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algorithmic modeling for Rhino

riccardo foschi
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Angle between 2 rotating vectors
2 Replies

Hi guys, I would like to calculate the angle between 2 moving vectors see the attached figure.but if I use the angle node obviously it gives me always the smallest angle in the "angle output" and the…Continue

Tags: reflex, rotate, vectors, vector, angle

Started this discussion. Last reply by riccardo foschi Jun 19.

Brep intersection node
2 Replies

Draw two identical cone (without capping the circular base) and rotate randomly one of the two cones around his top vertex in a way that the two cones stil intersect.Now trying to apply the brep…Continue

Started this discussion. Last reply by riccardo foschi Jun 9.

distance from point to surface with sign
3 Replies

Which is the simplest way to have the distance from a surface with sign depending on the normals of the surface?I tried the "surface closest point" node but it doesn't have the sign.Continue

Started this discussion. Last reply by Joseph Oster Jan 16.

chose the direction of the edge in the triangulate mesh node
7 Replies

Hi all, in both  rhino and grasshopper is there a way to control the direction of triangles when using the command triangulate mesh? I noticed that he always choose the shortest diagonal of the…Continue

Tags: longest, diagonal, grasshopper, rhino, mesh

Started this discussion. Last reply by riccardo foschi Dec 6, 2016.

 

riccardo foschi's Page

Latest Activity

riccardo foschi replied to riccardo foschi's discussion Angle between 2 rotating vectors
"Thanks a lot!!"
Jun 19
Hyungsoo Kim replied to riccardo foschi's discussion Angle between 2 rotating vectors
"Hi. What if you provide your optional plane for 2D angle to "Angle" component?"
Jun 19
riccardo foschi posted a discussion

Angle between 2 rotating vectors

Hi guys, I would like to calculate the angle between 2 moving vectors see the attached figure.but if I use the angle node obviously it gives me always the smallest angle in the "angle output" and the biggest in the "reflex output"how can I get the anglee seen in figure as output without switching manually between the reflex and…See More
Jun 19
riccardo foschi replied to riccardo foschi's discussion Brep intersection node
"Thanks!"
Jun 9
David Rutten replied to riccardo foschi's discussion Brep intersection node
"Since it also fails using the Rhino _Intersect command, I created a Rhino YouTrack issue for it."
Jun 9
riccardo foschi posted a discussion

Brep intersection node

Draw two identical cone (without capping the circular base) and rotate randomly one of the two cones around his top vertex in a way that the two cones stil intersect.Now trying to apply the brep intersection node it wont works.It works only if the tip of the two cones are not in the same exact place, or if you trim the top point of at least one cone. Probably is a limit case which has not been considered.Was it a known bug?See More
Jun 8
riccardo foschi liked saeid abbaspoor's photo
Jun 8
riccardo foschi commented on saeid abbaspoor's photo
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"very intresting!"
Jun 8
Andrei Raducanu replied to riccardo foschi's discussion Parabola with Focus and Directrix
"hey! just thought i should mention your definition came in handy for me, so thanks for uploading it!"
May 19
riccardo foschi replied to riccardo foschi's discussion Kangaroo working in the group Kangaroo
"I have another question about kangaroo working: which is the highest number we can be input in the stiffness variable?I observed that when we exceed a certain value nothing changes in the result.So I'm wondering if there is a value which…"
May 8
Balazs Furton replied to riccardo foschi's discussion find the point on a curve with a specific tangent
"Hi David, Could you explain a bit more why you lowered the whole graph by pi/2? Wouldn't 0, pi, and 2*pi angles be sufficient solutions? Or due to the interpolation we wouldn't have intersections at the two limits? I'm confused…"
Apr 1
riccardo foschi replied to riccardo foschi's discussion Kangaroo working in the group Kangaroo
"I'd like very much to be kept updated if some papers of yours will be published. Thank you very much for now for your great work and your fast support!"
Mar 22
Daniel Piker replied to riccardo foschi's discussion Kangaroo working in the group Kangaroo
"Hi Riccardo, The solver in versions of Kangaroo before 2.0 was fairly standard dynamic relaxation (along the lines described eg by M.R. Barnes in his thesis). In Kangaroo 2.0 and later the solver method is still similar to dynamic relaxation,…"
Mar 22
riccardo foschi added a discussion to the group Kangaroo
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Kangaroo working

Hi, I'm writing a paper on an algorithm involving Kangaroo, so I would like to investigate more in depth how kangaroo does works, is there some sort of documentation about the phisical rules which are used inside nodes and what does stiffnes and other similar input parameters means in terms of Phisical formulation in each node?Thanks in advance, RiccardoSee More
Mar 22
dag liked riccardo foschi's profile
Mar 11
Marcola replied to riccardo foschi's discussion Points in a curve
"Thanks for showing the simple way on how to tackle this!"
Feb 27

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