code: def getobj(H, f, x):
      return 0.5 * dot(dot(x, H), x) + dot(f, x)
  
imports: from numpy import *
  import matplotlib.pyplot
  from test_circle import sv, xy, x0, y0, R0
  import sam
label_desc: Use image node_id 1 for calling a global function with example usage: getobj(H, f, x) and returns: unknown