| i <- [0..xmax],
j <- [0..ymax],
k <- [0..zmax],
- let cube_ijk = Cube (h g) i j k (make_values fvs i j k)]
+ let delta = h g,
+ let tet_vol = (1/24)*(delta^(3::Int)),
+ let cube_ijk =
+ Cube delta i j k (make_values fvs i j k) tet_vol]
where
xmax = xsize - 1
ymax = ysize - 1