aboutsummaryrefslogtreecommitdiffhomepage
path: root/Eigen/src/Eigenvalues/ComplexEigenSolver.h
diff options
context:
space:
mode:
authorGravatar Gael Guennebaud <g.gael@free.fr>2010-06-24 15:13:41 +0200
committerGravatar Gael Guennebaud <g.gael@free.fr>2010-06-24 15:13:41 +0200
commit19f2f53e2c6cac602be479dae84837ab539329ce (patch)
tree3d6a540eabc3a7abc7ff709eec9fe5e8c2a34b85 /Eigen/src/Eigenvalues/ComplexEigenSolver.h
parentd44fce501bf299692d578349b92c899c3f0d79cd (diff)
fix compilation when default to row major
Diffstat (limited to 'Eigen/src/Eigenvalues/ComplexEigenSolver.h')
-rw-r--r--Eigen/src/Eigenvalues/ComplexEigenSolver.h36
1 files changed, 18 insertions, 18 deletions
diff --git a/Eigen/src/Eigenvalues/ComplexEigenSolver.h b/Eigen/src/Eigenvalues/ComplexEigenSolver.h
index a164aaae6..f9e53c77a 100644
--- a/Eigen/src/Eigenvalues/ComplexEigenSolver.h
+++ b/Eigen/src/Eigenvalues/ComplexEigenSolver.h
@@ -76,7 +76,7 @@ template<typename _MatrixType> class ComplexEigenSolver
typedef typename NumTraits<Scalar>::Real RealScalar;
typedef typename MatrixType::Index Index;
- /** \brief Complex scalar type for #MatrixType.
+ /** \brief Complex scalar type for #MatrixType.
*
* This is \c std::complex<Scalar> if #Scalar is real (e.g.,
* \c float or \c double) and just \c Scalar if #Scalar is
@@ -84,16 +84,16 @@ template<typename _MatrixType> class ComplexEigenSolver
*/
typedef std::complex<RealScalar> ComplexScalar;
- /** \brief Type for vector of eigenvalues as returned by eigenvalues().
+ /** \brief Type for vector of eigenvalues as returned by eigenvalues().
*
* This is a column vector with entries of type #ComplexScalar.
* The length of the vector is the size of #MatrixType.
*/
- typedef Matrix<ComplexScalar, ColsAtCompileTime, 1, Options, MaxColsAtCompileTime, 1> EigenvalueType;
+ typedef Matrix<ComplexScalar, ColsAtCompileTime, 1, Options&(~RowMajor), MaxColsAtCompileTime, 1> EigenvalueType;
- /** \brief Type for matrix of eigenvectors as returned by eigenvectors().
+ /** \brief Type for matrix of eigenvectors as returned by eigenvectors().
*
- * This is a square matrix with entries of type #ComplexScalar.
+ * This is a square matrix with entries of type #ComplexScalar.
* The size is the same as the size of #MatrixType.
*/
typedef Matrix<ComplexScalar, RowsAtCompileTime, ColsAtCompileTime, Options, MaxRowsAtCompileTime, ColsAtCompileTime> EigenvectorType;
@@ -111,7 +111,7 @@ template<typename _MatrixType> class ComplexEigenSolver
m_eigenvectorsOk(false),
m_matX()
{}
-
+
/** \brief Default Constructor with memory preallocation
*
* Like the default constructor but with preallocation of the internal data
@@ -127,12 +127,12 @@ template<typename _MatrixType> class ComplexEigenSolver
m_matX(size, size)
{}
- /** \brief Constructor; computes eigendecomposition of given matrix.
- *
+ /** \brief Constructor; computes eigendecomposition of given matrix.
+ *
* \param[in] matrix Square matrix whose eigendecomposition is to be computed.
* \param[in] computeEigenvectors If true, both the eigenvectors and the
* eigenvalues are computed; if false, only the eigenvalues are
- * computed.
+ * computed.
*
* This constructor calls compute() to compute the eigendecomposition.
*/
@@ -147,14 +147,14 @@ template<typename _MatrixType> class ComplexEigenSolver
compute(matrix, computeEigenvectors);
}
- /** \brief Returns the eigenvectors of given matrix.
+ /** \brief Returns the eigenvectors of given matrix.
*
* \returns A const reference to the matrix whose columns are the eigenvectors.
*
* \pre Either the constructor
* ComplexEigenSolver(const MatrixType& matrix, bool) or the member
* function compute(const MatrixType& matrix, bool) has been called before
- * to compute the eigendecomposition of a matrix, and
+ * to compute the eigendecomposition of a matrix, and
* \p computeEigenvectors was set to true (the default).
*
* This function returns a matrix whose columns are the eigenvectors. Column
@@ -174,7 +174,7 @@ template<typename _MatrixType> class ComplexEigenSolver
return m_eivec;
}
- /** \brief Returns the eigenvalues of given matrix.
+ /** \brief Returns the eigenvalues of given matrix.
*
* \returns A const reference to the column vector containing the eigenvalues.
*
@@ -197,16 +197,16 @@ template<typename _MatrixType> class ComplexEigenSolver
return m_eivalues;
}
- /** \brief Computes eigendecomposition of given matrix.
- *
+ /** \brief Computes eigendecomposition of given matrix.
+ *
* \param[in] matrix Square matrix whose eigendecomposition is to be computed.
* \param[in] computeEigenvectors If true, both the eigenvectors and the
* eigenvalues are computed; if false, only the eigenvalues are
- * computed.
+ * computed.
* \returns Reference to \c *this
*
* This function computes the eigenvalues of the complex matrix \p matrix.
- * The eigenvalues() function can be used to retrieve them. If
+ * The eigenvalues() function can be used to retrieve them. If
* \p computeEigenvectors is true, then the eigenvectors are also computed
* and can be retrieved by calling eigenvectors().
*
@@ -257,7 +257,7 @@ ComplexEigenSolver<MatrixType>& ComplexEigenSolver<MatrixType>::compute(const Ma
// The eigenvalues are on the diagonal of T.
m_schur.compute(matrix, computeEigenvectors);
- if(m_schur.info() == Success)
+ if(m_schur.info() == Success)
{
m_eivalues = m_schur.matrixT().diagonal();
if(computeEigenvectors)
@@ -291,7 +291,7 @@ void ComplexEigenSolver<MatrixType>::doComputeEigenvectors(RealScalar matrixnorm
ComplexScalar z = m_schur.matrixT().coeff(i,i) - m_schur.matrixT().coeff(k,k);
if(z==ComplexScalar(0))
{
- // If the i-th and k-th eigenvalue are equal, then z equals 0.
+ // If the i-th and k-th eigenvalue are equal, then z equals 0.
// Use a small value instead, to prevent division by zero.
ei_real_ref(z) = NumTraits<RealScalar>::epsilon() * matrixnorm;
}