Sunday, 2 March 2014

The Bubble Diagram Algorithm

Like mentioned in the previous post, the final 'clean' bubble diagram is a result of reworking and iterations. What if an architect had an interactive bubble diagram, in which he/she could create the bubbles (circles) with approximate areas and apply the adjacency logic. The bubble diagram algorithm aims to create an interactive bubble diagram. 

What is a bubble diagram ?

The bubble diagram is the first ‘diagram’ drawn by the architect to figure out the adjacency of the spaces in a building.

As the name implies, a bubble diagram is essentially bubbles/circles representing the spaces with or without a line connecting these components to display the connection as well as the adjacency of the spaces.

Depending on the complexity of the program in a building, you may have to draw a bubble diagram several times to reach a satisfactory ‘clean’ diagram.


Below is an example of a bubble diagram of a public library. 

Image courtesy:  Changs Holovsky Architects: Salt Spring Island Public Library. June 2009

Another example of a bubble diagram is shown below. This bubble diagram is for an educational institution. Notice how each bubble also represents the approximate size of the space along with the space adjacency. 

Image courtesy: Neufert Architects's data - Third edition