系列目录 【已更新最新开发文章,点击查看详细】 大厦建筑模型中,基本上包含多个楼层,每个楼层包含多个房间等信息。在《C#开发BIMFACE系列21 服务端API之获取模型数据6:获取单模型的楼层信息》中介绍了如何获取一个模型中包含的楼层信息、面积分区、房间等信息。本篇主要介绍如何获取单个模型中单个房间信息。 请求地址:GET https://api.bimface.com/data/v2/files/{fileId}/rooms/{roomId} 说明:获取单个模型种单个房间信息 参数: 请求 path(示例):https://api.bimface.com/data/v2/files/1211223382064960/rooms/857279 请求 header(示例):"Authorization: Bearer dc671840-bacc-4dc5-a134-97c1918d664b" HTTP响应示例(200): 复制代码 { "code" : "success", "data" : { "area" : 7.256476003661832E7, "bboxMax" : { "x" : -4938.068482562385, "y" : -3201.59397858169, "z" : 0.0 }, "bboxMin" : { "x" : -4938.068482562385, "y" : -3201.59397858169, "z" : 0.0 }, "boundary" : "", "id" : "313137", "levelId" : "11", "maxPt" : { "x" : -4938.068482562385, "y" : -3201.59397858169, "z" : 0.0 }, "minPt" : { "x" : -4938.068482562385, "y" : -3201.59397858169, "z" : 0.0 }, "name" : "dining room 4", "perimeter" : 40087.80000000279, "properties" : [ { "group" : "dimension", "items" : [ { "code" : "perimeter", "extension" : "object", "key" : "perimeter", "orderNumber" : 0, "unit" : "mm", "value" : 17200, "valueType" : 2 } ] } ] }, "message" : "" } 复制代码 该返回结果的结构比较复杂。在文章最后会给出对应封装成的C#类。 C#实现方法: 复制代码 1 /// 2 /// 获取单个模型中单个楼层信息 3 /// 4 /// 【必填】令牌 5 /// 【必填】代表该单模型的文件ID 6 /// 【必填】房间ID 7 /// 8 public virtual SingleModelSingleRoom GetSingleModelSingleRoom(string accessToken, long fileId, string roomId) 9 { 10 // GET https://api.bimface.com/data/v2/files/{fileId}/rooms/{roomId} 11 string url = string.Format(BimfaceConstants.API_HOST + "/data/v2/files/{0}/rooms/{1}", fileId, roomId); 12 13 BimFaceHttpHeaders headers = new BimFaceHttpHeaders(); 14 headers.AddOAuth2Header(accessToken); 15 16 try 17 { 18 SingleModelSingleRoom response; 19 20 HttpManager httpManager = new HttpManager(headers); 21 HttpResult httpResult = httpManager.Get(url); 22 if (httpResult.Status == HttpResult.STATUS_SUCCESS) 23 { 24 response = httpResult.Text.DeserializeJsonToObject(); 25 } 26 else 27 { 28 response = new SingleModelSingleRoom 29 { 30 Message = httpResult.RefText 31 }; 32 } 33 34 return response; 35 } 36 catch (Exception ex) 37 { 38 throw new Exception("[获取单个房间信息]发生异常!", ex); 39 } 40 } 复制代码 其中调用到的 httpManager.Get() 方法,请参考《C# HTTP系列》 测试 在BIMFACE的控制台中可以看到以下文件列表。模型状态均为转换成功。 以“Revit案例项目改.0001.rvt”为例测试上述的方法。 在《C#开发BIMFACE系列21 服务端API之获取模型数据6:获取单模型的楼层信息》中查询返回的结果中包含 RoomId 以 RoomID 为 857552 为例来查询该房间的详细信息 完整的房间信息如下: 复制代码 success [area=70319994.3674652, bboxMax=[x=13061.9309943162, y=-3481.59383914623, z=2199.99991189159], bboxMin=[x=7061.93123461209, y=-15201.5933697684, z=0], boundary={"version":"2.0","loops":[[[{"z":0.0,"y":-15201.593978581839,"x":13061.931517437606}, {"z":0.0,"y":-3481.5939785817081,"x":13061.931517437624} ], [{"z":0.0,"y":-3481.5939785817077,"x":13061.931517437624}, {"z":0.0,"y":-3481.5939785816972,"x":10001.931517437628} ], [{"z":0.0,"y":-3481.5939785816972,"x":10001.931517437628}, {"z":0.0,"y":-3481.5939785816904,"x":7726.6267896735426} ], [{"z":0.0,"y":-3481.5939785816904,"x":7726.6267896735426}, {"z":0.0,"y":-3481.59397858169,"x":7558.3362452017109} ], [{"z":0.0,"y":-3481.59397858169,"x":7558.3362452017109}, {"z":0.0,"y":-3481.5939785816881,"x":7061.9315174376252} ], [{"z":0.0,"y":-3481.5939785816881,"x":7061.9315174376252}, {"z":0.0,"y":-15201.593978581817,"x":7061.9315174376061} ], [{"z":0.0,"y":-15201.593978581821,"x":7061.9315174376061}, {"z":0.0,"y":-15201.593978581839,"x":13061.931517437606} ] ] ] }, id=857552, levelId=, maxPt=[x=13061.9309943162, y=-3481.59383914623, z=0], minPt=[x=7061.93123461209, y=-15201.5933697684, z=0], name=Living 106, perimeter=35579.9985750456, properties=[group=尺寸标注, items=[code=, extension=, key=体积, orderNumber=,unit=m³,value=154.70,valueType=2] [code=, extension=, key=周长, orderNumber=,unit=mm,value=35580,valueType=2] [code=, extension=, key=房间标示高度, orderNumber=,unit=mm,value=4000,valueType=2] [code=, extension=, key=计算高度, orderNumber=,unit=mm,value=0,valueType=2] [code=, extension=, key=面积, orderNumber=,unit=m²,value=70,valueType=2] ] [group=标识数据, items=[code=, extension=, key=Occupant, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=占用, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=名称, orderNumber=,unit=,value=Living,valueType=3] [code=, extension=, key=图像, orderNumber=,unit=,value=,valueType=4] [code=, extension=, key=基面面层, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=墙面面层, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=天花板面层, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=楼板面层, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=注释, orderNumber=,unit=,value=,valueType=3] [code=, extension=, key=编号, orderNumber=,unit=,value=106,valueType=3] [code=, extension=, key=部门, orderNumber=,unit=,value=,valueType=3] ] [group=阶段化, items=[code=, extension=, key=相位, orderNumber=,unit=,value=Working Drawings,valueType=4] ] [group=限制条件, items=[code=, extension=, key=上限, orderNumber=,unit=,value=Level 1,valueType=4] [code=, extension=, key=底部偏移, orderNumber=,unit=mm,value=0,valueType=2] [code=, extension=, key=标高, orderNumber=,unit=,value=Level 1,valueType=4] [code=, extension=, key=高度偏移, orderNumber=,unit=mm,value=4000,valueType=2] ] ] 复制代码 测试代码如下: 复制代码 // 获取单个房间信息 protected void btnGetSingleModelSingleRoom_Click(object sender, EventArgs e) { long fileId = txtFileID.Text.Trim().ToLong(); string roomId = txtRoomId.Text.Trim(); FileConvertApi api = new FileConvertApi(); SingleModelSingleRoom response = api.GetSingleModelSingleRoom(txtAccessToken.Text, fileId, roomId); txtResult.Text = response.Code.ToString2() + Environment.NewLine + response.Message.ToString2() + Environment.NewLine + response.Data; } 复制代码 该接口返回的响应信息,封装成对应的C# SingleModelSingleRoom 类: 复制代码 /// /// 获取单个模型单个房间信息返回的结果类 /// public class SingleModelSingleRoom : GeneralResponse { } 复制代码 Room 类如下: 复制代码 1 /// 2 /// 模型的房间信息 3 /// 4 [Serializable] 5 public class Room 6 { 7 /// 8 /// 样例 : 7.256476003661832E7 9 /// 10 [JsonProperty("area")] 11 public double? Area { get; set; } 12 13 [JsonProperty("bboxMax")] 14 public Coordinate BboxMax { get; set; } 15 16 [JsonProperty("bboxMin")] 17 public Coordinate BboxMin { get; set; } 18 19 /// 20 /// 边界 21 /// 22 [JsonProperty("boundary")] 23 public string Boundary { get; set; } 24 25 /// 26 /// 编号 27 /// 28 [JsonProperty("id")] 29 public string Id { get; set; } 30 31 /// 32 /// 水平线编号 33 /// 34 [JsonProperty("levelId")] 35 public string LevelId { get; set; } 36 37 [JsonProperty("maxPt")] 38 public Coordinate MaxPt { get; set; } 39 40 [JsonProperty("minPt")] 41 public Coordinate MinPt { get; set; } 42 43 /// 44 /// 对象名称。例如:"dining room 4" 45 /// 46 [JsonProperty("name")] 47 public string Name { get; set; } 48 49 /// 50 /// 样例 : 40087.80000000279 51 /// 52 [JsonProperty("perimeter")] 53 public double? Perimeter { get; set; } 54 55 [JsonProperty("properties")] 56 public PropertyGroup[] Properties { get; set; } 57 58 /// 返回表示当前对象的字符串。 59 /// 表示当前对象的字符串。 60 public override string ToString() 61 { 62 StringBuilder sb = new StringBuilder(); 63 if (Properties != null && Properties.Length > 0) 64 { 65 foreach (var property in Properties) 66 { 67 sb.AppendLine(property.ToString()); 68 } 69 } 70 71 return string.Format("[area={0}, bboxMax={1}, bboxMin={2}, boundary={3}, id={4}, levelId={5}, maxPt={6}, minPt={7}, name={8}, perimeter={9}, properties={10}]", 72 Area, BboxMax, BboxMin, Boundary, Id, LevelId, MaxPt, MinPt, Name, Perimeter, sb); 73 } 74 } 复制代码 其中 Coordinate 、PropertyGroup 类请参考《C#开发BIMFACE系列17 服务端API之获取模型数据2:获取构件材质列表》。 系列目录 【已更新最新开发文章,点击查看详细】 出处:http://www.cnblogs.com/SavionZhang 作者:张传宁 微软MCP、科技部创新工程师 专注于微软.NET技术开发框架(WinForm、Web、Mvc、.NET Core)、通用权限管理系统、工作流引擎、IT自动化项目(代码)生成器、SOA 、DDD等技术;PDF、CAD、BIM 审图等研究与应用。 多次参与电子政务、国家电网、图书、教育、医疗、家装、生产制造、零售等企业级大型项目研发与管理工作。 熟悉中小软件企业软件开发过程:需求分析、应用架构、项目管理。通过技术与管理帮助中小企业快速化实现互联网技术全流程解决方案。 本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。 如有问题,可以通过邮件savionzhang@qq.com联系。欢迎加入QQ群:427789286 共同交流讨论。https://www.cnblogs.com/SavionZhang/p/11492932.html