Fix support for row (resp. column) of a column-major (resp. row-major) sparse matrix
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp
index d5ff9f8..6c620f0 100644
--- a/test/sparse_basic.cpp
+++ b/test/sparse_basic.cpp
@@ -270,6 +270,14 @@
VERIFY_IS_APPROX(m1.innerVector(0).dot(refM2.row(0)), refM1.row(0).dot(refM2.row(0)));
else
VERIFY_IS_APPROX(m1.innerVector(0).dot(refM2.row(0)), refM1.col(0).dot(refM2.row(0)));
+
+ DenseVector rv = DenseVector::Random(m1.cols());
+ DenseVector cv = DenseVector::Random(m1.rows());
+ Index r = internal::random<Index>(0,m1.rows()-2);
+ Index c = internal::random<Index>(0,m1.cols()-1);
+ VERIFY_IS_APPROX(( m1.template block<1,Dynamic>(r,0,1,m1.cols()).dot(rv)) , refM1.row(r).dot(rv));
+ VERIFY_IS_APPROX(m1.row(r).dot(rv), refM1.row(r).dot(rv));
+ VERIFY_IS_APPROX(m1.col(c).dot(cv), refM1.col(c).dot(cv));
VERIFY_IS_APPROX(m1.conjugate(), refM1.conjugate());
VERIFY_IS_APPROX(m1.real(), refM1.real());