Grasshopper

algorithmic modeling for Rhino

Gabriella Rossi
  • Female
  • Milano
  • Italy
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Rotation Script
17 Replies

Hey all, so i'm totally new to scripting and i'm wondering how can this be doneEvaluate the angle (a) between a vector and x axisIf (a) is positivethen rotate the vector about z axis with angle value…Continue

Tags: rotation

Started this discussion. Last reply by Gabriella Rossi Mar 7.

 

Gabriella Rossi's Page

Latest Activity

Gabriella Rossi added a discussion to the group Ladybug Tools
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Honeybee Illuminance analysis FAIL

Hello everyone,I have been trying to get an illuminance analysis running, but i get black mesh which is not the wanted result, if i compare it to the results of raytracing for the same hour/day/month. I made sure that the reflective surface is on the side i need, and i also tried to change the hour on the sky because of the bug suggested here (…See More
May 17
Abraham Yezioro replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"The bounce component doesn't take into account the material definition. As Mostapha said, LB doesn't count for materials properties. Your input oh HB materials is useless for that matter (you can disconnect them). The component shows, i…"
Apr 24
Gabriella Rossi replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"my bad if i stripped down the geometry to the necessary minimum, so not to upload GBs of useless geometry. In short, the plane is a floor which i am interested to see the light ray hit after bouncing off the reflector geometry. And no the context is…"
Apr 24
Abraham Yezioro replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"I opened the file and have to say that don't understand the model (geometry). What are the units? I work in meters and the model is extremely small. Also the point are located somewhere in the space, away from the geometry. The context is just…"
Apr 22
Gabriella Rossi replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"Hello Sarith, I understand that the Raytracing component is geometrical and just calculates the ray based on incidence angle = reflection angle rule. And that's why Mostapha suggested using the Bounce components since i am able to…"
Apr 21
Sarith Subramaniam replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"What is the end goal here? The way rays will behave after hitting an object is essentially a function of surface properties of the materials and the spectral composition of the source radiation. As Mostapha mentioned, Ladybug raytracing is based on…"
Apr 21
Gabriella Rossi replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"here is the file"
Apr 21
Gabriella Rossi replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"Hey Mostapha,   so i tried the component you suggested, it still gives me some pretty wierd results, whether i use the HBsurface component with it or not. I am attaching the gh file if you could please have a look at it Thank…"
Apr 21
Mostapha Sadeghipour Roudsari replied to Gabriella Rossi's discussion Differential Material RayTracing in the group Ladybug Tools
"Ladybug components calculate raytracing based on geometrical calculations and doesn't consider materials. If I understand what you're trying to achieve correctly you should use bounce from surfaces component and connect the black surfaces…"
Apr 21
Gabriella Rossi added a discussion to the group Ladybug Tools
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Differential Material RayTracing

Hey All,I am trying to run a ray tracing off a geometry that has reflective ( a mirror base - red) and non reflective parts (opaque sticks - black) as in the photo. I tried assigning honeybee materials to them but the component still seems to be reflecting the rays off all of the surfaces.Is there another component i could use to get the visualization of the ray lines? Thank youGabriellaSee More
Apr 21
Gabriella Rossi replied to Gabriella Rossi's discussion .NET problem and kangaroo 2 is not loading in the group Kangaroo
"great! thanks"
Mar 20
Anders Holden Deleuran replied to Gabriella Rossi's discussion .NET problem and kangaroo 2 is not loading in the group Kangaroo
"Ah yes, that'll do it as well. You can use Everything to quickly search your system for stray .dll/.gha files if you ever come across this issue again."
Mar 20
Gabriella Rossi replied to Gabriella Rossi's discussion .NET problem and kangaroo 2 is not loading in the group Kangaroo
"ok, solved turns out there was a wild Kangaroo.gha that is not kangaroo2.gha or kangaroo009.gha that was in my library for some reason and it was conflicting, not they work! gabriella"
Mar 20
Gabriella Rossi replied to Gabriella Rossi's discussion .NET problem and kangaroo 2 is not loading in the group Kangaroo
"Hej Anders, so i am running Rhino Version 5 SR13 32-bit(5.13.60404.13390, 04/04/2016) (some people are running earlier versions and it seems to be working fine for them) and i have the latest  .NET Framework 4.6.2 installed does it make…"
Mar 20
Anders Holden Deleuran replied to Gabriella Rossi's discussion .NET problem and kangaroo 2 is not loading in the group Kangaroo
"Looks like it could be an issue with your .NET Framework and/or you Rhino Service Release not being up to date (or, maybe, that your .NET is TOO up to date, all though that is less likely). Try to check their versions and update accordingly."
Mar 20
Gabriella Rossi replied to Gabriella Rossi's discussion Grasshopper won't load components in the group Ivy
"I was using an old version, now that i updated it works. Any idea why it is giving the same error to other plugins as well? Thank you Gabriella"
Mar 20

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