CavinHuang-comfyui-nodes-docs/docs/LayerUtility%3A BooleanOperator.md

Documentation

• Class name: BooleanOperator
• Category: 😺dzNodes/LayerUtility/Data
• Output node: False
• Repo Ref: https://github.com/chflame163/ComfyUI_LayerStyle

对两个数值进行布尔运算并输出结果*。支持的运算包括==、!=、and、or、xor、not、min、max。

• 输入仅支持布尔值、整数和浮点数，强行接入其他数据将导致错误。数值之间的and运算输出较大的数，or运算输出较小的数。

Input types

Required

• a

  • 输入数值a。
  • Comfy dtype: BOOLEAN, INT, FLOAT
  • Python dtype: bool, int, float

• b

  • 输入数值b。
  • Comfy dtype: BOOLEAN, INT, FLOAT
  • Python dtype: bool, int, float

Output types

• output
  • 运算结果。
  • Comfy dtype: BOOLEAN
  • Python dtype: bool

Usage tips

• Infra type: CPU

Source code

class BooleanOperator:
    def __init__(self):
        pass
    @classmethod
    def INPUT_TYPES(self):
        operator_list = ["==", "!=", "and", "or", "xor", "not(a)", "min", "max"]
        return {"required": {
                "a": (any, {}),
                "b": (any, {}),
                "operator": (operator_list,),
            },}

    RETURN_TYPES = ("BOOLEAN",)
    RETURN_NAMES = ("output",)
    FUNCTION = 'bool_operator_node'
    CATEGORY = '😺dzNodes/LayerUtility/Data'

    def bool_operator_node(self, a, b, operator):
        ret_value = False
        if operator == "==":
            ret_value = a == b
        if operator == "!=":
            ret_value = a != b
        if operator == "and":
            ret_value = a and b
        if operator == "or":
            ret_value = a or b
        if operator == "xor":
            ret_value = not(a == b)
        if operator == "not(a)":
            ret_value = not a
        if operator == "min":
            ret_value = a or b
        if operator == "max":
            ret_value = a and b

        return (ret_value,)