From 0890b7861feae74bdcfd1851e577db6b9f31d484 Mon Sep 17 00:00:00 2001
From: xingjinshuang <xingjs@qq.com>
Date: 星期四, 20 二月 2025 14:40:39 +0800
Subject: [PATCH] @xingjs@20250220@添加处理sww相关接口类
---
src/main/java/com/se/simu/service/ResultService.java | 444 ++++++++++++++++++++++++++++++------------------------
1 files changed, 247 insertions(+), 197 deletions(-)
diff --git a/src/main/java/com/se/simu/service/ResultService.java b/src/main/java/com/se/simu/service/ResultService.java
index f7796cb..a63cfc6 100644
--- a/src/main/java/com/se/simu/service/ResultService.java
+++ b/src/main/java/com/se/simu/service/ResultService.java
@@ -3,12 +3,13 @@
import cn.hutool.core.io.FileUtil;
import com.alibaba.fastjson.JSON;
import com.se.simu.config.PropertiesConfig;
-import com.se.simu.domain.dto.BuildingDto;
-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.dto.*;
import com.se.simu.domain.po.DataPo;
+import com.se.simu.domain.po.PondingPo;
+import com.se.simu.domain.vo.BuildingDepthVo;
+import com.se.simu.helper.ComHelper;
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;
@@ -17,9 +18,9 @@
import org.gdal.gdalconst.gdalconst;
import org.gdal.ogr.*;
import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
import javax.annotation.Resource;
-import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
@@ -29,13 +30,8 @@
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
-/**
- * 澶勭悊缁撴灉鏈嶅姟绫�
- *
- * @author WWW
- * @date 2024-09-29
- */
@Slf4j
@Service
@SuppressWarnings("ALL")
@@ -45,6 +41,8 @@
public final static double MAX_X_OFFSET = 0;
+ private final static SimpleDateFormat SDF = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+
public void process(DataPo data) throws Exception {
String basePath = config.getInPath() + File.separator + data.getInPath() + File.separator;
ResultDto dto = new ResultDto(
@@ -53,7 +51,9 @@
basePath + config.getBuildingFile(),
basePath + config.getWaterPath(),
basePath + config.getFlowPath(),
- config.getOutPath());
+ config.getInPath(),
+ config.getOutPath(),
+ data.getEpsg());
LayerDto layer = new LayerDto(config.getVer(), data.getEpsg(), config.getSizes());
process(dto, layer);
}
@@ -62,10 +62,11 @@
try {
copeTerrain(dto, layer);
copeBuilding(dto, layer);
- copeWater(dto, layer);
+ List<BuildingDepthVo> buildings = copeWater(dto, layer);
copeFlow(dto, layer);
copeLayerJson(dto, layer);
copeRainFallJson(dto, layer);
+ copeBuildingDepthJson(dto, buildings);
} finally {
File dir = new File(dto.getTemp());
if (dir.exists()) {
@@ -74,9 +75,6 @@
}
}
- /**
- * 鍦板舰
- */
private void copeTerrain(ResultDto dto, LayerDto layer) {
Dataset ds = null;
try {
@@ -84,8 +82,8 @@
if (null == ds || 0 == ds.getRasterCount()) return;
setTerrainInfo(ds, layer);
- setWaterInfo(dto, layer);
createTerrainPng(dto, ds, layer);
+ setWaterInfo(dto, layer);
} finally {
if (null != ds) ds.delete();
}
@@ -94,24 +92,17 @@
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));
+ 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);
+ //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;
+ //layer.getTerrain().setHeight(getMinVal(mm[0], 1000), getMaxVal(mm[1], 1000));
+ layer.setExtension(new ExtensionDto(minx, miny, maxx, maxy, mm[0], mm[1]));
}
private void createTerrainPng(ResultDto dto, Dataset ds, LayerDto layer) {
@@ -121,7 +112,7 @@
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);
+ ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer);
if (!new File(tif).exists()) continue;
String png = terrainPath + File.separator + sizes[0] + "_" + sizes[1] + ".png";
@@ -129,36 +120,7 @@
}
}
- /**
- * 閲嶉噰鏍�
- */
- private static void Resample(Dataset ds, String dest, int width, int height, LayerDto layer) {
- Vector<String> vector = new Vector<>();
- //vector.add("-s_srs");
- //vector.add("EPSG:" + 4548);
- //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) {
+ private void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) {
Dataset ds = null;
try {
ds = gdal.Open(tif, gdalconst.GA_ReadOnly);
@@ -168,6 +130,7 @@
float[] buffer = new float[width * height];
//band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0);
band.ReadRaster(0, 0, width, height, buffer);
+ 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();
@@ -190,34 +153,12 @@
image.setRGB(x, y, color.getRGB());
}
}
- savePng(image, png);
+ ComHelper.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);
- }
- }
-
- /**
- * 寤虹瓚
- */
private void copeBuilding(ResultDto dto, LayerDto layer) {
Driver driver = null;
DataSource dataSource = null;
@@ -247,9 +188,6 @@
}
}
- /**
- * 姘撮潰
- */
private void setWaterInfo(ResultDto dto, LayerDto layer) {
List<String> files = getFiles(dto.getWaterPath(), ".tif");
layer.getWaters().setFiles(files);
@@ -259,49 +197,30 @@
setWaterHeight(layer, files);
}
- private void copeWater(ResultDto dto, LayerDto layer) {
+ private List<BuildingDepthVo> copeWater(ResultDto dto, LayerDto layer) {
List<String> files = layer.getWaters().getFiles();
- if (files.size() == 0 || files.size() != layer.getWaters().getData().size()) return;
+ if (files.size() == 0 || files.size() != layer.getWaters().getData().size()) return null;
processWaters(dto, files, layer);
+
+ return processBuilding(dto, files, layer);
}
- private static List<String> getFiles(String path, String suffix) {
+ private List<String> getFiles(String path, String suffix) {
List<String> files = new ArrayList<>();
- getFiles(files, new File(path), suffix);
+ ComHelper.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) {
+ private 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);
+ 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));
@@ -322,7 +241,7 @@
layer.getDuration().setEnd(layer.getWaters().getData().get(layer.getWaters().getData().size() - 1));
}
- private static void setWaterHeight(LayerDto layer, List<String> files) {
+ private void setWaterHeight(LayerDto layer, List<String> files) {
files.parallelStream().forEach(file -> {
Dataset ds = null;
try {
@@ -331,38 +250,48 @@
double[] mm = new double[2];
ds.GetRasterBand(1).ComputeRasterMinMax(mm, 0);
- layer.getExtension().setHeight(mm[0], mm[1]);
+ //layer.getExtension().setHeight(mm[0], mm[1]);
+ layer.getWaters().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));
+ //layer.getExtension().setMinHeight(getMinVal(layer.getExtension().getMinHeight() - 1, 1000));
+ //layer.getExtension().setMaxHeight(getMaxVal(layer.getExtension().getMaxHeight() + 1, 1000));
+ //layer.getWaters().setMinHeight(getMinVal(layer.getWaters().getMinHeight() - 1, 1000));
+ //layer.getWaters().setMaxHeight(getMaxVal(layer.getWaters().getMaxHeight() + 1, 1000));
+ layer.getExtension().setMaxHeight(layer.getExtension().getMaxHeight() + layer.getWaters().getMaxHeight());
+ layer.getExtension().setMaxHeight(ComHelper.getMaxVal(layer.getExtension().getMaxHeight(), 1000000));
+ layer.getExtension().setMinHeight(ComHelper.getMaxVal(layer.getExtension().getMinHeight(), 1000000));
+ layer.getExtension().setDiffer();
}
- private static void processWaters(ResultDto dto, List<String> files, LayerDto layer) {
+ private 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()) return;
+ if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference());
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));
} finally {
if (null != ds) ds.delete();
}
}
}
- private static void createWaterPng(ResultDto dto, Dataset ds, LayerDto layer, long ticks) {
+ private 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 fileName = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
String tif = dto.getTemp() + File.separator + fileName + ".tif";
- Resample(ds, tif, sizes[0], sizes[1], layer);
+ ComHelper.Resample(ds, tif, sizes[0], sizes[1], layer);
if (!new File(tif).exists()) continue;
String png = waterPath + File.separator + sizes[0] + "_" + sizes[1] + ".png";
@@ -370,11 +299,7 @@
}
}
- 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) {
+ private 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);
@@ -386,22 +311,25 @@
double[] transform = ds.GetGeoTransform();
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.getWaters().getMaxHeight() - layer.getWaters().getMinHeight(), minHeight = layer.getWaters().getMinHeight();
+ double differ = layer.getExtension().getDiffer(), maxHeight = layer.getExtension().getMaxHeight(), minHeight = layer.getExtension().getMinHeight();
+ float[] ts = layer.getTerrain().getVals().get(width + "_" + height);
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] < -999 || buffer[offset] < minHeight) continue;
+ if (Float.isNaN(buffer[offset]) || buffer[offset] <= 0 || 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];
+ //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] - layer.getExtension().getMaxHeight() > 0) {
+ if (buffer[offset] + ts[offset] > maxHeight) {
g = b = 255;
} else {
- int val = (int) ((buffer[offset] - minHeight) / differ * 65535);
+ int val = (int) ((buffer[offset] + ts[offset] - minHeight) / differ * 65535);
g = val / 256;
b = val % 256;
}
@@ -410,22 +338,161 @@
image.setRGB(x, y, color.getRGB());
}
}
- savePng(image, png);
+ ComHelper.savePng(image, png);
} finally {
if (null != ds) ds.delete();
}
}
- /**
- * 鏄惁鐩镐氦
- * https://blog.csdn.net/flyingshineangel/article/details/135423025
- */
- private static BuildingDto intersects(ResultDto dto, double x, double y) {
- Geometry p = new Geometry(ogr.wkbPoint);
- p.AddPoint_2D(x, y);
- p.AssignSpatialReference(dto.getBuildingList().get(0).getGeom().GetSpatialReference());
+ private 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), gdalconst.GA_ReadOnly);
+ if (null == ds || 0 == ds.getRasterCount()) continue;
+ if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference());
- return dto.getBuildingList().parallelStream().filter(b -> b.getGeom().Intersects(p)).findFirst().orElse(null);
+ copeBuildingDepth(dto, ds, layer.getWaters().getData().get(i), list);
+ } finally {
+ if (null != ds) ds.delete();
+ }
+ }
+
+ return list;
+ }
+
+ private 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));
+ }
+ }
+
+ private 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;
+ }
+
+ private 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 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);
+ if (CollectionUtils.isEmpty(geometries)) return;
+
+ List<PondingPo> list = copePonding(dto, ds, layer, geometries);
+ if (CollectionUtils.isEmpty(list)) return;
+
+ try {
+ filePath = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "water.json";
+ ComHelper.writeJson(filePath, JSON.toJSONString(list));
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+
+ private List<Geometry> getGeometries(String filePath) {
+ if (!FileUtil.exist(filePath)) return null;
+
+ Driver driver = null;
+ DataSource dataSource = null;
+ org.gdal.ogr.Layer layer = null;
+ try {
+ driver = ogr.GetDriverByName("GeoJSON");
+ if (null == driver) return null;
+
+ DataSource ds = driver.Open(filePath);
+ if (null == ds) return null;
+
+ layer = ds.GetLayer(0);
+ List<Geometry> list = new ArrayList<>();
+ for (long i = 0, d = layer.GetFeatureCount(); i < d; i++) {
+ Feature f = layer.GetFeature(i);
+ if (f.GetFieldAsDouble("val") < -999) continue;
+
+ list.add(f.GetGeometryRef());
+ }
+
+ return list;
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ return null;
+ } finally {
+ GdalHelper.delete(layer, dataSource, driver);
+ }
+ }
+
+ private List<PondingPo> copePonding(ResultDto dto, Dataset ds, LayerDto layer, List<Geometry> geometries) {
+ double[] transform = ds.GetGeoTransform();
+ int xSize = ds.getRasterXSize(), ySize = ds.getRasterYSize();
+
+ List<PondingPo> list = new ArrayList<>();
+ for (Geometry geometry : geometries) {
+ //List<PointDto> points = getValues(ds, geometry, transform, xSize, ySize);
+ //if (CollectionUtils.isEmpty(points)) continue;
+
+ //PointDto point = Collections.max(points);
+ PointDto point = getValues(ds, geometry, transform, xSize, ySize);
+ if (null == point) continue;
+
+ list.add(new PondingPo(geometry, point));
+ }
+
+ return list;
+ }
+
+ private PointDto getValues(Dataset ds, Geometry g, double[] transform, int xSize, int ySize) {
+ double[] env = new double[4];
+ g.GetEnvelope(env);
+
+ int startX = (int) Math.floor((env[0] - transform[0]) / transform[1]);
+ int endX = (int) Math.floor((env[1] - transform[0]) / transform[1]);
+ int startY = (int) Math.floor((transform[3] - env[3]) / Math.abs(transform[5]));
+ int endY = (int) Math.floor((transform[3] - env[2]) / Math.abs(transform[5]));
+ 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 new PointDto(g.Centroid().GetX(), g.Centroid().GetY(), ComHelper.isValid(val) ? val : 0.0);
}
private void copeFlow(ResultDto dto, LayerDto layer) {
@@ -437,6 +504,7 @@
try {
ds = gdal.Open(files.get(i), gdalconst.GA_ReadOnly);
if (null == ds || 0 == ds.getRasterCount()) return;
+ if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference());
createFlowPng(dto, ds, layer, layer.getWaters().getData().get(i));
} finally {
@@ -445,15 +513,15 @@
}
}
- private static void createFlowPng(ResultDto dto, Dataset ds, LayerDto layer, long ticks) {
+ private void createFlowPng(ResultDto dto, Dataset ds, 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 name = getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
+ String name = ComHelper.getNameWithExt(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
String tif = dto.getTemp() + File.separator + name + ".tif";
- Resample(ds, tif, sizes[0], sizes[1], layer);
+ 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";
@@ -461,7 +529,7 @@
}
}
- private static void vxyTif2Png(LayerDto layer, String tif, String png, int width, int height) {
+ private void vxyTif2Png(LayerDto layer, String tif, String png, int width, int height) {
Dataset ds = null;
try {
ds = gdal.Open(tif, gdalconst.GA_ReadOnly);
@@ -477,14 +545,13 @@
}
}
- private static void createFlowPng(float[] vxBuffer, float[] vyBuffer, String png, int width, int height) {
+ private void createFlowPng(float[] vxBuffer, float[] vyBuffer, String png, int width, int height) {
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
- // 鐢� R閫氶亾琛ㄧず锛屾祦鍚戜负褰掍竴鍖栫殑浜岀淮鍚戦噺锛坸,y锛夛紝G閫氶亾琛ㄧず涓� x *255 , B閫氶亾琛ㄧず涓� 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]);
+ float fx = ComHelper.getFloatValue(vxBuffer[offset]);
+ float fy = ComHelper.getFloatValue(vyBuffer[offset]);
if (Float.isNaN(fx) && Float.isNaN(fy) || (fx == 0 && fy == 0)) continue;
fx = Float.isNaN(fx) ? 0 : fx;
@@ -495,72 +562,55 @@
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);
+ Color color = new Color(ComHelper.getSafeValue(r), ComHelper.getSafeValue(g), ComHelper.getSafeValue(b), 127);
image.setRGB(x, y, color.getRGB());
}
}
- savePng(image, png);
+ ComHelper.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;
- }
-
- /**
- * 鍏冩暟鎹�
- */
private void copeLayerJson(ResultDto dto, LayerDto layer) throws IOException {
layer.getWaters().setFiles(null);
layer.getTerrain().setEpsg(null);
+ layer.getExtension().setDiffer(null);
String json = JSON.toJSONString(layer);
- //String json = JSONUtil.toJsonPrettyStr(layer);
+ // String json = JSONUtil.toJsonPrettyStr(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();
+ ComHelper.writeJson(filePath, json);
}
- /**
- * 澶勭悊闄嶆按鏇茬嚎鏂囦欢鏇茬嚎鍥�
- */
public void copeRainFallJson(ResultDto dto, LayerDto layer) throws IOException, ParseException {
String rainGageFilePath = config.getInPath() + File.separator + dto.getServiceName() + File.separator + "RainGage.dat";
String filePath = dto.getOutPath() + File.separator + "rainfall.json";
- String line;
- Map<String, Double> rainFallJsons = new LinkedHashMap<>();
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+ Map<String, Double> map = new LinkedHashMap<>();
+ FileReader fr = new FileReader(rainGageFilePath);
+ BufferedReader br = new BufferedReader(fr);
- BufferedReader br = new BufferedReader(new FileReader(rainGageFilePath));
- // 澶勭悊绗竴琛屾暟鎹�
- if ((line = br.readLine()) != null) {
- while ((line = br.readLine()) != null) {
- // 澶勭悊姣忎竴琛屾暟鎹�
- String[] rainFall = line.split(" ");
+ String line = br.readLine();
+ while ((line = br.readLine()) != null) {
+ String[] rainFall = line.split(" ");
+ if (rainFall.length < 7) continue;
- if (rainFall.length < 7) continue;
-
- String sdt = rainFall[1] + "-" + rainFall[2] + "-" + rainFall[3] + " " + rainFall[4] + ":" + rainFall[5];
- BigDecimal num = new BigDecimal(rainFall[6]);
- rainFallJsons.put("" + sdf.parse(sdt).getTime(), num.setScale(2, RoundingMode.HALF_UP).doubleValue());
- }
+ String sdt = rainFall[1] + "-" + rainFall[2] + "-" + rainFall[3] + " " + rainFall[4] + ":" + rainFall[5];
+ BigDecimal num = new BigDecimal(rainFall[6]);
+ map.put("" + SDF.parse(sdt).getTime(), num.setScale(2, RoundingMode.HALF_UP).doubleValue());
}
+ br.close();
+ fr.close();
- FileWriter fw = new FileWriter(filePath);
- BufferedWriter bw = new BufferedWriter(fw);
- bw.write(JSON.toJSONString(rainFallJsons));
- bw.close();
- fw.close();
+ String json = JSON.toJSONString(map);
+ ComHelper.writeJson(filePath, json);
+ }
+
+ private void copeBuildingDepthJson(ResultDto dto, List<BuildingDepthVo> list) throws IOException {
+ if (CollectionUtils.isEmpty(list)) return;
+
+ String json = JSON.toJSONString(list);
+ String filePath = dto.getOutPath() + File.separator + "building.json";
+
+ ComHelper.writeJson(filePath, json);
}
}
--
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