visually gradient with only two color.

Replies to This Discussion

Permalink Reply by Raul Matagringo on May 20, 2015 at 7:46am

hi,

you can do something like this:

 For a set of lines...

you can build a function with two colors. LunchBox plugin is needed for bake...

Hope this helps,

Raul

Attachments:

• 2_col_bake.gh, 9 KB

Permalink Reply by senequier on May 20, 2015 at 8:12am

Thanks Raul for your answers, but, I do not understand how your solution work.

For information, I am looking for a solution "list" that could do something like that 

Permalink Reply by Raul Matagringo on May 20, 2015 at 8:23am

the lines are colored by length from 0 to Lmax/2 blue and from Lmax*2 to Lmax red.

I dont understand what kind of elements you have. Some further information can be helpfull...

Permalink Reply by senequier on May 20, 2015 at 8:37am

the idea is to create a canvas like the one above with 45000 lines. 

Idealy, I want the blue on a layers et the red on a other.

Permalink Reply by Raul Matagringo on May 20, 2015 at 8:50am

i think you can achieve that with a c# component. But you will need the FROM and TO Values to be able to decide which color to which line belongs.

Permalink Reply by senequier on May 20, 2015 at 9:11am

Thanks for all your answers. I will trying to do what you suggest, but I didn't code.

Permalink Reply by Raul Matagringo on May 20, 2015 at 9:28am

first you need the conditions, your input. How will you sort your lines? Regarding X-, Y- or Z-Coo.

Do you always have 11xBlue and 11xRed?

Make a list with the borders of blue and red. Set the rule:

1) 0<= x <1

2) 1<= x <2

and so on

At the end we can speak about coding...

Permalink Reply by senequier on May 20, 2015 at 9:55am

I don't care about the input...

I'have 45000 lines stacked and i tried to make a gradient with two colors.

I want only two lists of numbers with the lines in blue and a the other, lines in red. 

I don't really need visualisation, just the list are important here.

If it's not possible without input, i don't care about the design. 

Permalink Reply by Raul Matagringo on May 21, 2015 at 1:18am

senequier,

to make two lists with your lines implies to know how to sort the lines.

How do you want to decide which line will be blue and which one red?

Also, you may provide a small example (maybe with 10 lines) and a sketch with the expected result.

It is hard to understand what you want to do.

You dont care about input, visualisation and design. Its ok. But you need to meet some criteria to be able to split your liner in two groups.

Raul

Permalink Reply by senequier on May 21, 2015 at 4:03am

Start again at the beginning!
Thank you for taking time to solve my problem.

I'm looking to realize a two-color gradient from same line thickness.
I would like a solution where I get two lists based on the number of desired lines.

Example, if I have a height of 100 lines, lines 1,2, 3 ... 50.52, 54.57 ... will be blue and 100.99, 98 ... 51.49, 47.43 ... will be red.

maybe the image is more helpful 

But if I chose a lot of lignes, to didn't see the lignes, visually.

More something like that!

Permalink Reply by Joe Allberry on May 21, 2015 at 9:58am

Hopefully this is useful, it just uses stock components - currently set to the 42 line example - but if you change the "Duplicate data" number input and the "Series" Count input you can change this.

At the moment it just goes into the preview geometry component. However, if you download the (very useful) Human plugin or similar you'll be able to create these attributes and bake them into the rhino environment with these properties.

 

Permalink Reply by senequier on May 21, 2015 at 11:00am

it's true it's works, but when you do with many lignes it's doesn't work anymore. ( the gradient change color too fast..)

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