pappso::FilterTriangle Class Reference

#include <filtertriangle.h>

Inheritance diagram for pappso::FilterTriangle:

Public Member Functions
	FilterTriangle ()
	FilterTriangle (const FilterTriangle &other)
	~FilterTriangle ()
double	setTriangleSlope (double intensity, double mz)
Trace &	filter (Trace &data_points) const override
Public Member Functions inherited from pappso::FilterInterface
virtual	~FilterInterface ()

Private Member Functions
DataPoint	sumAndRemove (Trace &trace, const DataPoint &max_intensity) const

Private Attributes
double	m_triangleSlope
double	m_maxMzRange = 0

Detailed Description

Todo

sum peaks under a triangle base

Definition at line 39 of file filtertriangle.h.

Constructor & Destructor Documentation

FilterTriangle() [1/2]

FilterTriangle::FilterTriangle

(

)

Default constructor

Definition at line 33 of file filtertriangle.cpp.

{
}

Referenced by FilterTriangle().

FilterTriangle() [2/2]

FilterTriangle::FilterTriangle

(

const FilterTriangle &

other

)

Copy constructor

Parameters

other

TODO

Definition at line 37 of file filtertriangle.cpp.

{
  m_triangleSlope = other.m_triangleSlope;
}

References FilterTriangle(), and m_triangleSlope.

~FilterTriangle()

FilterTriangle::~FilterTriangle

(

)

Destructor

Definition at line 42 of file filtertriangle.cpp.

{
}

Member Function Documentation

filter()

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

overridevirtual

Implements pappso::FilterInterface.

Definition at line 94 of file filtertriangle.cpp.

{
  // qDebug() << data_points.size();
  Trace new_trace;
 
  std::vector<DataPoint>::iterator it_max =
    maxYDataPoint(data_points.begin(), data_points.end());
  // qDebug();
  while((it_max != data_points.end()) && (it_max->y > 0))
    {
      // qDebug();
      new_trace.push_back(sumAndRemove(data_points, *it_max));
      // qDebug();
      it_max = maxYDataPoint(data_points.begin(), data_points.end());
    }
 
  new_trace.sortX();
  // qDebug() << new_trace.size();
  data_points = std::move(new_trace);
  // qDebug() << data_points.size();
  return data_points;
}

References pappso::maxYDataPoint(), pappso::Trace::sortX(), and sumAndRemove().

setTriangleSlope()

double FilterTriangle::setTriangleSlope	(	double	intensity,
		double	mz )

Definition at line 47 of file filtertriangle.cpp.

{
  m_maxMzRange    = mz;
  m_triangleSlope = mz / intensity;
  return m_triangleSlope;
}

References m_maxMzRange, and m_triangleSlope.

sumAndRemove()

DataPoint FilterTriangle::sumAndRemove ( Trace & trace, const DataPoint & max_intensity ) const

private

Definition at line 55 of file filtertriangle.cpp.

{
 
  // qDebug();
  // double sum      = max_intensity.y;
  // double wmean    = max_intensity.y * max_intensity.x;
  double mz_range = max_intensity.y * m_triangleSlope;
  if(mz_range > m_maxMzRange)
    {
      mz_range = m_maxMzRange;
    }
  double min_range = max_intensity.x - mz_range;
  double max_range = max_intensity.x + mz_range;
 
  DataPoint new_point;
  new_point.y = 0;
  new_point.x = 0;
  // Trace new_trace;
 
  for(DataPoint &old_point : trace)
    {
      if((old_point.x < min_range) || (old_point.x > max_range))
        {
          // new_trace.push_back(old_point);
        }
      else
        {
          new_point.y += old_point.y;
          new_point.x += old_point.y * old_point.x;
          old_point.y = 0;
        }
    }
 
  // trace       = std::move(new_trace);
  new_point.x = new_point.x / new_point.y; // weighted mean on mz
  return new_point;
}

References m_maxMzRange, m_triangleSlope, pappso::DataPoint::x, and pappso::DataPoint::y.

Referenced by filter().

Member Data Documentation

m_maxMzRange

double pappso::FilterTriangle::m_maxMzRange = 0

private

Definition at line 68 of file filtertriangle.h.

Referenced by setTriangleSlope(), and sumAndRemove().

m_triangleSlope

double pappso::FilterTriangle::m_triangleSlope

private

Definition at line 67 of file filtertriangle.h.

Referenced by FilterTriangle(), setTriangleSlope(), and sumAndRemove().

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

• pappsomspp/core/processing/filters/filtertriangle.h
• pappsomspp/core/processing/filters/filtertriangle.cpp