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How sort list works?

almost 8 years ago by giorgio

I don't know to understand why in same case the sorted list doesn't follow sort key. I noted with a red box in the image the case that in my opinion doesn't follow the correct form. Can you please help me to understand better? Thanks so much!!!!

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giorgio almost 8 years ago

Dear Arie, i don't know why but the image upload was wrong! Here the correct image. The algorithm is the same of lesson 1 of the course Modulization & Rationalization. I dont know to understand because my list in the output A is sort in this way and not in crescent value. Thanks very much for your help!

Arie Willem de Jongh almost 8 years ago

The image is a little low quality, so I can't quite see what the problem is. If you want to reverse the sorting of your output A, there is a component called "Reverse List", this will reverse the order of any list from ascending to descending. Also, did you download the assets for this course? Try opening the Grasshopper file for lesson 1, Jaime put some explanatory notes that might help you as well. Good luck! Arie

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Arie Willem de Jongh almost 8 years ago

Hi Giorgio! In your example, you're inputting Vectors into the point X and Y inputs. The problem is that those inputs (X, Y and Z) require Numbers instead of Vectors. Before Grasshopper would throw you an error, telling you this, but now it converted the Vector into a Number. There is where the negative sign disappears I believe. Try this example:

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Automatization

GUNDEFINED

How sort list works?

almost 8 years ago by giorgio

2 Answers

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giorgio almost 8 years ago

Arie Willem de Jongh almost 8 years ago

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Arie Willem de Jongh almost 8 years ago