diff options
Diffstat (limited to 'eigen/test/swap.cpp')
| -rw-r--r-- | eigen/test/swap.cpp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/eigen/test/swap.cpp b/eigen/test/swap.cpp index 36b3531..f76e362 100644 --- a/eigen/test/swap.cpp +++ b/eigen/test/swap.cpp @@ -41,9 +41,15 @@ template<typename MatrixType> void swap(const MatrixType& m) OtherMatrixType m3_copy = m3; // test swapping 2 matrices of same type + Scalar *d1=m1.data(), *d2=m2.data(); m1.swap(m2); VERIFY_IS_APPROX(m1,m2_copy); VERIFY_IS_APPROX(m2,m1_copy); + if(MatrixType::SizeAtCompileTime==Dynamic) + { + VERIFY(m1.data()==d2); + VERIFY(m2.data()==d1); + } m1 = m1_copy; m2 = m2_copy; @@ -68,16 +74,21 @@ template<typename MatrixType> void swap(const MatrixType& m) m1 = m1_copy; m3 = m3_copy; - // test assertion on mismatching size -- matrix case - VERIFY_RAISES_ASSERT(m1.swap(m1.row(0))); - // test assertion on mismatching size -- xpr case - VERIFY_RAISES_ASSERT(m1.row(0).swap(m1)); + if(m1.rows()>1) + { + // test assertion on mismatching size -- matrix case + VERIFY_RAISES_ASSERT(m1.swap(m1.row(0))); + // test assertion on mismatching size -- xpr case + VERIFY_RAISES_ASSERT(m1.row(0).swap(m1)); + } } void test_swap() { + int s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE); CALL_SUBTEST_1( swap(Matrix3f()) ); // fixed size, no vectorization CALL_SUBTEST_2( swap(Matrix4d()) ); // fixed size, possible vectorization - CALL_SUBTEST_3( swap(MatrixXd(3,3)) ); // dyn size, no vectorization - CALL_SUBTEST_4( swap(MatrixXf(30,30)) ); // dyn size, possible vectorization + CALL_SUBTEST_3( swap(MatrixXd(s,s)) ); // dyn size, no vectorization + CALL_SUBTEST_4( swap(MatrixXf(s,s)) ); // dyn size, possible vectorization + TEST_SET_BUT_UNUSED_VARIABLE(s) } |