Logic Functions#

https://user-images.githubusercontent.com/14288520/189692704-621b9c7d-f4a7-4950-9ad0-b44a69ed7162.png

Functionality#

This node offers a variety of logic gates to evaluate any boolean inputs It also has different operations to evaluate a pair of numbers, like minor than or greater than.

Input and Output#

Depending on the mode you choose the sockets are automatically changed to accommodate the expected inputs. Output is always going to be a boolean.

Parameters#

Most operations are self explanatory, but in case they aren’t then here is a quick overview:

Tables

inputs

type

description

And

x, y

integer

True if X and Y are True

Or

x, y

integer

True if X or Y are True

Nand

x, y

integer

True if X or Y are False

Nor

x, y

integer

True if X and Y are False

Xor

x, y

integer

True if X and Y are opposite

Xnor

x, y

integer

True if X and Y are equals

If

x

integer

True if X is True

Not

x

integer

True if X is False

<

x, y

float

True if X < Y

>

x, y

float

True if X > Y

==

x, y

float

True if X = Y

!=

x, y

float

True if X not = Y

<=

x, y

float

True if X <= Y

>=

x, y

float

True if X >= Y

True

none

none

Always True

False

none

none

Always False

Advanced Parameters#

In the N-Panel (and on the right-click menu) you can find:

  • Output NumPy: Get NumPy arrays in stead of regular lists (makes the node faster). [Not available for GCD or Round-N]

  • List Match: Define how list with different lengths should be matched. [Not available for GCD or Round-N]

Example of usage#

https://user-images.githubusercontent.com/14288520/189728289-aa5a39d2-0e99-462f-8eb7-b2a771ee1b10.png

In this example we use Logic with Switch Node to choose between two vectors depending on the logic output.