Exemplos de stan::size_of em C++ (Cpp)

Exemplo n.º 1

Arquivo: check_consistent_size_test.cpp Projeto: javaosos/stan

TEST(ErrorHandlingScalar, checkConsistentSize_EigenVector) {
  using Eigen::Matrix;
  using Eigen::Dynamic;
  using stan::math::check_consistent_size;
  using stan::size_of;

  const char* function = "checkConsistentSize";
  const char* name1 = "name1";
  

  Matrix<double,Dynamic,1> x(4);
  EXPECT_EQ(4U, size_of(x));
  EXPECT_TRUE(check_consistent_size(function, name1, x, 4U));
  EXPECT_THROW_MSG(check_consistent_size(function, name1, x, 2U), 
                   std::invalid_argument,
                   "name1 has dimension = 4, expecting dimension = 2");

  x.resize(1);
  EXPECT_TRUE(check_consistent_size(function, name1, x, 1U));
  EXPECT_THROW_MSG(check_consistent_size(function, name1, x, 2U), 
                   std::invalid_argument,
                   "name1 has dimension = 1, expecting dimension = 2");

  x.resize(0);
  EXPECT_TRUE(check_consistent_size(function, name1, x, 0U));
  EXPECT_THROW_MSG(check_consistent_size(function, name1, x, 1U), 
                   std::invalid_argument,
                   "name1 has dimension = 0, expecting dimension = 1");
}

Exemplo n.º 2

Arquivo: check_consistent_size_test.cpp Projeto: javaosos/stan

TEST(AgradRevErrorHandlingScalar, checkConsistentSize) {
  using Eigen::Matrix;
  using Eigen::Dynamic;
  using stan::math::check_consistent_size;
  using stan::size_of;
  using stan::agrad::var;

  const char* function = "check_consistent_size";
  const char* name1 = "name1";
  

  Matrix<var,Dynamic,1> v1(4);
  v1 << 4.0,5.0,6.0,7.0;
  EXPECT_EQ(4U, size_of(v1));
  EXPECT_TRUE(check_consistent_size(function, name1, v1, 4U));
  EXPECT_THROW(check_consistent_size(function, name1, v1, 2U), std::invalid_argument);
  stan::agrad::recover_memory();
}

Exemplo n.º 3

Arquivo: check_consistent_size_test.cpp Projeto: javaosos/stan

TEST(ErrorHandlingScalar, checkConsistentSize_nan) {
  using Eigen::Matrix;
  using Eigen::Dynamic;
  using stan::math::check_consistent_size;
  using stan::size_of;

  const char* function = "checkConsistentSize";
  const char* name1 = "name1";
  
  double nan = std::numeric_limits<double>::quiet_NaN();

  Matrix<double,Dynamic,1> v1(4);
  v1 << nan,nan,4,nan;
  EXPECT_EQ(4U, size_of(v1));
  EXPECT_TRUE(check_consistent_size(function, name1, v1, 4U));
  EXPECT_THROW(check_consistent_size(function, name1, v1, 2U), 
               std::invalid_argument);
}