Vec3UnaryOperation

Documentation

• Class name: CM_Vec3UnaryOperation
• Category: math/vec3
• Output node: False

The CM_Vec3UnaryOperation node performs unary operations on 3-dimensional vectors, applying a specified operation to a single vector and producing a modified vector as a result. This node abstracts the complexity of vector manipulation, enabling efficient and straightforward vector transformations.

Input types

Required

• op
  • Specifies the unary operation to be performed on the vector. The choice of operation directly influences the outcome of the transformation.
  • Comfy dtype: COMBO[STRING]
  • Python dtype: List[str]
• a
  • The 3-dimensional vector to be transformed. It serves as the input for the unary operation, determining the base vector for the transformation.
  • Comfy dtype: VEC3
  • Python dtype: Vec3

Output types

• vec3
  • Comfy dtype: VEC3
  • The result of applying the specified unary operation to the input vector, represented as a 3-dimensional vector.
  • Python dtype: Tuple[Vec3]

Usage tips

• Infra type: CPU
• Common nodes: unknown

Source code

class Vec3UnaryOperation:
    @classmethod
    def INPUT_TYPES(cls) -> Mapping[str, Any]:
        return {
            "required": {
                "op": (list(VEC_UNARY_OPERATIONS.keys()),),
                "a": DEFAULT_VEC3,
            }
        }

    RETURN_TYPES = ("VEC3",)
    FUNCTION = "op"
    CATEGORY = "math/vec3"

    def op(self, op: str, a: Vec3) -> tuple[Vec3]:
        return (_vec3_from_numpy(VEC_UNARY_OPERATIONS[op](numpy.array(a))),)