# - normL2 (array) -
import Converter as C    
import Generator as G

a = G.cart((0,0,0), (1,1,1), (11,11,11))
a = C.initVars(a, "F", 1.)
print 'normL2 =', C.normL2(a, "F")
#>> normL2 = 1.0

# cellN variable IS taken into account
cellnf = C.array('celln', 11, 11, 11)
cellnf = C.initVars(cellnf, "celln", 1.)
cellnf[1][0][1] = 0.
cellnf[1][0][2] = 0.
a = C.addVars([a, cellnf])
print 'normL2 =', C.normL2(a, "F")
#>> normL2 = 1.0