diff options
Diffstat (limited to 'test/array_for_matrix.cpp')
| -rw-r--r-- | test/array_for_matrix.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/array_for_matrix.cpp b/test/array_for_matrix.cpp index 01e31d05b..3699b861a 100644 --- a/test/array_for_matrix.cpp +++ b/test/array_for_matrix.cpp @@ -72,6 +72,10 @@ template<typename MatrixType> void array_for_matrix(const MatrixType& m) VERIFY_IS_APPROX(m3.rowwise() += rv1, m1.rowwise() + rv1); m3 = m1; VERIFY_IS_APPROX(m3.rowwise() -= rv1, m1.rowwise() - rv1); + + // empty objects + VERIFY_IS_APPROX(m1.block(0,0,0,cols).colwise().sum(), RowVectorType::Zero(cols)); + VERIFY_IS_APPROX(m1.block(0,0,rows,0).rowwise().prod(), ColVectorType::Ones(rows)); } template<typename MatrixType> void comparisons(const MatrixType& m) |