Formula to create a harmonograph

Replies to This Discussion

Permalink Reply by Laurent DELRIEU on October 3, 2016 at 2:53pm

Hello,

I change the algorithm with Wikipedia one.

https://en.wikipedia.org/wiki/Harmonograph

wx(t) doesn't work because wx is not an equation it is a double. You could write wx*t. 

Attachments:

• testharmonograph_LD.gh, 15 KB

Permalink Reply by Laurent DELRIEU on October 3, 2016 at 3:11pm

Update with sliders, frequencies are the more difficult to master

Attachments:

• Canvas at 23;09;17.png, 303 KB
• testharmonograph_LD2.gh, 17 KB

Permalink Reply by Christine Cai on October 3, 2016 at 3:46pm

gosh ! Thanks a million !! 

And using your grasshopper , I can make it 3rd dimensional by adjusting the phase.

Permalink Reply by Christine Cai on October 4, 2016 at 10:12am

Hi Laurent , Is it possible to put on the Z out put for both lateral and rectilinear motion ?

Currently I could only chose either to input the lateral motion formula or rectilinear motion formula on Z output on 'contract point' component , which doesn't quite reflect quite accurately if I were to build the structure to reflect a an tone on a 3dimensional aspect.

Permalink Reply by Laurent DELRIEU on October 4, 2016 at 3:26pm

I don't really understand
If the question is : is it possible to go full 3D ? The answer is yes, duplicate sliders and formula. It is good to show your definitions for particular questions. Grasshopper is not limited it is our imagination
Best regards