From 35d1a18c3936bdd2e7640cd37360d6eff8925e39 Mon Sep 17 00:00:00 2001
From: dcb <xgybdcb@163.com>
Date: 星期五, 30 五月 2025 10:24:19 +0800
Subject: [PATCH] 升级求解器版本到2.1.1
---
src/main/java/com/se/nsl/service/ResolveService.java | 121 ++++++++++++++++++++++++++++++++++++---
1 files changed, 110 insertions(+), 11 deletions(-)
diff --git a/src/main/java/com/se/nsl/service/ResolveService.java b/src/main/java/com/se/nsl/service/ResolveService.java
index 8b10d9d..5edd663 100644
--- a/src/main/java/com/se/nsl/service/ResolveService.java
+++ b/src/main/java/com/se/nsl/service/ResolveService.java
@@ -14,8 +14,10 @@
import com.se.nsl.helper.GdalHelper;
import com.se.nsl.helper.StringHelper;
import com.se.nsl.helper.WebHelper;
+import com.se.nsl.utils.AreaType;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
+import org.gdal.gdal.Band;
import org.gdal.gdal.Dataset;
import org.gdal.gdal.gdal;
import org.gdal.gdalconst.gdalconstConstants;
@@ -39,6 +41,8 @@
import java.nio.file.StandardCopyOption;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
import java.util.*;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@@ -127,6 +131,7 @@
createNsl(data);
update(simu, 10, "瀹屾垚");
+ log.info("妯℃嫙瀹屾垚");
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
update(simu, 20, ex.getMessage());
@@ -151,6 +156,29 @@
createDir(inPath + File.separator + "velocity");
createDir(config.getOutPath() + File.separator + data.getOutPath());
+ Short areaType = simu.getAreaType();
+ AreaType at = AreaType.of(areaType);
+ String terrainTif = config.getSourceDem();
+ String landuseTif = config.getSourceLanduse();
+ if (at == AreaType.KEY_DITCH) {
+ File keyDitchDir = new File(config.getKeyDitch());
+ String areaName = simu.getAreaName();
+ Optional<File> first = Arrays.stream(keyDitchDir.listFiles()).filter(f -> f.getName().equals(areaName)).findFirst();
+ if (first.isPresent()) {
+ File targetTifDir = first.get();
+ File[] files = targetTifDir.listFiles();
+ for (File file : files) {
+ String name = file.getName();
+ if (name.toLowerCase().contains("dem")) {
+ terrainTif = file.getAbsolutePath();
+ }
+ if (name.toLowerCase().contains("landuse")) {
+ landuseTif = file.getAbsolutePath();
+ }
+ }
+ }
+ }
+
Geometry geom = Geometry.CreateFromWkt(simu.getGeom());
if (geom.GetGeometryType() == ogr.wkbMultiPolygon) geom = geom.GetGeometryRef(0);
SpatialReference dstSR = GdalHelper.createSpatialReference(config.getEpsg());
@@ -160,14 +188,46 @@
String wkt = geom.ExportToWkt();
String terrainFile = inPath + File.separator + config.getTerrainFile();
- Dataset dsDem = gdal.Open(config.getSourceDem(), gdalconstConstants.GA_ReadOnly);
- ComHelper.Resample(dsDem, null, terrainFile, wkt, null, null);
+
+ Dataset dsDem = gdal.Open(terrainTif, gdalconstConstants.GA_ReadOnly);
+ ComHelper.Resample(dsDem, null, terrainFile, null, wkt, null, null);
dsDem.delete();
String landuseFile = inPath + File.separator + config.getLanduseFile();
- Dataset dsLanduse = gdal.Open(config.getSourceLanduse(), gdalconstConstants.GA_ReadOnly);
- ComHelper.Resample(dsLanduse, null, landuseFile, wkt, null, null);
+
+ Dataset dsLanduse = gdal.Open(landuseTif, gdalconstConstants.GA_ReadOnly);
+ ComHelper.Resample(dsLanduse, null, landuseFile, null, wkt, null, null);
dsLanduse.delete();
+ }
+
+ public void updateTif(Simu simu, SimuData data2) throws IOException {
+ Dataset ds = gdal.Open(config.getSourceLanduse(), gdalconstConstants.GA_Update); // 浠ヨ鍐欐ā寮忔墦寮�TIFF鏂囦欢
+
+ Band band = ds.GetRasterBand(1);
+ if (band.GetRasterDataType() != gdalconstConstants.GDT_Byte) {
+ System.err.println("閿欒锛氶潪Byte绫诲瀷鏁版嵁");
+ ds.delete();
+ return;
+ }
+
+ int width = band.getXSize();
+ int height = band.getYSize();
+
+ // 璇诲彇Byte绫诲瀷鏁版嵁
+ byte[] data = new byte[width * height];
+ band.ReadRaster(0, 0, width, height, data);
+
+ // 鏇挎崲0鍊间负8锛堟敞鎰廕ava鐨刡yte鏄湁绗﹀彿鐨勶紝闇�澶勭悊0-255鑼冨洿锛�
+ for (int i = 0; i < data.length; i++) {
+ if ((data[i] & 0xFF) == 0) { // 鏃犵鍙锋瘮杈�
+ data[i] = (byte) 8;
+ }
+ }
+
+ band.WriteRaster(0, 0, width, height, data); // 鍐欏洖鏁版嵁骞朵繚瀛�
+ band.SetNoDataValue(8.0); // 璁剧疆鏂癗odata鍊�
+ band.FlushCache(); // 寮哄埗鍐欏叆鏇存敼
+ ds.delete();
}
private void createDir(String path) {
@@ -176,6 +236,30 @@
FileUtil.del(f);
}
f.mkdirs();
+ }
+
+ enum RainFallUnit {
+ MM_H("mm/h", 60),
+ MM_15MIN("mm/15min", 15),
+ MM_5MIN("mm/5min", 5),
+ MM_MIN("mm/min", 1);
+ private String unit;
+ private int c; //绯绘暟
+ RainFallUnit(String unit, int c) {
+ this.unit = unit;
+ this.c = c;
+ }
+
+ public static RainFallUnit of(String unit) {
+ RainFallUnit[] values = values();
+ for (RainFallUnit v : values) {
+ if (v.unit.equals(unit)) {
+ return v;
+ }
+ }
+ return MM_H; //榛樿鎸夌収mm/h璁＄畻
+ }
+
}
public void createRainfallFile(Simu simu, SimuData data) throws Exception {
@@ -195,8 +279,12 @@
double centerX = ComHelper.getMinVal((data.getMinx() + data.getMaxx()) / 2, DIGIT);
double centerY = ComHelper.getMinVal((data.getMiny() + data.getMaxy()) / 2, DIGIT);
String prefix = config.getRainfallSite() + " " + centerX + " " + centerY + " ";
- int unit = StringUtils.isEmpty(data.getIntensityUnit()) || "mm/h".equals(data.getIntensityUnit()) ? 60 : 5;
-
+ //濡傛灉娌℃湁鍗曚綅鎴栬�呭崟浣嶄负mm/h鍒欐寜鐓� mm/h璁＄畻锛屽惁鍒欐寜鐓m/5min璁＄畻
+// int unit = StringUtils.isEmpty(data.getIntensityUnit()) || "mm/h".equals(data.getIntensityUnit()) ? 60 : 5;
+ String iu = data.getIntensityUnit();
+ RainFallUnit rfUnit = RainFallUnit.of(iu);
+ data.setIntensityUnit(rfUnit.unit);
+ int unit = rfUnit.c;
int c = rainfalls.size() - 1;
for (int i = 0; i < c; i++) {
Rainfall r1 = rainfalls.get(i);
@@ -206,7 +294,7 @@
}
//list.add(prefix + YYYYMDHM.format(rainfalls.get(c).getTime()) + getMinVal(rainfalls.get(c).getIntensity() / unit, DIGIT));
list.add(String.format("%s%s%f", prefix, YYYYMDHM.format(rainfalls.get(c).getTime()), getMinVal(rainfalls.get(c).getIntensity() / unit, DIGIT)));
- list.add(0, "1 " + (list.size() - 1));
+// list.add(0, "1 " + (list.size() - 1));
Files.write(Paths.get(rainfallFile), list, StandardCharsets.UTF_8);
}
@@ -242,7 +330,14 @@
int duration = 3600 * data.getDuration(); // 绉掓暟
if (null != data.getRainfalls() && data.getRainfalls().size() > 1) {
- duration = (int) (Math.abs(data.getRainfalls().get(data.getRainfalls().size() - 1).getTime().getTime() - data.getRainfalls().get(0).getTime().getTime()) / 60);
+ List<Rainfall> rainfalls = data.getRainfalls();
+ int size = rainfalls.size();
+ Rainfall last = rainfalls.get(size - 1);
+ Rainfall first = rainfalls.get(0);
+ Instant end = last.getTime().toInstant();
+ Instant start = first.getTime().toInstant();
+ long diff = ChronoUnit.SECONDS.between(end, start);
+ duration = (int) (Math.abs(diff));
}
String inPath = config.getInPath() + File.separator + data.getInPath();
@@ -250,7 +345,10 @@
String landuseFile = inPath + File.separator + config.getLanduseFile();
String rainfallFile = (inPath + File.separator + "rainfall.dat");
String saveName = inPath + File.separator + "result.zarr";
- ConfigVo vo = new ConfigVo(terrainFile, landuseFile, terrainFile, rainfallFile, saveName, duration, config.getSaveFrames());
+// ConfigVo vo = new ConfigVo(terrainFile, landuseFile, terrainFile, rainfallFile, saveName, duration, config.getSaveFrames());
+ Integer saveFrameInterval = config.getSaveFrameInterval();
+ int saveFrames = duration / 60 / saveFrameInterval;
+ ConfigVo vo = new ConfigVo(terrainFile, landuseFile, terrainFile, rainfallFile, saveName, duration, saveFrames);
String configFile = config.getInPath() + File.separator + data.getInPath() + File.separator + data.getInPath() + ".json";
ComHelper.writeJson(configFile, JSON.toJSONString(vo));
@@ -290,8 +388,9 @@
try (BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream(), "GBK"))) {
String line;
while ((line = reader.readLine()) != null) {
- System.out.println(line);
+// System.out.println(line);
//sb.append(line);
+ log.info(line);
}
}
@@ -442,7 +541,7 @@
cal.add(Calendar.MINUTE, 1);
}
- list.add(0, "1 " + (list.size() - 1));
+// list.add(0, "1 " + (list.size() - 1));
Files.write(Paths.get(dat), list, StandardCharsets.UTF_8);
}
--
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