def _make_particles(self, nx=20):
x = numpy.linspace(0, 1, nx)
h = numpy.ones_like(x) / (nx - 1)
pa = get_particle_array(name='fluid', x=x, h=h)
nps = nnps.StratifiedSFCNNPS(dim=1, particles=[pa], num_levels=2,
sort_gids=True)
return pa, nps
def setUp(self):
NNPSTestCase.setUp(self)
self.nps = nnps.StratifiedSFCNNPS(
dim=3, particles=self.particles, radius_scale=2.0,
num_levels=2
)
