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| | |
| | | package com.se.simu.service; |
| | | |
| | | import cn.hutool.core.io.FileUtil; |
| | | import com.alibaba.fastjson.JSON; |
| | | import com.se.simu.config.PropertiesConfig; |
| | | import com.se.simu.domain.dto.ExtensionDto; |
| | | import com.se.simu.domain.dto.LayerDto; |
| | | import com.se.simu.domain.dto.ResultDto; |
| | | import com.se.simu.domain.po.DataPo; |
| | | import com.se.simu.helper.GdalHelper; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.gdal.gdal.Band; |
| | | import org.gdal.gdal.Dataset; |
| | | import org.gdal.gdal.WarpOptions; |
| | | import org.gdal.gdal.gdal; |
| | | import org.gdal.gdalconst.gdalconst; |
| | | import org.gdal.ogr.Geometry; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import javax.annotation.Resource; |
| | | import javax.imageio.ImageIO; |
| | | import java.awt.*; |
| | | import java.awt.image.BufferedImage; |
| | | import java.io.BufferedWriter; |
| | | import java.io.File; |
| | | import java.io.FileWriter; |
| | | import java.io.IOException; |
| | | import java.util.List; |
| | | import java.util.*; |
| | | |
| | | /** |
| | | * å¤çç»ææå¡ç±» |
| | | * |
| | | * @author WWW |
| | | * @date 2024-09-29 |
| | | */ |
| | | @Slf4j |
| | | @Service |
| | | @SuppressWarnings("ALL") |
| | | public class Result2Service { |
| | | @Resource |
| | | PropertiesConfig config; |
| | | |
| | | public final static double MAX_X_OFFSET = 0.002; |
| | | |
| | | public String testResuslt() throws Exception { |
| | | ResultDto dto = new ResultDto( |
| | | "202409", |
| | | "D:\\simu\\input\\tongzhou-local-mesh2-terrain.tif", |
| | | "D:\\simu\\input\\tongzhou-local-mesh2-buildings.tif", |
| | | "D:\\simu\\input\\waters", |
| | | "D:\\simu\\input\\flows", |
| | | "D:\\simu\\out", |
| | | ""); |
| | | LayerDto layer = new LayerDto(config.getVer(), 4528, config.getSizes()); |
| | | process(dto, layer); |
| | | |
| | | return "OK"; |
| | | } |
| | | |
| | | public void process(DataPo data) throws Exception { |
| | | String basePath = config.getInPath() + File.separator + data.getInPath() + File.separator; |
| | | ResultDto dto = new ResultDto( |
| | | data.getInPath(), |
| | | basePath + config.getTerrainFile(), |
| | | basePath + config.getBuildingFile(), |
| | | basePath + config.getWaterPath(), |
| | | basePath + config.getFlowPath(), |
| | | config.getOutPath(), |
| | | ""); |
| | | LayerDto layer = new LayerDto(config.getVer(), data.getEpsg(), config.getSizes()); |
| | | process(dto, layer); |
| | | } |
| | | |
| | | private void process(ResultDto dto, LayerDto layer) throws Exception { |
| | | try { |
| | | copeTerrain(dto, layer); |
| | | copeBuilding(dto, layer); |
| | | copeWater(dto, layer); |
| | | copeFlow(dto, layer); |
| | | copeLayerJson(dto, layer); |
| | | } finally { |
| | | File dir = new File(dto.getTemp()); |
| | | if (dir.exists()) { |
| | | FileUtil.del(dir); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * å°å½¢ |
| | | */ |
| | | private void copeTerrain(ResultDto dto, LayerDto layer) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(dto.getTerrainFile(), gdalconst.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount() || null == ds.GetSpatialRef()) return; |
| | | |
| | | setTerrainInfo(ds, layer); |
| | | setWaterInfo(dto, layer); |
| | | createTerrainPng(dto, ds, layer); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | private void setTerrainInfo(Dataset ds, LayerDto layer) { |
| | | Geometry minPoint = GdalHelper.getMinPoint(ds); |
| | | Geometry maxPoint = GdalHelper.getMaxPoint(ds); |
| | | double minx = getMinVal(minPoint.GetX(0), 10000000); |
| | | double miny = getMinVal(minPoint.GetY(0), 10000000); |
| | | double maxx = getMaxVal(maxPoint.GetX(0) + MAX_X_OFFSET, 10000000); |
| | | double maxy = getMaxVal(maxPoint.GetY(0), 10000000); |
| | | 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)); |
| | | } |
| | | |
| | | private static double getMinVal(double val, double radix) { |
| | | return ((long) Math.floor(val * radix)) / radix; |
| | | } |
| | | |
| | | private static double getMaxVal(double val, double radix) { |
| | | return ((long) Math.ceil(val * radix)) / radix; |
| | | } |
| | | |
| | | private void createTerrainPng(ResultDto dto, Dataset ds, LayerDto layer) { |
| | | String terrainPath = dto.getOutPath() + File.separator + "terrain"; |
| | | File f = new File(terrainPath); |
| | | if (!f.exists() || !f.isDirectory()) f.mkdirs(); |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String tif = dto.getTemp() + File.separator + "terrain_" + sizes[0] + "_" + sizes[1] + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = terrainPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | Terrain2Png(layer, tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | private static void Resample(Dataset ds, String dest, int width, int height, LayerDto layer) { |
| | | Vector<String> vector = new Vector<>(); |
| | | vector.add("-t_srs"); |
| | | vector.add("EPSG:" + 4326); |
| | | vector.add("-ts"); |
| | | vector.add("" + width); |
| | | vector.add("" + height); |
| | | vector.add("-te"); |
| | | vector.add("" + layer.getExtension().getMinx()); |
| | | vector.add("" + layer.getExtension().getMiny()); |
| | | vector.add("" + layer.getExtension().getMaxx()); |
| | | vector.add("" + layer.getExtension().getMaxy()); |
| | | vector.add("-te_srs"); |
| | | vector.add("EPSG:" + 4326); |
| | | vector.add("-r"); |
| | | vector.add("bilinear"); |
| | | vector.add("-of"); |
| | | vector.add("GTiff"); |
| | | WarpOptions warpOptions = new WarpOptions(vector); |
| | | |
| | | Dataset destDs = gdal.Warp(dest, new Dataset[]{ds}, warpOptions); |
| | | destDs.delete(); |
| | | } |
| | | |
| | | private static void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(tif, gdalconst.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | Band band = ds.GetRasterBand(1); |
| | | float[] buffer = new float[width * height]; |
| | | //band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0); |
| | | band.ReadRaster(0, 0, 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(); |
| | | 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; |
| | | if (buffer[offset] - layer.getExtension().getMaxHeight() > 0) { |
| | | g = b = 255; |
| | | } else { |
| | | int val = (int) ((buffer[offset] - minHeight) / differ * 65535); |
| | | g = val / 256; |
| | | b = val % 256; |
| | | } |
| | | |
| | | Color color = new Color(r, g, b, 127); |
| | | //graphic.drawImage(image, x, y, 1, 1, color, null); |
| | | image.setRGB(x, y, color.getRGB()); |
| | | } |
| | | } |
| | | savePng(image, png); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | private static BufferedImage createImage(int width, int height) { |
| | | BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
| | | Graphics2D graphic = image.createGraphics(); |
| | | Color transparent = new Color(0, 0, 0, 0); |
| | | graphic.setColor(transparent); |
| | | graphic.clearRect(0, 0, width, height); |
| | | graphic.dispose(); |
| | | |
| | | return image; |
| | | } |
| | | |
| | | private static void savePng(BufferedImage image, String png) { |
| | | try { |
| | | ImageIO.write(image, "png", new File(png)); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 建ç |
| | | */ |
| | | private void copeBuilding(ResultDto dto, LayerDto layer) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(dto.getBuildingFile(), gdalconst.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String tif = dto.getTemp() + File.separator + "building_" + sizes[0] + "_" + sizes[1] + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | Dataset dataset = gdal.Open(tif, gdalconst.GA_ReadOnly); |
| | | if (null == dataset || 0 == dataset.getRasterCount()) return; |
| | | |
| | | float[] buffer = new float[sizes[0] * sizes[1]]; |
| | | //dataset.GetRasterBand(1).ReadRaster(0, 0, sizes[0], sizes[1], buffer, sizes[0], sizes[1], 0, 0); |
| | | dataset.GetRasterBand(1).ReadRaster(0, 0, sizes[0], sizes[1], buffer); |
| | | dto.getBuildings().put(sizes[0] + "_" + sizes[1], buffer); |
| | | |
| | | dataset.delete(); |
| | | } |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * æ°´é¢ |
| | | */ |
| | | private void setWaterInfo(ResultDto dto, LayerDto layer) { |
| | | List<String> files = getFiles(dto.getWaterPath(), ".tif"); |
| | | layer.getWaters().setFiles(files); |
| | | if (null == files || files.size() == 0) return; |
| | | |
| | | setWaterData(layer, files); |
| | | setWaterHeight(layer, files); |
| | | } |
| | | |
| | | private void copeWater(ResultDto dto, LayerDto layer) { |
| | | List<String> files = layer.getWaters().getFiles(); |
| | | if (files.size() == 0 || files.size() != layer.getWaters().getData().size()) return; |
| | | |
| | | processWaters(dto, files, layer); |
| | | } |
| | | |
| | | private static List<String> getFiles(String path, String suffix) { |
| | | List<String> files = new ArrayList<>(); |
| | | getFiles(files, new File(path), suffix); |
| | | files.sort((a, b) -> a.compareToIgnoreCase(b)); |
| | | |
| | | return files; |
| | | } |
| | | |
| | | private static void getFiles(List<String> files, File file, String suffix) { |
| | | if (!file.exists()) return; |
| | | |
| | | if (file.isDirectory()) { |
| | | File[] fileList = file.listFiles(); |
| | | for (File f : fileList) { |
| | | if (f.isDirectory()) { |
| | | getFiles(files, f, suffix); |
| | | } else { |
| | | if (f.getName().toLowerCase().endsWith(suffix)) { |
| | | files.add(f.getPath()); |
| | | } |
| | | } |
| | | } |
| | | } else { |
| | | if (file.getName().toLowerCase().endsWith(suffix)) { |
| | | files.add(file.getPath()); |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static 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 = getNameWithExt(file); |
| | | int hour = Integer.parseInt(fileName.substring(0, 2)); |
| | | int minute = Integer.parseInt(fileName.substring(2, 4)); |
| | | int second = Integer.parseInt(fileName.substring(4, 6)); |
| | | |
| | | calendar.set(Calendar.HOUR_OF_DAY, hour); |
| | | calendar.set(Calendar.MINUTE, minute); |
| | | calendar.set(Calendar.SECOND, second); |
| | | |
| | | layer.getWaters().getData().add(calendar.getTime().getTime()); |
| | | } |
| | | layer.getDuration().setStart(layer.getWaters().getData().get(0)); |
| | | layer.getDuration().setEnd(layer.getWaters().getData().get(layer.getWaters().getData().size() - 1)); |
| | | } |
| | | |
| | | private static void setWaterHeight(LayerDto layer, List<String> files) { |
| | | files.parallelStream().forEach(file -> { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(file, gdalconst.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount() || null == ds.GetSpatialRef()) return; |
| | | |
| | | double[] mm = new double[2]; |
| | | ds.GetRasterBand(1).ComputeRasterMinMax(mm, 0); |
| | | layer.getExtension().setHeight(mm[0], mm[1]); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | }); |
| | | layer.getExtension().setMinHeight(getMinVal(layer.getExtension().getMinHeight() - 1, 1000)); |
| | | layer.getExtension().setMaxHeight(getMaxVal(layer.getExtension().getMaxHeight() + 1, 1000)); |
| | | } |
| | | |
| | | private static void processWaters(ResultDto dto, List<String> files, LayerDto layer) { |
| | | for (int i = 0, c = files.size(); i < c; i++) { |
| | | Dataset ds = null; |
| | | try { |
| | | ds = gdal.Open(files.get(i), gdalconst.GA_ReadOnly); |
| | | if (null == ds || 0 == ds.getRasterCount() || null == ds.GetSpatialRef()) return; |
| | | |
| | | createWaterPng(dto, ds, layer, layer.getWaters().getData().get(i)); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static void createWaterPng(ResultDto dto, Dataset ds, LayerDto layer, long ticks) { |
| | | String waterPath = dto.getOutPath() + File.separator + "waters" + File.separator + ticks; |
| | | File dir = new File(waterPath); |
| | | if (!dir.exists() || !dir.isDirectory()) dir.mkdirs(); |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String fileName = getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String tif = dto.getTemp() + File.separator + fileName + ".tif"; |
| | | Resample(ds, tif, sizes[0], sizes[1], layer); |
| | | if (!new File(tif).exists()) continue; |
| | | |
| | | String png = waterPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | water2Png(dto, layer, tif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | private static String getNameWithExt(String file) { |
| | | return file.substring(file.lastIndexOf(File.separator) + 1, file.lastIndexOf(".")); |
| | | } |
| | | |
| | | private static 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); |
| | | if (null == ds || 0 == ds.getRasterCount()) return; |
| | | |
| | | Band band = ds.GetRasterBand(1); |
| | | float[] buffer = new float[width * height]; |
| | | //band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0); |
| | | band.ReadRaster(0, 0, width, height, buffer); |
| | | float[] building = dto.getBuildings().get(width + "_" + height); |
| | | |
| | | BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
| | | double differ = layer.getExtension().getMaxHeight() - layer.getExtension().getMinHeight(), 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; |
| | | if (!Float.isNaN(building[offset]) && building[offset] > -999) continue; |
| | | |
| | | int r = 0, g, b; |
| | | if (buffer[offset] - layer.getExtension().getMaxHeight() > 0) { |
| | | g = b = 255; |
| | | } else { |
| | | int val = (int) ((buffer[offset] - minHeight) / differ * 65535); |
| | | g = val / 256; |
| | | b = val % 256; |
| | | } |
| | | |
| | | Color color = new Color(r, g, b, 127); |
| | | image.setRGB(x, y, color.getRGB()); |
| | | } |
| | | } |
| | | savePng(image, png); |
| | | } finally { |
| | | if (null != ds) ds.delete(); |
| | | } |
| | | } |
| | | |
| | | private void copeFlow(ResultDto dto, LayerDto layer) { |
| | | List<String> vxFiles = new ArrayList<>(); |
| | | List<String> vyFiles = new ArrayList<>(); |
| | | List<String> files = getFiles(dto.getFlowPath(), ".tif"); |
| | | for (String file : files) { |
| | | if (file.contains(File.separator + "vx")) vxFiles.add(file); |
| | | if (file.contains(File.separator + "vy")) vyFiles.add(file); |
| | | } |
| | | if (null == vxFiles || null == vyFiles || vxFiles.size() != vyFiles.size() || vxFiles.size() != layer.getWaters().getData().size()) |
| | | return; |
| | | |
| | | for (int i = 0, c = vxFiles.size(); i < c; i++) { |
| | | Dataset vxDs = null, vyDs = null; |
| | | try { |
| | | vxDs = gdal.Open(vxFiles.get(i), gdalconst.GA_ReadOnly); |
| | | vyDs = gdal.Open(vyFiles.get(i), gdalconst.GA_ReadOnly); |
| | | if (null == vxDs || 0 == vxDs.getRasterCount() || null == vxDs.GetSpatialRef() || null == vyDs || 0 == vyDs.getRasterCount() || null == vyDs.GetSpatialRef()) |
| | | return; |
| | | |
| | | createFlowPng(dto, vxDs, vyDs, layer, layer.getWaters().getData().get(i)); |
| | | } finally { |
| | | if (null != vxDs) vxDs.delete(); |
| | | if (null != vyDs) vyDs.delete(); |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static void createFlowPng(ResultDto dto, Dataset vxDs, Dataset vyDs, LayerDto layer, long ticks) { |
| | | String flowPath = dto.getOutPath() + File.separator + "flows" + File.separator + ticks; |
| | | File dir = new File(flowPath); |
| | | if (!dir.exists() || !dir.isDirectory()) dir.mkdirs(); |
| | | |
| | | for (int[] sizes : layer.getTerrain().getSize()) { |
| | | String vxName = getNameWithExt(vxDs.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String vxTif = dto.getTemp() + File.separator + vxName + ".tif"; |
| | | Resample(vxDs, vxTif, sizes[0], sizes[1], layer); |
| | | |
| | | String vyName = getNameWithExt(vyDs.GetDescription()) + "_" + sizes[0] + "_" + sizes[1]; |
| | | String vyTif = dto.getTemp() + File.separator + vyName + ".tif"; |
| | | Resample(vyDs, vyTif, sizes[0], sizes[1], layer); |
| | | if (!new File(vxTif).exists() || !new File(vyTif).exists()) continue; |
| | | |
| | | String png = flowPath + File.separator + sizes[0] + "_" + sizes[1] + ".png"; |
| | | vxyTif2Png(layer, vxTif, vyTif, png, sizes[0], sizes[1]); |
| | | } |
| | | } |
| | | |
| | | private static void vxyTif2Png(LayerDto layer, String vxTif, String vyTif, String png, int width, int height) { |
| | | Dataset vxDs = null, vyDs = null; |
| | | try { |
| | | vxDs = gdal.Open(vxTif, gdalconst.GA_ReadOnly); |
| | | vyDs = gdal.Open(vyTif, gdalconst.GA_ReadOnly); |
| | | if (null == vxDs || 0 == vxDs.getRasterCount() || null == vyDs || 0 == vyDs.getRasterCount()) return; |
| | | |
| | | float[] vxBuffer = new float[width * height], vyBuffer = new float[width * height]; |
| | | vxDs.GetRasterBand(1).ReadRaster(0, 0, width, height, vxBuffer); |
| | | vyDs.GetRasterBand(1).ReadRaster(0, 0, width, height, vyBuffer); |
| | | |
| | | createFlowPng(vxBuffer, vyBuffer, png, width, height); |
| | | } finally { |
| | | if (null != vxDs) vxDs.delete(); |
| | | if (null != vyDs) vyDs.delete(); |
| | | } |
| | | } |
| | | |
| | | private static void createFlowPng(float[] vxBuffer, float[] vyBuffer, String png, int width, int height) { |
| | | BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
| | | // ç¨ Rééè¡¨ç¤ºï¼æµå为å½ä¸åçäºç»´åéï¼x,yï¼ï¼Géé表示为 x *255 , Béé表示为 y * 255 |
| | | for (int x = 0; x < width; x++) { |
| | | for (int y = 0; y < height; y++) { |
| | | int offset = x + y * width; |
| | | float fx = getFloatValue(vxBuffer[offset]); |
| | | float fy = getFloatValue(vyBuffer[offset]); |
| | | if (Float.isNaN(fx) && Float.isNaN(fy) || (fx == 0 && fy == 0)) continue; |
| | | |
| | | fx = Float.isNaN(fx) ? 0 : fx; |
| | | fy = Float.isNaN(fy) ? 0 : fy; |
| | | double dr = Math.sqrt(Math.pow(fx, 2) + Math.pow(fy, 2)); |
| | | |
| | | int r = (int) (dr / 4 * 255); |
| | | int g = (int) ((fx / dr * 0.5 + 0.5) * 255); |
| | | int b = (int) ((fy / dr * 0.5 + 0.5) * 255); |
| | | |
| | | Color color = new Color(getSafeValue(r), getSafeValue(g), getSafeValue(b), 127); |
| | | image.setRGB(x, y, color.getRGB()); |
| | | } |
| | | } |
| | | savePng(image, png); |
| | | } |
| | | |
| | | private static float getFloatValue(float val) { |
| | | return (Float.isNaN(val) || val < -999) ? Float.NaN : val; |
| | | } |
| | | |
| | | private static int getSafeValue(int val) { |
| | | if (val < 0) return 0; |
| | | if (val > 255) return 255; |
| | | |
| | | return val; |
| | | } |
| | | |
| | | /** |
| | | * å
æ°æ® |
| | | */ |
| | | private void copeLayerJson(ResultDto dto, LayerDto layer) throws IOException { |
| | | layer.getWaters().setFiles(null); |
| | | //String json = JSONUtil.toJsonPrettyStr(layer); |
| | | String json = JSON.toJSONString(layer); |
| | | String filePath = dto.getOutPath() + File.separator + "layer.json"; |
| | | |
| | | FileWriter fw = new FileWriter(filePath); |
| | | BufferedWriter bw = new BufferedWriter(fw); |
| | | bw.write(json); |
| | | bw.close(); |
| | | fw.close(); |
| | | } |
| | | } |