From 3417cf014a65765e02696c1d121ce58b2b4a8aed Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 08 四月 2025 15:55:36 +0800
Subject: [PATCH] 修改pom.xml
---
src/main/java/com/se/simu/service/ResultService.java | 265 ++++++++--------------------------------------------
1 files changed, 43 insertions(+), 222 deletions(-)
diff --git a/src/main/java/com/se/simu/service/ResultService.java b/src/main/java/com/se/simu/service/ResultService.java
index abb97ea..a63cfc6 100644
--- a/src/main/java/com/se/simu/service/ResultService.java
+++ b/src/main/java/com/se/simu/service/ResultService.java
@@ -7,6 +7,7 @@
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;
@@ -20,7 +21,6 @@
import org.springframework.util.CollectionUtils;
import javax.annotation.Resource;
-import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
@@ -51,6 +51,7 @@
basePath + config.getBuildingFile(),
basePath + config.getWaterPath(),
basePath + config.getFlowPath(),
+ config.getInPath(),
config.getOutPath(),
data.getEpsg());
LayerDto layer = new LayerDto(config.getVer(), data.getEpsg(), config.getSizes());
@@ -91,10 +92,10 @@
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);
+ 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);
@@ -104,14 +105,6 @@
layer.setExtension(new ExtensionDto(minx, miny, maxx, maxy, mm[0], mm[1]));
}
- private double getMinVal(double val, double radix) {
- return ((long) Math.floor(val * radix)) / radix;
- }
-
- private 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);
@@ -119,38 +112,12 @@
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";
Terrain2Png(layer, tif, png, sizes[0], sizes[1]);
}
- }
-
- private 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 void Terrain2Png(LayerDto layer, String tif, String png, int width, int height) {
@@ -186,28 +153,9 @@
image.setRGB(x, y, color.getRGB());
}
}
- savePng(image, png);
+ ComHelper.savePng(image, png);
} finally {
if (null != ds) ds.delete();
- }
- }
-
- private 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 void savePng(BufferedImage image, String png) {
- try {
- ImageIO.write(image, "png", new File(png));
- } catch (Exception ex) {
- log.error(ex.getMessage(), ex);
}
}
@@ -260,31 +208,10 @@
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 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 void setWaterData(LayerDto layer, List<String> files) {
@@ -293,7 +220,7 @@
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));
@@ -334,8 +261,8 @@
//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(getMaxVal(layer.getExtension().getMaxHeight(), 1000000));
- layer.getExtension().setMinHeight(getMaxVal(layer.getExtension().getMinHeight(), 1000000));
+ layer.getExtension().setMaxHeight(ComHelper.getMaxVal(layer.getExtension().getMaxHeight(), 1000000));
+ layer.getExtension().setMinHeight(ComHelper.getMaxVal(layer.getExtension().getMinHeight(), 1000000));
layer.getExtension().setDiffer();
}
@@ -348,7 +275,7 @@
if (null == ds.GetSpatialRef()) ds.SetSpatialRef(dto.getSpatialReference());
createWaterPng(dto, ds, layer, layer.getWaters().getData().get(i));
- copyWaterTif(dto, ds, 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();
@@ -362,57 +289,13 @@
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";
water2Png(dto, layer, tif, png, sizes[0], sizes[1]);
- }
- }
-
- private String getNameWithExt(String file) {
- return file.substring(file.lastIndexOf(File.separator) + 1, file.lastIndexOf("."));
- }
-
- private void water2Png2(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);
-
- BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
- double differ = layer.getExtension().getDiffer(), maxHeight = layer.getExtension().getMaxHeight(), minHeight = layer.getExtension().getMinHeight();
- float[] ts = layer.getTerrain().getVals().get(width + "_" + height);
-
- /*layer.getTerrain().getXyo().get(width + "_" + height).stream().forEach(xyo -> {
-
- });*/
- for (XYO xyo : layer.getTerrain().getXyo().get(width + "_" + height)) {
- float depth = buffer[xyo.getOffset()] + ts[xyo.getOffset()];
- if (Float.isNaN(depth) || depth < minHeight) continue;
-
- int r = 0, g, b;
- if (depth > maxHeight) {
- g = b = 255;
- } else {
- int val = (int) ((depth - minHeight) / differ * 65535);
- g = val / 256;
- b = val % 256;
- }
-
- Color color = new Color(r, g, b, 127);
- image.setRGB(xyo.getX(), xyo.getY(), color.getRGB());
- }
-
- savePng(image, png);
- } finally {
- if (null != ds) ds.delete();
}
}
@@ -434,9 +317,8 @@
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
int offset = x + y * width;
- float depth = buffer[offset] + ts[offset];
//if (Float.isNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue;
- if (Float.isNaN(depth) || depth < 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];
@@ -444,10 +326,10 @@
//if (null != building) continue;
int r = 0, g, b;
- if (depth > maxHeight) {
+ if (buffer[offset] + ts[offset] > maxHeight) {
g = b = 255;
} else {
- int val = (int) ((depth - minHeight) / differ * 65535);
+ int val = (int) ((buffer[offset] + ts[offset] - minHeight) / differ * 65535);
g = val / 256;
b = val % 256;
}
@@ -456,18 +338,10 @@
image.setRGB(x, y, color.getRGB());
}
}
- savePng(image, png);
+ ComHelper.savePng(image, png);
} finally {
if (null != ds) ds.delete();
}
- }
-
- private 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());
-
- return dto.getBuildingList().parallelStream().filter(b -> b.getGeom().Intersects(p)).findFirst().orElse(null);
}
private List<BuildingDepthVo> processBuilding(ResultDto dto, List<String> files, LayerDto layer) {
@@ -520,11 +394,7 @@
Double val = Arrays.stream(pixelValues).max().getAsDouble();
- return isValid(val) ? val : null;
- }
-
- public boolean isValid(Double val) {
- return !Double.isNaN(val) && val > Integer.MIN_VALUE;
+ return ComHelper.isValid(val) ? val : null;
}
private void copyWaterTif(ResultDto dto, Dataset ds, long ticks) {
@@ -545,7 +415,7 @@
try {
filePath = dto.getOutPath() + File.separator + "waters" + File.separator + ticks + File.separator + "water.json";
- writeJson(filePath, JSON.toJSONString(list));
+ ComHelper.writeJson(filePath, JSON.toJSONString(list));
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
}
@@ -588,17 +458,20 @@
List<PondingPo> list = new ArrayList<>();
for (Geometry geometry : geometries) {
- List<PointDto> points = getValues(ds, geometry, transform, xSize, ySize);
- if (CollectionUtils.isEmpty(points)) continue;
+ //List<PointDto> points = getValues(ds, geometry, transform, xSize, ySize);
+ //if (CollectionUtils.isEmpty(points)) continue;
- PointDto point = Collections.max(points);
+ //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 List<PointDto> getValues(Dataset ds, Geometry g, double[] transform, int xSize, int ySize) {
+ private PointDto getValues(Dataset ds, Geometry g, double[] transform, int xSize, int ySize) {
double[] env = new double[4];
g.GetEnvelope(env);
@@ -612,47 +485,14 @@
if (endY > ds.getRasterYSize()) endY = ds.getRasterYSize();
if (endX - startX < 1 || endY - startY < 1) return null;
- /*float[] values = new float[1];
- List<PointDto> points = new ArrayList<>();
- for (int x = startX; x <= endX; x++) {
- for (int y = startY; y <= endY; y++) {
- double X = transform[0] + x * transform[1] + y * transform[2];
- double Y = transform[3] + x * transform[4] + y * transform[5];
- ds.GetRasterBand(1).ReadRaster(x, y, 1, 1, values);
+ int width = endX - startX;
+ int height = endY - startY;
+ double[] pixelValues = new double[width * height];
+ ds.GetRasterBand(1).ReadRaster(startX, startY, width, height, pixelValues);
- if (Float.isNaN(values[0]) || values[0] < -999 || !isContains(g, X, Y)) continue;
- points.add(new PointDto(X, Y, values[0]));
- }
- }*/
+ Double val = Arrays.stream(pixelValues).max().getAsDouble();
- List<XYDto> xyList = new ArrayList<>();
- for (int x = startX; x <= endX; x++) {
- for (int y = startY; y <= endY; y++) {
- xyList.add(new XYDto(x, y));
- }
- }
-
- List<PointDto> points = new CopyOnWriteArrayList<>();
- xyList.stream().forEach(xy -> {
- double X = transform[0] + xy.getX() * transform[1] + xy.getY() * transform[2];
- double Y = transform[3] + xy.getX() * transform[4] + xy.getY() * transform[5];
-
- float[] values = new float[1];
- ds.GetRasterBand(1).ReadRaster(xy.getX(), xy.getY(), 1, 1, values);
- if (Float.isNaN(values[0]) || values[0] < -999 || !isContains(g, X, Y)) return;
-
- points.add(new PointDto(X, Y, values[0]));
- });
-
- return points;
- }
-
- private boolean isContains(Geometry g, double x, double y) {
- Geometry p = new Geometry(ogr.wkbPoint);
- p.AddPoint_2D(x, y);
- p.AssignSpatialReference(g.GetSpatialReference());
-
- return g.Contains(p);
+ return new PointDto(g.Centroid().GetX(), g.Centroid().GetY(), ComHelper.isValid(val) ? val : 0.0);
}
private void copeFlow(ResultDto dto, LayerDto layer) {
@@ -679,9 +519,9 @@
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";
@@ -710,8 +550,8 @@
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;
@@ -722,22 +562,11 @@
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);
- }
-
- private float getFloatValue(float val) {
- return (Float.isNaN(val) || val < -999) ? Float.NaN : val;
- }
-
- private int getSafeValue(int val) {
- if (val < 0) return 0;
- if (val > 255) return 255;
-
- return val;
+ ComHelper.savePng(image, png);
}
private void copeLayerJson(ResultDto dto, LayerDto layer) throws IOException {
@@ -749,7 +578,7 @@
// String json = JSONUtil.toJsonPrettyStr(layer);
String filePath = dto.getOutPath() + File.separator + "layer.json";
- writeJson(filePath, json);
+ ComHelper.writeJson(filePath, json);
}
public void copeRainFallJson(ResultDto dto, LayerDto layer) throws IOException, ParseException {
@@ -773,7 +602,7 @@
fr.close();
String json = JSON.toJSONString(map);
- writeJson(filePath, json);
+ ComHelper.writeJson(filePath, json);
}
private void copeBuildingDepthJson(ResultDto dto, List<BuildingDepthVo> list) throws IOException {
@@ -782,14 +611,6 @@
String json = JSON.toJSONString(list);
String filePath = dto.getOutPath() + File.separator + "building.json";
- writeJson(filePath, json);
- }
-
- private void writeJson(String filePath, String json) throws IOException {
- FileWriter fw = new FileWriter(filePath);
- BufferedWriter bw = new BufferedWriter(fw);
- bw.write(json);
- bw.close();
- fw.close();
+ ComHelper.writeJson(filePath, json);
}
}
--
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