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-rw-r--r--Eigen/src/Eigenvalues/ComplexSchur.h19
1 files changed, 11 insertions, 8 deletions
diff --git a/Eigen/src/Eigenvalues/ComplexSchur.h b/Eigen/src/Eigenvalues/ComplexSchur.h
index 89e6cade3..7f38919f7 100644
--- a/Eigen/src/Eigenvalues/ComplexSchur.h
+++ b/Eigen/src/Eigenvalues/ComplexSchur.h
@@ -63,7 +63,7 @@ template<typename _MatrixType> class ComplexSchur
/** \brief Scalar type for matrices of type \p _MatrixType. */
typedef typename MatrixType::Scalar Scalar;
typedef typename NumTraits<Scalar>::Real RealScalar;
- typedef typename MatrixType::Index Index;
+ typedef Eigen::Index Index; ///< \deprecated since Eigen 3.3
/** \brief Complex scalar type for \p _MatrixType.
*
@@ -91,7 +91,7 @@ template<typename _MatrixType> class ComplexSchur
*
* \sa compute() for an example.
*/
- ComplexSchur(Index size = RowsAtCompileTime==Dynamic ? 1 : RowsAtCompileTime)
+ explicit ComplexSchur(Index size = RowsAtCompileTime==Dynamic ? 1 : RowsAtCompileTime)
: m_matT(size,size),
m_matU(size,size),
m_hess(size),
@@ -109,7 +109,8 @@ template<typename _MatrixType> class ComplexSchur
*
* \sa matrixT() and matrixU() for examples.
*/
- ComplexSchur(const MatrixType& matrix, bool computeU = true)
+ template<typename InputType>
+ explicit ComplexSchur(const EigenBase<InputType>& matrix, bool computeU = true)
: m_matT(matrix.rows(),matrix.cols()),
m_matU(matrix.rows(),matrix.cols()),
m_hess(matrix.rows()),
@@ -117,7 +118,7 @@ template<typename _MatrixType> class ComplexSchur
m_matUisUptodate(false),
m_maxIters(-1)
{
- compute(matrix, computeU);
+ compute(matrix.derived(), computeU);
}
/** \brief Returns the unitary matrix in the Schur decomposition.
@@ -186,7 +187,8 @@ template<typename _MatrixType> class ComplexSchur
*
* \sa compute(const MatrixType&, bool, Index)
*/
- ComplexSchur& compute(const MatrixType& matrix, bool computeU = true);
+ template<typename InputType>
+ ComplexSchur& compute(const EigenBase<InputType>& matrix, bool computeU = true);
/** \brief Compute Schur decomposition from a given Hessenberg matrix
* \param[in] matrixH Matrix in Hessenberg form H
@@ -313,14 +315,15 @@ typename ComplexSchur<MatrixType>::ComplexScalar ComplexSchur<MatrixType>::compu
template<typename MatrixType>
-ComplexSchur<MatrixType>& ComplexSchur<MatrixType>::compute(const MatrixType& matrix, bool computeU)
+template<typename InputType>
+ComplexSchur<MatrixType>& ComplexSchur<MatrixType>::compute(const EigenBase<InputType>& matrix, bool computeU)
{
m_matUisUptodate = false;
eigen_assert(matrix.cols() == matrix.rows());
if(matrix.cols() == 1)
{
- m_matT = matrix.template cast<ComplexScalar>();
+ m_matT = matrix.derived().template cast<ComplexScalar>();
if(computeU) m_matU = ComplexMatrixType::Identity(1,1);
m_info = Success;
m_isInitialized = true;
@@ -328,7 +331,7 @@ ComplexSchur<MatrixType>& ComplexSchur<MatrixType>::compute(const MatrixType& ma
return *this;
}
- internal::complex_schur_reduce_to_hessenberg<MatrixType, NumTraits<Scalar>::IsComplex>::run(*this, matrix, computeU);
+ internal::complex_schur_reduce_to_hessenberg<MatrixType, NumTraits<Scalar>::IsComplex>::run(*this, matrix.derived(), computeU);
computeFromHessenberg(m_matT, m_matU, computeU);
return *this;
}