def testPointTest(self):
N = 100 # test N quadrilaterals
M = 1000 # M points
# The 'wavefront' is [0,1] x [0,1], divided into vertical rectangles of width 1/N
x0 = np.vstack((np.linspace(0,1,N+1), np.zeros(N+1))).transpose()
x1 = x0 + [0,1.0]
wpt = prw.WavefrontQuadsPointTest(x0, x1)
p = np.random.rand(M,2)
qs = put.print_timing(wpt.test)(p)
np.testing.assert_array_equal(qs, np.int32(p[:,0]* N) == np.arange(N).reshape(N,1))
def testPointUnique(self):
N = 100 # test N quadrilaterals
M = 1000 # M points
x0 = np.vstack((np.linspace(0,1,N+1), np.zeros(N+1))).transpose()
x1 = x0 + [0,1.0]
wpt = prw.WavefrontQuadsPointTest(x0, x1)
p = np.random.rand(M,2)*2
# p = x0 + [0.01,0.99]
ptoqs = put.print_timing(wpt.unique)(p)
pquad = np.int32(p[:,0] * N)
pquad[(pquad >= N) | (p[:,1] > 1)] = -1
np.testing.assert_array_equal(ptoqs, pquad)