Can Somone explain this error?

Replies to This Discussion

Permalink Reply by David Stasiuk on May 11, 2013 at 11:49am

You've made p() an array, so when you are trying to do something with G(p), it's breaking...

Permalink Reply by Jooyoung Chung on May 11, 2013 at 12:34pm

Hi David, thanks for a quick response. Do you have any recommend reference I can learn about this array? Or teach me how to fix? I look through grasshopper primer and rhino script but nothing better than a good example!! ^^

Permalink Reply by David Stasiuk on May 11, 2013 at 3:19pm

From your code it's hard for me to understand what you want to do....if you were more specific about what you are trying to achieve it would be easier for me to help you.  An array really is nothing more than a list.  There's tons of documentation about it on any number of vb.net support sites.

Permalink Reply by Jooyoung Chung on May 11, 2013 at 8:58pm

This is my question.

I don't know how to explain this random number recursion?? maybe...

but pretty straight foward if you see diagram.

I Really appreciate your help!!!

 

Permalink Reply by Ernst Plaatsman on May 11, 2013 at 10:37pm

Hi,

I had a little go at what you wanted. Is this what you're looking for?

Attachments:

• answer.gh, 2 KB

Permalink Reply by Jooyoung Chung on May 11, 2013 at 10:55pm

Very interesting! You are correct!

This is the result I want.

Unfortunately I am very no knowledge of C#.

I guess I can try rewriting as VB# for the sake of a personal preference.

(and it may take several days...)

If you have any VB# version of this that would be fantastic.

Thanks!

Permalink Reply by Ernst Plaatsman on May 11, 2013 at 11:29pm

Here is the code in both VB and C#

Attachments:

• answer vb&c#.gh, 3 KB

Permalink Reply by Jooyoung Chung on May 11, 2013 at 11:51pm

Thanks Ernst.

BTW I have error note like this

 

Warning: Variable declaration without an 'As' clause; type of Object assumed. (line 98)
Warning: Variable declaration without an 'As' clause; type of Object assumed. (line 100)
Error: Value of type 'T' cannot be converted to 'Double'. (line 110)
Error: Value of type 'T' cannot be converted to 'Double'. (line 112)

 

and I can't find any 'T' in script.

 

I really appreciate your help!!

Permalink Reply by Ernst Plaatsman on May 12, 2013 at 6:11am

I did not specifically define the variables results and counter by there type. It's a while since I programmed VB. Please add the text like this to the lines 98 and 100:

 

Dim results As List(Of Double) = New List(Of Double)

Dim length As Integer = 0