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About a year ago I was asked to speak at the University of Oregon’s annual H.O.P.E.S. conference and lead a workshop demonstrating the computational approach to design we promote on this blog and at the Yazdani Studio. The workshop focused on the optimization tools we have been piecing together using Grasshopper for Rhino and its many add ons. Today we’re going to share an updated version of the Gh definition used in the workshop. A video that breaks down the definition and various steps involved is also included below. The goal here is to share a general framework for creating optimization tools with Grasshopper. My hope is that the script below, along with breakdown video, might be a useful guide for anyone interested in developing their own optimizations or tailoring them to specific situations. In the example provided, the definition is used to optimize a building form to receive the minimum possible total solar radiation given only the geographical location, building area, and number of floors.

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