//--------------------------------------------------------------------- /// <summary> /// Sets a working area and a precision in order to use it during the /// whole mission. When requesting a point outside this area, all /// features will return always null. /// </summary> /// <param name="bottomLeft"> /// A <see cref="Point"/> as the bottom left corner of the working /// area. /// </param> /// <param name="topRight"></para> /// A <see cref="Point"/> as the bottom left corner of the working /// area. /// </param> /// <param name="precision"> /// A <see cref="Dem.Precision"/> as the selected DEM precision. /// </param> public Features(Point bottomLeft, Point topRight, Dem.Precision precision) { this.precision = precision; this.demList = new DemList(bottomLeft, topRight, precision); this.isWorkingAreaSet = true; this.SetWorkingArea(bottomLeft, topRight, precision); }
public object FunctionCall(String id, object[] parameters) { if (!isDemPrecisionSet && id != "SetPrecision") { Console.WriteLine("WARNING: DemPrecision is not set. DemManagerService will use default precisions."); } switch (id) { case "SetWorkingArea": WgsPoint bottomLeft = this.convertUsalPosToWgsPoint((USAL.Position)parameters[0]); WgsPoint topRight = this.convertUsalPosToWgsPoint((USAL.Position)parameters[1]); f.SetWorkingArea(bottomLeft, topRight, demPrecision); break; case "SetPrecision": demPrecision = (Dem.Precision)parameters[0]; isDemPrecisionSet = true; Console.WriteLine("DemPrecision set to " + demPrecision); break; case "GetAltitude": WgsPoint pWgs = this.convertUsalPosToWgsPoint((USAL.Position)parameters[0]); double alt = f.getAltitude(pWgs, demPrecision); return(alt); } 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> /// /// </summary> /// <param name="bottomLeft"> /// </param> /// <param name="topRight"> /// </param> /// <param name="dem"> /// </param> /// <param name="precision"> /// </param> /// <returns> /// </returns> //--------------------------------------------------------------------- public bool areIncluded(Point bottomLeft, Point topRight, out Dem dem, Dem.Precision precision) { if (isIncluded(bottomLeft, out dem, precision) && isIncluded(topRight, out dem, precision)) { return(true); } dem = null; return(false); }
//--------------------------------------------------------------------- /// <summary> /// Selects the DEM generator depending on the cell size. /// </summary> /// <param name="p"> /// The included waypoint. /// </param> /// <param name="cellSize"> /// The preferred cellsize. /// </param> /// <returns> /// A DEM type. /// </returns> //--------------------------------------------------------------------- private static DemType selectDemGenerator(Dem.Precision precision) { if (precision == Dem.Precision.low) { return(DemType.Srtm30); } else if (precision == Dem.Precision.medium) { return(DemType.Srtm3); } else { return(DemType.Icc); } }
//--------------------------------------------------------------------- /// <summary> /// Checks the avalaible DEM data for a specific waypoint depending on /// the cell size. /// </summary> /// <param name="p"> /// The specific waypoint /// </param> /// <param name="dem"> /// The dem where the waypoint is included. /// </param> /// <param name="cellSize"> /// The preferred DEM cell size /// </param> /// <returns> /// </returns> //--------------------------------------------------------------------- public bool isIncluded(Point p, out Dem dem, Dem.Precision precision) { foreach (Dem d in demList) { if (d.precision == precision) { if (d.isIncluded(p)) { dem = d; return(true); } } } dem = null; return(false); }
public void ReadXML(XmlTextReader xmltextreader, string endName) { bool done = false; string element = ""; while (xmltextreader.Read() && !done) { if (xmltextreader.NodeType == XmlNodeType.Element) { element = xmltextreader.Name; } else if (xmltextreader.NodeType == XmlNodeType.Text) { switch (element) { case "demPrecision": if (xmltextreader.Value == "low") { demPrecision = Dem.Precision.low; } else if (xmltextreader.Value == "medium") { demPrecision = Dem.Precision.medium; } else if (xmltextreader.Value == "high") { demPrecision = Dem.Precision.high; } break; case "localGeoidHeight": localGeoidHeight = float.Parse(xmltextreader.Value, NumberStyles.Float, CultureInfo.InvariantCulture); break; } } else if (xmltextreader.NodeType == XmlNodeType.EndElement) { if (xmltextreader.Name == endName) { done = true; } } } }
//--------------------------------------------------------------------- /// <summary> /// Add a DEM object depending on the cellsize and the point that have /// to be included. /// </summary> /// <param name="p"> /// The included waypoint. /// </param> /// <param name="cellSize"> /// The cell size. /// </param> //--------------------------------------------------------------------- private Dem addDem(Point p, Dem.Precision precision) { int count = this.demList.Count; Dem dem; if (!isIncluded(p, out dem, precision)) { if (!this.isWorkingAreaSet) { dem = DemFactory.createDem(p, precision, this.demList); this.demList.Add(dem); } else { return(null); } } return(dem); }
public double getAltitude(Point p, Dem.Precision precision) { Dem dem = null; if (isIncluded(p, out dem, precision)) { return(dem.getAltitudeFromCoords(p)); } else { dem = this.addDem(p, precision); if (dem != null) { return(dem.getAltitudeFromCoords(p)); } else { return(0.0); } } }
//--------------------------------------------------------------------- /// <summary> /// Adds a DEM that complies with the input parametres unless it has /// been added before. /// </summary> /// <param name="bottomLeft"> /// A <see cref="Point"/> representing the bottom left corner /// coordinates of the specified DEM. /// </param> /// <param name="topRight"> /// A <see cref="Point"/> representing the top right corner coordiantes /// of the specified DEM. /// </param> /// <param name="precision"> /// A <see cref="Dem.Precision"/>. /// </param> /// <returns> /// A DEM that complies with the input parametres. /// </returns> //--------------------------------------------------------------------- private Dem addDem(Point bottomLeft, Point topRight, Dem.Precision precision) { int count = this.demList.Count; Dem dem; if (!areIncluded(bottomLeft, topRight, out dem, precision)) { if (!this.isWorkingAreaSet) { dem = DemFactory.createDem( bottomLeft, topRight, this.demList, precision); this.demList.Add(dem); } else { return(null); } } return(dem); }
public object FunctionCall(String id, object[] parameters) { if (!isDemPrecisionSet && id != "SetPrecision") Console.WriteLine("WARNING: DemPrecision is not set. DemManagerService will use default precisions."); switch (id) { case "SetWorkingArea": WgsPoint bottomLeft = this.convertUsalPosToWgsPoint((USAL.Position)parameters[0]); WgsPoint topRight = this.convertUsalPosToWgsPoint((USAL.Position)parameters[1]); f.SetWorkingArea(bottomLeft, topRight, demPrecision); break; case "SetPrecision": demPrecision = (Dem.Precision)parameters[0]; isDemPrecisionSet = true; Console.WriteLine("DemPrecision set to " + demPrecision); break; case "GetAltitude": WgsPoint pWgs = this.convertUsalPosToWgsPoint((USAL.Position)parameters[0]); double alt = f.getAltitude(pWgs, demPrecision); return alt; } return null; }
public void ReadXML(XmlTextReader xmltextreader, string endName) { bool done = false; string element = ""; while (xmltextreader.Read() && !done) { if (xmltextreader.NodeType == XmlNodeType.Element) { element = xmltextreader.Name; } else if (xmltextreader.NodeType == XmlNodeType.Text) { switch (element) { case "demPrecision": if (xmltextreader.Value == "low") demPrecision = Dem.Precision.low; else if (xmltextreader.Value == "medium") demPrecision = Dem.Precision.medium; else if (xmltextreader.Value == "high") demPrecision = Dem.Precision.high; break; case "localGeoidHeight": localGeoidHeight = float.Parse(xmltextreader.Value, NumberStyles.Float, CultureInfo.InvariantCulture); break; } } else if (xmltextreader.NodeType == XmlNodeType.EndElement) { if (xmltextreader.Name == endName) { done = true; } } } }
//--------------------------------------------------------------------- /// <summary> /// Returns a /// </summary> /// <param name="bottomLeft"> /// </param> /// <param name="topRight"> /// </param> /// <param name="precision"> /// </param> /// <returns></returns> //--------------------------------------------------------------------- public Dem getSelection(Point bottomLeft, Point topRight, Dem.Precision precision) { if (bottomLeft.getLatitude() > topRight.getLatitude()) { if (bottomLeft.getLongitude() > topRight.getLongitude()) { Point aux = bottomLeft; bottomLeft = topRight; topRight = aux; } else { WgsPoint aux = bottomLeft.toWgs(); WgsPoint aux2 = topRight.toWgs(); bottomLeft = new WgsPoint(aux2.getLatitude(), aux.getLongitude(), aux.getAltitude()); topRight = new WgsPoint(aux.getLatitude(), aux2.getLongitude(), aux2.getAltitude()); } } else { if (bottomLeft.getLongitude() > topRight.getLongitude()) { WgsPoint aux = bottomLeft.toWgs(); WgsPoint aux2 = topRight.toWgs(); bottomLeft = new WgsPoint(aux.getLatitude(), aux2.getLongitude(), aux.getAltitude()); topRight = new WgsPoint(aux2.getLatitude(), aux.getLongitude(), aux2.getAltitude()); } } Dem dem = this.addDem(bottomLeft, topRight, precision); return(dem.getSelection(bottomLeft, topRight)); }
public DemList(Point bottomLeft, Point topRight, Dem.Precision precision) { this.demList = new List <Dem>(); this.demList.Add(DemFactory.createDem(bottomLeft, topRight, this.demList, precision)); this.isWorkingAreaSet = true; }
public float localGeoidHeight; // WGS84 geoid height in the area to scan public TerrainModelSettings() { demPrecision = Dem.Precision.medium; localGeoidHeight = 0; }
public void SetWorkingArea(Point bottomLeft, Point topRight, Dem.Precision precision) { demList.getSelection(bottomLeft, topRight, precision); }
public double getAltitude(Point p, Dem.Precision precision) { return(demList.getAltitude(p, precision)); }
//--------------------------------------------------------------------- /// <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); }