From 1d480ee465a84fd08c71c96efb870ef38e7f3481 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 22 九月 2023 17:39:00 +0800
Subject: [PATCH] 删除无效代码
---
src/main/java/com/moon/server/service/data/RasterAnalysisService.java | 441 +++++++++++++++++++++++++++++++++---------------------
1 files changed, 271 insertions(+), 170 deletions(-)
diff --git a/src/main/java/com/moon/server/service/data/RasterAnalysisService.java b/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
index abdca9d..fad1561 100644
--- a/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
+++ b/src/main/java/com/moon/server/service/data/RasterAnalysisService.java
@@ -1,11 +1,14 @@
package com.moon.server.service.data;
+import com.alibaba.fastjson.JSONObject;
import com.moon.server.entity.all.StaticData;
import com.moon.server.entity.data.AnalysisResultEntity;
import com.moon.server.entity.data.MetaEntity;
import com.moon.server.entity.data.PublishEntity;
import com.moon.server.helper.GeoHelper;
import com.moon.server.helper.PathHelper;
+import com.moon.server.helper.WebHelper;
+import com.moon.server.service.all.WebSocketService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.gdal.gdal.Band;
@@ -14,13 +17,12 @@
import org.gdal.gdal.gdal;
import org.gdal.ogr.Geometry;
import org.gdal.ogr.ogr;
-import org.gdal.osr.SpatialReference;
-import org.opengis.referencing.crs.CoordinateReferenceSystem;
import org.springframework.stereotype.Service;
-import org.geotools.referencing.CRS;
import javax.annotation.Resource;
+import java.awt.geom.Point2D;
import java.io.File;
+import java.io.IOException;
import java.util.*;
/**
@@ -37,6 +39,70 @@
PublishService publishService;
private final static Log log = LogFactory.getLog(RasterAnalysisService.class);
+
+ /**
+ * 娴嬭瘯
+ */
+ public List<AnalysisResultEntity> test(Geometry geo, Integer size) {
+ List<AnalysisResultEntity> rs = new ArrayList<>();
+ AnalysisResultEntity entity = new AnalysisResultEntity();
+ entity.setLayerName("Test");
+
+ openRaster(entity, "D:\\Moon\\data\\DOM\\Lunar_LRO_LOLA_ClrShade_Global_128ppd_v04_2.tif", geo, size);
+ rs.add(entity);
+
+ return rs;
+ }
+
+ /**
+ * 浣跨敤WKT鏌ヨ鍒嗘瀽锛岀粨鏋滀互娑堟伅鎺ㄩ��
+ */
+ public void analysisForPost(Geometry geo, Integer size, String token) {
+ List<PublishEntity> pubs = publishService.selectRaster();
+ if (null == pubs || pubs.isEmpty()) {
+ return;
+ }
+
+ // for (PublishEntity pub : pubs) {
+ pubs.parallelStream().forEach(pub -> {
+ try {
+ AnalysisResultEntity entity = new AnalysisResultEntity(token);
+ entity.setLayerName(pub.getName());
+
+ List<MetaEntity> metas = publishService.selectMetasByPubid(pub.getId());
+ if (null == metas || metas.isEmpty()) {
+ setError(entity, "鎵句笉鍒板彂甯冩暟鎹�");
+ postInfo(entity);
+ return;
+ }
+
+ String filePath = pathHelper.getConfig().getUploadPath() + File.separator + metas.get(0).getPath();
+ File file = new File(filePath);
+ if (!file.exists() || file.isDirectory()) {
+ setError(entity, "婧愭暟鎹笉瀛樺湪");
+ postInfo(entity);
+ return;
+ }
+
+ openRaster(entity, filePath, geo, size);
+ postInfo(entity);
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ });
+ }
+
+ /**
+ * 鎺ㄩ�佹秷鎭�
+ */
+ private void postInfo(AnalysisResultEntity entity) throws IOException {
+ JSONObject map = new JSONObject();
+ map.put("analysisForPost", entity);
+
+ String json = JSONObject.toJSONString(map);
+ // System.out.println(json)
+ WebSocketService.broadCastInfo(json);
+ }
/**
* 鍒嗘瀽鏂规硶
@@ -79,6 +145,7 @@
private void openRaster(AnalysisResultEntity entity, String filePath, Geometry geo, int size) {
Dataset ds = null;
try {
+ // filePath = "D:\\Moon\\data\\DOM\\test.tif"
ds = gdal.Open(filePath);
if (null == ds) {
throw new Exception("鎵撳紑鏍呮牸鏁版嵁澶辫触");
@@ -119,7 +186,203 @@
}
/**
- * 鍒嗘瀽鐐�
+ * 鍒嗘瀽绾�
+ */
+ public void analysisPolyline(AnalysisResultEntity entity, Dataset ds, Geometry geo, int size) {
+ double[] transform = ds.GetGeoTransform();
+ int xSize = ds.getRasterXSize(), ySize = ds.getRasterYSize();
+ double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = transform[5];
+
+ double len = 0;
+ int bandCount = ds.getRasterCount();
+ double lineDis = getPolylineDistance(geo);
+ double distance = lineDis / Math.max(geo.GetPointCount(), size);
+
+ List<double[]> points = getPointsByDistance(geo, distance);
+ for (int i = 0, c = points.size(); i < c; i++) {
+ double[] xy = points.get(i);
+ if (i > 0) {
+ double[] p = points.get(i - 1);
+ len += GeoHelper.getDistance(p[0], p[1], xy[0], xy[1]);
+ }
+
+ int xPixel = (int) Math.floor((xy[0] - minX) / pixelWidth);
+ int yPixel = (int) Math.floor((maxY - xy[1]) / Math.abs(pixelHeight));
+ if (xPixel < 1 || xPixel > xSize || yPixel < 1 || yPixel > ySize) {
+ continue;
+ }
+
+ List<Double> vals = new ArrayList<>();
+ for (int j = 1; j <= bandCount; j++) {
+ double[] pixelValues = new double[1];
+ ds.GetRasterBand(j).ReadRaster(xPixel, yPixel, 1, 1, pixelValues);
+ if (!Double.isNaN(pixelValues[0])) {
+ vals.add(WebHelper.round(pixelValues[0], 3));
+ }
+ }
+ if (vals.size() > 0) {
+ entity.addPoint(xy[0], xy[1], len, vals);
+ }
+ }
+ }
+
+ /**
+ * 鍒嗘瀽闈�
+ */
+ public void analysisPolygon(AnalysisResultEntity entity, Dataset ds, Geometry geo) {
+ 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]), rotationX = transform[2], rotationY = transform[4];
+ double[] env = new double[4];
+ geo.GetEnvelope(env);
+ entity.addPoint(geo.Centroid().GetX(), geo.Centroid().GetY(), 0, null);
+
+ int xMinPixel = Math.max((int) Math.floor((env[0] - minX) / pixelWidth), 1);
+ int yMinPixel = Math.max((int) Math.floor((maxY - env[3]) / pixelHeight), 1);
+ int xMaxPixel = Math.min((int) Math.floor((env[1] - minX) / pixelWidth), xSize);
+ int yMaxPixel = Math.min((int) Math.floor((maxY - env[2]) / pixelHeight), ySize);
+ if (xMaxPixel < 1 || yMaxPixel < 1 || xMaxPixel - xMinPixel < 0 || yMaxPixel - yMinPixel < 0) {
+ setError(entity, "鏌ヨ鑼冨洿鏃犳晥");
+ return;
+ }
+
+ int bandCount = ds.getRasterCount();
+ int width = xMaxPixel - xMinPixel;
+ int height = yMaxPixel - yMinPixel;
+ if (width * height > StaticData.I64 * StaticData.I64) {
+ readRasterForBlocks(entity, ds, bandCount, xMinPixel, yMinPixel, width, height);
+ return;
+ }
+
+ for (int i = 1; i <= bandCount; i++) {
+ double[] pixelValues = new double[width * height];
+ ds.GetRasterBand(i).ReadRaster(xMinPixel, yMinPixel, width, height, pixelValues);
+ setBandVals(entity, pixelValues);
+ }
+ }
+
+ /**
+ * 鎸夌収鍧楄鍙栨爡鏍兼暟鎹�
+ */
+ private void readRasterForBlocks(AnalysisResultEntity entity, Dataset ds, int bandCount, int xMinPixel, int yMinPixel, int width, int height) {
+ List<Integer> xList = getSamples(xMinPixel, width - 1);
+ List<Integer> yList = getSamples(yMinPixel, height - 1);
+
+ double[] pixelValues = new double[1];
+ for (int i = 1; i <= bandCount; i++) {
+ List<Double> list = new ArrayList<>();
+ for (Integer x : xList) {
+ for (Integer y : yList) {
+ ds.GetRasterBand(i).ReadRaster(x, y, 1, 1, pixelValues);
+ if (!Double.isNaN(pixelValues[0])) {
+ list.add(pixelValues[0]);
+ }
+ }
+ }
+ setBandVals(entity, list);
+ }
+ }
+
+ /**
+ * 鑾峰彇鎶芥牱鍒楄〃
+ */
+ private List<Integer> getSamples(int start, int strip) {
+ List<Integer> list = new ArrayList<>();
+
+ double avg = 1.0 * strip / (StaticData.I64 - 1);
+ for (int i = 0; i < StaticData.I64; i++) {
+ list.add(start + (int) Math.ceil(avg * i));
+ }
+
+ return list;
+ }
+
+ /**
+ * 璁剧疆閿欒
+ */
+ private void setError(AnalysisResultEntity entity, String info) {
+ entity.setCode(StaticData.I500);
+ entity.setInfo(info);
+ }
+
+ /**
+ * 璁剧疆Band鍊�
+ */
+ private void setBandVals(AnalysisResultEntity entity, double[] pixelValues) {
+ if (null == pixelValues || pixelValues.length == 0) {
+ return;
+ }
+
+ List<Double> list = new ArrayList<>();
+ for (double val : pixelValues) {
+ if (!Double.isNaN(val)) {
+ list.add(val);
+ }
+ }
+ setBandVals(entity, list);
+ }
+
+ /**
+ * 璁剧疆Band鍊�
+ */
+ private void setBandVals(AnalysisResultEntity entity, List<Double> list) {
+ if (null == list || list.isEmpty()) {
+ return;
+ }
+
+ double min = Collections.min(list);
+ double max = Collections.max(list);
+ double avg = list.stream().mapToDouble(Double::valueOf).average().getAsDouble();
+ entity.addBandVals(min, avg, max);
+ }
+
+ /**
+ * 鑾峰彇鎶樼嚎璺濈
+ */
+ private double getPolylineDistance(Geometry geo) {
+ double dis = 0;
+ for (int i = 0, c = geo.GetPointCount() - 1; i < c; i++) {
+ double[] xy1 = geo.GetPoint(i);
+ double[] xy2 = geo.GetPoint(i + 1);
+
+ dis += GeoHelper.getDistance(xy1[0], xy1[1], xy2[0], xy2[1]);
+ }
+
+ return dis;
+ }
+
+ /**
+ * 鏍规嵁璺濈鑾峰彇鑺傜偣
+ */
+ private List<double[]> getPointsByDistance(Geometry geo, double distance) {
+ List<double[]> list = new ArrayList<>();
+
+ int c = geo.GetPointCount() - 1;
+ for (int i = 0; i < c; i++) {
+ double[] xy1 = geo.GetPoint(i);
+ double[] xy2 = geo.GetPoint(i + 1);
+ list.add(xy1);
+
+ double lineDis = GeoHelper.getDistance(xy1[0], xy1[1], xy2[0], xy2[1]);
+ if (lineDis < distance) {
+ continue;
+ }
+
+ double d = distance;
+ double angle = GeoHelper.getAngle(xy1[0], xy1[1], xy2[0], xy2[1]);
+ while (d + distance * StaticData.D05 < lineDis) {
+ Point2D point = GeoHelper.getPointByDistanceAndAngle(xy1[0], xy1[1], angle, d);
+ list.add(new double[]{point.getX(), point.getY()});
+ d += distance;
+ }
+ }
+ list.add(geo.GetPoint(c));
+
+ return list;
+ }
+
+ /**
+ * 鍒嗘瀽鐐� 2
*/
public void analysisPoint2(AnalysisResultEntity entity, Dataset ds, Geometry geo, int size) {
double x = geo.GetX(), y = geo.GetY();
@@ -131,72 +394,15 @@
int xPixel = (int) Math.floor((x - minX) / pixelWidth);
int yPixel = (int) Math.floor((maxY - y) / Math.abs(pixelHeight));
- List<double[]> list = new ArrayList<>();
for (int i = 1; i <= bandCount; i++) {
double[] pixelValues = new double[size * size];
Band band = ds.GetRasterBand(i);
band.ReadRaster(xPixel, yPixel, size, size, pixelValues);
-
- list.add(pixelValues);
}
-
- processResult(entity, list);
}
/**
- * 鍒嗘瀽绾�
- */
- public void analysisPolyline(AnalysisResultEntity entity, Dataset ds, Geometry geo, int size) {
- /*Double len = geo.Length();
-
-
- double[] transform = ds.GetGeoTransform();
- // double rotationX = transform[2]; double rotationY = transform[4]
- double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = Math.abs(transform[5]);
-
- double buffer = Math.max(pixelWidth, pixelHeight) * size;
- double[] env = new double[4];
- geo = geo.Buffer(buffer);
- geo.GetEnvelope(env);
-
- int xMinPixel = (int) Math.floor((env[0] - minX) / pixelWidth);
- int yMinPixel = (int) Math.floor((maxY - env[3]) / pixelHeight);
- int xMaxPixel = (int) Math.floor((env[1] - minX) / pixelWidth);
- int yMaxPixel = (int) Math.floor((maxY - env[2]) / pixelHeight);
-
- int bandCount = ds.getRasterCount();
- int xMin = Math.min(xMinPixel, xMaxPixel);
- int xMax = Math.max(xMinPixel, xMaxPixel);
- int yMin = Math.min(yMinPixel, yMaxPixel);
- int yMax = Math.max(yMinPixel, yMaxPixel);
-
- List<Double> list = new ArrayList<>();
- for (int y = yMin; y <= yMax; y++) {
- for (int x = xMin; x <= xMax; x++) {
- Geometry point = new Geometry(ogr.wkbPoint);
- point.AddPoint(minX + pixelWidth * x, maxY - pixelHeight * y);
- if (geo.Intersects(point)) {
- for (int i = 1; i <= bandCount; i++) {
- double[] values = new double[1];
- ds.GetRasterBand(i).ReadRaster(x, y, 1, 1, values);
- list.add(values[0]);
- }
- }
- }
- }
-
- processResult(list, entity);*/
-
- //double dis = GeoHelper.getDistance1()
-
- double lineDis = getPolylineDistance(geo);
- double distance = lineDis / Math.max(geo.GetPointCount(), size);
-
- List<double[]> list = getPointsByDistance(geo, distance);
- }
-
- /**
- * 鍒嗘瀽绾�
+ * 鍒嗘瀽绾� 2
*/
public void analysisPolyline2(AnalysisResultEntity entity, Dataset ds, Geometry geo, int size) {
double[] transform = ds.GetGeoTransform();
@@ -233,84 +439,10 @@
}
}
}
-
- processResult(list, entity);
+ // processResult(list, entity)
}
- /**
- * 鍒嗘瀽闈�
- */
- public void analysisPolygon(AnalysisResultEntity entity, Dataset ds, Geometry geo) {
- double[] transform = ds.GetGeoTransform();
- // double rotationX = transform[2]; double rotationY = transform[4]
- double minX = transform[0], pixelWidth = transform[1], maxY = transform[3], pixelHeight = Math.abs(transform[5]);
- double[] env = new double[4];
- geo.GetEnvelope(env);
-
- int xMinPixel = (int) Math.floor((env[0] - minX) / pixelWidth);
- int yMinPixel = (int) Math.floor((maxY - env[3]) / pixelHeight);
- int xMaxPixel = (int) Math.floor((env[1] - minX) / pixelWidth);
- int yMaxPixel = (int) Math.floor((maxY - env[2]) / pixelHeight);
-
- int bandCount = ds.getRasterCount();
- int geoWidth = Math.abs(xMaxPixel - xMinPixel);
- int geoHeight = Math.abs(yMaxPixel - yMinPixel);
-
- List<double[]> list = new ArrayList<>();
- for (int i = 1; i <= bandCount; i++) {
- Band band = ds.GetRasterBand(i);
- double[] pixelValues = new double[geoWidth * geoHeight];
- band.ReadRaster(xMinPixel, yMinPixel, geoWidth, geoHeight, pixelValues);
-
- list.add(pixelValues);
- }
-
- processResult(entity, list);
- }
-
- /**
- * 璁剧疆閿欒
- */
- private void setError(AnalysisResultEntity entity, String info) {
- entity.setCode(StaticData.I500);
- entity.setInfo(info);
- }
-
- /**
- * 澶勭悊缁撴灉
- */
- private void processResult(AnalysisResultEntity entity, List<double[]> list) {
- if (null == list || list.isEmpty()) {
- return;
- }
-
- List<Double> rs = new ArrayList<>();
- for (double[] ds : list) {
- if (null != ds && ds.length > 0) {
- for (double d : ds) {
- rs.add(d);
- }
- }
- }
-
- processResult(rs, entity);
- }
-
- /**
- * 澶勭悊缁撴灉
- */
- private void processResult(List<Double> rs, AnalysisResultEntity entity) {
- if (null == rs || rs.isEmpty()) {
- return;
- }
-
- double avg = rs.stream().mapToDouble(Double::valueOf).average().getAsDouble();
- entity.setMin(Collections.min(rs));
- entity.setMax(Collections.max(rs));
- entity.setAvg(avg);
- }
-
- public void processClippedDataByLine(String imagePath, String geometryString) {
+ private void processClippedDataByLine(String imagePath, String geometryString) {
// 娉ㄥ唽GDAL椹卞姩
gdal.AllRegister();
// 鎵撳紑鏍呮牸鍥惧儚鏁版嵁闆�
@@ -338,7 +470,7 @@
}
}
- public static Dataset clipRaster(Dataset dataset, Geometry geometry) {
+ private Dataset clipRaster(Dataset dataset, Geometry geometry) {
Vector<String> warpOptions = new Vector<>();
warpOptions.add("-crop_to_cutline");
warpOptions.add("-cutline");
@@ -346,36 +478,5 @@
warpOptions.add("-dstalpha");
return gdal.Warp("", new Dataset[]{dataset}, new WarpOptions(warpOptions));
- }
-
- /**
- * 鑾峰彇鎶樼嚎璺濈
- */
- private double getPolylineDistance(Geometry geo) {
- double dis = 0;
- for (int i = 0, c = geo.GetPointCount() - 1; i < c; i++) {
- double[] xy1 = geo.GetPoint(i);
- double[] xy2 = geo.GetPoint(i + 1);
-
- dis += GeoHelper.getDistance2(xy1[0], xy1[1], xy2[0], xy2[1]);
- }
-
- return dis;
- }
-
- /**
- * 鏍规嵁璺濈鑾峰彇鑺傜偣
- */
- private List<double[]> getPointsByDistance(Geometry geo, double distance) {
- List<double[]> list = new ArrayList<>();
- for (int i = 0, c = geo.GetPointCount() - 1; i < c; i++) {
- double[] xy1 = geo.GetPoint(i);
- double[] xy2 = geo.GetPoint(i + 1);
-
- double dis = GeoHelper.getDistance2(xy1[0], xy1[1], xy2[0], xy2[1]);
-
- }
-
- return list;
}
}
--
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