19     CheckMinor(MatrixType& m1, int r1, int c1)  in CheckMinor()
21         int rows = m1.rows();  in CheckMinor()
22         int cols = m1.cols();  in CheckMinor()
24         Matrix<Scalar, Dynamic, Dynamic> mi = m1.minor(0,0).eval();  in CheckMinor()
25         VERIFY_IS_APPROX(mi, m1.block(1,1,rows-1,cols-1));  in CheckMinor()
26         mi = m1.minor(r1,c1);  in CheckMinor()
27         VERIFY_IS_APPROX(mi.transpose(), m1.transpose().minor(c1,r1));  in CheckMinor()
29         m1.minor(r1,c1)(0,0) = m1.minor(0,0)(0,0);  in CheckMinor()
51   MatrixType m1 = MatrixType::Random(rows, cols),  in submatrices()  local
73   VERIFY_IS_APPROX(m1.col(c1).transpose(), m1.transpose().row(c1));  in submatrices()
74   VERIFY_IS_APPROX(square.row(r1).eigen2_dot(m1.col(c1)), (square.lazy() * m1.conjugate())(r1,c1));  in submatrices()
76   m1.row(r1) += s1 * m1.row(r2);  in submatrices()
77   m1.col(c1) += s1 * m1.col(c2);  in submatrices()
80   Matrix<Scalar,Dynamic,Dynamic> b1(1,1); b1(0,0) = m1(r1,c1);  in submatrices()
81   RowVectorType br1(m1.block(r1,0,1,cols));  in submatrices()
82   VectorType bc1(m1.block(0,c1,rows,1));  in submatrices()
83   VERIFY_IS_APPROX(b1, m1.block(r1,c1,1,1));  in submatrices()
84   VERIFY_IS_APPROX(m1.row(r1), br1);  in submatrices()
85   VERIFY_IS_APPROX(m1.col(c1), bc1);  in submatrices()
87   m1.block(r1,c1,r2-r1+1,c2-c1+1) = s1 * m2.block(0, 0, r2-r1+1,c2-c1+1);  in submatrices()
88   m1.block(r1,c1,r2-r1+1,c2-c1+1)(r2-r1,c2-c1) = m2.block(0, 0, r2-r1+1,c2-c1+1)(0,0);  in submatrices()
91 …CheckMinor<Scalar, MatrixType::RowsAtCompileTime, MatrixType::ColsAtCompileTime> checkminor(m1,r1,…  in submatrices()
94   VERIFY_IS_APPROX(m1.diagonal(), m1.transpose().diagonal());  in submatrices()
95   m2.diagonal() = 2 * m1.diagonal();  in submatrices()
97   VERIFY_IS_APPROX(m2.diagonal()[0], static_cast<Scalar>(6) * m1.diagonal()[0]);  in submatrices()
106     m1.template block<BlockRows,BlockCols>(1,1) *= s1;  in submatrices()
108     m1.template block<BlockRows,BlockCols>(1,1)(0, 3) = m1.template block<2,5>(1,1)(1,2);  in submatrices()
110     Matrix<Scalar,Dynamic,Dynamic> b = m1.template block<BlockRows,BlockCols>(3,3);  in submatrices()
111     VERIFY_IS_APPROX(b, m1.block(3,3,BlockRows,BlockCols));  in submatrices()