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-rw-r--r--test/vectorwiseop.cpp24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/vectorwiseop.cpp b/test/vectorwiseop.cpp
index b938e3957..904b51664 100644
--- a/test/vectorwiseop.cpp
+++ b/test/vectorwiseop.cpp
@@ -111,6 +111,8 @@ template<typename MatrixType> void vectorwiseop_matrix(const MatrixType& m)
typedef typename NumTraits<Scalar>::Real RealScalar;
typedef Matrix<Scalar, MatrixType::RowsAtCompileTime, 1> ColVectorType;
typedef Matrix<Scalar, 1, MatrixType::ColsAtCompileTime> RowVectorType;
+ typedef Matrix<RealScalar, MatrixType::RowsAtCompileTime, 1> RealColVectorType;
+ typedef Matrix<RealScalar, 1, MatrixType::ColsAtCompileTime> RealRowVectorType;
Index rows = m.rows();
Index cols = m.cols();
@@ -123,6 +125,8 @@ template<typename MatrixType> void vectorwiseop_matrix(const MatrixType& m)
ColVectorType colvec = ColVectorType::Random(rows);
RowVectorType rowvec = RowVectorType::Random(cols);
+ RealColVectorType rcres;
+ RealRowVectorType rrres;
// test addition
@@ -159,6 +163,26 @@ template<typename MatrixType> void vectorwiseop_matrix(const MatrixType& m)
VERIFY_RAISES_ASSERT(m2.rowwise() -= rowvec.transpose());
VERIFY_RAISES_ASSERT(m1.rowwise() - rowvec.transpose());
+
+ // test norm
+ rrres = m1.colwise().norm();
+ VERIFY_IS_APPROX(rrres(c), m1.col(c).norm());
+ rcres = m1.rowwise().norm();
+ VERIFY_IS_APPROX(rcres(r), m1.row(r).norm());
+
+ // test normalized
+ m2 = m1.colwise().normalized();
+ VERIFY_IS_APPROX(m2.col(c), m1.col(c).normalized());
+ m2 = m1.rowwise().normalized();
+ VERIFY_IS_APPROX(m2.row(r), m1.row(r).normalized());
+
+ // test normalize
+ m2 = m1;
+ m2.colwise().normalize();
+ VERIFY_IS_APPROX(m2.col(c), m1.col(c).normalized());
+ m2 = m1;
+ m2.rowwise().normalize();
+ VERIFY_IS_APPROX(m2.row(r), m1.row(r).normalized());
}
void test_vectorwiseop()