| | |
| | | import cn.hutool.core.io.FileUtil; |
| | | import com.alibaba.fastjson.JSON; |
| | | import com.se.nsl.config.PropertiesConfig; |
| | | import com.se.nsl.domain.dto.ExtensionDto; |
| | | import com.se.nsl.domain.dto.LayerDto; |
| | | import com.se.nsl.domain.dto.PointDto; |
| | | import com.se.nsl.domain.dto.ResultDto; |
| | | import com.se.nsl.domain.dto.*; |
| | | import com.se.nsl.domain.po.DataPo; |
| | | import com.se.nsl.domain.po.PondingPo; |
| | | import com.se.nsl.domain.vo.BuildingDepthVo; |
| | |
| | | import org.gdal.gdal.Band; |
| | | import org.gdal.gdal.Dataset; |
| | | import org.gdal.gdal.gdal; |
| | | import org.gdal.gdalconst.gdalconst; |
| | | //import org.gdal.gdalconstConstants.gdalconst; |
| | | import org.gdal.gdalconst.gdalconstConstants; |
| | | import org.gdal.ogr.*; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.util.CollectionUtils; |
| | |
| | | import java.text.SimpleDateFormat; |
| | | import java.util.*; |
| | | import java.util.List; |
| | | import java.util.concurrent.CopyOnWriteArrayList; |
| | | |
| | | @Slf4j |
| | | @Service |
| | |
| | | try { |
| | | copeTerrain(dto, layer); |
| | | //copeBuilding(dto, layer); |
| | | //List<BuildingDepthVo> buildings = copeWater(dto, layer); |
| | | List<BuildingDepthVo> buildings = copeWater(dto, layer); |
| | | //copeFlow(dto, layer); |
| | | copeLayerJson(dto, layer); |
| | | //copeRainFallJson(dto, layer); |
| | |
| | | public void copeTerrain(ResultDto dto, LayerDto layer) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(dto.getTerrainFile(), gdalconst.GA_ReadOnly); |
| | | // gdalconst,gdalconstConstants |
| | | ds = gdal.Open(dto.getTerrainFile(), gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | setTerrainInfo(ds, layer); |
| | |
| | | public void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(tif, gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | Band band = ds.GetRasterBand(1); |
| | |
| | | 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; |
| | | |
| | | processWaters(dto, files, layer); |
| | | |
| | | if (new File(dto.getBuildingFile()).exists()) { |
| | | return processBuilding(dto, files, layer); |
| | | } |
| | | |
| | | return null; |
| | | } |
| | | |
| | | public List<String> getFiles(String path, String suffix) { |
| | | List<String> files = new ArrayList<>(); |
| | | ComHelper.getFiles(files, new File(path), suffix); |
| | |
| | | files.parallelStream().forEach(file -> { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(file, gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(file, gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | double[] mm = new double[2]; |
| | |
| | | for (int i = 0, c = files.size(); i < c; i++) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(files.get(i), gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(files.get(i), gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference()); |
| | | |
| | |
| | | public void water2Png(ResultDto dto, LayerDto layer, String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(tif, gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | Band band = ds.GetRasterBand(1); |
| | |
| | | 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] <= 0 || Float.isNaN(ts[offset])) continue; |
| | | if (Float.isNaN(buffer[offset]) || buffer[offset] <= 0.001 || 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]; |
| | |
| | | } |
| | | } |
| | | |
| | | public List<BuildingDepthVo> processBuilding(ResultDto dto, List<String> files, LayerDto layer) { |
| | | List<BuildingDepthVo> list = new CopyOnWriteArrayList<>(); |
| | | 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()) continue; |
| | | if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference()); |
| | | |
| | | copeBuildingDepth(dto, ds, layer.getWaters().getData().get(i), list); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | return list; |
| | | } |
| | | |
| | | public void copeBuildingDepth(ResultDto dto, Dataset ds, long ticks, List<BuildingDepthVo> list) { |
| | | double[] transform = ds.GetGeoTransform(); |
| | | int xSize = ds.getRasterXSize(), ySize = ds.getRasterYSize(); |
| | | double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = Math.abs(transform[5]); |
| | | |
| | | for (BuildingDto building : dto.getBuildingList()) { |
| | | Double val = getValue(ds, building, xSize, ySize, minX, maxY, pixelWidth, pixelHeight); |
| | | list.add(new BuildingDepthVo(building.getId(), ticks, val)); |
| | | } |
| | | } |
| | | |
| | | public Double getValue(Dataset ds, BuildingDto building, int xSize, int ySize, double minX, double maxY, double pixelWidth, double pixelHeight) { |
| | | double[] env = new double[4]; |
| | | building.getGeom().GetEnvelope(env); |
| | | |
| | | 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 = endX - startX; |
| | | int height = endY - startY; |
| | | double[] pixelValues = new double[width * height]; |
| | | ds.GetRasterBand(1).ReadRaster(startX, startY, width, height, pixelValues); |
| | | |
| | | Double val = Arrays.stream(pixelValues).max().getAsDouble(); |
| | | |
| | | return ComHelper.isValid(val) ? val : null; |
| | | } |
| | | |
| | | public void createVectors(ResultDto dto, Dataset ds, LayerDto layer, Long ticks) { |
| | | String filePath = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "polygonize.geojson"; |
| | | ShpHelper.polygonize2Geojson(ds, filePath); |
| | | |
| | | List<Geometry> geometries = getGeometries(filePath); |
| | | /*List<Geometry> geometries = getGeometries(filePath); |
| | | if (CollectionUtils.isEmpty(geometries)) return; |
| | | |
| | | List<PondingPo> list = copePonding(dto, ds, layer, geometries); |
| | |
| | | ComHelper.writeJson(filePath, JSON.toJSONString(list)); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | }*/ |
| | | } |
| | | |
| | | public List<Geometry> getGeometries(String filePath) { |
| | |
| | | for (int i = 0, c = files.size(); i < c; i++) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(files.get(i), gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(files.get(i), gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference()); |
| | | |
| | |
| | | public void vxyTif2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconst.GA_ReadOnly); |
| | | ds = gdal.Open(tif, gdalconstConstants.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | float[] vxBuffer = new float[width * height], vyBuffer = new float[width * height]; |