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-rw-r--r--test/test_gpu.py53
1 files changed, 28 insertions, 25 deletions
diff --git a/test/test_gpu.py b/test/test_gpu.py
index 49b98d0..9cc39d7 100644
--- a/test/test_gpu.py
+++ b/test/test_gpu.py
@@ -12,7 +12,8 @@ except ImportError:
@pytest.mark.skipif(nogpu, reason="No GPU available")
def test_gpu_sinkhorn():
- import ot.gpu
+
+ np.random.seed(0)
def describeRes(r):
print("min:{:.3E}, max::{:.3E}, mean::{:.3E}, std::{:.3E}".format(
@@ -41,29 +42,31 @@ def test_gpu_sinkhorn():
@pytest.mark.skipif(nogpu, reason="No GPU available")
def test_gpu_sinkhorn_lpl1():
- def describeRes(r):
- print("min:{:.3E}, max:{:.3E}, mean:{:.3E}, std:{:.3E}"
- .format(np.min(r), np.max(r), np.mean(r), np.std(r)))
+ np.random.seed(0)
+
+ def describeRes(r):
+ print("min:{:.3E}, max:{:.3E}, mean:{:.3E}, std:{:.3E}"
+ .format(np.min(r), np.max(r), np.mean(r), np.std(r)))
- for n in [50, 100, 500, 1000]:
- print(n)
- a = np.random.rand(n // 4, 100)
- labels_a = np.random.randint(10, size=(n // 4))
- b = np.random.rand(n, 100)
- time1 = time.time()
- transport = ot.da.OTDA_lpl1()
- transport.fit(a, labels_a, b)
- G1 = transport.G
- time2 = time.time()
- transport = ot.gpu.da.OTDA_lpl1()
- transport.fit(a, labels_a, b)
- G2 = transport.G
- time3 = time.time()
- print("Normal sinkhorn lpl1, time: {:6.2f} sec ".format(
- time2 - time1))
- describeRes(G1)
- print(" GPU sinkhorn lpl1, time: {:6.2f} sec ".format(
- time3 - time2))
- describeRes(G2)
+ for n in [50, 100, 500, 1000]:
+ print(n)
+ a = np.random.rand(n // 4, 100)
+ labels_a = np.random.randint(10, size=(n // 4))
+ b = np.random.rand(n, 100)
+ time1 = time.time()
+ transport = ot.da.OTDA_lpl1()
+ transport.fit(a, labels_a, b)
+ G1 = transport.G
+ time2 = time.time()
+ transport = ot.gpu.da.OTDA_lpl1()
+ transport.fit(a, labels_a, b)
+ G2 = transport.G
+ time3 = time.time()
+ print("Normal sinkhorn lpl1, time: {:6.2f} sec ".format(
+ time2 - time1))
+ describeRes(G1)
+ print(" GPU sinkhorn lpl1, time: {:6.2f} sec ".format(
+ time3 - time2))
+ describeRes(G2)
- assert np.allclose(G1, G2, rtol=1e-5, atol=1e-5)
+ assert np.allclose(G1, G2, rtol=1e-5, atol=1e-5)