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add a SparseNestByValue expression and fix issue in sparse adjoint evaluation

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Gael Guennebaud
2009-07-13 14:55:03 +02:00
parent ab17f92728
commit 1e7b1a8a85
7 changed files with 97 additions and 7 deletions
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10
Eigen/src/Sparse/SparseMatrixBase.h
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@@ -99,8 +99,10 @@ template<typename Derived> class SparseMatrixBase
/** \internal the return type of MatrixBase::imag() */
typedef SparseCwiseUnaryOp<ei_scalar_imag_op<Scalar>, Derived> ImagReturnType;
/** \internal the return type of MatrixBase::adjoint() */
typedef SparseTranspose</*NestByValue<*/typename ei_cleantype<ConjugateReturnType>::type> /*>*/
AdjointReturnType;
typedef typename ei_meta_if<NumTraits<Scalar>::IsComplex,
SparseCwiseUnaryOp<ei_scalar_conjugate_op<Scalar>, SparseNestByValue<Eigen::SparseTranspose<Derived> > >,
SparseTranspose<Derived>
>::ret AdjointReturnType;
#ifndef EIGEN_PARSED_BY_DOXYGEN
/** This is the "real scalar" type; if the \a Scalar type is already real numbers
@@ -342,7 +344,7 @@ template<typename Derived> class SparseMatrixBase
SparseTranspose<Derived> transpose() { return derived(); }
const SparseTranspose<Derived> transpose() const { return derived(); }
// void transposeInPlace();
const AdjointReturnType adjoint() const { return conjugate()/*.nestByValue()*/; }
const AdjointReturnType adjoint() const { return transpose().nestByValue(); }
// sub-vector
SparseInnerVectorSet<Derived,1> row(int i);
@@ -520,7 +522,7 @@ template<typename Derived> class SparseMatrixBase
*/
// inline int stride(void) const { return derived().stride(); }
// inline const NestByValue<Derived> nestByValue() const;
inline const SparseNestByValue<Derived> nestByValue() const;
ConjugateReturnType conjugate() const;