def graph_implementation(var_args, size):
v = Variable(*size).canonical_form()[0]
x = var_args[0]
y = var_args[1]
obj,constraints = vstack.graph_implementation([y - v, x + x],
(x.size[0] + 1,1))
constraints += [SOC(y + v, obj), AffLeqConstraint(0, y)]
return (v, constraints)
def graph_implementation(var_args, size):
v = Variable(*size)
x = var_args[0]
y = var_args[1]
obj,constraints = vstack.graph_implementation([y - x, v + v],
(y.size[0] + 1,1))
constraints += [SOC(x + y, obj),
AffLeqConstraint(0, x),
AffLeqConstraint(0, y)]
return (v, constraints)
