Square root

Documentation

• Class name: DF_Square_root
• Category: Derfuu_Nodes/Math
• Output node: False

The SquareRootNode provides a mathematical operation to calculate the square root of a given value, returning both the positive and negative square root values.

Input types

Required

• Value
  • The input value for which the square root is to be calculated. This value determines the magnitude of the output.
  • Comfy dtype: FLOAT
  • Python dtype: float

Output types

• float
  • Comfy dtype: FLOAT
  • The positive and negative square root values of the input.
  • Python dtype: tuple[float, float]

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class SquareRootNode:
    def __init__(self) -> None:
        pass

    @classmethod
    def INPUT_TYPES(cls):
        return {
            "required": {
                "Value": Field.float(),
            },
        }

    RETURN_TYPES = ("FLOAT", "FLOAT",)
    FUNCTION = "sqrt"
    CATEGORY = TREE_MATH

    def sqrt(self, Value):
        total = math.sqrt(Value)
        return (total, -total,)