Add nodes for basic logic operation and math

2026-08-02 03:40:03 +08:00 · 2025-10-23 08:29:08 -04:00 · 2025-10-23 08:29:08 -04:00 · 4a9838c3ef
commit 4a9838c3ef
parent a1864c01f2
3 changed files with 576 additions and 0 deletions
--- a/comfy_extras/nodes_logic.py
+++ b/comfy_extras/nodes_logic.py
@ -0,0 +1,108 @@
+from comfy.comfy_types.node_typing import IO, ComfyNodeABC
+
+class LogicIF(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "if_condition": (IO.BOOLEAN, {}),
+                "when_true": (IO.ANY, {})
+            },
+            "optional": {
+                "when_false": (IO.ANY, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.ANY,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/logic"
+
+    def execute(self, if_condition, when_true, when_false, **kwargs):
+        if if_condition:
+            return when_true,
+        else:
+            return when_false,
+
+class LogicAND(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_a": (IO.BOOLEAN, {}),
+                "input_b": (IO.BOOLEAN, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.BOOLEAN,)
+    FUNCTION = "execute"
+    CATEGORY = "utils/logic"
+
+    def execute(self, input_a, input_b, **kwargs):
+        return input_a and input_b,
+
+class LogicOR(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_a": (IO.BOOLEAN, {}),
+                "input_b": (IO.BOOLEAN, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.BOOLEAN,)
+    FUNCTION = "execute"
+    CATEGORY = "utils/logic"
+
+    def execute(self, input_a, input_b, **kwargs):
+        return input_a or input_b,
+
+class LogicNOT(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input": (IO.BOOLEAN, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.BOOLEAN,)
+    FUNCTION = "execute"
+    CATEGORY = "utils/logic"
+
+    def execute(self, input, **kwargs):
+        return not input,
+
+class LogicXOR(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "input_a": (IO.BOOLEAN, {}),
+                "input_b": (IO.BOOLEAN, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.BOOLEAN,)
+    FUNCTION = "execute"
+    CATEGORY = "utils/logic"
+
+    def execute(self, input_a, input_b, **kwargs):
+        return input_a != input_b,
+
+NODE_CLASS_MAPPINGS = {
+    "LogicIF": LogicIF,
+    "LogicAND": LogicAND,
+    "LogicOR": LogicOR,
+    "LogicNOT": LogicNOT,
+    "LogicXOR": LogicXOR
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "LogicIF": "IF",
+    "LogicAND": "AND",
+    "LogicOR": "OR",
+    "LogicNOT": "NOT",
+    "LogicXOR": "XOR"
+}
--- a/comfy_extras/nodes_math.py
+++ b/comfy_extras/nodes_math.py
@ -0,0 +1,466 @@
+from comfy.comfy_types.node_typing import IO, ComfyNodeABC
+import math
+
+class MathAdd(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        return value_a + value_b,
+
+class MathSubtract(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        return value_a - value_b,
+
+class MathMultiply(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        return value_a * value_b,
+
+class MathDivide(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {}),
+                "handle_zero": (IO.BOOLEAN, {"default": True})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, handle_zero, **kwargs):
+        if value_b == 0:
+            if handle_zero:
+                return 0,
+            else:
+                raise ValueError("Division by zero")
+        return value_a / value_b,
+
+class MathPower(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "base": (IO.NUMBER, {}),
+                "exponent": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, base, exponent, **kwargs):
+        return base ** exponent,
+
+class MathFloor(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {}),
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, **kwargs):
+        return math.floor(value),
+
+class MathNumberConvert(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "number_value": (IO.NUMBER, {}),
+            }
+        }
+
+    RETURN_TYPES = (IO.INT, IO.FLOAT,)
+    RETURN_NAMES = ("result_int", "result_float",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, number_value, **kwargs):
+        return int(number_value), float(number_value)
+
+class MathCeil(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, **kwargs):
+        return math.ceil(value),
+
+class MathRound(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {}),
+                "decimals": (IO.INT, {"default": 0, "min": 0, "max": 10})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, decimals, **kwargs):
+        return round(value, decimals),
+
+class MathModulo(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {}),
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        if value_b == 0:
+            return 0,
+        return value_a % value_b,
+
+class MathAbs(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, **kwargs):
+        return abs(value),
+
+class MathSqrt(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, **kwargs):
+        if value < 0:
+            return 0,
+        return math.sqrt(value),
+
+class MathSin(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "angle": (IO.NUMBER, {}),
+                "unit": (IO.COMBO, {"options": ["Radians", "Degrees"]})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math/trigonometry"
+
+    def execute(self, angle, unit, **kwargs):
+        if unit == "Degrees":
+            angle = math.radians(angle)
+        return math.sin(angle),
+
+class MathCos(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "angle": (IO.NUMBER, {}),
+                "unit": (IO.COMBO, {"options": ["Radians", "Degrees"]})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math/trigonometry"
+
+    def execute(self, angle, unit, **kwargs):
+        if unit == "Degrees":
+            angle = math.radians(angle)
+        return math.cos(angle),
+
+class MathTan(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "angle": (IO.NUMBER, {}),
+                "unit": (IO.COMBO, {"options": ["Radians", "Degrees"]})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math/trigonometry"
+
+    def execute(self, angle, unit, **kwargs):
+        if unit == "Degrees":
+            angle = math.radians(angle)
+        return math.tan(angle),
+
+class MathMin(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        return min(value_a, value_b),
+
+class MathMax(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, **kwargs):
+        return max(value_a, value_b),
+
+class MathClamp(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value": (IO.NUMBER, {}),
+                "min_value": (IO.NUMBER, {}),
+                "max_value": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value, min_value, max_value, **kwargs):
+        return max(min(value, max_value), min_value),
+
+class StringToNumber(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "string": (IO.STRING, {"multiline": False})
+            },
+            "optional": {
+                "default_value": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.NUMBER,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, string, **kwargs):
+        default_value = kwargs.get("default_value")
+
+        if default_value is None:
+            default_value = 0
+
+        try:
+            if '.' in string:
+                return float(string),
+            else:
+                return int(string),
+        except (ValueError, TypeError):
+            return default_value,
+
+class NumberToString(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "number": (IO.NUMBER, {})
+            }
+        }
+
+    RETURN_TYPES = (IO.STRING,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, number, **kwargs):
+        return str(number),
+
+class MathCompare(ComfyNodeABC):
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "value_a": (IO.NUMBER, {}),
+                "value_b": (IO.NUMBER, {}),
+                "comparison": (IO.COMBO, {"options": ["Equal", "Not Equal", "Greater Than", "Less Than", "Greater Than or Equal", "Less Than or Equal"]})
+            }
+        }
+
+    RETURN_TYPES = (IO.BOOLEAN,)
+    RETURN_NAMES = ("result",)
+    FUNCTION = "execute"
+    CATEGORY = "utils/math"
+
+    def execute(self, value_a, value_b, comparison, **kwargs):
+        if comparison == "Equal":
+            return value_a == value_b,
+        elif comparison == "Not Equal":
+            return value_a != value_b,
+        elif comparison == "Greater Than":
+            return value_a > value_b,
+        elif comparison == "Less Than":
+            return value_a < value_b,
+        elif comparison == "Greater Than or Equal":
+            return value_a >= value_b,
+        elif comparison == "Less Than or Equal":
+            return value_a <= value_b,
+        else:
+            return False,
+
+NODE_CLASS_MAPPINGS = {
+    "MathAdd": MathAdd,
+    "MathSubtract": MathSubtract,
+    "MathMultiply": MathMultiply,
+    "MathDivide": MathDivide,
+    "MathPower": MathPower,
+    "MathFloor": MathFloor,
+    "MathCeil": MathCeil,
+    "MathRound": MathRound,
+    "MathModulo": MathModulo,
+    "MathAbs": MathAbs,
+    "MathSqrt": MathSqrt,
+    "MathSin": MathSin,
+    "MathCos": MathCos,
+    "MathTan": MathTan,
+    "MathMin": MathMin,
+    "MathMax": MathMax,
+    "MathClamp": MathClamp,
+    "MathNumberConvert": MathNumberConvert,
+    "StringToNumber": StringToNumber,
+    "NumberToString": NumberToString,
+    "MathCompare": MathCompare
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "MathAdd": "Add",
+    "MathSubtract": "Subtract",
+    "MathMultiply": "Multiply",
+    "MathDivide": "Divide",
+    "MathPower": "Power",
+    "MathFloor": "Floor",
+    "MathCeil": "Ceil",
+    "MathRound": "Round",
+    "MathModulo": "Modulo",
+    "MathAbs": "Absolute",
+    "MathSqrt": "Square Root",
+    "MathSin": "Sine",
+    "MathCos": "Cosine",
+    "MathTan": "Tangent",
+    "MathMin": "Minimum",
+    "MathMax": "Maximum",
+    "MathClamp": "Clamp",
+    "MathNumberConvert": "Number Convert",
+    "StringToNumber": "String To Number",
+    "NumberToString": "Number To String",
+    "MathCompare": "Compare"
+}
--- a/nodes.py
+++ b/nodes.py
@ -2329,6 +2329,8 @@ async def init_builtin_extra_nodes():
        "nodes_model_patch.py",
        "nodes_easycache.py",
        "nodes_audio_encoder.py",
+        "nodes_logic.py",
+        "nodes_math.py",
    ]

    import_failed = []