Help! How to divide trimmed surface into multiple equal parts

[dharankumar.korduvar (Dharankumar Korduvar Bud16)]

suppose the area of the surface is 3000sqm I want to divide this surface into 10 equal parts of 300sqm

thanks

[Michael_Pryor (ekim)]

Check out some tutorials on Galapagos or other evolutionary solvers. There are too many possible solutions for your problem, so you should go the route of optimization solving.

[ajarindia (BVR)]

Hi,

Just a dividing method.

As Michael suggested,

@Michael_Pryor

Galapagos or other evolutionary solvers

This will also work. But it takes time and effort.

Look at this thread also

Divide surface by spacing

Hi Everyone, How I can divide surface by spacing for two direction of surface, in grasshopper I see component divide surface but it only use for number of point along two directions. Thanks All [image]

Galapagos - Dividing 2 Rail Curve Into equal areas

Cheers,
BVR

[Michael_Pryor (ekim)]

@ajarindia

This will also work. But it takes time and effort.

I think you may have missed this part “I want to divide this surface into 10 equal parts of 300sqm” which is why I suggest Galapagos, he wants equal areas, not division spacing. On that shape I don’t think there will be another way, and the solutions might not even be linear divisions.

[ajarindia (BVR)]

@Michael_Pryor

On that shape I don’t think there will be another way, and the solutions might not even be linear divisions.

[dharankumar.korduvar (Dharankumar Korduvar Bud16)]

Thank you, Michael Pryor

[ajarindia (BVR)]

[dharankumar.korduvar (Dharankumar Korduvar Bud16)]

excellent, this is what I wanted to create can you please share the script I want to study it.

[dharankumar.korduvar (Dharankumar Korduvar Bud16)]

I tried to do it with Galapagos but still the areas are quite different

[ajarindia (BVR)]

@ajarindia

grasshopper3d.com

Galapagos - Dividing 2 Rail Curve Into equal areas

Hi dear Ghs community, i am trying to subdivide this 2 rail curves creating equal area rooms, Galapagos looked perfect to do this but i’m not achieving any a…

Check this.

[laurent_delrieu]

Most of the time before asking a question it is good to use search in whatever search engine

Divide into 115 pieces and 6 different sizes

Yes it is possible there are many strategies. Division with lines using Galapagos for example or making some some division in one axis then in one other … and many mores surely. Search on old forum … Here a solution but there are many other. In the simple way it divided the surface just with one axis, so it slices it. The you can resubdivide it. [image] The idea is to first mesure the surface of slices with equal distribution. The use these surfaces to calculale the good interval for cons…

But there were other discussions for example if it is a terrain and you don’t want parts “inside” …

Divide irregular shape into equal parcels

Hi there - I need to divide irregular shapes into parcels of equal area. For example the attached shape needs to be divided into 10 parcels all of the same area. Parameters could be set - all dividing lines are horizontal. The shape is a 2d closed polygon. Is there a way to do this? Many thanks for your help. Marty [image]

Is there a way to divide land plots equally in grasshopper?

I have big area with roads and plots that are currently not equal to each other, approximately traced from handdrawing. Is there a way to shift the borders a bit to equalize them (without moving the roads) or make new plot division so plots won’t look weird and too stretched out in one or another direction? Maybe there are some plugins out there that can help at least partially with this task& [image]

[davidcockey]

There are an infinite number of solutions to divide a surface into parts with equal area. Are there other constraints or goals?

[ajarindia (BVR)]

Dividing A Polygon In Any Given Number Of Equal Areas » Sumit Khetarpal

@ajarindia

Canvas at 13;49;101916×766 250 KB

Implementation of Sumit Khetarpal Dr. Rossignac idea, concept, logic.

Edit:1

More insight:

GitHub - dhmhd/poly-split: Solving the problem of cutting a given polygon...

[dharankumar.korduvar (Dharankumar Korduvar Bud16)]

Thank you BVR for your help!
I am very new to grasshopper can you please tell me how to load this Qt Script in grasshopper or proceed with this theory in grasshopper
Again thank you for your time and efforts.

[Jasmine_Wright]

@ajarindia Hey, How is Sumit Khetarpal’s algorithm implemented in grasshopper? *For non-computer scientist

[ajarindia (BVR)]

Hi,
Are you looking for the GH script?

[Jasmine_Wright]

Yes, if available!

[Friedrich_von_Roth]

Hi @ajarindia ,
have you published your script somewhere. Kind regards.