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make fixed size matrices and arrays trivially_default_constructible

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Charles Schlosser
2024-10-21 17:10:15 +00:00
committed by Rasmus Munk Larsen
parent b396a6fbb2
commit 4e5136d239
14 changed files with 330 additions and 609 deletions
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23
test/dense_storage.cpp
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@@ -7,13 +7,20 @@
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#define EIGEN_TESTING_PLAINOBJECT_CTOR
#ifndef EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
#define EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
#define EIGEN_TEST_REENABLE_UNALIGNED_ARRAY_ASSERT
#endif
#include "main.h"
#include "AnnoyingScalar.h"
#include "SafeScalar.h"
#include <Eigen/Core>
using DenseStorageD3x3 = Eigen::DenseStorage<double, 3, 3, 3, 3>;
using DenseStorageD3x3 = Eigen::DenseStorage<double, 9, 3, 3, 0>;
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");
@@ -24,6 +31,14 @@ static_assert(std::is_trivially_copy_assignable<DenseStorageD3x3>::value, "Dense
static_assert(std::is_trivially_copyable<DenseStorageD3x3>::value, "DenseStorage not trivially_copyable");
#endif
static_assert(std::is_trivially_move_constructible<Matrix4f>::value, "Matrix4f not trivially_move_constructible");
#if !defined(EIGEN_DENSE_STORAGE_CTOR_PLUGIN)
static_assert(std::is_trivially_copy_constructible<Matrix4f>::value, "Matrix4f not trivially_copy_constructible");
#endif
#if defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT)
static_assert(std::is_trivially_default_constructible<Matrix4f>::value, "Matrix4f not trivially_default_constructible");
#endif
template <typename T, int Size, int Rows, int Cols>
void dense_storage_copy(int rows, int cols) {
typedef DenseStorage<T, Size, Rows, Cols, 0> DenseStorageType;
@@ -180,3 +195,9 @@ EIGEN_DECLARE_TEST(dense_storage) {
dense_storage_tests<SafeScalar<float> >();
dense_storage_tests<AnnoyingScalar>();
}
#undef EIGEN_TESTING_PLAINOBJECT_CTOR
#ifdef EIGEN_TEST_REENABLE_UNALIGNED_ARRAY_ASSERT
#undef EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
#undef EIGEN_TEST_REENABLE_UNALIGNED_ARRAY_ASSERT
#endif

12
test/main.h
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@@ -142,14 +142,20 @@ struct imag {};
static long int nb_temporaries;
static long int nb_temporaries_on_assert = -1;
inline void on_temporary_creation(long int size) {
#ifdef TEST_IGNORE_STACK_ALLOCATED_TEMPORARY
inline void on_temporary_creation(long int size, int SizeAtCompileTime) {
// ignore stack-allocated temporaries
if (SizeAtCompileTime != -1) return;
#else
inline void on_temporary_creation(long int size, int) {
#endif
// here's a great place to set a breakpoint when debugging failures in this test!
if (size != 0) nb_temporaries++;
if (nb_temporaries_on_assert > 0) assert(nb_temporaries < nb_temporaries_on_assert);
}
#define EIGEN_DENSE_STORAGE_CTOR_PLUGIN \
{ on_temporary_creation(size); }
{ on_temporary_creation(size, Size); }
#define VERIFY_EVALUATION_COUNT(XPR, N) \
{ \
@@ -333,7 +339,7 @@ static std::vector<std::string> eigen_assert_list;
#endif // EIGEN_NO_ASSERTION_CHECKING
#ifndef EIGEN_TESTING_CONSTEXPR
#if !defined(EIGEN_TESTING_CONSTEXPR) && !defined(EIGEN_TESTING_PLAINOBJECT_CTOR)
#define EIGEN_INTERNAL_DEBUGGING
#endif
#include <Eigen/QR> // required for createRandomPIMatrixOfRank and generateRandomMatrixSvs

1
test/product_notemporary.cpp
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@@ -8,6 +8,7 @@
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#define TEST_ENABLE_TEMPORARY_TRACKING
#define TEST_IGNORE_STACK_ALLOCATED_TEMPORARY
#include "main.h"