| | |
| | | import com.se.nsl.domain.po.SimuData; |
| | | import com.se.nsl.domain.vo.BuildingDepthVo; |
| | | import com.se.nsl.helper.ComHelper; |
| | | import com.se.nsl.helper.GdalHelper; |
| | | import com.se.nsl.utils.TimeFormatUtil; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.gdal.gdal.Band; |
| | | import org.gdal.gdal.Dataset; |
| | | import org.gdal.gdal.gdal; |
| | | import org.gdal.gdalconst.gdalconstConstants; |
| | | import org.gdal.ogr.*; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import javax.annotation.Resource; |
| | |
| | | @Resource |
| | | PropertiesConfig config; |
| | | |
| | | public final static double MIN_VAL = 0.00001; |
| | | public static final double MIN_VAL = 0.00001; |
| | | |
| | | public final static double MAX_X_OFFSET = 0; |
| | | public static final double MAX_X_OFFSET = 0; |
| | | |
| | | public final static SimpleDateFormat SDF = new SimpleDateFormat("yyyy-MM-dd HH:mm"); |
| | | public static final SimpleDateFormat SDF = new SimpleDateFormat("yyyy-MM-dd HH:mm"); |
| | | |
| | | public void test(SimuData data) throws Exception { |
| | | public void test(SimuData data) throws IOException { |
| | | String basePath = config.getInPath() + File.separator + data.getInPath() + File.separator; |
| | | ResultDto dto = new ResultDto( |
| | | data.getInPath(), |
| | |
| | | process(dto, layer); |
| | | } |
| | | |
| | | private void process(ResultDto dto, LayerDto layer) throws Exception { |
| | | private void process(ResultDto dto, LayerDto layer) throws IOException { |
| | | try { |
| | | copeTerrain(dto, layer); |
| | | copeWater(dto, layer); |
| | | copeFlow(dto, layer); |
| | | copeLayerJson(dto, layer); |
| | | } finally { |
| | | File dir = new File(dto.getTemp()); |
| | | if (dir.exists()) { |
| | | FileUtil.del(dir); |
| | | } |
| | | } |
| | | } |
| | | |
| | | public void processRealTime(ResultDto dto, LayerDto layer) throws IOException { |
| | | try { |
| | | copeTerrainRealTime(dto, layer); |
| | | copeWater(dto, layer); |
| | | copeFlow(dto, layer); |
| | | copeLayerJson(dto, layer); |
| | |
| | | } |
| | | } |
| | | |
| | | private void copeTerrainRealTime(ResultDto dto, LayerDto layer) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(dto.getTerrainFile(), gdalconstConstants.GA_ReadOnly); // gdalconst |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | setSizes(ds, layer); |
| | | setTerrainInfo(ds, layer); |
| | | setWaterInfo(dto, layer); |
| | | createTerrainPng(dto, ds, layer); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | private void setSizes(Dataset ds, LayerDto layer) { |
| | | int xSize = ds.getRasterXSize(), ySize = ds.getRasterYSize(); |
| | | int xSize = ds.getRasterXSize(); |
| | | int ySize = ds.getRasterYSize(); |
| | | double rate = xSize < ySize ? xSize * 1.0 / ySize : ySize * 1.0 / xSize; |
| | | |
| | | List<int[]> list = layer.getTerrain().getSize(); |
| | |
| | | } |
| | | |
| | | public void setTerrainInfo(Dataset ds, LayerDto layer) { |
| | | Geometry minPoint = GdalHelper.getMinPoint(ds); |
| | | Geometry maxPoint = GdalHelper.getMaxPoint(ds); |
| | | // double minx = ComHelper.getMinVal(minPoint.GetX(0), 10000000); |
| | | // double miny = ComHelper.getMinVal(minPoint.GetY(0), 10000000); |
| | | // double maxx = ComHelper.getMaxVal(maxPoint.GetX(0) + MAX_X_OFFSET, 10000000); |
| | | // double maxy = ComHelper.getMaxVal(maxPoint.GetY(0), 10000000); |
| | | double minx = Double.MAX_VALUE; |
| | | double miny = Double.MAX_VALUE; |
| | | double maxx = Double.MIN_VALUE; |
| | | double maxy = Double.MIN_VALUE; |
| | | //layer.setExtension(new ExtensionDto(minx, miny, maxx, maxy, Double.MAX_VALUE, Double.MIN_VALUE)); |
| | | |
| | | Band band = ds.GetRasterBand(1); |
| | | double[] mm = new double[2]; |
| | | band.ComputeRasterMinMax(mm, 0); |
| | | //layer.getTerrain().setHeight(getMinVal(mm[0], 1000), getMaxVal(mm[1], 1000)); |
| | | layer.setExtension(new ExtensionDto(minx, miny, maxx, maxy, mm[0], mm[1])); |
| | | } |
| | | |
| | |
| | | String terrainPath = dto.getOutPath() + File.separator + "terrain"; |
| | | File f = new File(terrainPath); |
| | | if (!f.exists() || !f.isDirectory()) f.mkdirs(); |
| | | File tempDir = new File(dto.getTemp()); |
| | | if (!tempDir.exists()) tempDir.mkdir(); |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String tif = dto.getTemp() + File.separator + "terrain_" + sizes[0] + "_" + sizes[1] + ".tif"; |
| | | ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | ComHelper.cutAndResample(ds, tif, sizes[0], sizes[1], layer, true); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = terrainPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | Terrain2Png(layer, tif, png, sizes[0], sizes[1]); |
| | | terrain2Png(layer, tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | public void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | public void terrain2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconstConstants.GA_ReadOnly); |
| | |
| | | layer.getTerrain().getVals().put(width + "_" + height, buffer); |
| | | |
| | | BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
| | | double differ = layer.getExtension().getMaxHeight() - layer.getExtension().getMinHeight(), minHeight = layer.getExtension().getMinHeight(); |
| | | double differ = layer.getExtension().getMaxHeight() - layer.getExtension().getMinHeight(); |
| | | double minHeight = layer.getExtension().getMinHeight(); |
| | | for (int x = 0; x < width; x++) { |
| | | for (int y = 0; y < height; y++) { |
| | | int offset = x + y * width; |
| | | if (Float.isNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue; |
| | | |
| | | int r = 0, g, b; |
| | | int r = 0; |
| | | int g; |
| | | int b; |
| | | if (buffer[offset] - layer.getExtension().getMaxHeight() > 0) { |
| | | g = b = 255; |
| | | } else { |
| | |
| | | public void setWaterInfo(ResultDto dto, LayerDto layer) { |
| | | List<String> files = getFiles(dto.getWaterPath(), ".tif"); |
| | | layer.getWaters().setFiles(files); |
| | | if (null == files || files.size() == 0) return; |
| | | if (null == files || files.isEmpty()) return; |
| | | |
| | | setWaterData(layer, files); |
| | | setWaterHeight(layer, files); |
| | |
| | | |
| | | public List<BuildingDepthVo> copeWater(ResultDto dto, LayerDto layer) { |
| | | List<String> files = layer.getWaters().getFiles(); |
| | | if (files.size() == 0 || files.size() != layer.getWaters().getData().size()) return null; |
| | | if (files.isEmpty() || files.size() != layer.getWaters().getData().size()) return Collections.emptyList(); |
| | | |
| | | processWaters(dto, files, layer); |
| | | |
| | | return null; |
| | | return Collections.emptyList(); |
| | | } |
| | | |
| | | public List<String> getFiles(String path, String suffix) { |
| | |
| | | } |
| | | |
| | | public void setWaterData(LayerDto layer, List<String> files) { |
| | | Calendar calendar = Calendar.getInstance(); |
| | | calendar.setTime(new Date()); |
| | | calendar.set(Calendar.MILLISECOND, 0); |
| | | |
| | | for (String file : files) { |
| | | String fileName = ComHelper.getNameWithExt(file); |
| | | int year = Integer.parseInt(fileName.substring(0, 4)); |
| | | int month = Integer.parseInt(fileName.substring(4, 6)); |
| | | int day = Integer.parseInt(fileName.substring(6, 8)); |
| | | int hour = Integer.parseInt(fileName.substring(8, 10)); |
| | | int minute = Integer.parseInt(fileName.substring(10, 12)); |
| | | int second = Integer.parseInt(fileName.substring(12, 14)); |
| | | |
| | | calendar.set(Calendar.YEAR, year); |
| | | calendar.set(Calendar.MONTH, month); |
| | | calendar.set(Calendar.DAY_OF_MONTH, day); |
| | | calendar.set(Calendar.HOUR_OF_DAY, hour); |
| | | calendar.set(Calendar.MINUTE, minute); |
| | | calendar.set(Calendar.SECOND, second); |
| | | |
| | | layer.getWaters().getData().add(calendar.getTime().getTime()); |
| | | long timestamp = TimeFormatUtil.toMillis(fileName, "yyyyMMddHHmmss"); |
| | | layer.getWaters().getData().add(timestamp); |
| | | } |
| | | layer.getDuration().setStart(layer.getWaters().getData().get(0)); |
| | | layer.getDuration().setEnd(layer.getWaters().getData().get(layer.getWaters().getData().size() - 1)); |
| | | } |
| | | |
| | | public void setWaterHeight(LayerDto layer, List<String> files) { |
| | | int c = files.size(), step = files.size() / 10; |
| | | int c = files.size(); |
| | | int step = files.size() / 10; |
| | | if (step < 1) step = 1; |
| | | for (int i = 0; i < c; i += step) { |
| | | Dataset ds = null; |
| | |
| | | layer.getExtension().setDiffer(); |
| | | } |
| | | |
| | | private double[] readTifBbox(Dataset ds) { |
| | | // 1. 获取图像尺寸 |
| | | int width = ds.getRasterXSize(); |
| | | int height = ds.getRasterYSize(); |
| | | |
| | | // 2. 获取GeoTransform参数 |
| | | double[] geoTransform = new double[6]; |
| | | ds.GetGeoTransform(geoTransform); |
| | | |
| | | // 3. 解析GeoTransform参数(经纬度坐标) |
| | | double originLon = geoTransform[0]; // 左上角经度 |
| | | double originLat = geoTransform[3]; // 左上角纬度 |
| | | double pixelWidth = geoTransform[1]; // 经度方向分辨率(度/像素) |
| | | double pixelHeight = geoTransform[5]; // 纬度方向分辨率(度/像素,通常为负) |
| | | |
| | | // 4. 计算四至范围(经纬度) |
| | | double minLon = Math.min(originLon, originLon + width * pixelWidth); |
| | | double maxLon = Math.max(originLon, originLon + width * pixelWidth); |
| | | double minLat = Math.min(originLat, originLat + height * pixelHeight); |
| | | double maxLat = Math.max(originLat, originLat + height * pixelHeight); |
| | | return new double[] {minLon, maxLon, minLat, maxLat}; |
| | | } |
| | | |
| | | public void processWaters(ResultDto dto, List<String> files, LayerDto layer) { |
| | | List<Double> waterDepths = new ArrayList<>(); |
| | | for (int i = 0, c = files.size(); i < c; i++) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(files.get(i), gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference()); |
| | | |
| | | waterDepths.add(layer.getWaters().getMinHeight()); |
| | | waterDepths.add(layer.getWaters().getMaxHeight()); |
| | | createWaterPng(dto, ds, layer, layer.getWaters().getData().get(i)); |
| | | //if (config.getCopyTif()) copyWaterTif(dto, ds, layer.getWaters().getData().get(i)); |
| | | ///createVectors(dto, ds, layer, layer.getWaters().getData().get(i)); |
| | |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | waterDepths.sort(null); |
| | | layer.getWaters().setMinHeight(waterDepths.get(0)); |
| | | layer.getWaters().setMaxHeight(waterDepths.get(waterDepths.size() - 1)); |
| | | } |
| | | |
| | | public void createWaterPng(ResultDto dto, Dataset ds, LayerDto layer, long ticks) { |
| | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String fileName = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String tif = dto.getTemp() + File.separator + fileName + ".tif"; |
| | | ComHelper.Resample2(ds, tif, sizes[0], sizes[1], layer); |
| | | ComHelper.coordinateTransformAndResample(ds, tif, sizes[0], sizes[1], layer, true); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = waterPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | |
| | | |
| | | BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
| | | //double differ = layer.getWaters().getMaxHeight() - layer.getWaters().getMinHeight(), minHeight = layer.getWaters().getMinHeight(); |
| | | double differ = layer.getExtension().getDiffer(), maxHeight = layer.getExtension().getMaxHeight(), minHeight = layer.getExtension().getMinHeight(); |
| | | double differ = layer.getExtension().getDiffer(); |
| | | double maxHeight = layer.getExtension().getMaxHeight(); |
| | | double minHeight = layer.getExtension().getMinHeight(); |
| | | float[] ts = layer.getTerrain().getVals().get(width + "_" + height); |
| | | // double minDepth = Double.MAX_VALUE; |
| | | // double maxDepth = Double.MIN_VALUE; |
| | | for (int x = 0; x < width; x++) { |
| | | for (int y = 0; y < height; y++) { |
| | | int offset = x + y * width; |
| | | //if (Float.isNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue; |
| | | if (Float.isNaN(buffer[offset]) || buffer[offset] < MIN_VAL || Float.isNaN(ts[offset])) continue; |
| | | float depth = buffer[offset]; |
| | | if (Float.isNaN(depth) || depth < MIN_VAL || Float.isNaN(ts[offset])) continue; |
| | | |
| | | //double X = transform[0] + x * transform[1] + y * transform[2]; |
| | | //double Y = transform[3] + x * transform[4] + y * transform[5]; |
| | | //BuildingDto building = intersects(dto, X, Y); |
| | | //if (null != building) continue; |
| | | |
| | | int r = 0, g, b; |
| | | if (buffer[offset] + ts[offset] > maxHeight) { |
| | | int r = 0; |
| | | int g; |
| | | int b; |
| | | if (depth + ts[offset] > maxHeight) { |
| | | g = b = 255; |
| | | } else { |
| | | int val = (int) ((buffer[offset] + ts[offset] - minHeight) / differ * 65535); |
| | | int val = (int) ((depth + ts[offset] - minHeight) / differ * 65535); |
| | | //int val = (int) (buffer[offset] / differ * 65535); |
| | | g = val / 256; |
| | | b = val % 256; |
| | |
| | | b = ComHelper.getSafeValue(b); |
| | | Color color = new Color(r, g, b, 127); |
| | | image.setRGB(x, y, color.getRGB()); |
| | | |
| | | // maxDepth = Math.max(maxDepth, depth); |
| | | // minDepth = Math.min(minDepth, depth); |
| | | } |
| | | } |
| | | // Double srcMinHeight = layer.getWaters().getMinHeight(); |
| | | // Double srcMaxHeight = layer.getWaters().getMaxHeight(); |
| | | // if (srcMinHeight == null) { |
| | | // srcMinHeight = minDepth; |
| | | // layer.getWaters().setMinHeight(minDepth); |
| | | // } |
| | | // if (srcMaxHeight == null) { |
| | | // srcMaxHeight = maxDepth; |
| | | // layer.getWaters().setMaxHeight(maxDepth); |
| | | // } |
| | | // if (minDepth < srcMinHeight) { |
| | | // layer.getWaters().setMinHeight(minDepth); |
| | | // } |
| | | // if (maxDepth < srcMaxHeight) { |
| | | // layer.getWaters().setMaxHeight(maxDepth); |
| | | // } |
| | | ComHelper.savePng(image, png); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String name = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String tif = dto.getTemp() + File.separator + name + ".tif"; |
| | | ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = flowPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | vxyTif2Png(layer, tif, png, sizes[0], sizes[1]); |
| | | vxyTif2Png(tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | public void vxyTif2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | public void vxyTif2Png(String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconstConstants.GA_ReadOnly); |
| | |
| | | layer.setFlowUrl("/hls/f" + path + ".m3u8"); |
| | | |
| | | String json = JSON.toJSONString(layer); |
| | | // String json = JSONUtil.toJsonPrettyStr(layer); |
| | | String filePath = dto.getOutPath() + File.separator + "layer.json"; |
| | | // String filePath = dto.getOutPath() + File.separator + "layer.json"; |
| | | String filePath = dto.getOutPath() + File.separator + layer.getName(); |
| | | |
| | | ComHelper.writeJson(filePath, json); |
| | | } |