From 59b432c883011119649c283cc9d4c1d357599802 Mon Sep 17 00:00:00 2001
From: dcb <xgybdcb@163.com>
Date: 星期一, 30 六月 2025 15:13:56 +0800
Subject: [PATCH] 对于没有不能获取到数据的雨量计，使用其他雨量计数据填充
---
src/main/java/com/se/nsl/service/SimuService.java | 217 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 217 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/se/nsl/service/SimuService.java b/src/main/java/com/se/nsl/service/SimuService.java
new file mode 100644
index 0000000..b98d3ee
--- /dev/null
+++ b/src/main/java/com/se/nsl/service/SimuService.java
@@ -0,0 +1,217 @@
+package com.se.nsl.service;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.metadata.OrderItem;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.bc.zarr.ZarrArray;
+import com.bc.zarr.ZarrGroup;
+import com.se.nsl.config.PropertiesConfig;
+import com.se.nsl.domain.po.Simu;
+import com.se.nsl.domain.vo.SimuResult;
+import com.se.nsl.domain.vo.SimuVo;
+import com.se.nsl.helper.StringHelper;
+import com.se.nsl.mapper.SimuMapper;
+import com.se.nsl.utils.CoordinateTransformer;
+import com.se.nsl.utils.SolverTifUtil;
+import com.se.nsl.utils.TimeFormatUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import ucar.ma2.InvalidRangeException;
+
+import javax.annotation.Resource;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@Slf4j
+@Service
+@SuppressWarnings("ALL")
+public class SimuService {
+ public static final String TIF_EXTSION = ".tif";
+ public static final String YYYY_MM_DD_HH_MM_SS = "yyyyMMddHHmmss";
+ @Resource
+ SimuMapper simuMapper;
+
+ @Resource
+ PropertiesConfig config;
+
+ /**
+ * 鍒嗛〉鏌ヨ鎺ㄦ紨妯℃嫙
+ *
+ * @param pageNum 椤电爜
+ * @param pageSize 姣忛〉鏁伴噺
+ * @return 鍒嗛〉鍚庣殑鎺ㄦ紨妯℃嫙
+ */
+ public IPage<Simu> selectPage(SimuVo vo, int pageNum, int pageSize) {
+ QueryWrapper<Simu> wrapper = getPageWrapper(vo, pageNum, pageSize);
+
+ Page<Simu> page = new Page<>(pageNum, pageSize);
+ page.addOrder(OrderItem.desc("id"));
+
+ return simuMapper.selectPage(page, wrapper);
+ }
+
+ private QueryWrapper<Simu> getPageWrapper(SimuVo vo, int pageNum, int pageSize) {
+ QueryWrapper<Simu> wrapper = new QueryWrapper<>();
+ if (null != vo.getId()) {
+ wrapper.eq("id", vo.getId());
+ }
+ if (!StringHelper.isEmpty(vo.getName())) {
+ wrapper.like("lower(name)", vo.getName().trim().toLowerCase());
+ }
+ if (!StringHelper.isEmpty(vo.getServiceName())) {
+ wrapper.like("service_name", vo.getServiceName().trim());
+ }
+ if (null != vo.getType()) {
+ wrapper.eq("type", vo.getType());
+ }
+ if (null != vo.getAreaType()) {
+ wrapper.eq("area_type", vo.getAreaType());
+ }
+ if (null != vo.getStatus()) {
+ wrapper.eq("status", vo.getStatus());
+ }
+
+ return wrapper;
+ }
+
+ /**
+ * 鏍规嵁ID鎵归噺鍒犻櫎鎺ㄦ紨妯℃嫙
+ *
+ * @param ids 瑕佸垹闄ょ殑鍖哄煙ID鍒楄〃
+ * @return 鍒犻櫎鎴愬姛鐨勮褰曟暟
+ */
+ public int deleteByIds(List<Integer> ids) {
+ return simuMapper.deleteBatchIds(ids);
+ }
+
+ /**
+ * 鏂板鎺ㄦ紨妯℃嫙
+ *
+ * @param Simu 鎺ㄦ紨妯℃嫙瀵硅薄
+ * @return 鏂板鎴愬姛鐨勮褰曟暟
+ */
+ public int insert(Simu simu) {
+ return simuMapper.insert(simu);
+ }
+
+ public int inserts(List<Simu> list) {
+ return simuMapper.inserts(list);
+ }
+
+ /**
+ * 鏍规嵁ID鏌ヨ
+ *
+ * @param id ID
+ * @return Simu
+ */
+ public Simu selectById(Integer id) {
+ return simuMapper.selectById(id);
+ }
+
+ /**
+ * 淇敼鎺ㄦ紨妯℃嫙
+ *
+ * @param Simu 鎺ㄦ紨妯℃嫙瀵硅薄
+ * @return 淇敼鎴愬姛鐨勮褰曟暟
+ */
+ public int updateById(Simu simu) {
+ return simuMapper.updates(Arrays.asList(simu));
+ }
+
+ public SimuResult queryByPosition(double lon, double lat, long time, String serviceName) {
+ //transform coordiante from 4326 to 4548
+ double[] xy = CoordinateTransformer.transform(4326, 4548, lon, lat);
+// System.out.println(String.format("杞崲鍓嶇殑鍧愭爣锛歺:%s,y:%s", lon, lat));
+// System.out.println(String.format("杞崲鍚庣殑鍧愭爣锛歺:%s,y:%s", xy[0], xy[1]));
+ //read from zarr
+// return queryByZarr(xy, time, serviceName);
+
+ //read from tif file
+ return queryByTif(xy, time, serviceName);
+
+ }
+
+ public List<SimuResult> queryByPosition(double lon, double lat, String serviceName) {
+ //transform coordiante from 4326 to 4548
+ double[] xy = CoordinateTransformer.transform(4326, config.getEpsg(), lon, lat);
+// System.out.println(String.format("杞崲鍓嶇殑鍧愭爣锛歺:%s,y:%s", lon, lat));
+// System.out.println(String.format("杞崲鍚庣殑鍧愭爣锛歺:%s,y:%s", xy[0], xy[1]));
+ //read from zarr
+// return queryByZarr(xy, time, serviceName);
+
+ //read from tif file
+ return queryByTif(xy, serviceName);
+
+ }
+
+ private SimuResult queryByZarr(double[] xy, long time, String serviceName) {
+ double x = xy[0];
+ double y = xy[1];
+ String prefix = formatTime(time);
+ File inPath = new File(config.getInPath());
+// File tifDir = new File(inPath, serviceName + File.separator + "depth");
+// int index = 0;
+// File[] files = tifDir.listFiles();
+// for (File file : files) {
+// String name = file.getName();
+// if (!name.endsWith(TIF_EXTSION)) continue;
+// if (name.equals(prefix + TIF_EXTSION)) {
+// break;
+// }
+// index++;
+// }
+ File dem = new File(inPath, serviceName + File.separator + "DEM.tif");
+ //TODO
+
+ File zarr = new File(inPath, serviceName + File.separator + "result.zarr");
+ try {
+ ZarrGroup group = ZarrGroup.open(zarr.toPath());
+ ZarrArray depthArray = group.openArray("depth");
+ int[] shape = new int[] {60, 637, 351};
+// int[] offset = new int[]{210, 384};
+ float[] depth = (float[]) depthArray.read(shape);
+ System.out.println("depth:" + depth.length);
+ } catch (IOException | InvalidRangeException e) {
+ throw new RuntimeException(e);
+ }
+ return null;
+ }
+
+ private SimuResult queryByTif(double[] xy, long time, String serviceName) {
+ File inPath = new File(config.getInPath());
+ String prefix = formatTime(time);
+ String child = serviceName + File.separator + "depth" + File.separator + prefix + TIF_EXTSION;
+ File tifFile = new File(inPath, child);
+ if (!tifFile.exists()) {
+ return null;
+ }
+ return SolverTifUtil.getSimuResult(tifFile, xy);
+ }
+
+ private List<SimuResult> queryByTif(double[] xy, String serviceName) {
+ List<SimuResult> res = new ArrayList<>();
+ File inPath = new File(config.getInPath());
+ Path depthPath = Paths.get(inPath.getAbsolutePath(), serviceName, "depth");
+ File depthDir = depthPath.toFile();
+ File[] files = depthDir.listFiles();
+ for (File tifFile : files) {
+ String name = tifFile.getName();
+ if (!name.endsWith(TIF_EXTSION)) continue;
+ SimuResult result = SolverTifUtil.getSimuResult(tifFile, xy);
+ if (result == null) continue;
+ res.add(result);
+ }
+ return res;
+ }
+
+ private String formatTime(long time) {
+ return TimeFormatUtil.formatTime(time, YYYY_MM_DD_HH_MM_SS);
+ }
+
+}
--
Gitblit v1.9.3