An exercise for Simply Rhino's GH Level 2 Workshop: A roof that receives as little yearly solar radiation as possible (GECO with Ecotect) with as much internal shade in summer and as much internal daylight in winter (DIVA+Radiance). Results found in the Galapagos solver.
Did you manage a way to have multiple fitness conditions at once or did you run each condition separately (solar radiation for shape and then opening size for day-lighting)?
You can only plug one number in Galapagos but this number can be linked to several fitnesses. To do that you need to come up with a function that uses several fitnesses and outputs one number.
Example: If I want to maximize A and Minimize B, my function to maximize would be A-B. This will make A as high as possible and B as small as possible (the result of 100000-0.00001 is bigger that 10-5). This operation can be multiplied for as many fitnesses as you want.
John Baker
Did you manage a way to have multiple fitness conditions at once or did you run each condition separately (solar radiation for shape and then opening size for day-lighting)?
Apr 24, 2012
Arthur Mamou-Mani
Hi John,
You can only plug one number in Galapagos but this number can be linked to several fitnesses. To do that you need to come up with a function that uses several fitnesses and outputs one number.
Example: If I want to maximize A and Minimize B, my function to maximize would be A-B. This will make A as high as possible and B as small as possible (the result of 100000-0.00001 is bigger that 10-5). This operation can be multiplied for as many fitnesses as you want.
I hope this helps,
Arthur
Apr 25, 2012
John Baker
Arthur,
I was thinking of attempting this in a similar way, but your way makes much more sense.
This helps.
Thanks,
John
Apr 25, 2012