2017年4月22日 星期六

ARGO | Construction Lines

Construction line | What do users mean when they draw this?

In the second semester at GT, we tried to generalize the shape recognition for more applications. Instead of recognizing those predefined shapes such as triangles, quadrilaterals, pentagons, etc, we are aiming to expand the recognition to any shape, those shapes without names. This April, we completed the first prototype of the software on Rhino. Now it can recognize any embedded shape in a bigger shape. However, users may want more, for instance, two L shapes can be arranged in multiple (infinite) ways, but they may just want one specific way. Thus, to approximately position the shape relationships, we introduce the concept of construction lines to provide users more precise recognition. Here is a demo video link:


Fig.01 - Implementation of Construction Line option

Video.01 - Demo of Construction Line in ARGO

2017年4月21日 星期五

CourtSpace | Update

Project Updates |

To improve the previous version of CourtSpace, we looked into the grammars of the federal courthouse in Austin to make CourtSpace more robust, practical and real.
Fig.01 - Grammars of Austin Courthouse
Fig.02 - Scheme of Austin Courthouse
Fig.03 - Alternative of Austin Courthouse
Fig.04 - "Two" Austin Courthouse
Fig.05 - Alternative of Austin Courthouse
Fig.06 - "Three" Austin Courthouse
Fig.07 - Alternative of Austin Courthouse 
Fig.08 - "Ring" of Austin Courthouse

Smart 3D Atlantta

Project Description | Smart 3D Atlanta

Smart 3D Atalanta is a project aimed to create a 3D model platform for urban researchers to develop applications with city data. In this project, we choose City of Atlanta as the first implementation. The city model of Atlanta is imported into the Cesium geographic platform which is an open-source platform developed on Bing map. Each building in City of Atlanta is loaded into the platform individually as an entity. Thus, the data visualization can happen in building scale for users' further applications. The data used in this test is directly from Google Place API, MARTA, City of Atlanta and other data providers.

Smart 3D Atlanta now is available on the web sever of DBL (Digital Building Lab), School of Architecture, Georgia Tech. Here is the link:

https://dcom.arch.gatech.edu/kurthello/apps/atlanta/index.html
Fig.01 - Screen shot of Smart 3D Atlanta (Radius coloring)
In this web service, the building will be highlighted when user moves cursor on the building. When user clicks on the building, the information (picture, address and name) from Google Place API will be shown in a info box. Also, there is a menu on the left hand side for user to switch to different color mode (data), show/hide the buildings, buses and stops.
Fig.02 - Screen shot of Smart 3D Atlanta (Heatmap)
In the implementation, the data of bus routes are from MARTA real-timely and each bus has its information. If the bus is late, it turns to red. In other words, users can monitor MARTA buses real-timely. The screen shot below shows the implementation.
Fig.03 - Screen shot of Smart 3D Atlanta (buses)
In this 3D city model, each bus stop can be shown/hidden. The buses and stops are also can be highlighted when users move mouse on them, and click it for more details.
Fig.04 - Screen shot of Smart 3D Atlanta (bus stops)
Fig.05 - Screen shot of Smart 3D Atlanta (building information)

2017年4月12日 星期三

Small 4-wall Architectures

Project Description |

Small 4-wall architecture is a conceptual project inspired by Louis I. Kahn. In Louis I. Kahn's plans, the simple geometries such as squares, triangles, rectangles are composed as a geometric context. And, some lines are eliminated and some lines are kept to create openings, circulations and spaces. This project is aimed to explore the compositions of 4 lines by using ARGO. In each plan shown here, there are 4 lines with various compositions, for example, one L-shape (2 lines) plus one Cross-shape (2 lines), one T-shape (2 lines) plus two floating lines, or 4 floating lines.


Fig.01 - Louis I. Kahn, Dominican Sisters’ Convent, First Floor Plan, Media, Pennsylvania, 1965-1968

4-line figures and 4-wall architectures |


To explore the possibilities of 4-line compositions, ARGO is used in this test. In the beginning, some simple geometries are placed together to form the context. Then, the user can draw any 4-line shape and input the shape to ARGO and it will list out all the isomorphic results. Some compositions have a lot of topological results (more than 1900), some compositions only have less than 8 topological results. By selecting some interesting results and thickening the lines to form the walls, small architectures with 4 walls are presented.



Fig.02 Compositions of L-shape and T-shape (Context: Two Squares, One Triangle)
Fig.03 Compositions of X-shape and T-shape (Context: Two Squares, One Triangle)
Fig.04 Compositions of J-shape (Context: Two Squares, One Triangle)
Fig.05 Compositions of C-shape/Z-shape and One floating line (Context: Two Squares, One Triangle)
 Fig.06 - Compositions of L-shape and T-shape (Context: Two Triangles)
  Fig.07 - Compositions of L-shape and two floating lines (Context: Two Triangles)
  Fig.08 - Compositions of 4 floating lines (Context: One Triangle and One Square)
  Fig.09 - Compositions of two L-shapes (Context: Two Squares)
 Fig.10 - Compositions of L-shape and T-shape (Context: Two Squares)


 Fig.11 - All compositions of L-shape and T-shape (Context: Two Squares)
Fig.12 - Small 4-wall Architecture example