城市信息模型共享交换数据实体几何、符号结构、关联关系、CSG对象、CIM模型示例.docx

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1、附录A实体几何结构示例（资料性附录）A.1点实体格式示例图5三维点实体表达效果id: 0,geometry: point: 112.212709, 22.600863, 55.44/uint,序号/Geometry,点的位置/double数组，分别表示x、y、Z/string,指明,type: PointZ, ,srs: ,WGS84，attributes: /Son,属性数组name: 商店，id: bfd81036-40e5-4d33-ac03-b353c92058fB,creator: anonymous,createTime: 2022-07-05symbol:符号化的表达效果“nam

2、e： “商店图标，/string,名称type:iconM, String,类型,url: WdatabaseWupl oad 商店.png, String,材质地址transparency” :0.0,tintingColor,l14,63,101ILtopology: connects: null,contains: null, ,touches: null/double,不透明度/int数组,混合颜色关联关系相联的对象集包含的对象集相邻的对象集A.2线实体格式示例图6三维线实体表达效果,ido:1,/uint,序号geometry: /Geometry 几何类型path:l 13.343

3、43697023701,23.1053694457068,10,113.3434364701144,23.105201275256945,10,.,type: nLineStringo, srs: WGS84，attributes1: ,name:嘀店，/string,指明几何类型为线段/string,坐标系/json,属性数组id： 31fbl72l-42lb-4226-9451 -66734459e7fl,creator*: anonymous, ,createTimen: 2022-07-05, )，symbo,:(name: 440105JZOOOO930”,type,fline,wi

4、dth”:2,colorr255,255,0 , topology: connects:符号化的表达效果/string,类型/double 线宽，/int数组,混合颜色,填充颜色contains: null, touches: null关联关系与id为3的对象相联包含的对象集相邻的对象集A.3面实体格式示例图7三维面实体表达效果geometry: “path”:U 113.3434369702370 L23.IO53694457O68,113.3434364701144,23.1052012 75256945,type: Polygon,/string,指明几何类型为多边形,srs: WGS8

5、4WString,坐标系，attributes：(name: 440105JZooOO930，属性值id： 31fbl72l-421 b-4226-9451 -66734459e7f 1,creator*: anonymous,createTime: 2022-07-05,symbol：符号化的表达效果(name1: 440105JZOOoo930”，type”String,类型,colorz255,255,0,int 数组，填充颜色outline:json,边界信息color: 128, 128, 128,0.5,width: 0.5px,),topology: 关联关系connects”,

6、 相联的对象集contains: id: 5 包含与id为5的对象相联,包含的对象集touches: nu 相邻的对象集I)A.4三维Mesh实体格式示例图8三维Mesh实体表达效果id: 0,uuid: ,623efbd8-e4c7-4fad-9084-b86473eb9ea7,name: 门*type:,geometry: ,vertices*:-5.435948371887207,6.022741794586182,0,-5.435948371887207,5.062741756439209,1.100000023841858Lvertexindexes: 0,1,2,1,0,3,2,4

7、,5,4,2,.,uvs,: U0,0,2.4000000953674316,2.5799999237060547,.,uvslndexes: 0,1,2,1,0,3,2,4,5,4,.,faceRanges,: 10,609,osrs: Cartesian,type: Mesh,id： 0,transform: 1,0A0A1,0,0,0,0,1,0A0,0,1L,symbols: ,doubleSided: false, ,alphaCutOff,: 0, alphaMode: 0, unlit: false, ambient: 1,1,1,1, specular: 0,0,0,1, di

8、ffuse： 1,1,1,1, diffuseFactor: 0,diffuseTexture: index: 0, source1:(image:UIur6k34Zel3TGU+zGOTzquRHHeQhOStBefhCkMzaJMPGCdt4rN9.dEG7+8AAAAASUVORK5CYII=,format: png,transparency: 0,emissiveFactor,: 0,id: 3f92f2b7-b3ed-4dd 1 -8162-8113477i7613,name1: “纸皮砖”，type: mesh”ILrelationships:A.5构造几何实体格式示例图9构造几何

9、体(墙)与关联实体(窗)组合运算展示效果idn: 7, geometry: ,ssh: Cartesian,type: HAgm:CSGH,CSGSentences:(modeld: 3,CSGMethod:,Agm.Difference,CSGParameters”: mainShape”:(,modeld: 1,CSGMethod: Agm.CreateCSGParameters:(width,3.4499998809814456 ,“height”:。. 18000000000000002,depth: 3.090000343322754,bottomCenter: 0,0,0)，cou

10、nt: 1,shapes:(,modeld: 1,CSGMethod: ,Agm.Create,CSGParameters: nPrimitiveCSGType,: Block, width: 1.5000001192092896, height”:。. 18000000000000002,depth,: 1,bottomCenter: 1,0, 1attributes: “结构“:“否“，”结构用途”:“非承重”，”底部约束:“标高”顶部约束:“直到标高：标高2”，”无连接高度”:3450.000,“长度”:3090.000,”面积,9.I6,“体积”:*1.649,Type 厚度：180.

11、000,Type结构材质”:“松散-石膏板”,Type 吸收率”:“0.700”，Type 粗糙度”:“3symbols: /json 数组，符号库 (,doubleSided: false,alphaCutOff: 0, alphaMode: 0,unlit: false,ambient: 1,1, 1, 1,specular: 0,0, 0, 1,diffuse：，1, 1, 1,diffuseFactor: 0, ,diffuseTexture: Index: 0, source,:(“image: cunwu0602纸皮石专.png,format: ,png,transparency:

12、 0,emissiveFactor: 0,“id: 0,name1: 纸皮砖北type: mesh”doubleSided: false,alphaCutOff,: 0,alphaMode: 0,unlit: false,ambient: 1,1, 1, 1,specular: 0,0, 0, 1,diffuse: 0.9046612,0.9046612,0.9046612, 1,diffuseFactor: 0,emissiveFactor: 0,id: T,“name”: “松散-石膏板”，type: mesh”,doubleSided: false,alphaCutOff: 0,alphaMode: 0,unlit: false,ambient: 1, 1,1,1,specular: 0,0,0,1,diffuse1: 0.9046612,0.9046612,0.9046612,1,diffuseFactor: 0,emissiveFactorn: 0,“id”: T,“name”: “松散-石膏板*type: mesh”)Ltopology: 关联关系contains:(type： Window,“id”: 34411