//---------------------------------------------------------------------
/// <summary>
/// Loads DEM data depending on the cell size and the avaliable data.
/// </summary>
/// <param name="p">
/// The waypoint that must be included in the DEM.
/// </param>
/// <param name="cellSize">
/// The preferred cell size.
/// </param>
/// <param name="demList">
/// The DEM List where loaded DEMs will added.
/// </param>
/// <returns>
/// The DEM List with the new DEMs included.
/// </returns>
//---------------------------------------------------------------------
public static Dem createDem(Point p, Dem.Precision precision,
List <Dem> demList)
{
DemType demType = selectDemGenerator(precision);
Dem dem;
string path = buildPath(p, demType);
if (existsPath(demType, path, demList))
{
if (demType == DemType.Icc)
{
dem = new Icc(path);
}
else if (demType == DemType.Srtm3)
{
dem = new Srtm3(path);
}
else
{
dem = new Srtm30(
path, string.Format(path.Split('.')[0] + ".HDR"));
}
return(dem);
}
else
{
return(null);
}
}
//---------------------------------------------------------------------
/// <summary>
/// Loads DEM data depending on the cell size and the avaliable data.
/// </summary>
/// <param name="p">
/// The waypoint that must be included in the DEM.
/// </param>
/// <param name="cellSize">
/// The preferred cell size.
/// </param>
/// <param name="demList">
/// The DEM List where loaded DEMs will added.
/// </param>
/// <returns>
/// The DEM List with the new DEMs included.
/// </returns>
//---------------------------------------------------------------------
public static Dem createDem(Point p, Dem.Precision precision,
List<Dem> demList)
{
DemType demType = selectDemGenerator(precision);
Dem dem;
string path = buildPath(p, demType);
if (existsPath(demType, path, demList))
{
if (demType == DemType.Icc)
dem = new Icc(path);
else if (demType == DemType.Srtm3)
dem = new Srtm3(path);
else
dem = new Srtm30(
path, string.Format(path.Split('.')[0] + ".HDR"));
return dem;
}
else
return null;
}
//---------------------------------------------------------------------
/// <summary>
/// STATIC: Creates the DEM that complies with the input parametres.
/// </summary>
/// <param name="bottomLeft">
/// A <see cref="Point"/> representing the bottom left corner
/// coordinates
/// </param>
/// <param name="topRight">
/// A <see cref="Point"/> representing the top right corner coordinates
/// </param>
/// <param name="demList">
/// A List of <see cref="Dem"/>.
/// </param>
/// <param name="precision">
/// A <see cref="Dem.Precision"/>.
/// </param>
/// <returns>
/// The created <see cref="Dem"/>.
/// </returns>
//---------------------------------------------------------------------
public static Dem createDem(Point bottomLeft,
Point topRight,List<Dem> demList, Dem.Precision precision)
{
Dem dem = null;
DemType demType = selectDemGenerator(precision);
if (demType == DemType.Icc)
{
if (!couldBeICCInfo(bottomLeft) || !couldBeICCInfo(topRight))
{
return null;
}
else
{
bottomLeft = new HayPoint(bottomLeft.toWgs());
topRight = new HayPoint(topRight.toWgs());
string path1 = buildPath(bottomLeft, demType);
string path2 = buildPath(topRight, demType);
if (path1 != path2)
{
Icc icc1 = new Icc(path1);
Icc icc2 = new Icc(path2);
dem = Dem.concatenate(icc1, icc2);
}
else
{
dem = new Icc(path1);
}
return dem;
}
}
else if (demType == DemType.Srtm3)
{
List<Dem> aux = new List<Dem>();
bottomLeft = bottomLeft.toWgs();
topRight = topRight.toWgs();
int latBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLatitude()));
int lonBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLongitude()));
int latTR =
Convert.ToInt32(Math.Floor(topRight.getLatitude()));
int lonTR =
Convert.ToInt32(Math.Floor(topRight.getLongitude()));
List<string> paths = new List<string>();
for (int i = latBL; i <= latTR; i++)
{
for (int j = lonBL; j <= lonTR; j++)
{
Point p = new WgsPoint(i, j, null);
paths.Add(buildPath(p, demType));
}
}
bool ok = false;
foreach (string path in paths)
{
foreach (Dem d in demList)
{
if (d.getPath() == path)
{
ok = true;
aux.Add(d);
}
}
if (!ok && existsPath(demType, path, demList))
{
aux.Add(new Srtm3(path));
}
ok = false;
}
dem = aux[0];
List<Dem> aux2 = new List<Dem>();
int count = 0;
for (int i = latBL; i <= (latTR); i++)
{
for (double j = lonBL; j <= (lonTR - 1); j++)
{
count++;
dem = Dem.concatenate(dem, aux[count]);
}
aux2.Add(dem);
count++;
if (count < aux.Count)
dem = aux[count];
}
dem = aux2[0];
for (int i = 1; i < aux2.Count; i++)
dem = Dem.concatenate(dem, aux2[i]);
}
else if (demType == DemType.Srtm30)
{
List<Dem> aux = new List<Dem>();
bottomLeft = bottomLeft.toWgs();
topRight = topRight.toWgs();
int latBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLatitude()));
int lonBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLongitude()));
int latTR =
Convert.ToInt32(Math.Floor(topRight.getLatitude()));
int lonTR =
Convert.ToInt32(Math.Floor(topRight.getLongitude()));
List<string> paths = new List<string>();
for (double i = latBL; i <= latTR; i = i + 60)
{
for (double j = lonBL; j <= lonTR; j = j + 40)
{
Point p = new WgsPoint(i, j, null);
paths.Add(buildPath(p, demType));
}
}
bool ok = false;
foreach (string path in paths)
{
foreach (Dem d in demList)
{
if (d.getPath() == path)
{
ok = true;
aux.Add(d);
}
}
if (!ok && existsPath(demType, path, demList))
{
aux.Add(
new Srtm30(
path, string.Format(
path.Split('.')[0] + ".HDR")));
}
ok = false;
}
dem = aux[0];
List<Dem> aux2 = new List<Dem>();
int count = 0;
bool isFirst = true;
for (double i = latBL; isFirst || i <= latTR; i = i + 60)
{
for (double j = lonBL; j <= (lonTR - 40); j = j + 40)
{
count++;
dem = Dem.concatenate(dem, aux[count]);
}
aux2.Add(dem);
count++;
if(count < aux.Count)
dem = aux[count];
isFirst = false;
}
dem = aux2[0];
for (int i = 1; i < aux2.Count; i++)
dem = Dem.concatenate(dem, aux2[i]);
}
return dem;
}
//---------------------------------------------------------------------
/// <summary>
/// STATIC: Creates the DEM that complies with the input parametres.
/// </summary>
/// <param name="bottomLeft">
/// A <see cref="Point"/> representing the bottom left corner
/// coordinates
/// </param>
/// <param name="topRight">
/// A <see cref="Point"/> representing the top right corner coordinates
/// </param>
/// <param name="demList">
/// A List of <see cref="Dem"/>.
/// </param>
/// <param name="precision">
/// A <see cref="Dem.Precision"/>.
/// </param>
/// <returns>
/// The created <see cref="Dem"/>.
/// </returns>
//---------------------------------------------------------------------
public static Dem createDem(Point bottomLeft,
Point topRight, List <Dem> demList, Dem.Precision precision)
{
Dem dem = null;
DemType demType = selectDemGenerator(precision);
if (demType == DemType.Icc)
{
if (!couldBeICCInfo(bottomLeft) || !couldBeICCInfo(topRight))
{
return(null);
}
else
{
bottomLeft = new HayPoint(bottomLeft.toWgs());
topRight = new HayPoint(topRight.toWgs());
string path1 = buildPath(bottomLeft, demType);
string path2 = buildPath(topRight, demType);
if (path1 != path2)
{
Icc icc1 = new Icc(path1);
Icc icc2 = new Icc(path2);
dem = Dem.concatenate(icc1, icc2);
}
else
{
dem = new Icc(path1);
}
return(dem);
}
}
else if (demType == DemType.Srtm3)
{
List <Dem> aux = new List <Dem>();
bottomLeft = bottomLeft.toWgs();
topRight = topRight.toWgs();
int latBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLatitude()));
int lonBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLongitude()));
int latTR =
Convert.ToInt32(Math.Floor(topRight.getLatitude()));
int lonTR =
Convert.ToInt32(Math.Floor(topRight.getLongitude()));
List <string> paths = new List <string>();
for (int i = latBL; i <= latTR; i++)
{
for (int j = lonBL; j <= lonTR; j++)
{
Point p = new WgsPoint(i, j, null);
paths.Add(buildPath(p, demType));
}
}
bool ok = false;
foreach (string path in paths)
{
foreach (Dem d in demList)
{
if (d.getPath() == path)
{
ok = true;
aux.Add(d);
}
}
if (!ok && existsPath(demType, path, demList))
{
aux.Add(new Srtm3(path));
}
ok = false;
}
dem = aux[0];
List <Dem> aux2 = new List <Dem>();
int count = 0;
for (int i = latBL; i <= (latTR); i++)
{
for (double j = lonBL; j <= (lonTR - 1); j++)
{
count++;
dem = Dem.concatenate(dem, aux[count]);
}
aux2.Add(dem);
count++;
if (count < aux.Count)
{
dem = aux[count];
}
}
dem = aux2[0];
for (int i = 1; i < aux2.Count; i++)
{
dem = Dem.concatenate(dem, aux2[i]);
}
}
else if (demType == DemType.Srtm30)
{
List <Dem> aux = new List <Dem>();
bottomLeft = bottomLeft.toWgs();
topRight = topRight.toWgs();
int latBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLatitude()));
int lonBL =
Convert.ToInt32(Math.Floor(bottomLeft.getLongitude()));
int latTR =
Convert.ToInt32(Math.Floor(topRight.getLatitude()));
int lonTR =
Convert.ToInt32(Math.Floor(topRight.getLongitude()));
List <string> paths = new List <string>();
for (double i = latBL; i <= latTR; i = i + 60)
{
for (double j = lonBL; j <= lonTR; j = j + 40)
{
Point p = new WgsPoint(i, j, null);
paths.Add(buildPath(p, demType));
}
}
bool ok = false;
foreach (string path in paths)
{
foreach (Dem d in demList)
{
if (d.getPath() == path)
{
ok = true;
aux.Add(d);
}
}
if (!ok && existsPath(demType, path, demList))
{
aux.Add(
new Srtm30(
path, string.Format(
path.Split('.')[0] + ".HDR")));
}
ok = false;
}
dem = aux[0];
List <Dem> aux2 = new List <Dem>();
int count = 0;
bool isFirst = true;
for (double i = latBL; isFirst || i <= latTR; i = i + 60)
{
for (double j = lonBL; j <= (lonTR - 40); j = j + 40)
{
count++;
dem = Dem.concatenate(dem, aux[count]);
}
aux2.Add(dem);
count++;
if (count < aux.Count)
{
dem = aux[count];
}
isFirst = false;
}
dem = aux2[0];
for (int i = 1; i < aux2.Count; i++)
{
dem = Dem.concatenate(dem, aux2[i]);
}
}
return(dem);
}