.Lng, out adfX[0], out adfY[0]);
var sourceCoordinate = new HorizontalCoordinate(adfX[0], adfY[0]);
var targetCoordinate = LinearTransformation.Transform(sourceCoordinate, param4);
adfX[0] = targetCoordinate.X + projection.LongitudeOfOrigin / 3 * 1000000;
adfY[0] = targetCoordinate.Y;
}
public void GetSketchPolygonInfo(int index, ref double[] adfX, ref double[] adfY, ref double[] adfZ, Matrix param4)
{
var polygon = m_polygonOverlay.Polygons[index];
var projection = new GaussKrugerProjection();
projection.Ellipsoid = ReferenceEllipsoid.International1975;
for (int i = 0; i < polygon.Points.Count; i++)
{
projection.LongitudeOfOrigin = Math.Round(polygon.Points[i].Lng / 3) * 3;
projection.Forward(polygon.Points[i].Lat, polygon.Points[i].Lng, out adfX[i], out adfY[i]);
var sourceCoordinate = new HorizontalCoordinate(adfX[i], adfY[i]);
var targetCoordinate = LinearTransformation.Transform(sourceCoordinate, param4);
adfX[i] = targetCoordinate.X + projection.LongitudeOfOrigin / 3 * 1000000;
adfY[i] = targetCoordinate.Y;
}
}