​
ABS (math/abs/float)

The ABS node in Magick calculates the absolute value of a floating-point number. It takes a single input value and returns the non-negative magnitude of that value, regardless of its original sign.

​
Inputs

  1. a (float, default: 0): The input floating-point number for which the absolute value will be calculated.

​
Outputs

  1. result (float): The absolute value of the input number.

​
Configuration

This node has no additional configuration options.

​
Usage

To use the ABS node:
  1. Add the ABS node to your spell.
  2. Connect the floating-point number for which you want to calculate the absolute value to the a input.
  3. The absolute value will be available at the result output.

​
Example

Suppose you have a spell that calculates the difference between two numbers, but you always want the result to be positive. You can use the ABS node to ensure that the output is always non-negative. 
Number1 (3.14) -> a |
                     | Subtract -> difference | ABS -> result
Number2 (-2.71) -> b|
In this example, the Subtract node calculates the difference between Number1 (3.14) and Number2 (-2.71), which equals 5.85. The ABS node then takes this value and returns its absolute value, which is also 5.85.

​
Best Practices

  • Use the ABS node when you need to ensure that a value is always non-negative, regardless of its original sign.
  • Keep in mind that the ABS node only works with floating-point numbers. If you need to calculate the absolute value of an integer, use the math/abs/int node instead.

​
Common Issues

There are no common issues or gotchas associated with the ABS node, as it performs a straightforward mathematical operation on a single input value.