Generating and exploring good building layouts

Fan Bao, Dong Ming Yan, Niloy J. Mitra, Peter Wonka

Research output: Contribution to journalArticlepeer-review

71 Scopus citations


Good building layouts are required to conform to regulatory guidelines, while meeting certain quality measures. While different methods can sample the space of such good layouts, there exists little support for a user to understand and systematically explore the samples. Starting from a discrete set of good layouts, we analytically characterize the local shape space of good layouts around each initial layout, compactly encode these spaces, and link them to support transitions across the different local spaces. We represent such transitions in the form of a portal graph. The user can then use the portal graph, along with the family of local shape spaces, to globally and locally explore the space of good building layouts. We use our framework on a variety of different test scenarios to showcase an intuitive design, navigation, and exploration interface.

Original languageEnglish (US)
Article number122
JournalACM Transactions on Graphics
Issue number4
StatePublished - Jul 2013


  • Computational design
  • Constrained optimization
  • Layout exploration
  • Local variations
  • Shape space

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design


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