How to create smooth and stable waves using MagFields? - Grasshopper2024-03-29T12:22:35Zhttps://www.grasshopper3d.com/forum/topics/how-to-create-smooth-and-stable-waves-using-magfields?commentId=2985220%3AComment%3A1889433&x=1&feed=yes&xn_auth=noNot too difficult, you will h…tag:www.grasshopper3d.com,2018-02-27:2985220:Comment:18894332018-02-27T18:12:52.551ZLaurent DELRIEUhttps://www.grasshopper3d.com/profile/LaurentDelrieu
<p>Not too difficult, you will have to learn datatree and also what is vector, a normal, a cross product ...</p>
<p>I use Rhino 6 so you will have some warning, I put a big image of the definition if there is a problem. …</p>
<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2769356085?profile=original" target="_self"><img class="align-full" src="http://storage.ning.com/topology/rest/1.0/file/get/2769356085?profile=RESIZE_1024x1024" width="721"></img></a> <a href="http://storage.ning.com/topology/rest/1.0/file/get/2769356686?profile=original" target="_self"><img class="align-full" src="http://storage.ning.com/topology/rest/1.0/file/get/2769356686?profile=RESIZE_1024x1024" width="721"></img></a></p>
<p>Not too difficult, you will have to learn datatree and also what is vector, a normal, a cross product ...</p>
<p>I use Rhino 6 so you will have some warning, I put a big image of the definition if there is a problem. </p>
<p><a href="http://storage.ning.com/topology/rest/1.0/file/get/2769356085?profile=original" target="_self"><img width="721" src="http://storage.ning.com/topology/rest/1.0/file/get/2769356085?profile=RESIZE_1024x1024" width="721" class="align-full"/></a><a href="http://storage.ning.com/topology/rest/1.0/file/get/2769356686?profile=original" target="_self"><img width="721" src="http://storage.ning.com/topology/rest/1.0/file/get/2769356686?profile=RESIZE_1024x1024" width="721" class="align-full"/></a></p> Thanks Laurent for the reply.…tag:www.grasshopper3d.com,2018-02-26:2985220:Comment:18891442018-02-26T21:17:23.501ZSam Gulberghttps://www.grasshopper3d.com/profile/SamGulberg
<p>Thanks Laurent for the reply...</p>
<p>Indeed, I tried 1 point attractor, subdivide the surface then moved the points to a certain offset value affected by the force using graph mapper and created a ripple surface then I projected the lines on the resulted surface and loft it and extrude it with a thickness....the problem is that when applying same process on the second wall it will not succeed, I took in considerations the vectors should be changed but even though, the loft will have a…</p>
<p>Thanks Laurent for the reply...</p>
<p>Indeed, I tried 1 point attractor, subdivide the surface then moved the points to a certain offset value affected by the force using graph mapper and created a ripple surface then I projected the lines on the resulted surface and loft it and extrude it with a thickness....the problem is that when applying same process on the second wall it will not succeed, I took in considerations the vectors should be changed but even though, the loft will have a problem resulting crossed surface</p>
<p>I attached Rhino and GH files</p> Just rotate some parts of the…tag:www.grasshopper3d.com,2018-02-26:2985220:Comment:18892472018-02-26T20:53:52.037ZLaurent DELRIEUhttps://www.grasshopper3d.com/profile/LaurentDelrieu
<p>Just rotate some parts of the pattern that is a simple sinusoid. </p>
<p>Just rotate some parts of the pattern that is a simple sinusoid. </p> But is this will be useful in…tag:www.grasshopper3d.com,2018-02-24:2985220:Comment:18886492018-02-24T13:33:09.827ZSam Gulberghttps://www.grasshopper3d.com/profile/SamGulberg
<p>But is this will be useful in the image attached, how can we get such an effect especially where the wall and ceiling connected...see attached image?</p>
<p>But is this will be useful in the image attached, how can we get such an effect especially where the wall and ceiling connected...see attached image?</p> Is ist possible to deform the…tag:www.grasshopper3d.com,2016-06-21:2985220:Comment:15516612016-06-21T10:50:52.859ZPhilipp Shttps://www.grasshopper3d.com/profile/PhilippS
<p>Is ist possible to deform the structure with a magnetic field? </p>
<p>E.g spin force on attractor points?</p>
<p>Is ist possible to deform the structure with a magnetic field? </p>
<p>E.g spin force on attractor points?</p> You are right it is too slow…tag:www.grasshopper3d.com,2016-02-20:2985220:Comment:14672502016-02-20T07:55:53.546ZLaurent DELRIEUhttps://www.grasshopper3d.com/profile/LaurentDelrieu
You are right it is too slow to use sliders. I use slider because they are more practical than other numeric box, panels ... I think a mesh is used instead of surface it must be far more fast. So sliders will be useful to explore patterns, not grooves because they require many points.
You are right it is too slow to use sliders. I use slider because they are more practical than other numeric box, panels ... I think a mesh is used instead of surface it must be far more fast. So sliders will be useful to explore patterns, not grooves because they require many points. I didn't answer exactly but I…tag:www.grasshopper3d.com,2016-02-20:2985220:Comment:14673292016-02-20T07:51:21.169ZLaurent DELRIEUhttps://www.grasshopper3d.com/profile/LaurentDelrieu
I didn't answer exactly but I found that better preview was a not too bad answer. If you want better resolution near the magnet it must be possible to make a more dense mesh near them without changing the number of points. So you must first attract points near attractor and after apply magnetic field.
I didn't answer exactly but I found that better preview was a not too bad answer. If you want better resolution near the magnet it must be possible to make a more dense mesh near them without changing the number of points. So you must first attract points near attractor and after apply magnetic field. Laurent thanks so much for yo…tag:www.grasshopper3d.com,2016-02-20:2985220:Comment:14670932016-02-20T04:04:49.947ZAlejandro Nunezhttps://www.grasshopper3d.com/profile/AlejandroNunez980
<p>Laurent thanks so much for your input. I think there was a misunderstanding with my original problem, as I wasn't looking to get the grooves shown in the physical sample of the waves, as those are created by the physical bit of the CNC as it follows the tool paths exported by Rhino, but its incredible that you wrote a script to mimic them! Looks amazing, and definitely something I'll be exploring more.<br></br><br></br>The waves in your image (aside from the grooves) are a result I had come acros…</p>
<p>Laurent thanks so much for your input. I think there was a misunderstanding with my original problem, as I wasn't looking to get the grooves shown in the physical sample of the waves, as those are created by the physical bit of the CNC as it follows the tool paths exported by Rhino, but its incredible that you wrote a script to mimic them! Looks amazing, and definitely something I'll be exploring more.<br/><br/>The waves in your image (aside from the grooves) are a result I had come acros before, but they don't quite have the effect I'm looking for. The forces are being added at that specific point and create that interference, whereas I'm looking for more of that push/pull effect created by mag fields.</p> Wish I had Grasshopper when I…tag:www.grasshopper3d.com,2016-02-20:2985220:Comment:14672332016-02-20T01:07:06.409ZNik Willmorehttps://www.grasshopper3d.com/profile/NikFromNYC
<p>Wish I had Grasshopper when I was a kid.</p>
<p></p>
<p>I'd like to see various animations since it's so slow to calculate 60K points that a slider won't let me play around.</p>
<p>Wish I had Grasshopper when I was a kid.</p>
<p></p>
<p>I'd like to see various animations since it's so slow to calculate 60K points that a slider won't let me play around.</p> Scripttag:www.grasshopper3d.com,2016-02-19:2985220:Comment:14671392016-02-19T22:41:18.115ZLaurent DELRIEUhttps://www.grasshopper3d.com/profile/LaurentDelrieu
<p>Script</p>
<p>Script</p>