26   MatrixType m1 = MatrixType::Random(rows, cols),  in array()  local
34   VERIFY_IS_APPROX(m1.cwise() + s1, s1 + m1.cwise());  in array()
35   VERIFY_IS_APPROX(m1.cwise() + s1, MatrixType::Constant(rows,cols,s1) + m1);  in array()
36   VERIFY_IS_APPROX((m1*Scalar(2)).cwise() - s2, (m1+m1) - MatrixType::Constant(rows,cols,s2) );  in array()
37   m3 = m1;  in array()
39   VERIFY_IS_APPROX(m3, m1.cwise() + s2);  in array()
40   m3 = m1;  in array()
42   VERIFY_IS_APPROX(m3, m1.cwise() - s1);  in array()
45   VERIFY_IS_APPROX(m1.colwise().sum().sum(), m1.sum());  in array()
46   VERIFY_IS_APPROX(m1.rowwise().sum().sum(), m1.sum());  in array()
47   if (!ei_isApprox(m1.sum(), (m1+m2).sum()))  in array()
48     VERIFY_IS_NOT_APPROX(((m1+m2).rowwise().sum()).sum(), m1.sum());  in array()
49   VERIFY_IS_APPROX(m1.colwise().sum(), m1.colwise().redux(internal::scalar_sum_op<Scalar>()));  in array()
64   MatrixType m1 = MatrixType::Random(rows, cols),  in comparisons()  local
68   VERIFY(((m1.cwise() + Scalar(1)).cwise() > m1).all());  in comparisons()
69   VERIFY(((m1.cwise() - Scalar(1)).cwise() < m1).all());  in comparisons()
72     m3 = m1;  in comparisons()
74     VERIFY(! (m1.cwise() < m3).all() );  in comparisons()
75     VERIFY(! (m1.cwise() > m3).all() );  in comparisons()
79   VERIFY( (m1.cwise() != (m1(r,c)+1) ).any() );  in comparisons()
80   VERIFY( (m1.cwise() > (m1(r,c)-1) ).any() );  in comparisons()
81   VERIFY( (m1.cwise() < (m1(r,c)+1) ).any() );  in comparisons()
82   VERIFY( (m1.cwise() == m1(r,c) ).any() );  in comparisons()
85   VERIFY_IS_APPROX( (m1.cwise()<m2).select(m1,m2), m1.cwise().min(m2) );  in comparisons()
86   VERIFY_IS_APPROX( (m1.cwise()>m2).select(m1,m2), m1.cwise().max(m2) );  in comparisons()
87   Scalar mid = (m1.cwise().abs().minCoeff() + m1.cwise().abs().maxCoeff())/Scalar(2);  in comparisons()
90     m3(i,j) = ei_abs(m1(i,j))<mid ? 0 : m1(i,j);  in comparisons()
91   VERIFY_IS_APPROX( (m1.cwise().abs().cwise()<MatrixType::Constant(rows,cols,mid))  in comparisons()
92                         .select(MatrixType::Zero(rows,cols),m1), m3);  in comparisons()
94   VERIFY_IS_APPROX( (m1.cwise().abs().cwise()<MatrixType::Constant(rows,cols,mid))  in comparisons()
95                         .select(0,m1), m3);  in comparisons()
96   VERIFY_IS_APPROX( (m1.cwise().abs().cwise()>=MatrixType::Constant(rows,cols,mid))  in comparisons()
97                         .select(m1,0), m3);  in comparisons()
99   VERIFY_IS_APPROX( (m1.cwise().abs().cwise()<mid).select(0,m1), m3);  in comparisons()
102   VERIFY(((m1.cwise().abs().cwise()+1).cwise()>RealScalar(0.1)).count() == rows*cols);  in comparisons()
103 …VERIFY_IS_APPROX(((m1.cwise().abs().cwise()+1).cwise()>RealScalar(0.1)).colwise().count().template…  in comparisons()
104 …VERIFY_IS_APPROX(((m1.cwise().abs().cwise()+1).cwise()>RealScalar(0.1)).rowwise().count().template…  in comparisons()