0.77

math_node.py

@@ -0,0 +1,62 @@
+class MathNode:
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "operation": (["+", "-", "*", "/", "%"], {"default": "+"}),
+                "num_inputs": ("INT", {"default": 2, "min": 2, "max": 100, "step": 1}),
+            },
+            "hidden": {
+                **{f"value_{i}": ("*", {"forceInput": True}) for i in range(1, 101)}
+            }
+        }
+
+    RETURN_TYPES = ("FLOAT", "INT", "STRING")
+    FUNCTION = "compute"
+    CATEGORY = "Utilities/Math"
+
+    def compute(self, operation, num_inputs, **kwargs):
+        # Collect and convert inputs to float, defaulting to 0.0 if conversion fails or input is missing
+        values = []
+        for i in range(1, num_inputs + 1):
+            key = f"value_{i}"
+            raw_value = kwargs.get(key, 0.0)
+            try:
+                # Attempt to convert any input to float
+                value = float(raw_value)
+            except (ValueError, TypeError):
+                value = 0.0  # Fallback to 0.0 if conversion fails
+            values.append(value)
+
+        # If no valid values, return 0.0, 0, "0.0"
+        if not values:
+            return (0.0, 0, "0.0")
+
+        # Initialize result with the first value
+        result = values[0]
+
+        # Apply the selected operation cumulatively from left to right
+        for val in values[1:]:
+            if operation == "+":
+                result += val
+            elif operation == "-":
+                result -= val
+            elif operation == "*":
+                result *= val
+            elif operation == "/":
+                if val == 0:
+                    result = 0.0  # Handle division by zero
+                else:
+                    result /= val
+            elif operation == "%":
+                if val == 0:
+                    result = 0.0  # Handle modulo by zero
+                else:
+                    result %= val
+
+        # Create integer and string versions of the result
+        int_result = int(result)  # Truncate to integer
+        str_result = str(result)  # Convert to string
+
+        # Return the three outputs
+        return (result, int_result, str_result)