diff options
Diffstat (limited to 'test/dense_storage.cpp')
-rw-r--r-- | test/dense_storage.cpp | 172 |
1 files changed, 143 insertions, 29 deletions
diff --git a/test/dense_storage.cpp b/test/dense_storage.cpp index e63712b1a..45c2bd728 100644 --- a/test/dense_storage.cpp +++ b/test/dense_storage.cpp @@ -8,17 +8,27 @@ // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. #include "main.h" +#include "AnnoyingScalar.h" +#include "SafeScalar.h" #include <Eigen/Core> -template <typename T, int Rows, int Cols> -void dense_storage_copy() +#if EIGEN_HAS_TYPE_TRAITS && EIGEN_HAS_CXX11 +using DenseStorageD3x3 = Eigen::DenseStorage<double, 3, 3, 3, 3>; +static_assert(std::is_trivially_move_constructible<DenseStorageD3x3>::value, "DenseStorage not trivially_move_constructible"); +static_assert(std::is_trivially_move_assignable<DenseStorageD3x3>::value, "DenseStorage not trivially_move_assignable"); +#if !defined(EIGEN_DENSE_STORAGE_CTOR_PLUGIN) +static_assert(std::is_trivially_copy_constructible<DenseStorageD3x3>::value, "DenseStorage not trivially_copy_constructible"); +static_assert(std::is_trivially_copy_assignable<DenseStorageD3x3>::value, "DenseStorage not trivially_copy_assignable"); +static_assert(std::is_trivially_copyable<DenseStorageD3x3>::value, "DenseStorage not trivially_copyable"); +#endif +#endif + +template <typename T, int Size, int Rows, int Cols> +void dense_storage_copy(int rows, int cols) { - static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols); - typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType; + typedef DenseStorage<T, Size, Rows, Cols, 0> DenseStorageType; - const int rows = (Rows==Dynamic) ? 4 : Rows; - const int cols = (Cols==Dynamic) ? 3 : Cols; const int size = rows*cols; DenseStorageType reference(size, rows, cols); T* raw_reference = reference.data(); @@ -31,14 +41,11 @@ void dense_storage_copy() VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]); } -template <typename T, int Rows, int Cols> -void dense_storage_assignment() +template <typename T, int Size, int Rows, int Cols> +void dense_storage_assignment(int rows, int cols) { - static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols); - typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType; + typedef DenseStorage<T, Size, Rows, Cols, 0> DenseStorageType; - const int rows = (Rows==Dynamic) ? 4 : Rows; - const int cols = (Cols==Dynamic) ? 3 : Cols; const int size = rows*cols; DenseStorageType reference(size, rows, cols); T* raw_reference = reference.data(); @@ -52,25 +59,132 @@ void dense_storage_assignment() VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]); } -void test_dense_storage() +template <typename T, int Size, int Rows, int Cols> +void dense_storage_swap(int rows0, int cols0, int rows1, int cols1) { - dense_storage_copy<int,Dynamic,Dynamic>(); - dense_storage_copy<int,Dynamic,3>(); - dense_storage_copy<int,4,Dynamic>(); - dense_storage_copy<int,4,3>(); + typedef DenseStorage<T, Size, Rows, Cols, 0> DenseStorageType; + + const int size0 = rows0*cols0; + DenseStorageType a(size0, rows0, cols0); + for (int i=0; i<size0; ++i) { + a.data()[i] = static_cast<T>(i); + } + + const int size1 = rows1*cols1; + DenseStorageType b(size1, rows1, cols1); + for (int i=0; i<size1; ++i) { + b.data()[i] = static_cast<T>(-i); + } + + a.swap(b); + + for (int i=0; i<size0; ++i) { + VERIFY_IS_EQUAL(b.data()[i], static_cast<T>(i)); + } + + for (int i=0; i<size1; ++i) { + VERIFY_IS_EQUAL(a.data()[i], static_cast<T>(-i)); + } +} - dense_storage_copy<float,Dynamic,Dynamic>(); - dense_storage_copy<float,Dynamic,3>(); - dense_storage_copy<float,4,Dynamic>(); - dense_storage_copy<float,4,3>(); +template<typename T, int Size, std::size_t Alignment> +void dense_storage_alignment() +{ + #if EIGEN_HAS_ALIGNAS - dense_storage_assignment<int,Dynamic,Dynamic>(); - dense_storage_assignment<int,Dynamic,3>(); - dense_storage_assignment<int,4,Dynamic>(); - dense_storage_assignment<int,4,3>(); + struct alignas(Alignment) Empty1 {}; + VERIFY_IS_EQUAL(std::alignment_of<Empty1>::value, Alignment); + + struct EIGEN_ALIGN_TO_BOUNDARY(Alignment) Empty2 {}; + VERIFY_IS_EQUAL(std::alignment_of<Empty2>::value, Alignment); + + struct Nested1 { EIGEN_ALIGN_TO_BOUNDARY(Alignment) T data[Size]; }; + VERIFY_IS_EQUAL(std::alignment_of<Nested1>::value, Alignment); + + VERIFY_IS_EQUAL( (std::alignment_of<internal::plain_array<T,Size,AutoAlign,Alignment> >::value), Alignment); - dense_storage_assignment<float,Dynamic,Dynamic>(); - dense_storage_assignment<float,Dynamic,3>(); - dense_storage_assignment<float,4,Dynamic>(); - dense_storage_assignment<float,4,3>(); + const std::size_t default_alignment = internal::compute_default_alignment<T,Size>::value; + + VERIFY_IS_EQUAL( (std::alignment_of<DenseStorage<T,Size,1,1,AutoAlign> >::value), default_alignment); + VERIFY_IS_EQUAL( (std::alignment_of<Matrix<T,Size,1,AutoAlign> >::value), default_alignment); + struct Nested2 { Matrix<T,Size,1,AutoAlign> mat; }; + VERIFY_IS_EQUAL(std::alignment_of<Nested2>::value, default_alignment); + + #endif +} + +template<typename T> +void dense_storage_tests() { + // Dynamic Storage. + dense_storage_copy<T,Dynamic,Dynamic,Dynamic>(4, 3); + dense_storage_copy<T,Dynamic,Dynamic,3>(4, 3); + dense_storage_copy<T,Dynamic,4,Dynamic>(4, 3); + // Fixed Storage. + dense_storage_copy<T,12,4,3>(4, 3); + dense_storage_copy<T,12,Dynamic,Dynamic>(4, 3); + dense_storage_copy<T,12,4,Dynamic>(4, 3); + dense_storage_copy<T,12,Dynamic,3>(4, 3); + // Fixed Storage with Uninitialized Elements. + dense_storage_copy<T,18,Dynamic,Dynamic>(4, 3); + dense_storage_copy<T,18,4,Dynamic>(4, 3); + dense_storage_copy<T,18,Dynamic,3>(4, 3); + + // Dynamic Storage. + dense_storage_assignment<T,Dynamic,Dynamic,Dynamic>(4, 3); + dense_storage_assignment<T,Dynamic,Dynamic,3>(4, 3); + dense_storage_assignment<T,Dynamic,4,Dynamic>(4, 3); + // Fixed Storage. + dense_storage_assignment<T,12,4,3>(4, 3); + dense_storage_assignment<T,12,Dynamic,Dynamic>(4, 3); + dense_storage_assignment<T,12,4,Dynamic>(4, 3); + dense_storage_assignment<T,12,Dynamic,3>(4, 3); + // Fixed Storage with Uninitialized Elements. + dense_storage_assignment<T,18,Dynamic,Dynamic>(4, 3); + dense_storage_assignment<T,18,4,Dynamic>(4, 3); + dense_storage_assignment<T,18,Dynamic,3>(4, 3); + + // Dynamic Storage. + dense_storage_swap<T,Dynamic,Dynamic,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,Dynamic,Dynamic,Dynamic>(4, 3, 2, 1); + dense_storage_swap<T,Dynamic,Dynamic,Dynamic>(2, 1, 4, 3); + dense_storage_swap<T,Dynamic,Dynamic,3>(4, 3, 4, 3); + dense_storage_swap<T,Dynamic,Dynamic,3>(4, 3, 2, 3); + dense_storage_swap<T,Dynamic,Dynamic,3>(2, 3, 4, 3); + dense_storage_swap<T,Dynamic,4,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,Dynamic,4,Dynamic>(4, 3, 4, 1); + dense_storage_swap<T,Dynamic,4,Dynamic>(4, 1, 4, 3); + // Fixed Storage. + dense_storage_swap<T,12,4,3>(4, 3, 4, 3); + dense_storage_swap<T,12,Dynamic,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,12,Dynamic,Dynamic>(4, 3, 2, 1); + dense_storage_swap<T,12,Dynamic,Dynamic>(2, 1, 4, 3); + dense_storage_swap<T,12,4,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,12,4,Dynamic>(4, 3, 4, 1); + dense_storage_swap<T,12,4,Dynamic>(4, 1, 4, 3); + dense_storage_swap<T,12,Dynamic,3>(4, 3, 4, 3); + dense_storage_swap<T,12,Dynamic,3>(4, 3, 2, 3); + dense_storage_swap<T,12,Dynamic,3>(2, 3, 4, 3); + // Fixed Storage with Uninitialized Elements. + dense_storage_swap<T,18,Dynamic,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,18,Dynamic,Dynamic>(4, 3, 2, 1); + dense_storage_swap<T,18,Dynamic,Dynamic>(2, 1, 4, 3); + dense_storage_swap<T,18,4,Dynamic>(4, 3, 4, 3); + dense_storage_swap<T,18,4,Dynamic>(4, 3, 4, 1); + dense_storage_swap<T,18,4,Dynamic>(4, 1, 4, 3); + dense_storage_swap<T,18,Dynamic,3>(4, 3, 4, 3); + dense_storage_swap<T,18,Dynamic,3>(4, 3, 2, 3); + dense_storage_swap<T,18,Dynamic,3>(2, 3, 4, 3); + + dense_storage_alignment<T,16,8>(); + dense_storage_alignment<T,16,16>(); + dense_storage_alignment<T,16,32>(); + dense_storage_alignment<T,16,64>(); +} + +EIGEN_DECLARE_TEST(dense_storage) +{ + dense_storage_tests<int>(); + dense_storage_tests<float>(); + dense_storage_tests<SafeScalar<float> >(); + dense_storage_tests<AnnoyingScalar>(); } |