How can I inverse the Split 1D Array by recombining the splitting array?

[ysma]

How can I inverse the Split 1D Array by recombining the splitting array? i.e I have two boolean arrays A and B, and I want them in one boolean array: A array elements followed by B elements (NOT Interleaving)

Thank you

[Marcus_Körner]

Hello ysma,

You can use the "Build Array" function from the Array pallet. The function has two option to connect the inputs. One makes a 2D Array out of the inputs an the other one connects the inputs and it is still an 1D Array.

I hope that helps you.

[thoult]

This input mode is switched by right clicking the Build Array primitive, right clicking, and selecting Concatenate Inputs:

[ysma]

What I want to do is making encapsulation for a random packet (group of logic bits ones annd zeros) like a network packet by entering my data with IP address, both are in decimal numbers, then I turned both of them to a boolean array, after that I want to make a packet datagram by putting IP data as a header followed by my data.

When I did this, Build Array added just first bit for both entries, and when I marked on Concantenate Inputs, it added ony the first array.

It can be done easily by decimal numbers, but boolean? Did I miss something?

See attached vi file

[GerdW]

Hi ysma,

can't open your VI so a basic example on concatenating arrayshas to do:

[thoult]

If you want the appearance of concatenating Boolean arrays in the manner that you describe, I believe you can also logical shift the numeric value for array B and then adding the numeric values of A and B together. Something similar to this:

[thoult]

Also, on second thoughts, if you're converting a number to a Boolean array, the resultant array is either 8, 16, 32 or 64 elements long depending on the numeric being converted.

So if you're concatenating A (32-bit integer to Boolean array) to B (32-bit integer to Boolean array) it may take some scrolling through elements to see the elements from array B 🙂

[ysma]

Thank you Marcus_Körner , GerdW and thoult for your assistance.

Sorry I am using Labview 2013, so I saved it in ver 2010 format, and I uploaded a photo for the circuit.

[GerdW · Accepted solution]

Hi ysma,

- you cannot convert SGL data directly to boolean array as the red CoercionDot is showing you...

- you still don't concatenate the arrays (despite all the comments in this thread) but instead create a 2D array...

Try this:

[ysma]

Thank all of you indeed