增加车道中心线扩充面业务

collect-library/src/main/assets/editormarker.xml

@@ -1587,12 +1587,12 @@
 
         <!--车道中心线-->
         <m v="OMDB_LANE_LINK_LG">
-            <m k="width" v="~">
-                <line stroke="#7A88A0" width="2.8" />
+<!--
+            <line stroke="#7A88A0" width="2.5" />
+-->
+            <m k="widthProperties">
+                <area use="obj-area" stroke="#7A88A0" repeat="true" src="assets:omdb/icon_5001_1.png" longEdge="t"></area>
             </m>
-<!--            <m k="width" v="~">
-                <line stroke="#4624FF" width="0.1" />
-            </m>-->
         </m>
 
         <!-- 检查点 -->

collect-library/src/main/java/com/navinfo/collect/library/utils/GeometryTools.java

@@ -2,6 +2,7 @@ package com.navinfo.collect.library.utils;
 
 import android.graphics.Point;
 import android.os.Build;
+import android.text.TextUtils;
 import android.util.Log;
 
 import org.locationtech.jts.geom.Coordinate;
@@ -13,6 +14,8 @@ import org.locationtech.jts.geom.MultiPoint;
 import org.locationtech.jts.geom.MultiPolygon;
 import org.locationtech.jts.geom.Polygon;
 import org.locationtech.jts.io.WKTReader;
+import org.locationtech.jts.operation.buffer.BufferOp;
+import org.locationtech.jts.operation.buffer.BufferParameters;
 import org.locationtech.jts.operation.linemerge.LineMerger;
 import org.oscim.core.GeoPoint;
 import org.oscim.core.MercatorProjection;
@@ -1505,6 +1508,28 @@ public class GeometryTools {
     }
 
 
+    /**
+     * @param distLeft 单位km
+     * @param distRight 单位km
+     * @param wkt  几何
+     * @return
+     */
+    public static String computeLine(Double distLeft,Double distRight,String wkt){
+        if(!TextUtils.isEmpty(wkt)){
+            Geometry lineString1 = GeometryTools.createGeometry(wkt);
+            BufferParameters parameters1 = new BufferParameters();
+            parameters1.setEndCapStyle(BufferParameters.CAP_FLAT);
+            parameters1.setSingleSided(true);
+
+            Geometry buffer = BufferOp.bufferOp(lineString1, distLeft, parameters1);
+            Geometry buffer2 = BufferOp.bufferOp(lineString1, -distRight, parameters1);
+            String bufferWkt = buffer.union(buffer2).toString();
+            Log.e("qj",bufferWkt);
+            return bufferWkt;
+        }
+        return "";
+    }
+
     public static FootAndDistance pointToLineDistance(GeoPoint point, Geometry geometry) {
         //定义垂线
         FootAndDistance pointPairDistance = new FootAndDistance(point);