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add a DenseBase class for MAtrixBase and ArrayBase and more code factorisation

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This commit is contained in:
Gael Guennebaud
2009-12-04 23:17:14 +01:00
parent 80ebeae48d
commit 8e05f9cfa1
47 changed files with 1578 additions and 944 deletions
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32
Eigen/src/Core/VectorBlock.h
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@@ -34,7 +34,7 @@
* \param Size size of the sub-vector we are taking at compile time (optional)
*
* This class represents an expression of either a fixed-size or dynamic-size sub-vector.
* It is the return type of MatrixBase::segment(int,int) and MatrixBase::segment<int>(int) and
* It is the return type of DenseBase::segment(int,int) and DenseBase::segment<int>(int) and
* most of the time this is the only way it is used.
*
* However, if you want to directly maniputate sub-vector expressions,
@@ -53,7 +53,7 @@
* \include class_FixedVectorBlock.cpp
* Output: \verbinclude class_FixedVectorBlock.out
*
* \sa class Block, MatrixBase::segment(int,int,int,int), MatrixBase::segment(int,int)
* \sa class Block, DenseBase::segment(int,int,int,int), DenseBase::segment(int,int)
*/
template<typename VectorType, int Size>
struct ei_traits<VectorBlock<VectorType, Size> >
@@ -70,12 +70,12 @@ template<typename VectorType, int Size> class VectorBlock
{
typedef Block<VectorType,
ei_traits<VectorType>::RowsAtCompileTime==1 ? 1 : Size,
ei_traits<VectorType>::ColsAtCompileTime==1 ? 1 : Size> _Base;
ei_traits<VectorType>::ColsAtCompileTime==1 ? 1 : Size> Base;
enum {
IsColVector = ei_traits<VectorType>::ColsAtCompileTime==1
};
public:
_EIGEN_GENERIC_PUBLIC_INTERFACE(VectorBlock, _Base)
_EIGEN_GENERIC_PUBLIC_INTERFACE(VectorBlock)
using Base::operator=;
using Base::operator+=;
@@ -121,7 +121,7 @@ template<typename VectorType, int Size> class VectorBlock
* \sa class Block, segment(int)
*/
template<typename Derived>
inline VectorBlock<Derived> MatrixBase<Derived>
inline VectorBlock<Derived> DenseBase<Derived>
::segment(int start, int size)
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
@@ -131,7 +131,7 @@ inline VectorBlock<Derived> MatrixBase<Derived>
/** This is the const version of segment(int,int).*/
template<typename Derived>
inline const VectorBlock<Derived>
MatrixBase<Derived>::segment(int start, int size) const
DenseBase<Derived>::segment(int start, int size) const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived>(derived(), start, size);
@@ -154,7 +154,7 @@ MatrixBase<Derived>::segment(int start, int size) const
*/
template<typename Derived>
inline VectorBlock<Derived>
MatrixBase<Derived>::start(int size)
DenseBase<Derived>::start(int size)
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived>(derived(), 0, size);
@@ -163,7 +163,7 @@ MatrixBase<Derived>::start(int size)
/** This is the const version of start(int).*/
template<typename Derived>
inline const VectorBlock<Derived>
MatrixBase<Derived>::start(int size) const
DenseBase<Derived>::start(int size) const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived>(derived(), 0, size);
@@ -186,7 +186,7 @@ MatrixBase<Derived>::start(int size) const
*/
template<typename Derived>
inline VectorBlock<Derived>
MatrixBase<Derived>::end(int size)
DenseBase<Derived>::end(int size)
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived>(derived(), this->size() - size, size);
@@ -195,7 +195,7 @@ MatrixBase<Derived>::end(int size)
/** This is the const version of end(int).*/
template<typename Derived>
inline const VectorBlock<Derived>
MatrixBase<Derived>::end(int size) const
DenseBase<Derived>::end(int size) const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived>(derived(), this->size() - size, size);
@@ -217,7 +217,7 @@ MatrixBase<Derived>::end(int size) const
template<typename Derived>
template<int Size>
inline VectorBlock<Derived,Size>
MatrixBase<Derived>::segment(int start)
DenseBase<Derived>::segment(int start)
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived,Size>(derived(), start);
@@ -227,7 +227,7 @@ MatrixBase<Derived>::segment(int start)
template<typename Derived>
template<int Size>
inline const VectorBlock<Derived,Size>
MatrixBase<Derived>::segment(int start) const
DenseBase<Derived>::segment(int start) const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived,Size>(derived(), start);
@@ -247,7 +247,7 @@ MatrixBase<Derived>::segment(int start) const
template<typename Derived>
template<int Size>
inline VectorBlock<Derived,Size>
MatrixBase<Derived>::start()
DenseBase<Derived>::start()
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived,Size>(derived(), 0);
@@ -257,7 +257,7 @@ MatrixBase<Derived>::start()
template<typename Derived>
template<int Size>
inline const VectorBlock<Derived,Size>
MatrixBase<Derived>::start() const
DenseBase<Derived>::start() const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived,Size>(derived(), 0);
@@ -277,7 +277,7 @@ MatrixBase<Derived>::start() const
template<typename Derived>
template<int Size>
inline VectorBlock<Derived,Size>
MatrixBase<Derived>::end()
DenseBase<Derived>::end()
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived, Size>(derived(), size() - Size);
@@ -287,7 +287,7 @@ MatrixBase<Derived>::end()
template<typename Derived>
template<int Size>
inline const VectorBlock<Derived,Size>
MatrixBase<Derived>::end() const
DenseBase<Derived>::end() const
{
EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived)
return VectorBlock<Derived, Size>(derived(), size() - Size);