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Make innerVector() and innerVectors() methods available to all expressions supported by Block.

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Before, only SparseBase exposed such methods.
This commit is contained in:
Gael Guennebaud
2018-04-04 15:09:21 +02:00
parent e116f6847e
commit 368dd4cd9d
3 changed files with 44 additions and 52 deletions
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40
Eigen/src/SparseCore/SparseBlock.h
View File

@@ -326,46 +326,6 @@ private:
//----------
/** \returns the \a outer -th column (resp. row) of the matrix \c *this if \c *this
* is col-major (resp. row-major).
*/
template<typename Derived>
typename SparseMatrixBase<Derived>::InnerVectorReturnType SparseMatrixBase<Derived>::innerVector(Index outer)
{ return InnerVectorReturnType(derived(), outer); }
/** \returns the \a outer -th column (resp. row) of the matrix \c *this if \c *this
* is col-major (resp. row-major). Read-only.
*/
template<typename Derived>
const typename SparseMatrixBase<Derived>::ConstInnerVectorReturnType SparseMatrixBase<Derived>::innerVector(Index outer) const
{ return ConstInnerVectorReturnType(derived(), outer); }
/** \returns the \a outer -th column (resp. row) of the matrix \c *this if \c *this
* is col-major (resp. row-major).
*/
template<typename Derived>
typename SparseMatrixBase<Derived>::InnerVectorsReturnType
SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize)
{
return Block<Derived,Dynamic,Dynamic,true>(derived(),
IsRowMajor ? outerStart : 0, IsRowMajor ? 0 : outerStart,
IsRowMajor ? outerSize : rows(), IsRowMajor ? cols() : outerSize);
}
/** \returns the \a outer -th column (resp. row) of the matrix \c *this if \c *this
* is col-major (resp. row-major). Read-only.
*/
template<typename Derived>
const typename SparseMatrixBase<Derived>::ConstInnerVectorsReturnType
SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize) const
{
return Block<const Derived,Dynamic,Dynamic,true>(derived(),
IsRowMajor ? outerStart : 0, IsRowMajor ? 0 : outerStart,
IsRowMajor ? outerSize : rows(), IsRowMajor ? cols() : outerSize);
}
/** Generic implementation of sparse Block expression.
* Real-only.
*/

12
Eigen/src/SparseCore/SparseMatrixBase.h
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@@ -350,18 +350,6 @@ template<typename Derived> class SparseMatrixBase
const ConstTransposeReturnType transpose() const { return ConstTransposeReturnType(derived()); }
const AdjointReturnType adjoint() const { return AdjointReturnType(transpose()); }
// inner-vector
typedef Block<Derived,IsRowMajor?1:Dynamic,IsRowMajor?Dynamic:1,true> InnerVectorReturnType;
typedef Block<const Derived,IsRowMajor?1:Dynamic,IsRowMajor?Dynamic:1,true> ConstInnerVectorReturnType;
InnerVectorReturnType innerVector(Index outer);
const ConstInnerVectorReturnType innerVector(Index outer) const;
// set of inner-vectors
typedef Block<Derived,Dynamic,Dynamic,true> InnerVectorsReturnType;
typedef Block<const Derived,Dynamic,Dynamic,true> ConstInnerVectorsReturnType;
InnerVectorsReturnType innerVectors(Index outerStart, Index outerSize);
const ConstInnerVectorsReturnType innerVectors(Index outerStart, Index outerSize) const;
DenseMatrixType toDense() const
{
return DenseMatrixType(derived());