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Add tests for sizeof() with one dynamic dimension.

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This commit is contained in:
Rasmus Munk Larsen 2024-10-28 13:48:53 -07:00
parent 58b252e5b3
commit c23ec3420e
1 changed files with 4 additions and 0 deletions

4
test/sizeof.cpp

@ -15,6 +15,8 @@ void verifySizeOf(const MatrixType&) {
if (MatrixType::RowsAtCompileTime != Dynamic && MatrixType::ColsAtCompileTime != Dynamic)
VERIFY_IS_EQUAL(std::ptrdiff_t(sizeof(MatrixType)),
std::ptrdiff_t(sizeof(Scalar)) * std::ptrdiff_t(MatrixType::SizeAtCompileTime));
else if (MatrixType::RowsAtCompileTime != Dynamic || MatrixType::ColsAtCompileTime != Dynamic)
VERIFY_IS_EQUAL(sizeof(MatrixType), sizeof(Scalar*) + sizeof(Index));
else
VERIFY_IS_EQUAL(sizeof(MatrixType), sizeof(Scalar*) + 2 * sizeof(Index));
}
@ -35,6 +37,8 @@ EIGEN_DECLARE_TEST(sizeof) {
CALL_SUBTEST(verifySizeOf(Vector2d()));
CALL_SUBTEST(verifySizeOf(Vector4f()));
CALL_SUBTEST(verifySizeOf(Matrix4d()));
CALL_SUBTEST(verifySizeOf(Matrix<float, 300, Eigen::Dynamic>()));
CALL_SUBTEST(verifySizeOf(Matrix<float, Eigen::Dynamic, 300>()));
CALL_SUBTEST(verifySizeOf(Matrix<double, 4, 2>()));
CALL_SUBTEST(verifySizeOf(Matrix<bool, 7, 5>()));
CALL_SUBTEST(verifySizeOf(MatrixXcf(3, 3)));