| | |
| | | import com.se.simu.domain.po.DataPo; |
| | | import com.se.simu.domain.vo.BuildingDepthVo; |
| | | import com.se.simu.helper.GdalHelper; |
| | | import com.se.simu.helper.ShpHelper; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.gdal.gdal.Band; |
| | | import org.gdal.gdal.Dataset; |
| | |
| | | import java.util.*; |
| | | import java.util.List; |
| | | import java.util.concurrent.CopyOnWriteArrayList; |
| | | import java.util.stream.DoubleStream; |
| | | |
| | | /** |
| | | * 处理结果服务类 |
| | |
| | | if (files.size() == 0 || files.size() != layer.getWaters().getData().size()) return null; |
| | | |
| | | processWaters(dto, files, layer); |
| | | |
| | | |
| | | return processBuilding(dto, files, layer); |
| | | } |
| | | |
| | |
| | | |
| | | createWaterPng(dto, ds, layer, layer.getWaters().getData().get(i)); |
| | | copyWaterTif(dto, ds, layer.getWaters().getData().get(i)); |
| | | createVectorShp(dto, ds, layer, layer.getWaters().getData().get(i)); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | |
| | | String png = waterPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | water2Png(dto, layer, tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | private static void copyWaterTif(ResultDto dto, Dataset ds, long ticks) { |
| | | String source = ds.GetDescription(); |
| | | String target = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "water.tif"; |
| | | FileUtil.copyFile(source, target); |
| | | } |
| | | |
| | | private static String getNameWithExt(String file) { |
| | |
| | | |
| | | for (BuildingDto building : dto.getBuildingList()) { |
| | | Double val = getValue(ds, building, xSize, ySize, minX, maxY, pixelWidth, pixelHeight); |
| | | list.add(new BuildingDepthVo(building.getId(), ticks, null)); |
| | | list.add(new BuildingDepthVo(building.getId(), ticks, val)); |
| | | } |
| | | } |
| | | |
| | |
| | | double[] env = new double[4]; |
| | | building.getGeom().GetEnvelope(env); |
| | | |
| | | int xMinPixel = Math.max((int) Math.floor((env[0] - minX) / pixelWidth), 1); |
| | | int yMinPixel = Math.max((int) Math.floor((maxY - env[3]) / pixelHeight), 1); |
| | | int xMaxPixel = Math.min((int) Math.floor((env[1] - minX) / pixelWidth), xSize); |
| | | int yMaxPixel = Math.min((int) Math.floor((maxY - env[2]) / pixelHeight), ySize); |
| | | if (xMaxPixel < 1 || yMaxPixel < 1 || xMaxPixel - xMinPixel < 0 || yMaxPixel - yMinPixel < 0) { |
| | | return null; |
| | | } |
| | | int startX = (int) Math.floor((env[0] - minX) / pixelWidth); |
| | | int endX = (int) Math.floor((env[1] - minX) / pixelWidth); |
| | | int startY = (int) Math.floor((maxY - env[3]) / Math.abs(pixelHeight)); |
| | | int endY = (int) Math.floor((maxY - env[2]) / Math.abs(pixelHeight)); |
| | | if (startX < 0) startX = 0; |
| | | if (startY < 0) startY = 0; |
| | | if (endX > ds.getRasterXSize()) endX = ds.getRasterXSize(); |
| | | if (endY > ds.getRasterYSize()) endY = ds.getRasterYSize(); |
| | | if (endX - startX < 1 || endY - startY < 1) return null; |
| | | |
| | | int width = xMaxPixel - xMinPixel; |
| | | int height = yMaxPixel - yMinPixel; |
| | | int width = endX - startX; |
| | | int height = endY - startY; |
| | | double[] pixelValues = new double[width * height]; |
| | | ds.GetRasterBand(1).ReadRaster(xMinPixel, yMinPixel, width, height, pixelValues); |
| | | ds.GetRasterBand(1).ReadRaster(startX, startY, width, height, pixelValues); |
| | | |
| | | Double val = Arrays.stream(pixelValues).max().getAsDouble(); |
| | | |
| | |
| | | return !Double.isNaN(val) && val > Integer.MIN_VALUE; |
| | | } |
| | | |
| | | private static void copyWaterTif(ResultDto dto, Dataset ds, long ticks) { |
| | | String source = ds.GetDescription(); |
| | | String target = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "water.tif"; |
| | | FileUtil.copyFile(source, target); |
| | | } |
| | | |
| | | private static void createVectorShp(ResultDto dto, Dataset ds, LayerDto layer, Long ticks) { |
| | | String shpFile = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "water.shp"; |
| | | ShpHelper.polygonize(ds, shpFile); |
| | | } |
| | | |
| | | private void copeFlow(ResultDto dto, LayerDto layer) { |
| | | List<String> files = getFiles(dto.getFlowPath(), ".tif"); |
| | | if (null == files || files.size() != layer.getWaters().getData().size()) return; |