mirror of
https://github.com/aportelli/LatAnalyze.git
synced 2024-11-10 08:55:37 +00:00
396 lines
11 KiB
C++
396 lines
11 KiB
C++
/*
|
|
* MatSample.hpp, part of LatAnalyze 3
|
|
*
|
|
* Copyright (C) 2013 - 2014 Antonin Portelli
|
|
*
|
|
* LatAnalyze 3 is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* LatAnalyze 3 is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with LatAnalyze 3. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef Latan_MatSample_hpp_
|
|
#define Latan_MatSample_hpp_
|
|
|
|
#include <LatAnalyze/Global.hpp>
|
|
#include <LatAnalyze/Mat.hpp>
|
|
#include <LatAnalyze/StatArray.hpp>
|
|
#include <functional>
|
|
|
|
BEGIN_NAMESPACE
|
|
|
|
/******************************************************************************
|
|
* matrix sample class *
|
|
******************************************************************************/
|
|
#define SCAL_OP_RETURN(op, s, x) s.unaryExpr(\
|
|
std::bind(MatSample<T>::scalar##op,\
|
|
std::placeholders::_1, x))
|
|
|
|
template <typename T>
|
|
class MatSample: public Sample<Mat<T>>, public IoObject
|
|
{
|
|
public:
|
|
// block type template
|
|
template <class S>
|
|
class BlockTemplate
|
|
{
|
|
private:
|
|
typedef typename std::remove_const<S>::type NonConstType;
|
|
public:
|
|
// constructors
|
|
BlockTemplate(S &sample, const Index i, const Index j, const Index nRow,
|
|
const Index nCol);
|
|
BlockTemplate(BlockTemplate<NonConstType> &b);
|
|
BlockTemplate(BlockTemplate<NonConstType> &&b);
|
|
// destructor
|
|
~BlockTemplate(void) = default;
|
|
// access
|
|
S & getSample(void);
|
|
const S & getSample(void) const;
|
|
Index getStartRow(void) const;
|
|
Index getStartCol(void) const;
|
|
Index getNRow(void) const;
|
|
Index getNCol(void) const;
|
|
// assignement operators
|
|
BlockTemplate<S> & operator=(const S &sample);
|
|
BlockTemplate<S> & operator=(const S &&sample);
|
|
private:
|
|
S &sample_;
|
|
const Index i_, j_, nRow_, nCol_;
|
|
};
|
|
// block types
|
|
typedef BlockTemplate<Sample<Mat<T>>> Block;
|
|
typedef const BlockTemplate<const Sample<Mat<T>>> ConstBlock;
|
|
public:
|
|
// constructors
|
|
MatSample(void) = default;
|
|
MatSample(const Index nSample);
|
|
MatSample(const Index nSample, const Index nRow, const Index nCol);
|
|
MatSample(ConstBlock &sampleBlock);
|
|
MatSample(ConstBlock &&sampleBlock);
|
|
EIGEN_EXPR_CTOR(MatSample, MatSample<T>, Sample<Mat<T>>, ArrayExpr)
|
|
// destructor
|
|
virtual ~MatSample(void) = default;
|
|
// assignement operator
|
|
MatSample<T> & operator=(Block &sampleBlock);
|
|
MatSample<T> & operator=(Block &&sampleBlock);
|
|
MatSample<T> & operator=(ConstBlock &sampleBlock);
|
|
MatSample<T> & operator=(ConstBlock &&sampleBlock);
|
|
// product/division by scalar operators (not provided by Eigen)
|
|
static inline Mat<T> scalarMul(const Mat<T> &m, const T &x)
|
|
{
|
|
return m*x;
|
|
}
|
|
static inline Mat<T> scalarDiv(const Mat<T> &m, const T &x)
|
|
{
|
|
return m/x;
|
|
}
|
|
MatSample<T> & operator*=(const T &x);
|
|
MatSample<T> & operator*=(const T &&x);
|
|
MatSample<T> & operator/=(const T &x);
|
|
MatSample<T> & operator/=(const T &&x);
|
|
// block access
|
|
ConstBlock block(const Index i, const Index j, const Index nRow,
|
|
const Index nCol) const;
|
|
Block block(const Index i, const Index j, const Index nRow,
|
|
const Index nCol);
|
|
// resize all matrices
|
|
void resizeMat(const Index nRow, const Index nCol);
|
|
// IO type
|
|
virtual IoType getType(void) const;
|
|
|
|
};
|
|
|
|
// non-member operators
|
|
template <typename T>
|
|
inline auto operator*(MatSample<T> s, const T &x)
|
|
->decltype(SCAL_OP_RETURN(Mul, s, x))
|
|
{
|
|
return SCAL_OP_RETURN(Mul, s, x);
|
|
}
|
|
|
|
template <typename T>
|
|
inline auto operator*(MatSample<T> s, const T &&x)
|
|
->decltype(SCAL_OP_RETURN(Mul, s, x))
|
|
{
|
|
return SCAL_OP_RETURN(Mul, s, x);
|
|
}
|
|
|
|
template <typename T>
|
|
inline auto operator*(const T &x, MatSample<T> s)->decltype(s*x)
|
|
{
|
|
return s*x;
|
|
}
|
|
|
|
template <typename T>
|
|
inline auto operator*(const T &&x, MatSample<T> s)->decltype(s*x)
|
|
{
|
|
return s*x;
|
|
}
|
|
|
|
template <typename T>
|
|
inline auto operator/(MatSample<T> s, const T &x)
|
|
->decltype(SCAL_OP_RETURN(Div, s, x))
|
|
{
|
|
return SCAL_OP_RETURN(Div, s, x);
|
|
}
|
|
|
|
template <typename T>
|
|
inline auto operator/(MatSample<T> s, const T &&x)
|
|
->decltype(SCAL_OP_RETURN(Div, s, x))
|
|
{
|
|
return SCAL_OP_RETURN(Div, s, x);
|
|
}
|
|
|
|
// type aliases
|
|
typedef MatSample<double> DMatSample;
|
|
typedef MatSample<std::complex<double>> CMatSample;
|
|
|
|
/******************************************************************************
|
|
* Block template implementation *
|
|
******************************************************************************/
|
|
// constructors ////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
template <class S>
|
|
MatSample<T>::BlockTemplate<S>::BlockTemplate(S &sample, const Index i,
|
|
const Index j, const Index nRow,
|
|
const Index nCol)
|
|
: sample_(sample)
|
|
, i_(i)
|
|
, j_(j)
|
|
, nRow_(nRow)
|
|
, nCol_(nCol)
|
|
{}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
MatSample<T>::BlockTemplate<S>::BlockTemplate(BlockTemplate<NonConstType> &b)
|
|
: sample_(b.getSample())
|
|
, i_(b.getStartRow())
|
|
, j_(b.getStartCol())
|
|
, nRow_(b.getNRow())
|
|
, nCol_(b.getNCol())
|
|
{}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
MatSample<T>::BlockTemplate<S>::BlockTemplate(BlockTemplate<NonConstType> &&b)
|
|
: BlockTemplate(b)
|
|
{}
|
|
|
|
// access //////////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
template <class S>
|
|
S & MatSample<T>::BlockTemplate<S>::getSample(void)
|
|
{
|
|
return sample_;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
const S & MatSample<T>::BlockTemplate<S>::getSample(void) const
|
|
{
|
|
return sample_;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
Index MatSample<T>::BlockTemplate<S>::getStartRow(void) const
|
|
{
|
|
return i_;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
Index MatSample<T>::BlockTemplate<S>::getStartCol(void) const
|
|
{
|
|
return j_;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
Index MatSample<T>::BlockTemplate<S>::getNRow(void) const
|
|
{
|
|
return nRow_;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
Index MatSample<T>::BlockTemplate<S>::getNCol(void) const
|
|
{
|
|
return nCol_;
|
|
}
|
|
|
|
// assignement operators ///////////////////////////////////////////////////////
|
|
template <typename T>
|
|
template <class S>
|
|
MatSample<T>::BlockTemplate<S> &
|
|
MatSample<T>::BlockTemplate<S>::operator=(const S &sample)
|
|
{
|
|
FOR_STAT_ARRAY(sample_, s)
|
|
{
|
|
sample_[s].block(i_, j_, nRow_, nCol_) = sample[s];
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
template <typename T>
|
|
template <class S>
|
|
MatSample<T>::BlockTemplate<S> &
|
|
MatSample<T>::BlockTemplate<S>::operator=(const S &&sample)
|
|
{
|
|
*this = sample;
|
|
|
|
return *this;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* DMatSample implementation *
|
|
******************************************************************************/
|
|
// constructors ////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
MatSample<T>::MatSample(const Index nSample)
|
|
: Sample<Mat<T>>(nSample)
|
|
{}
|
|
|
|
template <typename T>
|
|
MatSample<T>::MatSample(const Index nSample, const Index nRow,
|
|
const Index nCol)
|
|
: MatSample(nSample)
|
|
{
|
|
resizeMat(nRow, nCol);
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T>::MatSample(ConstBlock &sampleBlock)
|
|
: MatSample(sampleBlock.getSample().size(), sampleBlock.getNRow(),
|
|
sampleBlock.getNCol())
|
|
{
|
|
const MatSample<T> &sample = sampleBlock.getSample();
|
|
|
|
this->resize(sample.size());
|
|
FOR_STAT_ARRAY(*this, s)
|
|
{
|
|
(*this)[s] = sample[s].block(sampleBlock.getStartRow(),
|
|
sampleBlock.getStartCol(),
|
|
sampleBlock.getNRow(),
|
|
sampleBlock.getNCol());
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T>::MatSample(ConstBlock &&sampleBlock)
|
|
: MatSample(sampleBlock)
|
|
{}
|
|
|
|
// assignement operator ////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator=(Block &sampleBlock)
|
|
{
|
|
MatSample<T> tmp(sampleBlock);
|
|
|
|
this->swap(tmp);
|
|
|
|
return *this;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator=(Block &&sampleBlock)
|
|
{
|
|
*this = sampleBlock;
|
|
|
|
return *this;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator=(ConstBlock &sampleBlock)
|
|
{
|
|
MatSample<T> tmp(sampleBlock);
|
|
|
|
this->swap(tmp);
|
|
|
|
return *this;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator=(ConstBlock &&sampleBlock)
|
|
{
|
|
*this = sampleBlock;
|
|
|
|
return *this;
|
|
}
|
|
|
|
// product/division by scalar operators (not provided by Eigen) ////////////////
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator*=(const T &x)
|
|
{
|
|
return *this = (*this)*x;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator*=(const T &&x)
|
|
{
|
|
return *this = (*this)*x;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator/=(const T &x)
|
|
{
|
|
return *this = (*this)/x;
|
|
}
|
|
|
|
template <typename T>
|
|
MatSample<T> & MatSample<T>::operator/=(const T &&x)
|
|
{
|
|
return *this = (*this)/x;
|
|
}
|
|
|
|
// block access ////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
typename MatSample<T>::ConstBlock MatSample<T>::block(const Index i,
|
|
const Index j,
|
|
const Index nRow,
|
|
const Index nCol) const
|
|
{
|
|
return ConstBlock(*this, i, j, nRow, nCol);
|
|
}
|
|
|
|
template <typename T>
|
|
typename MatSample<T>::Block MatSample<T>::block(const Index i,
|
|
const Index j,
|
|
const Index nRow,
|
|
const Index nCol)
|
|
{
|
|
return Block(*this, i, j, nRow, nCol);
|
|
}
|
|
|
|
// resize all matrices /////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
void MatSample<T>::resizeMat(const Index nRow, const Index nCol)
|
|
{
|
|
FOR_STAT_ARRAY(*this, s)
|
|
{
|
|
(*this)[s].resize(nRow, nCol);
|
|
}
|
|
}
|
|
|
|
// IO type /////////////////////////////////////////////////////////////////////
|
|
template <typename T>
|
|
IoObject::IoType MatSample<T>::getType(void) const
|
|
{
|
|
return IoType::noType;
|
|
}
|
|
|
|
END_NAMESPACE
|
|
|
|
#endif // Latan_MatSample_hpp_
|