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clean a bit Matrix and fix static Map functions

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This commit is contained in:
Gael Guennebaud 2009-12-17 14:48:26 +01:00
parent 5ca90e1b0c
commit 4b70b47998
3 changed files with 39 additions and 287 deletions
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50
Eigen/src/Array/Array.h
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@ -37,11 +37,6 @@ class Array
enum { Options = _Options };
typedef typename Base::PlainMatrixType PlainMatrixType;
// friend class Eigen::Map<Matrix, Unaligned>;
// typedef class Eigen::Map<Matrix, Unaligned> UnalignedMapType;
// friend class Eigen::Map<Matrix, Aligned>;
// typedef class Eigen::Map<Matrix, Aligned> AlignedMapType;
protected:
using Base::m_storage;
public:
@ -67,11 +62,11 @@ class Array
* The resizing, if any, is then done in the appropriate way so that row-vectors
* remain row-vectors and vectors remain vectors.
*/
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& operator=(const MatrixBase<OtherDerived>& other)
// {
// return _set(other);
// }
template<typename OtherDerived>
EIGEN_STRONG_INLINE Array& operator=(const ArrayBase<OtherDerived>& other)
{
return Base::_set(other);
}
/** This is a special case of the templated operator=. Its purpose is to
* prevent a default operator= from hiding the templated operator=.
@ -205,41 +200,6 @@ class Array
void swap(ArrayBase<OtherDerived> EIGEN_REF_TO_TEMPORARY other)
{ this->_swap(other.derived()); }
/** \name Map
* These are convenience functions returning Map objects. The Map() static functions return unaligned Map objects,
* while the AlignedMap() functions return aligned Map objects and thus should be called only with 16-byte-aligned
* \a data pointers.
*
* \see class Map
*/
//@{
// inline static const UnalignedMapType Map(const Scalar* data)
// { return UnalignedMapType(data); }
// inline static UnalignedMapType Map(Scalar* data)
// { return UnalignedMapType(data); }
// inline static const UnalignedMapType Map(const Scalar* data, int size)
// { return UnalignedMapType(data, size); }
// inline static UnalignedMapType Map(Scalar* data, int size)
// { return UnalignedMapType(data, size); }
// inline static const UnalignedMapType Map(const Scalar* data, int rows, int cols)
// { return UnalignedMapType(data, rows, cols); }
// inline static UnalignedMapType Map(Scalar* data, int rows, int cols)
// { return UnalignedMapType(data, rows, cols); }
//
// inline static const AlignedMapType MapAligned(const Scalar* data)
// { return AlignedMapType(data); }
// inline static AlignedMapType MapAligned(Scalar* data)
// { return AlignedMapType(data); }
// inline static const AlignedMapType MapAligned(const Scalar* data, int size)
// { return AlignedMapType(data, size); }
// inline static AlignedMapType MapAligned(Scalar* data, int size)
// { return AlignedMapType(data, size); }
// inline static const AlignedMapType MapAligned(const Scalar* data, int rows, int cols)
// { return AlignedMapType(data, rows, cols); }
// inline static AlignedMapType MapAligned(Scalar* data, int rows, int cols)
// { return AlignedMapType(data, rows, cols); }
//@}
#ifdef EIGEN_ARRAY_PLUGIN
#include EIGEN_ARRAY_PLUGIN
#endif

59
Eigen/src/Core/DenseStorageBase.h
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@ -52,10 +52,11 @@ class DenseStorageBase : public _Base<Derived>
using Base::MaxSizeAtCompileTime;
using Base::IsVectorAtCompileTime;
using Base::Flags;
// friend class Eigen::Map<Matrix, Unaligned>;
// typedef class Eigen::Map<Matrix, Unaligned> UnalignedMapType;
// friend class Eigen::Map<Matrix, Aligned>;
// typedef class Eigen::Map<Matrix, Aligned> AlignedMapType;
friend class Eigen::Map<Derived, Unaligned>;
typedef class Eigen::Map<Derived, Unaligned> UnalignedMapType;
friend class Eigen::Map<Derived, Aligned>;
typedef class Eigen::Map<Derived, Aligned> AlignedMapType;
protected:
ei_matrix_storage<Scalar, MaxSizeAtCompileTime, RowsAtCompileTime, ColsAtCompileTime, Options> m_storage;
@ -374,31 +375,31 @@ class DenseStorageBase : public _Base<Derived>
* \see class Map
*/
//@{
// inline static const UnalignedMapType Map(const Scalar* data)
// { return UnalignedMapType(data); }
// inline static UnalignedMapType Map(Scalar* data)
// { return UnalignedMapType(data); }
// inline static const UnalignedMapType Map(const Scalar* data, int size)
// { return UnalignedMapType(data, size); }
// inline static UnalignedMapType Map(Scalar* data, int size)
// { return UnalignedMapType(data, size); }
// inline static const UnalignedMapType Map(const Scalar* data, int rows, int cols)
// { return UnalignedMapType(data, rows, cols); }
// inline static UnalignedMapType Map(Scalar* data, int rows, int cols)
// { return UnalignedMapType(data, rows, cols); }
//
// inline static const AlignedMapType MapAligned(const Scalar* data)
// { return AlignedMapType(data); }
// inline static AlignedMapType MapAligned(Scalar* data)
// { return AlignedMapType(data); }
// inline static const AlignedMapType MapAligned(const Scalar* data, int size)
// { return AlignedMapType(data, size); }
// inline static AlignedMapType MapAligned(Scalar* data, int size)
// { return AlignedMapType(data, size); }
// inline static const AlignedMapType MapAligned(const Scalar* data, int rows, int cols)
// { return AlignedMapType(data, rows, cols); }
// inline static AlignedMapType MapAligned(Scalar* data, int rows, int cols)
// { return AlignedMapType(data, rows, cols); }
inline static const UnalignedMapType Map(const Scalar* data)
{ return UnalignedMapType(data); }
inline static UnalignedMapType Map(Scalar* data)
{ return UnalignedMapType(data); }
inline static const UnalignedMapType Map(const Scalar* data, int size)
{ return UnalignedMapType(data, size); }
inline static UnalignedMapType Map(Scalar* data, int size)
{ return UnalignedMapType(data, size); }
inline static const UnalignedMapType Map(const Scalar* data, int rows, int cols)
{ return UnalignedMapType(data, rows, cols); }
inline static UnalignedMapType Map(Scalar* data, int rows, int cols)
{ return UnalignedMapType(data, rows, cols); }
inline static const AlignedMapType MapAligned(const Scalar* data)
{ return AlignedMapType(data); }
inline static AlignedMapType MapAligned(Scalar* data)
{ return AlignedMapType(data); }
inline static const AlignedMapType MapAligned(const Scalar* data, int size)
{ return AlignedMapType(data, size); }
inline static AlignedMapType MapAligned(Scalar* data, int size)
{ return AlignedMapType(data, size); }
inline static const AlignedMapType MapAligned(const Scalar* data, int rows, int cols)
{ return AlignedMapType(data, rows, cols); }
inline static AlignedMapType MapAligned(Scalar* data, int rows, int cols)
{ return AlignedMapType(data, rows, cols); }
//@}
using Base::setConstant;

217
Eigen/src/Core/Matrix.h
View File

@ -133,10 +133,10 @@ class Matrix
enum { Options = _Options };
typedef typename Base::PlainMatrixType PlainMatrixType;
friend class Eigen::Map<Matrix, Unaligned>;
typedef class Eigen::Map<Matrix, Unaligned> UnalignedMapType;
friend class Eigen::Map<Matrix, Aligned>;
typedef class Eigen::Map<Matrix, Aligned> AlignedMapType;
// friend class Eigen::Map<Matrix, Unaligned>;
// typedef class Eigen::Map<Matrix, Unaligned> UnalignedMapType;
// friend class Eigen::Map<Matrix, Aligned>;
// typedef class Eigen::Map<Matrix, Aligned> AlignedMapType;
protected:
using Base::m_storage;
@ -175,21 +175,6 @@ class Matrix
return Base::_set(other);
}
/** \sa MatrixBase::lazyAssign() */
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& lazyAssign(const MatrixBase<OtherDerived>& other)
// {
// _resize_to_match(other);
// return Base::lazyAssign(other.derived());
// }
//
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& operator=(const ReturnByValue<OtherDerived>& func)
// {
// resize(func.rows(), func.cols());
// return Base::operator=(func);
// }
using Base::operator =;
using Base::operator +=;
using Base::operator -=;
@ -303,15 +288,6 @@ class Matrix
/** Destructor */
inline ~Matrix() {}
/** \sa MatrixBase::operator=(const AnyMatrixBase<OtherDerived>&) */
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& operator=(const AnyMatrixBase<OtherDerived> &other)
// {
// resize(other.derived().rows(), other.derived().cols());
// Base::operator=(other.derived());
// return *this;
// }
/** \sa MatrixBase::operator=(const AnyMatrixBase<OtherDerived>&) */
template<typename OtherDerived>
EIGEN_STRONG_INLINE Matrix(const AnyMatrixBase<OtherDerived> &other)
@ -329,57 +305,6 @@ class Matrix
void swap(MatrixBase<OtherDerived> EIGEN_REF_TO_TEMPORARY other)
{ this->_swap(other.derived()); }
/** \name Map
* These are convenience functions returning Map objects. The Map() static functions return unaligned Map objects,
* while the AlignedMap() functions return aligned Map objects and thus should be called only with 16-byte-aligned
* \a data pointers.
*
* \see class Map
*/
//@{
inline static const UnalignedMapType Map(const Scalar* data)
{ return UnalignedMapType(data); }
inline static UnalignedMapType Map(Scalar* data)
{ return UnalignedMapType(data); }
inline static const UnalignedMapType Map(const Scalar* data, int size)
{ return UnalignedMapType(data, size); }
inline static UnalignedMapType Map(Scalar* data, int size)
{ return UnalignedMapType(data, size); }
inline static const UnalignedMapType Map(const Scalar* data, int rows, int cols)
{ return UnalignedMapType(data, rows, cols); }
inline static UnalignedMapType Map(Scalar* data, int rows, int cols)
{ return UnalignedMapType(data, rows, cols); }
inline static const AlignedMapType MapAligned(const Scalar* data)
{ return AlignedMapType(data); }
inline static AlignedMapType MapAligned(Scalar* data)
{ return AlignedMapType(data); }
inline static const AlignedMapType MapAligned(const Scalar* data, int size)
{ return AlignedMapType(data, size); }
inline static AlignedMapType MapAligned(Scalar* data, int size)
{ return AlignedMapType(data, size); }
inline static const AlignedMapType MapAligned(const Scalar* data, int rows, int cols)
{ return AlignedMapType(data, rows, cols); }
inline static AlignedMapType MapAligned(Scalar* data, int rows, int cols)
{ return AlignedMapType(data, rows, cols); }
//@}
// using Base::setConstant;
// Matrix& setConstant(int size, const Scalar& value);
// Matrix& setConstant(int rows, int cols, const Scalar& value);
//
// using Base::setZero;
// Matrix& setZero(int size);
// Matrix& setZero(int rows, int cols);
//
// using Base::setOnes;
// Matrix& setOnes(int size);
// Matrix& setOnes(int rows, int cols);
//
// using Base::setRandom;
// Matrix& setRandom(int size);
// Matrix& setRandom(int rows, int cols);
using Base::setIdentity;
Matrix& setIdentity(int rows, int cols);
@ -394,142 +319,8 @@ class Matrix
#ifdef EIGEN_MATRIX_PLUGIN
#include EIGEN_MATRIX_PLUGIN
#endif
private:
/** \internal Resizes *this in preparation for assigning \a other to it.
* Takes care of doing all the checking that's needed.
*
* Note that copying a row-vector into a vector (and conversely) is allowed.
* The resizing, if any, is then done in the appropriate way so that row-vectors
* remain row-vectors and vectors remain vectors.
*/
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE void _resize_to_match(const MatrixBase<OtherDerived>& other)
// {
// #ifdef EIGEN_NO_AUTOMATIC_RESIZING
// ei_assert((this->size()==0 || (IsVectorAtCompileTime ? (this->size() == other.size())
// : (rows() == other.rows() && cols() == other.cols())))
// && "Size mismatch. Automatic resizing is disabled because EIGEN_NO_AUTOMATIC_RESIZING is defined");
// #endif
// resizeLike(other);
// }
/** \internal Copies the value of the expression \a other into \c *this with automatic resizing.
*
* *this might be resized to match the dimensions of \a other. If *this was a null matrix (not already initialized),
* it will be initialized.
*
* Note that copying a row-vector into a vector (and conversely) is allowed.
* The resizing, if any, is then done in the appropriate way so that row-vectors
* remain row-vectors and vectors remain vectors.
*
* \sa operator=(const MatrixBase<OtherDerived>&), _set_noalias()
*/
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& _set(const MatrixBase<OtherDerived>& other)
// {
// _set_selector(other.derived(), typename ei_meta_if<static_cast<bool>(int(OtherDerived::Flags) & EvalBeforeAssigningBit), ei_meta_true, ei_meta_false>::ret());
// return *this;
// }
//
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE void _set_selector(const OtherDerived& other, const ei_meta_true&) { _set_noalias(other.eval()); }
//
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE void _set_selector(const OtherDerived& other, const ei_meta_false&) { _set_noalias(other); }
/** \internal Like _set() but additionally makes the assumption that no aliasing effect can happen (which
* is the case when creating a new matrix) so one can enforce lazy evaluation.
*
* \sa operator=(const MatrixBase<OtherDerived>&), _set()
*/
// template<typename OtherDerived>
// EIGEN_STRONG_INLINE Matrix& _set_noalias(const MatrixBase<OtherDerived>& other)
// {
// _resize_to_match(other);
// // the 'false' below means to enforce lazy evaluation. We don't use lazyAssign() because
// // it wouldn't allow to copy a row-vector into a column-vector.
// return ei_assign_selector<Matrix,OtherDerived,false>::run(*this, other.derived());
// }
// static EIGEN_STRONG_INLINE void _check_template_params()
// {
// #ifdef EIGEN_DEBUG_MATRIX_CTOR
// EIGEN_DEBUG_MATRIX_CTOR(Matrix);
// #endif
//
// EIGEN_STATIC_ASSERT(((_Rows >= _MaxRows)
// && (_Cols >= _MaxCols)
// && (_MaxRows >= 0)
// && (_MaxCols >= 0)
// && (_Rows <= Dynamic)
// && (_Cols <= Dynamic)
// && (_MaxRows == _Rows || _Rows==Dynamic)
// && (_MaxCols == _Cols || _Cols==Dynamic)
// && ((_MaxRows==Dynamic?1:_MaxRows)*(_MaxCols==Dynamic?1:_MaxCols)<Dynamic)
// && (_Options & (DontAlign|RowMajor)) == _Options),
// INVALID_MATRIX_TEMPLATE_PARAMETERS)
// }
// template<typename T0, typename T1>
// EIGEN_STRONG_INLINE void _init2(int rows, int cols, typename ei_enable_if<Base::SizeAtCompileTime!=2,T0>::type* = 0)
// {
// ei_assert(rows > 0 && (RowsAtCompileTime == Dynamic || RowsAtCompileTime == rows)
// && cols > 0 && (ColsAtCompileTime == Dynamic || ColsAtCompileTime == cols));
// m_storage.resize(rows*cols,rows,cols);
// EIGEN_INITIALIZE_BY_ZERO_IF_THAT_OPTION_IS_ENABLED
// }
// template<typename T0, typename T1>
// EIGEN_STRONG_INLINE void _init2(const Scalar& x, const Scalar& y, typename ei_enable_if<Base::SizeAtCompileTime==2,T0>::type* = 0)
// {
// EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(Matrix, 2)
// m_storage.data()[0] = x;
// m_storage.data()[1] = y;
// }
// template<typename MatrixType, typename OtherDerived, bool SwapPointers>
// friend struct ei_matrix_swap_impl;
};
// template <typename Derived, typename OtherDerived, bool IsVector>
// struct ei_conservative_resize_like_impl
// {
// static void run(MatrixBase<Derived>& _this, const MatrixBase<OtherDerived>& other)
// {
// if (_this.rows() == other.rows() && _this.cols() == other.cols()) return;
//
// // Note: Here is space for improvement. Basically, for conservativeResize(int,int),
// // neither RowsAtCompileTime or ColsAtCompileTime must be Dynamic. If only one of the
// // dimensions is dynamic, one could use either conservativeResize(int rows, NoChange_t) or
// // conservativeResize(NoChange_t, int cols). For these methods new static asserts like
// // EIGEN_STATIC_ASSERT_DYNAMIC_ROWS and EIGEN_STATIC_ASSERT_DYNAMIC_COLS would be good.
// EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(Derived)
// EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(OtherDerived)
//
// typename MatrixBase<Derived>::PlainMatrixType tmp(other);
// const int common_rows = std::min(tmp.rows(), _this.rows());
// const int common_cols = std::min(tmp.cols(), _this.cols());
// tmp.block(0,0,common_rows,common_cols) = _this.block(0,0,common_rows,common_cols);
// _this.derived().swap(tmp);
// }
// };
//
// template <typename Derived, typename OtherDerived>
// struct ei_conservative_resize_like_impl<Derived,OtherDerived,true>
// {
// static void run(MatrixBase<Derived>& _this, const MatrixBase<OtherDerived>& other)
// {
// if (_this.rows() == other.rows() && _this.cols() == other.cols()) return;
//
// // segment(...) will check whether Derived/OtherDerived are vectors!
// typename MatrixBase<Derived>::PlainMatrixType tmp(other);
// const int common_size = std::min<int>(_this.size(),tmp.size());
// tmp.segment(0,common_size) = _this.segment(0,common_size);
// _this.derived().swap(tmp);
// }
// };
/** \defgroup matrixtypedefs Global matrix typedefs
*
* \ingroup Core_Module