コード例 #1
0
ファイル: test_common.cpp プロジェクト: 105/caffe
TEST_F(CommonTest, TestRandSeedGPU) {
  SyncedMemory data_a(10 * sizeof(unsigned int));
  SyncedMemory data_b(10 * sizeof(unsigned int));
  Caffe::set_random_seed(1701);
  CURAND_CHECK(curandGenerate(Caffe::curand_generator(),
        static_cast<unsigned int*>(data_a.mutable_gpu_data()), 10));
  Caffe::set_random_seed(1701);
  CURAND_CHECK(curandGenerate(Caffe::curand_generator(),
        static_cast<unsigned int*>(data_b.mutable_gpu_data()), 10));
  for (int i = 0; i < 10; ++i) {
    EXPECT_EQ(((const unsigned int*)(data_a.cpu_data()))[i],
        ((const unsigned int*)(data_b.cpu_data()))[i]);
  }
}
コード例 #2
0
ファイル: test_common.cpp プロジェクト: ifp-uiuc/caffe
TEST_F(CommonTest, TestRandSeedCPU) {
  SyncedMemory data_a(10 * sizeof(int), Caffe::GetDefaultDevice());
  SyncedMemory data_b(10 * sizeof(int), Caffe::GetDefaultDevice());
  Caffe::set_random_seed(1701, Caffe::GetDefaultDevice());
  caffe_rng_bernoulli(10, 0.5, static_cast<int*>(data_a.mutable_cpu_data()));

  Caffe::set_random_seed(1701, Caffe::GetDefaultDevice());
  caffe_rng_bernoulli(10, 0.5, static_cast<int*>(data_b.mutable_cpu_data()));

  for (int i = 0; i < 10; ++i) {
    EXPECT_EQ(static_cast<const int*>(data_a.cpu_data())[i],
        static_cast<const int*>(data_b.cpu_data())[i]);
  }
}
コード例 #3
0
ファイル: test_common.cpp プロジェクト: rodrigob/caffe
TEST_F(CommonTest, TestRandSeedCPU) {
  SyncedMemory data_a(10 * sizeof(int));
  SyncedMemory data_b(10 * sizeof(int));
  Caffe::set_random_seed(1701);
  //viRngBernoulli(VSL_RNG_METHOD_BERNOULLI_ICDF, Caffe::vsl_stream(),
  //      10, (int*)data_a.mutable_cpu_data(), 0.5);
  caffe_vRngBernoulli(10, (int*)data_a.mutable_cpu_data(), 0.5);

  Caffe::set_random_seed(1701);
  //viRngBernoulli(VSL_RNG_METHOD_BERNOULLI_ICDF, Caffe::vsl_stream(),
  //      10, (int*)data_b.mutable_cpu_data(), 0.5);
  caffe_vRngBernoulli(10, (int*)data_b.mutable_cpu_data(), 0.5);

  for (int i = 0; i < 10; ++i) {
    EXPECT_EQ(((const int*)(data_a.cpu_data()))[i],
        ((const int*)(data_b.cpu_data()))[i]);
  }
}
コード例 #4
0
ファイル: test_common.cpp プロジェクト: ifp-uiuc/caffe
TEST_F(CommonTest, TestRandSeedGPU) {
  device *dc = Caffe::GetDefaultDevice();

  if (dc->backend() == BACKEND_CUDA) {
#ifdef USE_CUDA
    SyncedMemory data_a(10 * sizeof(unsigned int),
                        Caffe::GetDefaultDevice());
    SyncedMemory data_b(10 * sizeof(unsigned int),
                        Caffe::GetDefaultDevice());
    Caffe::set_random_seed(1701, Caffe::GetDefaultDevice());
    CURAND_CHECK(curandGenerate(Caffe::curand_generator(),
          static_cast<unsigned int*>(data_a.mutable_gpu_data()), 10));
    Caffe::set_random_seed(1701, Caffe::GetDefaultDevice());
    CURAND_CHECK(curandGenerate(Caffe::curand_generator(),
          static_cast<unsigned int*>(data_b.mutable_gpu_data()), 10));
    for (int i = 0; i < 10; ++i) {
      EXPECT_EQ(((const unsigned int*)(data_a.cpu_data()))[i],
          ((const unsigned int*)(data_b.cpu_data()))[i]);
    }
#endif  // USE_CUDA
  }
}