From 9ba86955948dff0655ce7f028beddfdce2bad0b4 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 11 九月 2023 12:12:41 +0800
Subject: [PATCH] 栅格分析-分析点数据
---
src/main/java/com/moon/server/controller/data/RasterAnalysisController.java | 86 ++++++++++++++++++++++++++++--------------
1 files changed, 57 insertions(+), 29 deletions(-)
diff --git a/src/main/java/com/moon/server/controller/data/RasterAnalysisController.java b/src/main/java/com/moon/server/controller/data/RasterAnalysisController.java
index 71e4217..2939ae2 100644
--- a/src/main/java/com/moon/server/controller/data/RasterAnalysisController.java
+++ b/src/main/java/com/moon/server/controller/data/RasterAnalysisController.java
@@ -3,21 +3,20 @@
import com.moon.server.annotation.SysLog;
import com.moon.server.controller.all.BaseController;
import com.moon.server.entity.all.ResponseMsg;
+import com.moon.server.helper.StringHelper;
import com.moon.server.helper.WebHelper;
+import com.moon.server.service.data.RasterAnalysisService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.gdal.ogr.Geometry;
+import org.gdal.ogr.ogr;
+import org.springframework.web.bind.annotation.*;
-import javax.servlet.http.HttpServletRequest;
+import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
/**
* 鏍呮牸鍒嗘瀽
@@ -28,18 +27,35 @@
@RestController
@RequestMapping("/rasterAnalysis")
public class RasterAnalysisController extends BaseController {
+ @Resource
+ RasterAnalysisService rasterService;
+
+ private final static List<Integer> PIXELS = new ArrayList<>(Arrays.asList(1, 2, 4, 8, 16, 32, 64, 128, 256));
+
@SysLog()
@ApiOperation(value = "鏌ヨ鐐瑰垎鏋�")
@ApiImplicitParams({
- @ApiImplicitParam(name = "wkt", value = "鐐筗KT", dataType = "String", example = "")
+ @ApiImplicitParam(name = "wkt", value = "鐐筗KT", dataType = "String", example = "POINT (115.94927385452 32.3754479115071)"),
+ @ApiImplicitParam(name = "pixel", value = "鍍忕礌鍊�", dataType = "Integer", example = "1")
})
@GetMapping(value = "/selectByPoint")
- public ResponseMsg<Object> selectByPoint(String wkt) {
+ public ResponseMsg<Object> selectByPoint(String wkt, Integer pixel) {
try {
- Map<String, Double> map = new HashMap<>(5);
- map.put("鍥惧眰鍚�", 0.0);
+ // Map<String, Double> map = new HashMap<>(5); map.put("鍥惧眰鍚�", 0.0); return success(map)
+ if (StringHelper.isEmpty(wkt)) {
+ return fail("WKT瀛楃涓蹭笉鑳戒负绌�");
+ }
+ Geometry geo = Geometry.CreateFromWkt(wkt);
+ if (null == geo || geo.GetGeometryType() != ogr.wkbPoint) {
+ return fail("WKT瀛楃涓蹭笉姝ｇ‘");
+ }
+ if (null == pixel || !PIXELS.contains(pixel)) {
+ return fail("鍍忕偣鍊煎彧鑳戒负锛�" + StringHelper.join(PIXELS, ", "));
+ }
- return success(map);
+ List<?> rs = rasterService.analysisPoint(geo, pixel);
+
+ return success(rs.size(), rs);
} catch (Exception ex) {
return fail(ex, null);
}
@@ -48,17 +64,22 @@
@SysLog()
@ApiOperation(value = "鏌ヨ绾垮垎鏋�")
@ApiImplicitParams({
- @ApiImplicitParam(name = "wkt", value = "绾縒KT", dataType = "String", example = "")
+ @ApiImplicitParam(name = "wkt", value = "绾縒KT", dataType = "String", example = "LINESTRING(115.94927385452 32.3754479115071,121.989371092554 32.2766788010181,121.850621222894 29.6874200067864)")
})
@GetMapping(value = "/selectByPolyline")
public ResponseMsg<Object> selectByPolyline(String wkt) {
try {
- Map<String, List<Double>> map = new HashMap<>(5);
- List<Double> list = new ArrayList<>();
- list.add(0.0);
- map.put("鍥惧眰鍚�", list);
+ if (StringHelper.isEmpty(wkt)) {
+ return fail("WKT瀛楃涓蹭笉鑳戒负绌�");
+ }
+ Geometry geo = Geometry.CreateFromWkt(wkt);
+ if (null == geo || geo.GetGeometryType() != ogr.wkbLineString) {
+ return fail("WKT瀛楃涓蹭笉姝ｇ‘");
+ }
- return success(map);
+ List<?> rs = rasterService.analysisPolyline(geo);
+
+ return success(rs.size(), rs);
} catch (Exception ex) {
return fail(ex, null);
}
@@ -67,15 +88,22 @@
@SysLog()
@ApiOperation(value = "鏌ヨ闈㈠垎鏋�")
@ApiImplicitParams({
- @ApiImplicitParam(name = "wkt", value = "闈KT", dataType = "String", example = "")
+ @ApiImplicitParam(name = "wkt", value = "闈KT", dataType = "String", example = "POLYGON ((115.94927385452 32.3754479115071,121.989371092554 32.2766788010181,121.850621222894 29.6874200067864,115.9727267226 29.7835368627922,115.94927385452 32.3754479115071))")
})
@GetMapping(value = "/selectByPolygon")
public ResponseMsg<Object> selectByPolygon(String wkt) {
try {
- Map<String, Double> map = new HashMap<>(5);
- map.put("鍥惧眰鍚�", 0.0);
+ if (StringHelper.isEmpty(wkt)) {
+ return fail("WKT瀛楃涓蹭笉鑳戒负绌�");
+ }
+ Geometry geo = Geometry.CreateFromWkt(wkt);
+ if (null == geo || geo.GetGeometryType() != ogr.wkbPolygon) {
+ return fail("WKT瀛楃涓蹭笉姝ｇ‘");
+ }
- return success(map);
+ List<?> rs = rasterService.analysisPolygon(geo);
+
+ return success(rs.size(), rs);
} catch (Exception ex) {
return fail(ex, null);
}
@@ -86,8 +114,8 @@
@ApiImplicitParams({
@ApiImplicitParam(name = "wkt", value = "鐐筗KT", dataType = "String", example = "")
})
- @RequestMapping(value = "/downloadByPoint")
- public void downloadByPoint(String wkt, HttpServletRequest req, HttpServletResponse res) {
+ @GetMapping(value = "/downloadByPoint")
+ public void downloadByPoint(String wkt, HttpServletResponse res) {
try {
// ...
@@ -103,8 +131,8 @@
@ApiImplicitParams({
@ApiImplicitParam(name = "wkt", value = "绾縒KT", dataType = "String", example = "")
})
- @RequestMapping(value = "/downloadByPolyline")
- public void downloadByPolyline(String wkt, HttpServletRequest req, HttpServletResponse res) {
+ @GetMapping(value = "/downloadByPolyline")
+ public void downloadByPolyline(String wkt, HttpServletResponse res) {
try {
// ...
@@ -120,8 +148,8 @@
@ApiImplicitParams({
@ApiImplicitParam(name = "wkt", value = "闈KT", dataType = "String", example = "")
})
- @RequestMapping(value = "/downloadByPolygon")
- public void downloadByPolygon(String wkt, HttpServletRequest req, HttpServletResponse res) {
+ @GetMapping(value = "/downloadByPolygon")
+ public void downloadByPolygon(String wkt, HttpServletResponse res) {
try {
// ...
--
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