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Diffstat (limited to 'test/submatrices.cpp')
| -rw-r--r-- | test/submatrices.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/submatrices.cpp b/test/submatrices.cpp index 74bf8c7af..369930df1 100644 --- a/test/submatrices.cpp +++ b/test/submatrices.cpp @@ -123,6 +123,22 @@ template<typename MatrixType> void submatrices(const MatrixType& m) VERIFY_IS_APPROX(b, m1.block(3,3,BlockRows,BlockCols)); } + if (rows>2) + { + // test sub vectors + VERIFY_IS_APPROX(v1.template start<2>(), v1.block(0,0,2,1)); + VERIFY_IS_APPROX(v1.template start<2>(), v1.start(2)); + VERIFY_IS_APPROX(v1.template start<2>(), v1.block(0,2)); + VERIFY_IS_APPROX(v1.template start<2>(), v1.template block<2>(0)); + int i = rows-2; + VERIFY_IS_APPROX(v1.template end<2>(), v1.block(i,0,2,1)); + VERIFY_IS_APPROX(v1.template end<2>(), v1.end(2)); + VERIFY_IS_APPROX(v1.template end<2>(), v1.block(i,2)); + VERIFY_IS_APPROX(v1.template end<2>(), v1.template block<2>(i)); + i = ei_random(0,rows-2); + VERIFY_IS_APPROX(v1.block(i,2), v1.template block<2>(i)); + } + // stress some basic stuffs with block matrices VERIFY(ones.col(c1).sum() == Scalar(rows)); VERIFY(ones.row(r1).sum() == Scalar(cols)); |