| /external/eigen/test/ |
| diagonal.cpp | 12 template<typename MatrixType> void diagonal(const MatrixType& m) function
23 //check diagonal()
24 VERIFY_IS_APPROX(m1.diagonal(), m1.transpose().diagonal());
25 m2.diagonal() = 2 * m1.diagonal();
26 m2.diagonal()[0] *= 3;
35 // check sub/super diagonal
38 VERIFY(m1.template diagonal<N1>().RowsAtCompileTime == m1.diagonal(N1).size())
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| nesting_ops.cpp | 21 VERIFY_IS_APPROX( (m.transpose() * m).diagonal().sum(), (m.transpose() * m).diagonal().sum() );
22 VERIFY_IS_APPROX( (m.transpose() * m).diagonal().array().abs().sum(), (m.transpose() * m).diagonal().array().abs().sum() );
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| diagonalmatrices.cpp | 46 VERIFY_IS_APPROX(ldm1.diagonal(), ldm3.diagonal());
48 VERIFY_IS_APPROX(ldm1.diagonal(), ldm4.diagonal());
58 VERIFY_IS_APPROX( ((ldm1 * m1)(i,j)) , ldm1.diagonal()(i) * m1(i,j) );
59 VERIFY_IS_APPROX( ((ldm1 * (m1+m2))(i,j)) , ldm1.diagonal()(i) * (m1+m2)(i,j) );
60 VERIFY_IS_APPROX( ((m1 * rdm1)(i,j)) , rdm1.diagonal()(j) * m1(i,j) );
82 VERIFY_IS_APPROX(LeftDiagonalMatrix(ldm1*s1).diagonal(), ldm1.diagonal() * s1);
83 VERIFY_IS_APPROX(LeftDiagonalMatrix(s1*ldm1).diagonal(), s1 * ldm1.diagonal())
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| bandmatrix.cpp | 29 m.diagonal().setConstant(123);
30 dm1.diagonal().setConstant(123);
33 m.diagonal(i).setConstant(static_cast<RealScalar>(i));
34 dm1.diagonal(i).setConstant(static_cast<RealScalar>(i));
38 m.diagonal(-i).setConstant(-static_cast<RealScalar>(i));
39 dm1.diagonal(-i).setConstant(-static_cast<RealScalar>(i));
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| /external/eigen/doc/snippets/ |
| MatrixBase_diagonal_int.cpp | 3 cout << "Here are the coefficients on the 1st super-diagonal and 2nd sub-diagonal of m:" << endl
4 << m.diagonal(1).transpose() << endl
5 << m.diagonal(-2).transpose() << endl;
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| MatrixBase_diagonal_template_int.cpp | 3 cout << "Here are the coefficients on the 1st super-diagonal and 2nd sub-diagonal of m:" << endl
4 << m.diagonal<1>().transpose() << endl
5 << m.diagonal<-2>().transpose() << endl;
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| MatrixBase_diagonal.cpp | 3 cout << "Here are the coefficients on the main diagonal of m:" << endl
4 << m.diagonal() << endl;
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| Tridiagonalization_diagonal.cpp | 10 VectorXd diag = triOfA.diagonal();
11 cout << "The diagonal is:" << endl << diag << endl;
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| Tridiagonalization_decomposeInPlace.cpp | 9 cout << "The diagonal of the tridiagonal matrix T is:" << endl << diag << endl;
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| Tridiagonalization_packedMatrix.cpp | 7 cout << "The diagonal and subdiagonal corresponds to the matrix T, which is:"
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| /external/eigen/failtest/ |
| const_qualified_diagonal_method_retval.cpp | 12 Diagonal<Matrix3d> b(m.diagonal());
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| diagonal_nonconst_ctor_on_const_xpr.cpp | 12 Diagonal<Matrix3d> d(m);
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| diagonal_on_const_type_actually_const.cpp | 13 Diagonal<CV_QUALIFIER MatrixXf>(m).coeffRef(0) = 1.0f;
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| /external/eigen/Eigen/src/Core/ |
| Diagonal.h | 16 /** \class Diagonal
19 * \brief Expression of a diagonal/subdiagonal/superdiagonal in a matrix
21 * \param MatrixType the type of the object in which we are taking a sub/main/super diagonal
22 * \param DiagIndex the index of the sub/super diagonal. The default is 0 and it means the main diagonal.
28 * This class represents an expression of the main diagonal, or any sub/super diagonal
29 * of a square matrix. It is the return type of MatrixBase::diagonal() and MatrixBase::diagonal(Index) and most of the
32 * \sa MatrixBase::diagonal(), MatrixBase::diagonal(Index
168 MatrixBase<Derived>::diagonal() function in class:Eigen::MatrixBase
176 MatrixBase<Derived>::diagonal() const function in class:Eigen::MatrixBase
194 MatrixBase<Derived>::diagonal(Index index) function in class:Eigen::MatrixBase
202 MatrixBase<Derived>::diagonal(Index index) const function in class:Eigen::MatrixBase
221 MatrixBase<Derived>::diagonal() function in class:Eigen::MatrixBase
230 MatrixBase<Derived>::diagonal() const function in class:Eigen::MatrixBase
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| DiagonalMatrix.h | 48 { other.diagonal() += diagonal(); }
51 { other.diagonal() -= diagonal(); }
53 inline const DiagonalVectorType& diagonal() const { return derived().diagonal(); } function in class:Eigen::DiagonalBase
54 inline DiagonalVectorType& diagonal() { return derived().diagonal(); } function in class:Eigen::DiagonalBase
56 inline Index rows() const { return diagonal().size(); }
57 inline Index cols() const { return diagonal().size();
154 inline const DiagonalVectorType& diagonal() const { return m_diagonal; } function in class:Eigen::DiagonalMatrix
156 inline DiagonalVectorType& diagonal() { return m_diagonal; } function in class:Eigen::DiagonalMatrix
261 const DiagonalVectorType& diagonal() const { return m_diagonal; } function in class:Eigen::DiagonalWrapper
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| DiagonalProduct.h | 52 inline DiagonalProduct(const MatrixType& matrix, const DiagonalType& diagonal)
53 : m_matrix(matrix), m_diagonal(diagonal)
55 eigen_assert(diagonal.diagonal().size() == (ProductOrder == OnTheLeft ? matrix.rows() : matrix.cols()));
63 return m_diagonal.diagonal().coeff(ProductOrder == OnTheLeft ? row : col) * m_matrix.coeff(row, col);
100 internal::pset1<PacketScalar>(m_diagonal.diagonal().coeff(id)));
111 m_diagonal.diagonal().template packet<DiagonalVectorPacketLoadMode>(id));
118 /** \returns the diagonal matrix product of \c *this by the diagonal matrix \a diagonal
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| BandMatrix.h | 83 /** \returns a vector expression of the main diagonal */
84 inline Block<CoefficientsType,1,SizeAtCompileTime> diagonal() function in class:Eigen::internal::BandMatrixBase
87 /** \returns a vector expression of the main diagonal (const version) */
88 inline const Block<const CoefficientsType,1,SizeAtCompileTime> diagonal() const function in class:Eigen::internal::BandMatrixBase
108 /** \returns a vector expression of the \a N -th sub or super diagonal */
109 template<int N> inline typename DiagonalIntReturnType<N>::Type diagonal() function in class:Eigen::internal::BandMatrixBase
114 /** \returns a vector expression of the \a N -th sub or super diagonal */
115 template<int N> inline const typename DiagonalIntReturnType<N>::Type diagonal() const function in class:Eigen::internal::BandMatrixBase
120 /** \returns a vector expression of the \a i -th sub or super diagonal */
121 inline Block<CoefficientsType,1,Dynamic> diagonal(Index i function in class:Eigen::internal::BandMatrixBase
128 inline const Block<const CoefficientsType,1,Dynamic> diagonal(Index i) const function in class:Eigen::internal::BandMatrixBase
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| /external/eigen/doc/examples/ |
| function_taking_eigenbase.cpp | 16 // v.asDiagonal() returns a 3x3 diagonal matrix pseudo-expression
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| /external/vulkan-validation-layers/libs/glm/gtx/ |
| matrix_operation.hpp | 33 /// @brief Build diagonal matrices from vectors.
53 //! Build a diagonal matrix.
59 //! Build a diagonal matrix.
65 //! Build a diagonal matrix.
71 //! Build a diagonal matrix.
77 //! Build a diagonal matrix.
83 //! Build a diagonal matrix.
89 //! Build a diagonal matrix.
95 //! Build a diagonal matrix.
101 //! Build a diagonal matrix
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| /external/eigen/unsupported/Eigen/src/NonLinearOptimization/ |
| qrsolv.h | 28 // the diagonal, though the diagonal is restored afterward
31 /* in particular, save the diagonal elements of r in x. */
32 x = s.diagonal();
37 /* eliminate the diagonal matrix d using a givens rotation. */
41 /* diagonal element using p from the qr factorization. */
57 /* compute the modified diagonal element of r and */
82 sdiag = s.diagonal();
83 s.diagonal() = x;
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| /external/eigen/unsupported/Eigen/src/LevenbergMarquardt/ |
| LMqrsolv.h | 41 // the diagonal, though the diagonal is restored afterward
44 /* in particular, save the diagonal elements of r in x. */
45 x = s.diagonal();
50 /* eliminate the diagonal matrix d using a givens rotation. */
54 /* diagonal element using p from the qr factorization. */
70 /* compute the modified diagonal element of r and */
95 sdiag = s.diagonal();
96 s.diagonal() = x;
121 // the diagonal, though the diagonal is restored afterwar
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| /external/ceres-solver/internal/ceres/ |
| dense_sparse_matrix.h | 76 // Only one diagonal can be appended at a time. The diagonal is appended to
85 // After append diagonal (1, 2, 3):
95 // diagonal to a matrix that already has an appended diagonal, and it is also
96 // a fatal error to remove a diagonal from a matrix that has none.
|
| levenberg_marquardt_strategy_test.cc | 56 RegularizationCheckingLinearSolver(const int num_cols, const double* diagonal)
58 diagonal_(diagonal) {
131 double diagonal[3]; local
132 diagonal[0] = options.min_lm_diagonal;
133 diagonal[1] = 2.0;
134 diagonal[2] = options.max_lm_diagonal;
136 diagonal[i] = sqrt(diagonal[i] / options.initial_radius);
139 RegularizationCheckingLinearSolver linear_solver(3, diagonal);
|
| /external/eigen/doc/ |
| tutorial.cpp | 15 m3.diagonal().setOnes();
33 m4.diagonal().block(1,2).setOnes();
34 std::cout << "*** Step 5 ***\nm4.diagonal():\n" << m4.diagonal() << std::endl;
35 std::cout << "m4.diagonal().start(3)\n" << m4.diagonal().start(3) << std::endl;
|
| /external/apache-commons-math/src/main/java/org/apache/commons/math/linear/ |
| BiDiagonalTransformer.java | 24 * Class transforming any matrix to bi-diagonal shape.
27 * B an m × n bi-diagonal matrix (lower diagonal if m < n, upper diagonal
29 * <p>Transformation to bi-diagonal shape is often not a goal by itself, but it is
43 /** Main diagonal. */
46 /** Secondary diagonal. */
59 * Build the transformation to bi-diagonal shape of a matrix.
96 final double[] diagonal = (m >= n) ? main : secondary; local
114 alpha /= diagonal[k - diagOffset] * hK[k - diagOffset]
177 final double[] diagonal = (m >= n) ? secondary : main; local
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