DGF

INTERVAL
0  0
1  1
10 10
# INTERVAL

PROJECTION
function angle( x ) = 2 * pi * x[ 1 ]
function coordfunction( x ) = (x[ 0 ] + 0.2) * (cos angle( x ) * [1 0 0] + sin angle( x ) * [0 1 0]) + x[ 1 ] * [0 0 1]
# PROJECTION

GRIDPARAMETER
name            Helix
refinementedge  arbitrary
overlap         1
# GRIDPARAMETER

# DGF
