diff options
Diffstat (limited to 'test/array_for_matrix.cpp')
-rw-r--r-- | test/array_for_matrix.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/array_for_matrix.cpp b/test/array_for_matrix.cpp index 9667e1f14..db5f3b34a 100644 --- a/test/array_for_matrix.cpp +++ b/test/array_for_matrix.cpp @@ -68,6 +68,16 @@ template<typename MatrixType> void array_for_matrix(const MatrixType& m) const Scalar& ref_a2 = m.array().matrix().coeffRef(0,0); VERIFY(&ref_a1 == &ref_m1); VERIFY(&ref_a2 == &ref_m2); + + // Check write accessors: + m1.array().coeffRef(0,0) = 1; + VERIFY_IS_APPROX(m1(0,0),Scalar(1)); + m1.array()(0,0) = 2; + VERIFY_IS_APPROX(m1(0,0),Scalar(2)); + m1.array().matrix().coeffRef(0,0) = 3; + VERIFY_IS_APPROX(m1(0,0),Scalar(3)); + m1.array().matrix()(0,0) = 4; + VERIFY_IS_APPROX(m1(0,0),Scalar(4)); } template<typename MatrixType> void comparisons(const MatrixType& m) |