Vec2ToScalarBinaryOperation

Documentation

• Class name: CM_Vec2ToScalarBinaryOperation
• Category: math/vec2
• Output node: False

This node performs a binary operation between two 2-dimensional vectors, resulting in a scalar value. It abstracts mathematical operations that take two vectors as input and produce a single scalar output, such as dot product or distance calculation.

Input types

Required

• op
  • Specifies the binary operation to be performed on the vectors. It affects the nature of the scalar result obtained from the operation.
  • Comfy dtype: COMBO[STRING]
  • Python dtype: str
• a
  • The first 2-dimensional vector involved in the binary operation.
  • Comfy dtype: VEC2
  • Python dtype: Vec2
• b
  • The second 2-dimensional vector involved in the binary operation.
  • Comfy dtype: VEC2
  • Python dtype: Vec2

Output types

• float
  • Comfy dtype: FLOAT
  • The scalar result of the binary operation performed on the two vectors.
  • Python dtype: float

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class Vec2ToScalarBinaryOperation:
    @classmethod
    def INPUT_TYPES(cls) -> Mapping[str, Any]:
        return {
            "required": {
                "op": (list(VEC_TO_SCALAR_BINARY_OPERATION.keys()),),
                "a": DEFAULT_VEC2,
                "b": DEFAULT_VEC2,
            }
        }

    RETURN_TYPES = ("FLOAT",)
    FUNCTION = "op"
    CATEGORY = "math/vec2"

    def op(self, op: str, a: Vec2, b: Vec2) -> tuple[float]:
        return (VEC_TO_SCALAR_BINARY_OPERATION[op](numpy.array(a), numpy.array(b)),)