From 796b44ea813a1133beae4f3a67f1c0263510c0c7 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期日, 17 十一月 2024 09:45:07 +0800
Subject: [PATCH] 1

---
 src/main/java/com/moon/server/service/data/ReadRasterService.java |   45 +--------------------------------------------
 1 files changed, 1 insertions(+), 44 deletions(-)

diff --git a/src/main/java/com/moon/server/service/data/ReadRasterService.java b/src/main/java/com/moon/server/service/data/ReadRasterService.java
index c88a932..8ea5206 100644
--- a/src/main/java/com/moon/server/service/data/ReadRasterService.java
+++ b/src/main/java/com/moon/server/service/data/ReadRasterService.java
@@ -19,18 +19,11 @@
 import java.util.ArrayList;
 import java.util.List;
 
-/**
- * 璇诲彇鏍呮牸鏈嶅姟
- * @author WWW
- * @date 2023-08-25
- */
 @Service
+@SuppressWarnings("ALL")
 public class ReadRasterService {
     private final static Log log = LogFactory.getLog(ReadRasterService.class);
 
-    /**
-     * 璇诲彇鏍呮牸淇℃伅
-     */
     public void readRasterInfo(MetaFileEntity mf, String file) {
         Dataset ds = null;
         try {
@@ -45,33 +38,23 @@
             }
 
             SpatialReference sr = ds.GetSpatialRef();
-            // 鍧愭爣绯荤粺
             mf.setCoorSys(sr.GetName());
             if (StaticData.MOON200.equals(mf.getCoorSys())) {
-                // EPSG缂栫爜
                 mf.setEpsg("ESRI:" + StaticData.I104903);
             } else {
-                // EPSG缂栫爜锛歅ROJCS銆丟EOGCS銆丟EOGCS|UNIT 鎴� NULL
                 String code = sr.GetAuthorityCode(null);
                 mf.setEpsg(StringHelper.isEmpty(code) ? null : "EPSG:" + code);
             }
 
-            // 琛屽垪鏁�
             mf.setGridsize(String.format("%d,%d", ds.getRasterXSize(), ds.getRasterYSize()));
-            // 娉㈡鏁�
             mf.setBands(String.valueOf(ds.getRasterCount()));
-            // 鏁版嵁绫诲瀷
             int dataType = ds.GetRasterBand(1).GetRasterDataType();
             mf.setBandType(getDataType(dataType));
-            // 鏁版嵁棰滆壊琛�
             ColorTable colorTable = ds.GetRasterBand(1).GetRasterColorTable();
             mf.setCt(null == colorTable ? null : colorTable.toString());
-            // 楂樼▼鍩哄噯
             mf.sethDatum(null);
-            // 璁剧疆鏈�鍊�
             setMinAndMax(ds, mf);
 
-            // 鍒嗚鲸鐜�
             double[] tr = new double[6];
             ds.GetGeoTransform(tr);
             mf.setResolution(String.format("%f,%f", tr[1], Math.abs(tr[5])));
@@ -86,7 +69,6 @@
             double xmax = maxPoint.GetX(0);
             double ymax = maxPoint.GetY(0);
 
-            // 鍥涜嚦鑼冨洿
             String geom = String.format("ST_GeomFromText('POLYGON ((%f %f,%f %f,%f %f,%f %f,%f %f))')", xmin, ymax, xmax, ymax, xmax, ymin, xmin, ymin, xmin, ymax);
             mf.setGeom(geom);
         } catch (Exception ex) {
@@ -98,9 +80,6 @@
         }
     }
 
-    /**
-     * 鑾峰彇鏁版嵁绫诲瀷
-     */
     private String getDataType(int dataType) {
         if (dataType == gdalconst.GDT_Byte) {
             return "GDT_Byte";
@@ -139,9 +118,6 @@
         return null;
     }
 
-    /**
-     * 鑾峰彇Dataset鐨勬渶灏忕偣
-     */
     private Geometry getMinPoint(Dataset ds) {
         double[] transform = new double[6];
         ds.GetGeoTransform(transform);
@@ -155,19 +131,7 @@
         return transform(ds, point);
     }
 
-    /**
-     * 鑾峰彇Dataset鐨勬渶澶х偣
-     */
     private Geometry getMaxPoint(Dataset ds) {
-        /*
-         * transform[0] 宸︿笂瑙抶鍧愭爣
-         * transform[1] 涓滆タ鏂瑰悜鍒嗚鲸鐜�
-         * transform[2] 鏃嬭浆瑙掑害, 0琛ㄧず鍥惧儚 "鍖楁柟鏈濅笂"
-         *
-         * transform[3] 宸︿笂瑙抷鍧愭爣
-         * transform[4] 鏃嬭浆瑙掑害, 0琛ㄧず鍥惧儚 "鍖楁柟鏈濅笂"
-         * transform[5] 鍗楀寳鏂瑰悜鍒嗚鲸鐜�
-         */
         double[] transform = new double[6];
         ds.GetGeoTransform(transform);
 
@@ -180,9 +144,6 @@
         return transform(ds, point);
     }
 
-    /**
-     * 鍧愭爣杞崲
-     */
     private Geometry transform(Dataset ds, Geometry point) {
         point.AssignSpatialReference(ds.GetSpatialRef());
         if (ds.GetSpatialRef().IsGeographic() > 0) {
@@ -200,10 +161,6 @@
         return point;
     }
 
-    /**
-     * 璁剧疆鏈�鍊�
-     * GDALRasterBand::GetHistogram聽鈥嬧�嬬粺璁＄洿鏂瑰浘
-     */
     private void setMinAndMax(Dataset ds, MetaFileEntity mf) {
         List<Double> minList = new ArrayList<>();
         List<Double> maxList = new ArrayList<>();

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