SliceView Class Reference

Proxy view over a strided slice of a flat array. More...

#include <ell_matrix.hpp>

Public Member Functions
	SliceView (double *data, std::size_t stride, std::size_t len) noexcept
double &	operator[] (std::size_t i)
const double &	operator[] (std::size_t i) const
SliceView &	operator= (const std::valarray< double > &v)
SliceView &	operator= (double scalar)
	operator std::valarray< double > () const
double	sum () const

Detailed Description

Proxy view over a strided slice of a flat array.

Mimics the subset of std::slice_array<double> needed by the Matrix API: element access, assignment from valarray, assignment from scalar, and implicit conversion back to valarray. Keeps all user code unchanged.

Constructor & Destructor Documentation

SliceView()

SliceView::SliceView ( double *  data, std::size_t  stride, std::size_t  len  )

inlinenoexcept

Member Function Documentation

operator std::valarray< double >()

SliceView::operator std::valarray< double > ( ) const

inline

operator=() [1/2]

SliceView & SliceView::operator= ( const std::valarray< double > &  v )

inline

operator=() [2/2]

SliceView & SliceView::operator= ( double  scalar )

inline

operator[]() [1/2]

double & SliceView::operator[] ( std::size_t  i )

inline

operator[]() [2/2]

const double & SliceView::operator[] ( std::size_t  i ) const

inline

sum()

double SliceView::sum ( ) const

inline

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The documentation for this class was generated from the following file:

• ellalgo/ell_matrix.hpp