Graph Mapper in Dynamo or Equivalent

revit
dynamostudio

#1

Is there a equivalent to Graph Mapper (Grasshopper) in Dynamo? Or is there certain node structure to recreate the effect? I would appreciate some feedback. Thank you.


#2

Hi Luis,

Here is a similar topic discussed earlier.

http://forum.dynamobim.com/t/progressive-division-of-a-curve/5088/2


#3

Kulkul,

Thannk you very much. This is very similar to what I was talking about. I just hoped there was a more visual way to manipulate the curve within the dynamo environment.


#4

It would be great if there was a node in Dynamo that could do this. https://vimeo.com/35979415


#5

I found a more intuitive way to do this using a Revit Spline to manipulate values.


#6

Celery for dynamo has a graph mapper.

image


#7

Perfect! Thanks


#8

Hello Tryphon,

That seems to be very good. I would like to know what is the param value in the PointAtParameter component in order to get the spline to modify the spacing between points. It seems like it has been cropped out of the picture.
It would be quite helpful, thank you.


#9

Hi f.gandon.
It is just a range of numbers between 0 and 1.
My Revit spline is also between 0 and 1 (both at X,Y dimensions) so the Y values can be used as the parameter input in the other pointatparameter node I use to create the desired points.