add direct random for testing

isl-org · Jun 24, 2022 · f94dcd1 · f94dcd1
1 parent c0dd3dd
commit f94dcd1
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/cpp/tests/utility/Random.cpp b/cpp/tests/utility/Random.cpp
@@ -87,5 +87,23 @@ TEST(Random, DeviceIndependentRandomValue) {
     EXPECT_EQ(vals_with_seed, expected_vals);
 }
 
+TEST(Random, DirectRandom) {
+    // On M1 macOS:
+    // [Open3D INFO] [0] 2357136044
+    // [Open3D INFO] [1] 2546248239
+    // [Open3D INFO] [2] 3071714933
+    // [Open3D INFO] [3] 3626093760
+    // [Open3D INFO] [4] 2588848963
+    // [Open3D INFO] [5] 3684848379
+    // [Open3D INFO] [6] 2340255427
+    // [Open3D INFO] [7] 3638918503
+    // [Open3D INFO] [8] 1819583497
+    // [Open3D INFO] [9] 2678185683
+    std::mt19937 rng(0);
+    for (int i = 0; i < 10; i++) {
+        utility::LogInfo("[{}] {}", i, rng());
+    }
+}
+
 }  // namespace tests
 }  // namespace open3d