anti spike filter set to zero alone values inside the window More...

#include <filtermorpho.h>

Inheritance diagram for pappso::FilterMorphoAntiSpike:

Public Member Functions
	FilterMorphoAntiSpike (std::size_t half_window_size)

	FilterMorphoAntiSpike (const FilterMorphoAntiSpike &other)

virtual	~FilterMorphoAntiSpike ()

FilterMorphoAntiSpike &	operator= (const FilterMorphoAntiSpike &other)

Trace &	filter (Trace &data_points) const override

std::size_t	getHalfWindowSize () const

Public Member Functions inherited from pappso::FilterInterface
virtual	~FilterInterface ()

Private Attributes
std::size_t	m_halfWindowSize = 0

Detailed Description

anti spike filter set to zero alone values inside the window

Definition at line 157 of file filtermorpho.h.

Constructor & Destructor Documentation

◆ FilterMorphoAntiSpike() [1/2]

FilterMorphoAntiSpike::FilterMorphoAntiSpike ( std::size_t half_window_size )

Definition at line 272 of file filtermorpho.cpp.

   : m_halfWindowSize(half_window_size)
 {
 }

◆ FilterMorphoAntiSpike() [2/2]

FilterMorphoAntiSpike::FilterMorphoAntiSpike ( const FilterMorphoAntiSpike & other )

Definition at line 276 of file filtermorpho.cpp.

   : m_halfWindowSize(other.m_halfWindowSize)
 {
 }

◆ ~FilterMorphoAntiSpike()

virtual pappso::FilterMorphoAntiSpike::~FilterMorphoAntiSpike ( )

inlinevirtual

Definition at line 165 of file filtermorpho.h.

165 {};

Member Function Documentation

◆ filter()

Trace & FilterMorphoAntiSpike::filter ( Trace & data_points ) const

overridevirtual

Implements pappso::FilterInterface.

Definition at line 295 of file filtermorpho.cpp.

 {
   if(m_halfWindowSize == 0)
     return data_points;
   Trace old_trace(data_points);
   auto it        = old_trace.begin();
   auto it_target = data_points.begin();
   auto itw       = old_trace.begin();
  
   auto itend = old_trace.end() - m_halfWindowSize - 1;
   // new_trace.reserve(data_points.size());
  
   while((it != old_trace.end()) &&
         (std::distance(old_trace.begin(), it) < (int)m_halfWindowSize))
     {
       // no anti spike at the begining of the signal
       it++;
       it_target++;
     }
   while(it != itend)
     {
       auto itwend = it + m_halfWindowSize + 1;
       itw         = findDifferentYvalue(it - m_halfWindowSize, it + 1, 0);
       if(itw == it)
         {
           itw = findDifferentYvalue(it + 1, itwend, 0);
           if(itw == itwend)
             {
               it_target->y = 0;
             }
         }
  
       it++;
       it_target++;
     }
  
   return data_points;
 }

References pappso::findDifferentYvalue(), and m_halfWindowSize.

◆ getHalfWindowSize()

std::size_t FilterMorphoAntiSpike::getHalfWindowSize ( ) const

Definition at line 290 of file filtermorpho.cpp.

 {
   return m_halfWindowSize;
 }

References m_halfWindowSize.

◆ operator=()

FilterMorphoAntiSpike & FilterMorphoAntiSpike::operator= ( const FilterMorphoAntiSpike & other )

Definition at line 282 of file filtermorpho.cpp.

 {
   m_halfWindowSize = other.m_halfWindowSize;
  
   return *this;
 }

References m_halfWindowSize.

Member Data Documentation

◆ m_halfWindowSize

std::size_t pappso::FilterMorphoAntiSpike::m_halfWindowSize = 0

private

Definition at line 160 of file filtermorpho.h.

Referenced by filter(), getHalfWindowSize(), and operator=().

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

pappsomspp/processing/filters/filtermorpho.h
pappsomspp/processing/filters/filtermorpho.cpp

Public Member Functions

Private Attributes