Grasshopper

algorithmic modeling for Rhino

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Acoustic Shoot

acoustic_shoot is a def that imitate acoustical raytracing

last Version 1.4 : february 9, 2012

Members: 126
Latest Activity: Sep 19

WIP V1.5 Acoustic Shoot

acoustic_shoot is a def that imitate acoustical raytracing. It used a VB def from Peter VanHage but differ in it's parameters and now using Ladybug raytracing. You can have the final points of a ray at a precise time (in ms). You can choose the numbers of rays, etc....

V1.5 WIP (23/11/2016)

acoustic_shoot_WIP_V1.5.gh

acoustic_shoot_V1.5.3dm

Change :

  • Use ladybug raytracing
  • basic fonction is working
  • many bugs to correct (attenuation/colorize/color)

V1.4 (02/09/2012)
acoustic_shoot_V1.4.3dm

acoustic_shoot_V1.4.ghx

Change :

  • you can add something like an attenuation coefficient to "walls"
  • print the number of rebound or a calculated value
  • colorize follow one of thoses values

nb : calculated values are not real physical values but a way to know what kind of attenuation a ray would have

nb : skip 1.2 version because it's a great improve (odd numbers are minor revisions)

nb : next version would be more optic oriented


V1.1(02/06/2012)

acoustic_shoot_V1.1.3dm

acoustic_shoot_V1.1.ghx

Change :

  • added a toggle to show (or not) wire
  • color changing
  • english text everywhere

V1.0(initial version-26/01/2012)

acoustic_shoot.3dm

acoustic_shoot.ghx

Discussion Forum

WIP 1.5 version is out

it's really a work in progress but the basic function is workingfeel free to helpContinue

Started by Guillaume Meunier Nov 23, 2016.

1.4 version is out 7 Replies

a major revision of this def is out, maybe the last one as "acoustic" shoot (next would be optic)try and share feedbacksContinue

Started by Guillaume Meunier. Last reply by Guillaume Meunier Mar 3, 2016.

Todo 4 Replies

what to do next? :add color changing while changing timeadd something like an alpha coef to wallsany idea?Continue

Started by Guillaume Meunier. Last reply by Guillaume Meunier Feb 9, 2012.

Changing name and function 2 Replies

hi everyone, as Seth Lamberton notice, this def can be used for optic reasons so maybe i should change the group and def name....(and make it less "acoustic") what everyone think?Continue

Started by Guillaume Meunier. Last reply by Guillaume Meunier Feb 2, 2012.

Comment Wall

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Comment by Guillaume Meunier on September 19, 2017 at 2:22am

This part of the script is not yet working like what it use to be. For now just the basic raytracing is working thanks to ladybug

Comment by aandrejevic on September 12, 2017 at 8:12am

Hi Guillaume,

I can't figure out how to make the reflection coefficient of V1.5 works. If I change the number it does not influence the reverberation time. Do you know what I have to change?

Best,

Andy

Comment by Guillaume Meunier on November 23, 2016 at 6:04am

WIP 1.5 added

Comment by Guillaume Meunier on December 3, 2015 at 2:20pm

hi,

no new version for now but you can look into GH plugin that does raytracing

maybe if i've got time....

all the best

Comment by leibniz on October 17, 2015 at 3:48am

hi,

i there a new working version or an alternative?

thx

Comment by Jingyi Li on April 28, 2014 at 7:21am

Dear Guillaume:

I love your gh file and I am focus on noise reduction techniques in facade, so I think your gh file is a very good example for me to design facade.

But actually I cannot open your gh file successfully, one VB component always going wrong and I check the content of this component, I think it is relative to unit in rhino, but I cannot solve this problem.The two input are empty and the output is null.

So please tell me how to solve this problem, thanks!!!!!

Comment by Andrés Utz on February 3, 2014 at 12:21pm

Hi Guillaume...Acoustic shot stopped functioning for me too...

:(

Comment by Bret Heyer on December 3, 2013 at 9:54am

Hello Acoustic Shoot stopped functioning for me, is there a problem that occurs with the file while working with the Acoustic Shoot file?

Comment by Guillaume Meunier on August 26, 2013 at 2:54am

i'm gonna test it as soon as i can, thanks for the feedback

Comment by HDN on August 24, 2013 at 1:26am

I have the same Problem as Bea

 

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