code: def _normSinCos(v):
      if abs(v) < _EPSILON:
          v = 0
      elif v > _ONE_EPSILON:
          v = 1
      elif v < _MINUS_ONE_EPSILON:
          v = -1
      return v
  
imports: import math
  from typing import NamedTuple
  from dataclasses import dataclass
label_desc: Use image node_id 1 for calling a global function with example usage: _normSinCos(v) and returns: v