diff options
Diffstat (limited to 'test/permutationmatrices.cpp')
| -rw-r--r-- | test/permutationmatrices.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/test/permutationmatrices.cpp b/test/permutationmatrices.cpp index ae1bd8b85..89142d910 100644 --- a/test/permutationmatrices.cpp +++ b/test/permutationmatrices.cpp @@ -86,6 +86,23 @@ template<typename MatrixType> void permutationmatrices(const MatrixType& m) identityp.setIdentity(rows); VERIFY_IS_APPROX(m_original, identityp*m_original); + // check inplace permutations + m_permuted = m_original; + m_permuted = lp.inverse() * m_permuted; + VERIFY_IS_APPROX(m_permuted, lp.inverse()*m_original); + + m_permuted = m_original; + m_permuted = m_permuted * rp.inverse(); + VERIFY_IS_APPROX(m_permuted, m_original*rp.inverse()); + + m_permuted = m_original; + m_permuted = lp * m_permuted; + VERIFY_IS_APPROX(m_permuted, lp*m_original); + + m_permuted = m_original; + m_permuted = m_permuted * rp; + VERIFY_IS_APPROX(m_permuted, m_original*rp); + if(rows>1 && cols>1) { lp2 = lp; @@ -114,7 +131,7 @@ void test_permutationmatrices() CALL_SUBTEST_2( permutationmatrices(Matrix3f()) ); CALL_SUBTEST_3( permutationmatrices(Matrix<double,3,3,RowMajor>()) ); CALL_SUBTEST_4( permutationmatrices(Matrix4d()) ); - CALL_SUBTEST_5( permutationmatrices(Matrix<double,4,6>()) ); + CALL_SUBTEST_5( permutationmatrices(Matrix<double,40,60>()) ); CALL_SUBTEST_6( permutationmatrices(Matrix<double,Dynamic,Dynamic,RowMajor>(20, 30)) ); CALL_SUBTEST_7( permutationmatrices(MatrixXcf(15, 10)) ); } |