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Level0

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Level0 will walk you through: 
* Install PyCharm: It is a python editor that we use.
* Install miniconda: It is a package and environment manager for python.
* Set up an environment and install Cerc-hub.
* Basic geometry import
* Export back to .obj format

The three files included in this commit are: 
1. main.py: the final code created in the tutorial level0 pdf.
2. FZK-Haus-LoD2-KIT-IAI-KHH-B36-V1.gml: A geometry file used to create the city (input).
3. Unknown.obj: An export of the city to obj (output).
This commit is contained in:
Hadise Rasoulian 2023-04-11 13:37:55 -04:00
parent e3b2768d8f
commit 0979f2b96a
3 changed files with 281 additions and 0 deletions
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240
Level0/FZK-Haus-LoD2-KIT-IAI-KHH-B36-V1.gml Normal file
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<?xml version="1.0" encoding="utf-8"?><!-- IFC to CityGML by IFCExplorer KIT --><!-- CityGML to Sketchup by Sketchup CityGML Plugin FH GelsenKirchen --><!--CityGML Dataset produced with CityGML Export Plugin for Sketchup by GeoRES --><!--http://www.geores.de --><!-- Edited Manually in Oxygen 8.2 --><!-- Modified by GMLOffset.xslt at Mon Dec 6 2010 --><!-- Version 2 Building located in the area of KIT Campus North)--><!-- Modified by GMLOffset.xslt at Wed Dec 8 2010 --><!-- Modified by GMLOffset.xslt at Wed Mar 29 2017 --><core:CityModel xsi:schemaLocation="http://www.opengis.net/citygml/2.0 http://schemas.opengis.net/citygml/2.0/cityGMLBase.xsd http://www.opengis.net/citygml/appearance/2.0 http://schemas.opengis.net/citygml/appearance/2.0/appearance.xsd http://www.opengis.net/citygml/building/2.0 http://schemas.opengis.net/citygml/building/2.0/building.xsd http://www.opengis.net/citygml/generics/2.0 http://schemas.opengis.net/citygml/generics/2.0/generics.xsd" xmlns:core="http://www.opengis.net/citygml/2.0" xmlns="http://www.opengis.net/citygml/profiles/base/2.0" xmlns:bldg="http://www.opengis.net/citygml/building/2.0" xmlns:gen="http://www.opengis.net/citygml/generics/2.0" xmlns:grp="http://www.opengis.net/citygml/cityobjectgroup/2.0" xmlns:app="http://www.opengis.net/citygml/appearance/2.0" xmlns:gml="http://www.opengis.net/gml" xmlns:xAL="urn:oasis:names:tc:ciq:xsdschema:xAL:2.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<!-- Manually edited by KHH 23.01.2017, CityGML 2.0, Address added, Codespaces added -->
<gml:name>AC14-FZK-Haus</gml:name>
<gml:boundedBy>
<gml:Envelope srsDimension="3" srsName="urn:adv:crs:ETRS89_UTM32*DE_DHHN92_NH">
<gml:lowerCorner srsDimension="3">457842 5439083 111.8 </gml:lowerCorner>
<gml:upperCorner srsDimension="3">457854 5439093 118.317669 </gml:upperCorner>
</gml:Envelope>
</gml:boundedBy>
<core:cityObjectMember>
<bldg:Building gml:id="UUID_d281adfc-4901-0f52-540b-4cc1a9325f82">
<gml:description>FZK-Haus (Forschungszentrum Karlsruhe, now KIT), created by Karl-Heinz
Haefele </gml:description>
<gml:name>AC14-FZK-Haus</gml:name>
<core:creationDate>2017-01-23</core:creationDate>
<core:relativeToTerrain>entirelyAboveTerrain</core:relativeToTerrain>
<gen:measureAttribute name="GrossPlannedArea">
<gen:value uom="m2">120.00</gen:value>
</gen:measureAttribute>
<gen:stringAttribute name="ConstructionMethod">
<gen:value>New Building</gen:value>
</gen:stringAttribute>
<gen:stringAttribute name="IsLandmarked">
<gen:value>NO</gen:value>
</gen:stringAttribute>
<bldg:class codeSpace="http://www.sig3d.org/codelists/citygml/2.0/building/2.0/_AbstractBuilding_class.xml">1000</bldg:class>
<bldg:function codeSpace="http://www.sig3d.org/codelists/citygml/2.0/building/2.0/_AbstractBuilding_function.xml">1000</bldg:function>
<bldg:usage codeSpace="http://www.sig3d.org/codelists/citygml/2.0/building/2.0/_AbstractBuilding_usage.xml">1000</bldg:usage>
<bldg:yearOfConstruction>2020</bldg:yearOfConstruction>
<bldg:roofType codeSpace="http://www.sig3d.org/codelists/citygml/2.0/building/2.0/_AbstractBuilding_roofType.xml">1030</bldg:roofType>
<bldg:measuredHeight uom="m">6.52</bldg:measuredHeight>
<bldg:storeysAboveGround>2</bldg:storeysAboveGround>
<bldg:storeysBelowGround>0</bldg:storeysBelowGround>
<bldg:lod2Solid>
<gml:Solid>
<gml:exterior>
<gml:CompositeSurface>
<!--Outer Wall 1 (West) -->
<gml:surfaceMember xlink:href="#PolyID7350_878_759628_120742"> </gml:surfaceMember>
<!--Outer Wall 1 (West) -->
<!--Outer Wall 2 (South) -->
<gml:surfaceMember xlink:href="#PolyID7351_1722_416019_316876" />
<!--Outer Wall 2 (South) -->
<!--Outer Wall 3 (East) -->
<gml:surfaceMember xlink:href="#PolyID7352_230_209861_355851" />
<!--Outer Wall 3 (East) -->
<!--Roof 1 (North) -->
<gml:surfaceMember xlink:href="#PolyID7353_166_774155_320806" />
<!--Roof 1 (North) -->
<!--Outer Wall 4 (North) -->
<gml:surfaceMember xlink:href="#PolyID7354_1362_450904_410226" />
<!--Outer Wall 2 (North) -->
<!--Roof 2 (South) -->
<gml:surfaceMember xlink:href="#PolyID7355_537_416207_260034" />
<!--Roof 2 (South) -->
<!--Base Surface -->
<gml:surfaceMember xlink:href="#PolyID7356_612_880782_415367" />
<!--Base Surface -->
</gml:CompositeSurface>
</gml:exterior>
</gml:Solid>
</bldg:lod2Solid>
<bldg:boundedBy>
<bldg:WallSurface gml:id="GML_5856d7ad-5e34-498a-817b-9544bfbb1475">
<gml:name>Outer Wall 1 (West)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7350_878_759628_120742">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7350_878_759628_120742_0">
<gml:pos>457842 5439088 118.317691453624 </gml:pos>
<gml:pos>457842 5439093 115.430940107676 </gml:pos>
<gml:pos>457842 5439093 111.8 </gml:pos>
<gml:pos>457842 5439083 111.8 </gml:pos>
<gml:pos>457842 5439083 115.430940107676 </gml:pos>
<gml:pos>457842 5439088 118.317691453624 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:WallSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:WallSurface gml:id="GML_d38cf762-c29d-4491-88c9-bdc89e141978">
<gml:name>Outer Wall 2 (South)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7351_1722_416019_316876">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7351_1722_416019_316876_0">
<gml:pos>457854 5439083 115.430940107676 </gml:pos>
<gml:pos>457842 5439083 115.430940107676 </gml:pos>
<gml:pos>457842 5439083 111.8 </gml:pos>
<gml:pos>457854 5439083 111.8 </gml:pos>
<gml:pos>457854 5439083 115.430940107676 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:WallSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:WallSurface gml:id="GML_8e5db638-e46a-4739-a98a-2fc2d39c9069">
<gml:name>Outer Wall 3 (East)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7352_230_209861_355851">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7352_230_209861_355851_0">
<gml:pos>457854 5439088 118.317691453624 </gml:pos>
<gml:pos>457854 5439083 115.430940107676 </gml:pos>
<gml:pos>457854 5439083 111.8 </gml:pos>
<gml:pos>457854 5439093 111.8 </gml:pos>
<gml:pos>457854 5439093 115.430940107676 </gml:pos>
<gml:pos>457854 5439088 118.317691453624 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:WallSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:RoofSurface gml:id="GML_875d470b-32b4-4985-a4c8-0f02caa342a2">
<gml:name>Roof 1 (North)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7353_166_774155_320806">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7353_166_774155_320806_0">
<gml:pos>457842 5439088 118.317691453624 </gml:pos>
<gml:pos>457854 5439088 118.317691453624 </gml:pos>
<gml:pos>457854 5439093 115.430940107676 </gml:pos>
<gml:pos>457842 5439093 115.430940107676 </gml:pos>
<gml:pos>457842 5439088 118.317691453624 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:RoofSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:WallSurface gml:id="GML_0f30f604-e70d-4dfe-ba35-853bc69609cc">
<gml:name>Outer Wall 4 (North)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7354_1362_450904_410226">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7354_1362_450904_410226_0">
<gml:pos>457842 5439093 115.430940107676 </gml:pos>
<gml:pos>457854 5439093 115.430940107676 </gml:pos>
<gml:pos>457854 5439093 111.8 </gml:pos>
<gml:pos>457842 5439093 111.8 </gml:pos>
<gml:pos>457842 5439093 115.430940107676 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:WallSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:RoofSurface gml:id="GML_eeb6796a-e261-4d3b-a6f2-475940cca80a">
<gml:name>Roof 2 (South)</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7355_537_416207_260034">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7355_537_416207_260034_0">
<gml:pos>457854 5439083 115.430940107676 </gml:pos>
<gml:pos>457854 5439088 118.317691453624 </gml:pos>
<gml:pos>457842 5439088 118.317691453624 </gml:pos>
<gml:pos>457842 5439083 115.430940107676 </gml:pos>
<gml:pos>457854 5439083 115.430940107676 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:RoofSurface>
</bldg:boundedBy>
<bldg:boundedBy>
<bldg:GroundSurface gml:id="GML_257a8dde-8194-4ca3-b581-abd591dcd6a3">
<gml:description>Bodenplatte</gml:description>
<gml:name>Base Surface</gml:name>
<bldg:lod2MultiSurface>
<gml:MultiSurface>
<gml:surfaceMember>
<gml:Polygon gml:id="PolyID7356_612_880782_415367">
<gml:exterior>
<gml:LinearRing gml:id="PolyID7356_612_880782_415367_0">
<gml:pos>457854 5439083 111.8 </gml:pos>
<gml:pos>457842 5439083 111.8 </gml:pos>
<gml:pos>457842 5439093 111.8 </gml:pos>
<gml:pos>457854 5439093 111.8 </gml:pos>
<gml:pos>457854 5439083 111.8 </gml:pos>
</gml:LinearRing>
</gml:exterior>
</gml:Polygon>
</gml:surfaceMember>
</gml:MultiSurface>
</bldg:lod2MultiSurface>
</bldg:GroundSurface>
</bldg:boundedBy>
<bldg:address>
<core:Address>
<core:xalAddress>
<xAL:AddressDetails>
<xAL:Locality Type="Town">
<xAL:LocalityName>Eggenstein-Leopoldshafen</xAL:LocalityName>
<xAL:Thoroughfare Type="Street">
<xAL:ThoroughfareNumber>4711</xAL:ThoroughfareNumber>
<xAL:ThoroughfareName>Spöcker Straße</xAL:ThoroughfareName>
</xAL:Thoroughfare>
<xAL:PostalCode>
<xAL:PostalCodeNumber>76344</xAL:PostalCodeNumber>
</xAL:PostalCode>
</xAL:Locality>
</xAL:AddressDetails>
</core:xalAddress>
</core:Address>
</bldg:address>
</bldg:Building>
</core:cityObjectMember>
</core:CityModel>

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# cerc-hub export
# building UUID_d281adfc-4901-0f52-540b-4cc1a9325f82
g UUID_d281adfc-4901-0f52-540b-4cc1a9325f82
s off
# surface 9a1623ed-cff3-46e3-b216-6b5bc34caf68
v 0.0 5.0 6.517691453623996
v 0.0 10.0 3.630940107675997
v 0.0 10.0 0.0
v 0.0 0.0 0.0
v 0.0 0.0 3.630940107675997
f 1 2 3 4 5
# surface 6ac94b17-cc97-4b67-b79a-402cd0325917
v 12.0 0.0 3.630940107675997
v 12.0 0.0 0.0
f 6 5 4 7
# surface 429f5b6f-2818-4882-b8f4-f6983e707d86
v 12.0 5.0 6.517691453623996
v 12.0 10.0 0.0
v 12.0 10.0 3.630940107675997
f 8 6 7 9 10
# surface e934907a-d808-45bc-bc8f-5ad17b0834f1
f 1 8 10 2
# surface 0e80bc1f-0b35-4917-ba25-98139457582c
f 2 10 9 3
# surface d8ef7be5-3144-4947-b054-c9e39f548ad1
f 6 8 1 5
# surface f30c3309-acc2-46a8-aa15-e255c345d77c
f 7 4 3 9

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from hub.imports.geometry_factory import GeometryFactory
from hub.exports.exports_factory import ExportsFactory
gml_file = './FZK-Haus-LoD2-KIT-IAI-KHH-B36-V1.gml'
city = GeometryFactory('citygml', gml_file).city
for building in city.buildings:
print(building.name)
print(building.volume)
print(building.floor_area)
ExportsFactory('obj', city, './').export()