Package org.apache.sis.core

Examples of org.apache.sis.core.LatLon

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                if (item.getGuid() != null)
                  filename = cleanStr(item.getGuid().getValue()) + ".txt";
                else
                  filename = cleanStr(item.getLink()) + ".txt";

                GeoRSSData data = new GeoRSSData(filename, new LatLon(
                    geoRSSModule.getPosition().getLatitude(), geoRSSModule
                        .getPosition().getLongitude()));
                if (this.tree.insert(data)) {
                  data.saveToFile(item, geoRSSModule, georssStoragePath);
                } else {
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      String urLat = request.getParameter("urLat");
      String urLon = request.getParameter("urLon");

      if (llLat != null && llLon != null && urLat != null && urLon != null) {
        try {
          LatLonRect bbox = new LatLonRect(new LatLon(
              Double.parseDouble(llLat), Double.parseDouble(llLon)),
              new LatLon(Double.parseDouble(urLat), Double.parseDouble(urLon)));

          beforeTime = System.currentTimeMillis();
          results = tree.queryByBoundingBox(bbox);
          afterTime = System.currentTimeMillis();
          // get the polygon that approximates the region
          Rectangle2D[] rects = bbox.getJavaRectangles();
          for (int i = 0; i < rects.length; i++) {
            String regionStr = (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180);
            regions.add(regionStr);
          }
        } catch (NumberFormatException ex) {
          System.out
              .println("[ERROR] Input parameters were not valid latitudes and longitudes");
        }

      }
    } else if (type != null && type.equals("pointradius")) {
      String radius = request.getParameter("radius");
      String lat = request.getParameter("lat");
      String lon = request.getParameter("lon");

      if (radius != null && lat != null && lon != null) {

        LatLon point = null;
        try {
          point = new LatLon(Double.parseDouble(lat), Double.parseDouble(lon));
        } catch (NumberFormatException ex) {
          System.out
              .println("{ERROR] Input parameters were not valid latitudes and longitudes");
        }

        double radiusKM = Double.parseDouble(radius);

        String regionStr = "";

        for (int i = 0; i < 360; i += 10) {
          LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
              .getLon(), radiusKM, i);
          regionStr += pt.toString() + ",";
        }
        LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
            .getLon(), radiusKM, 0);
        regionStr += pt.toString() + ",";
        regions.add(regionStr.substring(0, regionStr.length() - 1));

        beforeTime = System.currentTimeMillis();
        results = tree.queryByPointRadius(point, radiusKM);
        afterTime = System.currentTimeMillis();
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          for (int i = 4; i < tokens.length; i++) {
            String[] dataTokens = tokens[i].split(";");
            double lat = Double.parseDouble(dataTokens[0]);
            double lon = Double.parseDouble(dataTokens[1]);
            parent.getChild(quadrant).addData(
                new GeoRSSData(dataTokens[2], new LatLon(lat, lon)));
            tree.setSize(tree.getSize() + 1);
          }
          tree.setNodeSize(tree.getNodeSize() + 1);
        }
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    double lat2 = Math.asin((sinLat * cosD) + (cosLat * sinD * Math.cos(brng)));
    double lon2 = lon1
        + Math.atan2(Math.sin(brng) * sinD * cosLat, cosD - sinLat
            * Math.sin(lat2));

    return new LatLon(Math.toDegrees(lat2), Math.toDegrees(lon2));
  }
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          for (int i = 4; i < tokens.length; i++) {
            String[] dataTokens = tokens[i].split(";");
            double lat = Double.parseDouble(dataTokens[0]);
            double lon = Double.parseDouble(dataTokens[1]);
            parent.getChild(quadrant).addData(
                new GeoRSSData(dataTokens[2], new LatLon(lat, lon)));
            tree.setSize(tree.getSize() + 1);
          }
          tree.setNodeSize(tree.getNodeSize() + 1);
        }
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    double lat2 = Math.asin((sinLat * cosD) + (cosLat * sinD * Math.cos(brng)));
    double lon2 = lon1
        + Math.atan2(Math.sin(brng) * sinD * cosLat, cosD - sinLat
            * Math.sin(lat2));

    return new LatLon(Math.toDegrees(lat2), Math.toDegrees(lon2));
  }
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                if (item.getGuid() != null)
                  filename = cleanStr(item.getGuid().getValue()) + ".txt";
                else
                  filename = cleanStr(item.getLink()) + ".txt";

                GeoRSSData data = new GeoRSSData(filename, new LatLon(
                    geoRSSModule.getPosition().getLatitude(), geoRSSModule
                        .getPosition().getLongitude()));
                if (this.tree.insert(data)) {
                  data.saveToFile(item, geoRSSModule, georssStoragePath);
                } else {
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      String urLat = request.getParameter("urLat");
      String urLon = request.getParameter("urLon");

      if (llLat != null && llLon != null && urLat != null && urLon != null) {
        try {
          LatLonRect bbox = new LatLonRect(new LatLon(
              Double.parseDouble(llLat), Double.parseDouble(llLon)),
              new LatLon(Double.parseDouble(urLat), Double.parseDouble(urLon)));

          beforeTime = System.currentTimeMillis();
          results = tree.queryByBoundingBox(bbox);
          afterTime = System.currentTimeMillis();
          // get the polygon that approximates the region
          Rectangle2D[] rects = bbox.getJavaRectangles();
          for (int i = 0; i < rects.length; i++) {
            String regionStr = (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180);
            regions.add(regionStr);
          }
        } catch (NumberFormatException ex) {
          System.out
              .println("[ERROR] Input parameters were not valid latitudes and longitudes");
        }

      }
    } else if (type != null && type.equals("pointradius")) {
      String radius = request.getParameter("radius");
      String lat = request.getParameter("lat");
      String lon = request.getParameter("lon");

      if (radius != null && lat != null && lon != null) {

        LatLon point = null;
        try {
          point = new LatLon(Double.parseDouble(lat), Double.parseDouble(lon));
        } catch (NumberFormatException ex) {
          System.out
              .println("{ERROR] Input parameters were not valid latitudes and longitudes");
        }

        double radiusKM = Double.parseDouble(radius);

        String regionStr = "";

        for (int i = 0; i < 360; i += 10) {
          LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
              .getLon(), radiusKM, i);
          regionStr += pt.toString() + ",";
        }
        LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
            .getLon(), radiusKM, 0);
        regionStr += pt.toString() + ",";
        regions.add(regionStr.substring(0, regionStr.length() - 1));

        beforeTime = System.currentTimeMillis();
        results = tree.queryByPointRadius(point, radiusKM);
        afterTime = System.currentTimeMillis();
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                if (item.getGuid() != null)
                  filename = cleanStr(item.getGuid().getValue()) + ".txt";
                else
                  filename = cleanStr(item.getLink()) + ".txt";

                GeoRSSData data = new GeoRSSData(filename, new LatLon(
                    geoRSSModule.getPosition().getLatitude(), geoRSSModule
                        .getPosition().getLongitude()));
                if (this.tree.insert(data)) {
                  data.saveToFile(item, geoRSSModule, georssStoragePath);
                } else {
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      String urLat = request.getParameter("urLat");
      String urLon = request.getParameter("urLon");

      if (llLat != null && llLon != null && urLat != null && urLon != null) {
        try {
          LatLonRect bbox = new LatLonRect(new LatLon(
              Double.parseDouble(llLat), Double.parseDouble(llLon)),
              new LatLon(Double.parseDouble(urLat), Double.parseDouble(urLon)));

          beforeTime = System.currentTimeMillis();
          results = tree.queryByBoundingBox(bbox);
          afterTime = System.currentTimeMillis();
          // get the polygon that approximates the region
          Rectangle2D[] rects = bbox.getJavaRectangles();
          for (int i = 0; i < rects.length; i++) {
            String regionStr = (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMinX() - 180) + ",";
            regionStr += (rects[i].getMaxY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMaxX() - 180) + ",";
            regionStr += (rects[i].getMinY() - 90) + ","
                + (rects[i].getMinX() - 180);
            regions.add(regionStr);
          }
        } catch (NumberFormatException ex) {
          System.out
              .println("[ERROR] Input parameters were not valid latitudes and longitudes");
        }

      }
    } else if (type != null && type.equals("pointradius")) {
      String radius = request.getParameter("radius");
      String lat = request.getParameter("lat");
      String lon = request.getParameter("lon");

      if (radius != null && lat != null && lon != null) {

        LatLon point = null;
        try {
          point = new LatLon(Double.parseDouble(lat), Double.parseDouble(lon));
        } catch (NumberFormatException ex) {
          System.out
              .println("{ERROR] Input parameters were not valid latitudes and longitudes");
        }

        double radiusKM = Double.parseDouble(radius);

        String regionStr = "";
        regionStr = "-90.0,-180.0, 90.0, -180.0, 90.0, 180.0, -90.0, 180.0, -90.0,-180.0";
        regions.add(regionStr);

        for (int i = 0; i < 360; i += 10) {
          LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
              .getLon(), radiusKM, i);
          regionStr += pt.toString() + ",";
        }
        LatLon pt = DistanceUtils.getPointOnGreatCircle(point.getLat(), point
            .getLon(), radiusKM, 0);
        regionStr += pt.toString() + ",";
        regions.add(regionStr.substring(0, regionStr.length() - 1));

        beforeTime = System.currentTimeMillis();
        results = tree.queryByPointRadius(point, radiusKM);
        afterTime = System.currentTimeMillis();
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Related Classes of org.apache.sis.core.LatLon

  • org.apache.sis.distance.DistanceUtils
  • org.apache.sis.index.tree.QuadTreeReader
  • org.apache.sis.services.LocationServlet
  • org.apache.sis.storage.QuadTreeReader
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