做网站什么程序好,东莞互联网公司排名,沈阳哪家医院人流做得最好,上海asoArcGIS Pro SDK #xff08;九#xff09;几何 3 点 文章目录 ArcGIS Pro SDK #xff08;九#xff09;几何 3 点1 构造地图点2 地图点生成器属性3 地图点的相等性4 缩放至指定点 环境#xff1a;Visual Studio 2022 .NET6 ArcGIS Pro SDK 3.0 1 构造地图点 // 使用生…ArcGIS Pro SDK 九几何 3 点 文章目录 ArcGIS Pro SDK 九几何 3 点1 构造地图点2 地图点生成器属性3 地图点的相等性4 缩放至指定点 环境Visual Studio 2022 .NET6 ArcGIS Pro SDK 3.0 1 构造地图点 // 使用生成器便捷方法或使用生成器构造函数。// 创建一个带M的3D点 MapPoint pt MapPointBuilderEx.CreateMapPoint(1.0, 2.0, 3.0, 4.0);// builderEx构造函数不需要在MCT上运行。 MapPointBuilderEx mb new MapPointBuilderEx(1.0, 2.0, 3.0, 4.0); // 对生成器做一些操作MapPoint ptWithM mb.ToGeometry();MapPoint clone ptWithM.Clone() as MapPoint; MapPoint anotherM MapPointBuilderEx.CreateMapPoint(ptWithM);MapPointBuilderEx builderEx new MapPointBuilderEx(1.0, 2.0, 3.0); builderEx.HasM true; builderEx.M 4.0;pt builderEx.ToGeometry() as MapPoint;// 或者使用另一种带builderEx构造函数的方法 builderEx new MapPointBuilderEx(1.0, 2.0, true, 3.0, true, 4.0, false, 0); pt builderEx.ToGeometry() as MapPoint;// 或者使用builderEx便捷方法 pt MapPointBuilderEx.CreateMapPoint(1.0, 2.0, 3.0, 4.0);2 地图点生成器属性 // 使用builderEx便捷方法或builderEx构造函数。 // 这些都不需要在MCT上运行。MapPoint point1 null; MapPoint point2 null;MapPointBuilderEx mb new MapPointBuilderEx(1.0, 2.0, 3.0); bool bhasZ mb.HasZ; // hasZ true bool bhasM mb.HasM; // hasM false bool bhasID mb.HasID; // hasID false// 对生成器做一些操作point1 mb.ToGeometry();// 修改一些生成器属性 mb.X 11; mb.Y 22; mb.HasZ false; mb.HasM true; mb.M 44; // 创建另一个点 point2 mb.ToGeometry();double x point1.X; // x 1.0 double y point1.Y; // y 2.0 double z point1.Z; // z 3.0 double m point1.M; // m Nan int ID point1.ID; // ID 0 bool hasZ point1.HasZ; // hasZ true bool hasM point1.HasM; // hasM false bool hasID point1.HasID; // hasID false bool isEmpty point1.IsEmpty; // isEmpty falsebool isEqual point1.IsEqual(point2); // isEqual false// builderEx便捷方法 MapPoint point3 MapPointBuilderEx.CreateMapPoint(point1); x point3.X; // x 1.0 y point3.Y; // y 2.0 z point3.Z; // z 3.0 m point3.M; // m Nan ID point3.ID; // ID 0 hasZ point3.HasZ; // hasZ true hasM point3.HasM; // hasM false hasID point3.HasID; // hasID falseMapPointBuilderEx builderEx new MapPointBuilderEx(point1); x builderEx.X; // x 1.0 y builderEx.Y; // y 2.0 z builderEx.Z; // z 3.0 m builderEx.M; // m Nan ID builderEx.ID; // ID 0 hasZ builderEx.HasZ; // hasZ true hasM builderEx.HasM; // hasM false hasID builderEx.HasID; // hasID false isEmpty builderEx.IsEmpty; // isEmpty falseMapPoint point4 builderEx.ToGeometry() as MapPoint;MapPoint point5 MapPointBuilderEx.CreateMapPoint(point1); x point5.X; // x 1.0 y point5.Y; // y 2.0 z point5.Z; // z 3.0 m point5.M; // m Nan ID point5.ID; // ID 0 hasZ point5.HasZ; // hasZ true hasM point5.HasM; // hasM false hasID point5.HasID; // hasID false isEmpty point5.IsEmpty; // isEmpty false3 地图点的相等性 MapPoint pt1 MapPointBuilderEx.CreateMapPoint(1, 2, 3, 4, 5); int ID pt1.ID; // ID 5 bool hasID pt1.HasID; // hasID trueMapPoint pt2 MapPointBuilderEx.CreateMapPoint(1, 2, 3, 4, 0); ID pt2.ID; // ID 0 hasID pt2.HasID; // hasID trueMapPoint pt3 MapPointBuilderEx.CreateMapPoint(1, 2, 3, 4); ID pt3.ID; // ID 0 hasID pt3.HasID; // hasID falseMapPoint pt4 MapPointBuilderEx.CreateMapPoint(1, 2, 3, 44); ID pt4.ID; // ID 0 hasID pt4.HasID; // hasID false bool hasM pt4.HasM; // hasM trueMapPoint pt5 MapPointBuilderEx.CreateMapPoint(1, 2, 3); ID pt5.ID; // ID 0 hasID pt5.HasID; // hasID false hasM pt5.HasM; // hasM falsebool isEqual pt1.IsEqual(pt2); // isEqual false, 不同的ID isEqual pt2.IsEqual(pt3); // isEqual false, HasID不同 isEqual pt4.IsEqual4 缩放至指定点 //创建一个点 var pt MapPointBuilderEx.CreateMapPoint(x, y, SpatialReferenceBuilder.CreateSpatialReference(4326)); //对其进行缓冲 - 目的是缩放 var poly GeometryEngine.Instance.Buffer(pt, buffer_size);//是否需要投影缓冲区多边形? if (!MapView.Active.Map.SpatialReference.IsEqual(poly.SpatialReference)) {//投影多边形poly GeometryEngine.Instance.Project(poly, MapView.Active.Map.SpatialReference); }// 必须在MCT上运行。 QueuedTask.Run(() {//缩放 - 为动画效果添加延迟MapView.Active.ZoomTo(poly, new TimeSpan(0, 0, 0, 3)); });